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Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

ARM - Measurement - Hydrometeor fall velocity  

NLE Websites -- All DOE Office Websites (Extended Search)

fall velocity fall velocity ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Hydrometeor fall velocity Fall velocity of hydrometeors (e.g. rain, snow, graupel, hail). Categories Cloud Properties Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments DISDROMETER : Impact Disdrometer LDIS : Laser Disdrometer WSACR : Scanning ARM Cloud Radar, tuned to W-Band (95GHz) Field Campaign Instruments DISDROMETER : Impact Disdrometer PDI : Phase Doppler Interferometer

2

An Optical Array Instrument for Shape and Fall Velocity Measurements of Hydrometeors  

Science Conference Proceedings (OSTI)

A ground-based optical array instrument for the measurement of shapes, sizes, and fall velocities of freely falling hydrometeors is presented. The instrument, the Hydrometeor Velocity and Shape Detector (HVSD), is designed to accurately measure ...

E. Barthazy; S. Göke; R. Schefold; D. Högl

2004-09-01T23:59:59.000Z

3

Fall Velocities of Hydrometeors in the Atmosphere: Refinements to a Continuous Analytical Power Law  

Science Conference Proceedings (OSTI)

This paper extends the previous research of the authors on the unified representation of fall velocities for both liquid and crystalline particles as a power law over the entire size range of hydrometeors observed in the atmosphere. The power-law ...

Vitaly I. Khvorostyanov; Judith A. Curry

2005-12-01T23:59:59.000Z

4

Forward Semi-Lagrangian Advection with Mass Conservation and Positive Definiteness for Falling Hydrometeors  

Science Conference Proceedings (OSTI)

A semi-Lagrangian advection scheme is developed for falling hydrometeors in hopes of replacing the conventional Eulerian scheme that has been widely used in the cloud microphysics scheme of numerical atmospheric models. This semi-Lagrangian ...

Hann-Ming Henry Juang; Song-You Hong

2010-05-01T23:59:59.000Z

5

Assessment of Hydrometeor Collection Rates from Exact and Approximate Equations. Part I: A New Approximate Scheme  

Science Conference Proceedings (OSTI)

The collection equation is analyzed for the case of two spherical hydrometeors with collection efficiency unity and exponential size distributions. When the fall velocities are significantly different a more general form of the conventional ...

Brian J. Gaudet; Jerome M. Schmidt

2005-01-01T23:59:59.000Z

6

Mathematical Description of the Shape of Conical Hydrometeors  

Science Conference Proceedings (OSTI)

A mathematical function is presented to approximate the shape of conical hydrometeors such as conical graupel and hailstones and large falling raindrops. The function provides a method of parametric classification of conical hydrometeors. Steps ...

Pao-Kuan Wang

1982-11-01T23:59:59.000Z

7

The Accuracy of Vertical Air Velocities from Doppler Radar Data  

Science Conference Proceedings (OSTI)

Eight methods of calculating vertical air velocity in a column are compared. Each method requires some or all of the following data: horizontal divergence, vertical precipitation velocity, hydrometeor terminal fall speed, and vertical air ...

Thomas Matejka; Diana L. Bartels

1998-01-01T23:59:59.000Z

8

Advances in the Estimation of Ice Particle Fall Speeds Using Laboratory and Field Measurements  

Science Conference Proceedings (OSTI)

Accurate estimates for the fall speed of natural hydrometeors are vital if their evolution in clouds is to be understood quantitatively. In this study, laboratory measurements of the terminal velocity ?t for a variety of ice particle models ...

A. J. Heymsfield; C. D. Westbrook

2010-08-01T23:59:59.000Z

9

TOPS: A Free-Fall Velocity and CTD Profiler  

Science Conference Proceedings (OSTI)

A free-fall instrument, TOPS, measures vertical profiles of horizontal ocean velocity, conductivity and temperature. Profiling capability extends throughout the full water column (6000 db pressure limitation). Larger vertical wavelength (water ...

S. P. Hayes; H. B. Milburn; E. F. Ford

1984-09-01T23:59:59.000Z

10

ARM - Measurement - Hydrometeor image  

NLE Websites -- All DOE Office Websites (Extended Search)

image image ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Hydrometeor image Images of hydrometeors from which one can derive characteristics such as size and shape. Categories Cloud Properties Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. Field Campaign Instruments LEARJET : Lear Jet PARTIMG : Particle imager UAV-PROTEUS-MICRO : Proteus Cloud Microphysics Instruments SPEC-CPI : Stratton Park Engineering Company - Cloud particle imager UAV-PROTEUS : UAV Proteus

11

ARM - Measurement - Hydrometeor phase  

NLE Websites -- All DOE Office Websites (Extended Search)

phase phase ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Hydrometeor phase Hydrometeor phase such as liquid ice or mixed phase Categories Cloud Properties Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. Value-Added Products VISST : Minnis Cloud Products Using Visst Algorithm (Process) VISSTPX04G08V2MINNIS : VISST-derived pixel-level products from satellite GOES8, version 2 VISSTPX04G08V3MINNIS : VISST-derived pixel-level products from satellite GOES8, version 3

12

ARM - Measurement - Hydrometeor size  

NLE Websites -- All DOE Office Websites (Extended Search)

size size ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Hydrometeor size The size of a hydrometeor, measured directly or derived from other measurements . Categories Cloud Properties Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments DISDROMETER : Impact Disdrometer LDIS : Laser Disdrometer External Instruments CPOL : C-Band Polarimetric Radar Field Campaign Instruments EC-CONVAIR580-BULK : Environment Canada Convair 580 Bulk Parameters

13

Distributions of Raindrop Sizes and Fall Velocities in a Semiarid Plateau Climate: Convective versus Stratiform Rains  

Science Conference Proceedings (OSTI)

Joint size and fall velocity distributions of raindrops were measured with a Particle Size and Velocity (PARSIVEL) precipitation particle disdrometer in a field experiment conducted during July and August 2007 at a semiarid continental site ...

Shengjie Niu; Xingcan Jia; Jianren Sang; Xiaoli Liu; Chunsong Lu; Yangang Liu

2010-04-01T23:59:59.000Z

14

A Statistical and Physical Description of Hydrometeor Distributions in Colorado Snowstorms Using a Video Disdrometer  

Science Conference Proceedings (OSTI)

Winter-storm hydrometeor distributions along the Front Range in eastern Colorado are studied with a ground-based two-dimensional video disdrometer. The instrument provides shape, size, and terminal velocity information for particles that are ...

Edward A. Brandes; Kyoko Ikeda; Guifu Zhang; Michael Schönhuber; Roy M. Rasmussen

2007-05-01T23:59:59.000Z

15

Instrumental Uncertainties in Z–R Relationships and Raindrop Fall Velocities  

Science Conference Proceedings (OSTI)

This study demonstrates the sensitivity of reflectivity–rainfall rate (Z–R) relationships, which were derived from disdrometer-based drop size distribution measurements, to the fall velocity of the drops. The dataset used comes from the ...

Christian Salles; Jean-Dominique Creutin

2003-02-01T23:59:59.000Z

16

Estimating the Vertical Component of Water Velocity from Measurements Collected with a Free-fall Vehicle  

Science Conference Proceedings (OSTI)

Estimated of the vertical component of water velocity are made with measurements of the pressure-change rate and rotation rate recorded by the free-fall vehicle “Cartesian diver” (CD). Using buoyancy control, this device moves alternately up and ...

David C. Jacobs; Charles S. Cox

1992-02-01T23:59:59.000Z

17

ARM - Measurement - Hydrometeor Size Distribution  

NLE Websites -- All DOE Office Websites (Extended Search)

Size Distribution Size Distribution ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Hydrometeor Size Distribution The number of hydrometeors observed in a given size range. Categories Cloud Properties, Atmospheric State Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments LDIS : Laser Disdrometer Datastreams LDIS : Laser Disdrometer Datastreams PARS2 : OTT Parsivel2 Laser Disdrometer VDIS : Video Disdrometer Datastreams VDIS : Video Disdrometer Drop Size Distribution

18

Acoustic Doppler Current Profiler Surveys of Velocity Downstream of Albeni Falls Dam  

DOE Green Energy (OSTI)

The U.S. Army Corps of Engineers (USACE), Seattle District, is studying the potential to locate fish bypass systems at Albeni Falls Dam. The USACE requested Pacific Northwest National Laboratory (PNNL) to survey velocity magnitude and direction in the dam tailrace. The empirical data collected will be used to support future numerical modeling, physical modeling, and evaluation of fish bypass system alternatives. In May 2010, PNNL conducted velocity surveys of the Albeni Falls Dam using a boat-mounted acoustic Doppler current profiler. The surveys were conducted over three days (May 25 through 27). During the survey period, total river discharge at the dam varied between 30.2 and 31.0 kcfs. A small amount of spill discharge, 2 kcfs, was present on two days (May 26 and 27). This report presents data plots showing measured velocity direction and magnitude averaged over the entire depth and over 5-ft depth increments from 5 to 30 ft.

Perkins, William A.; Titzler, P. Scott; Richmond, Marshall C.; Serkowski, John A.; Kallio, Sara E.; Bellgraph, Brian J.

2010-09-30T23:59:59.000Z

19

Reorientation of Hydrometeors in Aircraft Accelerated Flow  

Science Conference Proceedings (OSTI)

The drag force, instantaneous canting angle and response characteristics are discussed for large hydrometeors in horizontally accelerated airflow. Comparisons of calculated canting angles are made with data from an aircraft precipitation ...

K. V. Beard

1983-11-01T23:59:59.000Z

20

The M-Meter: A Simple Airborne Hydrometeor Measurement Instrument  

Science Conference Proceedings (OSTI)

The M-meter is designed to measure total mass concentration of hydrometeors from aircraft aloft. Its essence is a free-rotating, vaned disk with face normal to the freestream; rotation is driven by airflow through the vanes. Hydrometeors ...

Andrew Detwiler; Hillyer G. Norment

1999-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Waterspout Velocity Measurements by Airborne Doppler Lidar  

Science Conference Proceedings (OSTI)

A Doppler lidar measures the line-of-sight velocity of cloud droplets in a waterspout much as a meteorological Doppler radar measures the velocity of larger hydrometeors. We discuss details of the application of an airborne Doppler lidar to ...

R. L. Schwiesow; R. E. Cupp; P. C. Sinclair; R. F. Abbey Jr.

1981-04-01T23:59:59.000Z

22

Hydrometeor Evolution in Rainbands over the California Valley  

Science Conference Proceedings (OSTI)

Hydrometeor distributions were measured in two rainbands that passed over the California Valley. The ground radar was used to vector the University of Wyoming's instrumented King Air aircraft to the top of the rainband at which time an onboard ...

Glenn L. Gordon; John D. Martwitz

1986-06-01T23:59:59.000Z

23

Hydrometeor Retrieval Accuracy Using Microwave Window and Sounding Channel Observations  

Science Conference Proceedings (OSTI)

The retrieval errors of cloud and precipitation hydrometeor contents from spaceborne observations are estimated at microwave frequencies in atmospheric windows between 18 and 150 GHz and in oxygen absorption complexes near 50–60 and 118 GHz. The ...

Peter Bauer; Emmanuel Moreau; Sabatino Di Michele

2005-07-01T23:59:59.000Z

24

Processes of Hydrometeor Development in Oklahoma Convective Clouds  

Science Conference Proceedings (OSTI)

This study employs in situ measurements to examine cloud conditions in which hydrometeors develop in mature Oklahoma convective clouds and to develop hypotheses as to how they formed. The measurements were made from penetrations on six days using ...

Andrew J. Heymsfield; Mark R. Hjelmfelt

1984-10-01T23:59:59.000Z

25

Velocity  

Science Conference Proceedings (OSTI)

... Delta t ffl \\Delta t = 1ns. Pulse-Dri ven Wall Motion ( ff = ... varies, can increase (!), eventually decays tozero. Pulse-Dri ven Domain Wall Velocity ( ff = ...

2004-01-16T23:59:59.000Z

26

Measurement of Individual Hydrometeor Absorption Cross Sections Utilizing Microwave Cavity Perturbation Techniques  

Science Conference Proceedings (OSTI)

A technique for measurement of individual hydrometeor absorption cross sections is presented. Cross sections are inferred by inserting the hydrometeor into a high Q resonant cavity and measuring the Q perturbation. Tests were conducted in a 10.64 ...

Robert John Hansman Jr.

1984-12-01T23:59:59.000Z

27

Microwave Absorption Measurements of Melting Spherical and Nonspherical Hydrometeors  

Science Conference Proceedings (OSTI)

Measurements were made of the absorption behavior of melting and freezing hydrometeors using resonant cavity perturbation techniques at a wavelength of 2.82 cm. Melting ice spheres with equivalent melted diameters between 1.15 and 2.00 mm exhibit ...

Robert John Hansman Jr.

1986-08-01T23:59:59.000Z

28

Use of Mass- and Area-Dimensional Power Laws for Determining Precipitation Particle Terminal Velocities  

Science Conference Proceedings (OSTI)

Based on boundary layer theory and a comparison of empirical power laws relating the Reynolds and Best numbers, it was apparent that the primary variables governing a hydrometeor's terminal velocity were its mass, its area projected to the flow, ...

David L. Mitchell

1996-06-01T23:59:59.000Z

29

Feature Extraction and Selection for Pattern Recognition of Two-Dimensional Hydrometeor Images  

Science Conference Proceedings (OSTI)

New feature extraction techniques are developed for two-dimensional binary images of ice particles and raindrops. These features are employed in the statistical classification of these patterns into one of seven basic hydrometeor shapes. These ...

Mizanur M. Rahman; Edmund A. Quincy; Raymond G. Jacquot; Michael J. Magee

1981-05-01T23:59:59.000Z

30

The Hydrometeor Classification Algorithm for the Polarimetric WSR-88D: Description and Application to an MCS  

Science Conference Proceedings (OSTI)

This paper contains a description of the most recent version of the hydrometeor classification algorithm for polarimetric Weather Surveillance Radar-1988 Doppler (WSR-88D). This version contains several modifications and refinements of the ...

Hyang Suk Park; A. V. Ryzhkov; D. S. Zrni?; Kyung-Eak Kim

2009-06-01T23:59:59.000Z

31

Analytical Expressions for Doppler Spectra of Scatter from Hydrometeors Observed with a Vertically Directed Radar Beam  

Science Conference Proceedings (OSTI)

A generalized expression is derived for the correlation function of signals backscattered from hydrometeors observed with a vertically pointed radar beam in which particle size distribution, turbulence, and mean wind are not homogeneous. This ...

Ming Fang; Richard J. Doviak; Bruce A. Albrecht

2012-04-01T23:59:59.000Z

32

A Study on the Feasibility of Dual-Wavelength Radar for Identification of Hydrometeor Phases  

Science Conference Proceedings (OSTI)

An important objective for the dual-wavelength Ku-/Ka-band precipitation radar (DPR) that will be on board the Global Precipitation Measurement (GPM) core satellite is to identify the phase state of hydrometeors along the range direction. To ...

Liang Liao; Robert Meneghini

2011-02-01T23:59:59.000Z

33

Identification of Hydrometeors with Elliptical and Linear Polarization Ka-Band Radar  

Science Conference Proceedings (OSTI)

Polarimetric radar can be used to identify various types of hydrometeors. Ice crystals of the varied growth habits depolarize and backscatter millimeter-wavelength radiation according to crystal aspect ratio, bulk density, and orientation, and ...

Roger F. Reinking; Sergey Y. Matrosov; Roelof T. Bruintjes; Brooks E. Martner

1997-04-01T23:59:59.000Z

34

Bulk Hydrometeor Classification and Quantification Using Polarimetric Radar Data: Synthesis of Relations  

Science Conference Proceedings (OSTI)

A new synthesis of information forming the foundation for rule-based systems to deduce dominant bulk hydrometeor types and amounts using polarimetric radar data is presented. The information is valid for a 10-cm wavelength and consists of ...

Jerry M. Straka; Dusan S. Zrni?; Alexander V. Ryzhkov

2000-08-01T23:59:59.000Z

35

The NSSL Hydrometeor Classification Algorithm in Winter Surface Precipitation: Evaluation and Future Development  

Science Conference Proceedings (OSTI)

The National Severe Storms Laboratory (NSSL) has developed a hydrometeor classification algorithm (HCA) for use with the polarimetric upgrade of the current Weather Surveillance Radar-1988 Doppler (WSR-88D) network. The algorithm was developed ...

Kimberly L. Elmore

2011-10-01T23:59:59.000Z

36

Out-of-Level Instruments: Errors in Hydrometeor Spectra and Precipitation Measurements  

Science Conference Proceedings (OSTI)

Meteorological instruments which are designed to measure the size spectra of hydrometeors such as hailstones or raindrops or instruments designed to measure cumulative precipitation such as raingages can produce errors if they are not installed ...

Ronald E. Rinehart

1983-08-01T23:59:59.000Z

37

Assessment of Hydrometeor Collection Rates from Exact and Approximate Equations. Part II: Numerical Bounding  

Science Conference Proceedings (OSTI)

Past microphysical investigations, including Part I of this study, have noted that the collection equation, when applied to the interaction between different hydrometeor species, can predict large mass transfer rates, even when an exact solution ...

Brian J. Gaudet; Jerome M. Schmidt

2007-01-01T23:59:59.000Z

38

Backscattering Gain Measurements of Spherical Ice Hydrometeors at 35.8 GHz and Comparison to Numerical Computations  

Science Conference Proceedings (OSTI)

A 35.8-GHz scatterometer was tested and used for backscattering gain measurements of spherically shaped artificial hydrometeors varying in composition and size: homogeneous ice with 1.7 ? r ? 15 mm, different volume fractions of air bubbles ...

Franco Prodi; Alvise Moretti; Orazio Sturniolo

1996-04-01T23:59:59.000Z

39

A new fuzzy logic hydrometeor classification scheme applied to the French X, C and S-band polarimetric radars  

Science Conference Proceedings (OSTI)

A new fuzzy logic hydrometeor classification algorithm is proposed that takes into account data-based membership functions, measurement conditions and three-dimensional temperature information provided by a high-resolution non-hydrostatic ...

Hassan Al-Sakka; Abdel-Amin Boumahmoud; Béatrice Fradon; Stephen J. Frasier; Pierre Tabary

40

A Robust C-band Hydrometeor Identification Algorithm and Application to a Long Term Polarimetric Radar Data Set  

Science Conference Proceedings (OSTI)

A new ten category, polarimetric-based hydrometeor identification algorithm (HID) for C-band is developed from theoretical scattering simulations including wet snow, hail, and big drops /melting hail. The HID is applied to data from seven monsoon ...

Brenda Dolan; Steven A. Rutledge; S. Lim; V. Chandrasekar; M. Thurai

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

MMCR Spectra-based Hydrometeor Phase Classifier: Evaluation & New Insights  

NLE Websites -- All DOE Office Websites (Extended Search)

MMCR Spectra-based Hydrometeor Phase Classifier: Evaluation & New Insights MMCR Spectra-based Hydrometeor Phase Classifier: Evaluation & New Insights Edward Luke 1 , Pavlos Kollias 1 , Matthew Shupe 2 1. Brookhaven National Laboratory 2. CIRES/NOAA/ETL Predicting HSRL depolarization with MMCR classifier Actual Depolarization Predicted Depolarization How accurately can combined HSRL, MMCR, MWR, and radiosonde generate the "golden" phase retrievals needed to train an MMCR-only classifier? For further discussion see Shupe, 2007. How well can the MMCR-only classifier predict the phase of "golden" retrievals it has not been trained on? We focus here on this second question. KEY EVALUATION QUESTIONS Classifier Sensitivity to Certain Input Parameters Probability Distributions of Certain Input Parameters Probability of Correct Phase Classification

42

A THREE-DIMENSIONAL MODELING STUDY OF THE EFFECTS OF SOLID-PHASE HYDROMETEOR-CHEMICAL INTERACTIONS IN CUMULONIMBUS CLOUDS ON TROPOSPHERIC CHEMICAL DISTRIBUTIONS  

E-Print Network (OSTI)

- and mixed-phase hydrometeors (cloud ice, snow, graupel, and hail) are often excluded or limited due of interactions of ice-phase cloud hydrometeors with volatile chemicals have found that they may significantly. 2. ICE- AND MIXED-PHASE CHEMISTRY 2.1 Gas-Solid Transfer Gas-phase chemical species can diffuse

Stuart, Amy L.

43

Comparing Occurrences and Vertical Structures of Hydrometeors between Eastern China and the Indian Monsoon Region Using CloudSat/CALIPSO Data  

Science Conference Proceedings (OSTI)

Seasonal variations in the occurrence frequency, vertical location, and radar reflectivity factor (dBZ) of hydrometeors covering eastern China and the Indian monsoon region are described using two CloudSat standard products [Geometrical Profiling ...

Yali Luo; Renhe Zhang; Hui Wang

2009-02-01T23:59:59.000Z

44

Using Doppler spectra to separate hydrometeor populations and analyze ice precipitation in multilayered mixed-phase clouds  

SciTech Connect

Multimodality of cloud radar Doppler spectra is used to partition cloud particle phases and to separate distinct ice populations in the radar sample volume, thereby facilitating analysis of individual ice showers in multilayered mixed-phase clouds. A 35-GHz cloud radar located at Barrow, Alaska, during the Mixed-Phase Arctic Cloud Experiment collected the Doppler spectra. Data from a pair of collocated depolarization lidars confirmed the presence of two liquid cloud layers reported in this study. Surprisingly, both of these cloud layers were embedded in ice precipitation yet maintained their liquid. Our spectral separation of the ice precipitation yielded two distinct ice populations: ice initiated within the two liquid cloud layers and ice precipitation formed in higher cloud layers. Comparisons of ice fall velocity versus radar reflectivity relationships derived for distinct showers reveal that a single relationship might not properly represent the ice showers during this period.

Rambukkange, Mahlon P.; Verlinde, J.; Eloranta, E. W.; Flynn, Connor J.; Clothiaux, Eugene E.

2011-01-31T23:59:59.000Z

45

Terminal Velocities of Droplets and Crystals: Power Laws with Continuous Parameters over the Size Spectrum  

Science Conference Proceedings (OSTI)

This paper presents a unified treatment of cloud particle fall velocities for both liquid and crystalline cloud particles over the entire size range observed in the atmosphere. The fall velocity representation is formulated in terms of the Best (...

Vitaly I. Khvorostyanov; Judith A. Curry

2002-06-01T23:59:59.000Z

46

Assimilation of Reflectivity Data in a Convective-Scale, Cycled 3DVAR Framework with Hydrometeor Classification  

Science Conference Proceedings (OSTI)

The impact of assimilating radar reflectivity and radial velocity data with an intermittent, cycled three-dimensional variational assimilation (3DVAR) system is explored using an idealized thunderstorm case and a real data case on 8 May 2003. A ...

Jidong Gao; David J. Stensrud

2012-03-01T23:59:59.000Z

47

Terminal Velocity Adjustments for Plate-like Crystals and Graupel  

Science Conference Proceedings (OSTI)

Velocity adjustments are evaluated for altitude changes using Reynolds number-Davies number correlations of the form Re = aXb which have been obtained from empirical fall velocities of ice particles. In general, the altitude adjustment was found ...

Kenneth V. Beard; Andrew J. Heymsfield

1988-11-01T23:59:59.000Z

48

A New Free-Fall Profiler for Measuring Biophysical Microstructure  

Science Conference Proceedings (OSTI)

This paper evaluates the performance of a newly developed free-falling microstructure profiler. The instrument is equipped with standard turbulence sensors for measuring turbulent velocity shear and temperature gradient, as well as bio-optical ...

Fabian Wolk; Hidekatsu Yamazaki; Laurent Seuront; Rolf G. Lueck

2002-05-01T23:59:59.000Z

49

Falls Creek Hydroelectric Project  

DOE Green Energy (OSTI)

This project was for planning and construction of a 700kW hydropower project on the Fall River near Gustavus, Alaska.

Gustavus Electric Company; Richard Levitt; DOE Project Officer - Keith Bennett

2007-06-12T23:59:59.000Z

50

Profiler Measurements of Vertical Velocity Fluctuations in the Ocean  

Science Conference Proceedings (OSTI)

A method is described for measuring the vertical component of velocity fluctuations due to three-dimensional turbulence in the ocean from a freely falling microstructure profiler. The dynamic pressure measurement relies on a commercially ...

J. N. Moum

1990-04-01T23:59:59.000Z

51

FDST 8010 (Fall 2003)  

Science Conference Proceedings (OSTI)

FDST 8010 (Fall Semester 2007) FOOD LIPIDS Instructor: C. C. Akoh Objective: After completion of this course, students will know: 1. How the chemical composition and structure can influence the analysis, processing, deterioration, nutrit

52

Color of fall leaves  

NLE Websites -- All DOE Office Websites (Extended Search)

Color of fall leaves Color of fall leaves Name: macmillan Status: N/A Age: N/A Location: N/A Country: N/A Date: Around 1993 Question: Why do leaves change color in the fall? Is the cold a contributing factor? What determines the ultimate color of a leaf? Is the change due to an absence of chlorophyll or the presence of something else? Replies: This will be a partial answer. The colors are due to chemicals called carotenes, the same chemicals that give rise to color of carrots. There are several and they have different colors. They are present in the leaves all of the time. We see them in the fall because the chlorophyll production in the leaves stops. I think it is due to the cooling, not directly the presence of freezing temperatures, it seems to depend on the plant. It would be a good experiment to see what events contribute to the changes. Clearly the amount of water in the plant contributes to the quality of the color.

53

The Direct Measurement of the Sizes, Shapes and Kinematics of Falling Hailstones  

Science Conference Proceedings (OSTI)

The kinematic behavior of hailstones falling in their natural environment near the surface was studied using stroboscopic photography in a mobile van. The experimental results permitted determination of the shape and dimensions, velocity, and in ...

Richard J. Matson; Arlen W. Huggins

1980-05-01T23:59:59.000Z

54

Observations of Precipitation Size and Fall Speed Characteristics within Coexisting Rain and Wet Snow  

Science Conference Proceedings (OSTI)

Ground-based measurements of particle size and fall speed distributions using a Particle Size and Velocity (PARSIVEL) disdrometer are compared among samples obtained in mixed precipitation (rain and wet snow) and rain in the Oregon Cascade ...

Sandra E. Yuter; David E. Kingsmill; Louisa B. Nance; Martin Löffler-Mang

2006-10-01T23:59:59.000Z

55

A New Optical Instrument for Simultaneous Measurement of Raindrop Diameter and Fall Speed Distributions  

Science Conference Proceedings (OSTI)

This paper presents a recently developed optical spectro-pluviometer. The principle of the device is based upon the optical occultation of an infrared light beam by falling drops. This allows the retrieval of raindrop-size and velocity ...

Danièle Hauser; Paul Amayenc; Bernard Nutten; Philippe Waldteufel

1984-09-01T23:59:59.000Z

56

Falling film evaporator  

DOE Patents (OSTI)

A falling film evaporator including a vertically oriented pipe heated exteriorly by a steam jacket and interiorly by a finned steam tube, all heating surfaces of the pipe and steam tube being formed of a material wet by water such as stainless steel, and packing within the pipe consisting of Raschig rings formed of a material that is not wet by water such as polyvinylidene fluoride.

Bruns, Lester E. (Kennewick, WA)

1976-01-01T23:59:59.000Z

57

Edible Fall Fruits  

NLE Websites -- All DOE Office Websites (Extended Search)

Fall Fruits Fall Fruits Nature Bulletin No 161-A September 19, 1948 Forest Preserve District of Cook County Seymour Simon, President Roberts Mann, Conservation Editor EDIBLE FALL FRUITS Autumn is the favorite season for many people, and especially those who have the hobby of harvesting wild fruits for home use. In the forest preserves they, and you too, can have the fun of hunting, finding and gathering them. You can have the added satisfaction of making -- for enjoyment by your family and friends -- jellies, jam, preserves, pickles, and beverages that are "different". One of the most abundant, but least used of all wild fruits in the Chicago region are those of the hawthorns, We have perhaps 200 species, hybrids and varieties, most of them along woodland borders and in thickets that have taken over many old fields and clearings. Their fruits, called haws, vary widely in size and color when ripe. Most of them are small and many are dull red; some are yellow and some are spotted. Only a few bear the mealy, bright scarlet fruits, from 3/4 inch to more than an inch in diameter, which are most desirable and known as "red haws". Some folks, mostly boys, eat them raw. Others use them to make a unique jelly.

58

Granite Falls Energy | Open Energy Information  

Open Energy Info (EERE)

search Name Granite Falls Energy Place Granite Falls, Minnesota Zip 56241 Product Bioethanol producer using corn as feedstock References Granite Falls Energy1 LinkedIn...

59

W:WPGRAPHSCCTCCTODAY_fall  

NLE Websites -- All DOE Office Websites (Extended Search)

PSDF and Vision 21 PSDF and Vision 21 ..................... 1 Project News Bytes ..................... 1 Barge-Mounted PFBC ................. 4 PM 2.5 Monitoring Efforts ............. 6 NETL's PM 2.5 Research .............. 8 Upcoming Events ......................... 8 Advanced Turbine Program ......... 9 International Initiatives .............. 10 R&D Milestones ........................ 12 Specialty NO x Conferences ....... 13 Status of CCT Projects .............. 14 A NEWSLETTER ABOUT INNOVATIVE TECHNOLOGIES FOR COAL UTILIZATION PROJECT NEWS BYTES OFFICE OF FOSSIL ENERGY, U.S. DEPARTMENT OF ENERGY * DOE/FE-0215P-41 ISSUE NO. 41, FALL 2000 See "News Bytes" on page 7... See "PSDF" on page 2... SGI International, owner of the Liquids-From-Coal ® technology used in the ENCOAL Mild Coal

60

2009, Webbers Falls Open  

NLE Websites -- All DOE Office Websites (Extended Search)

Southwestern and its Southwestern and its customers, the May 27, 2009, Webbers Falls Open House hosted by the Tulsa District of the U.S. Army Corps of Engineers (Corps) was just one more example of what can be accomplished when partners in Federal hydropower work together. The event, which was designed to publicize the upcoming rehabilitation of the project, drew staff members from several congressional offices as well as a healthy contingent of Corps, Southwestern, and customer representatives. Colonel Anthony Funkhouser, Commander of the Tulsa District, welcomed the attendees and emphasized the importance of working together to accomplish common goals. Southwestern's Administrator, Jon Worthington, spoke of the importance of hydropower, both regionally and nationally, and quantified its benefits by citing the average 5,570

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

2003 Fall TOPICS 1  

U.S. Energy Information Administration (EIA) Indexed Site

SUMMARY of the SUMMARY of the Fall Meeting of the American Statistical Association (ASA) Committee on Energy Statistics with the Energy Information Administration 1000 Independence Ave., SW. Washington, D.C. 20585 October 16 and 17, 2003 Thursday, October 09, 2003 Background: EIA's Strategic Plan and Performance Goals for 2003-2008 (Plenary Session): Session emphasis was on the action plan for Goal 1, the first of the three EIA Goals: Goal 1: EIA's information program is relevant, reliable and consistent with changing industry structures, and EIA's information products are high quality and timely. Goal 2: EIA's resource base is sufficient to accomplish its mission Goal 3: EIA employees rate EIA high in the areas of leadership management, and meaningful work; and they rate themselves high in motivation and

62

NIAGARA FALLS STORAGE SITE  

Office of Legacy Management (LM)

:i" :i" _,, ' _~" ORISE 95/C-70 :E : i:; :' l,J : i.: RADIOLOGICAL SURVEY Op BUILDINGS 401, ' 403, AND ' m HITTMAN BUILDING $ <,' 2:. NIAGARA FALLS STORAGE SITE I .~~ ; " LEWISTON, ' NEW YORK : f? j:,:i I ,.J- ;b f" /: Li _e.*. ~,, I ,,~, ,:,,;:, Prepared by T. .I. Vitkus i,c Environmental Survey and Site Assessment Program Energy/Environment Systems Division ;>::; Oak Ridge Institute for Science and Education .,:, "Oak Ridge, Temressee 37831-0117 .F P ., ? :_ &,d ,,,, ;<:x,, Prepared for the 3 I. Office of Environmental Restoration I, U.S. Department of Energy i gy i. ~: ,,, "! ? ' :' : "' ,//, FINAL REPORT ".$ :,a ,,, MARCH 1995 ; m L ,, ,, ,,,. ., ,,. ' 1 jq ,Ij:,., .,~ _,I_ 1 This report is based on work performed under contract number DE-AC05-760R00033 with the

63

Fiber Optic Velocity Interferometry  

SciTech Connect

This paper explores the use of a new velocity measurement technique that has several advantages over existing techniques. It uses an optical fiber to carry coherent light to and from a moving target. A Fabry-Perot interferometer, formed by a gradient index lens and the moving target, produces fringes with a frequency proportional to the target velocity. This technique can measure velocities up to 10 km/s, is accurate, portable, and completely noninvasive.

Neyer, Barry T.

1988-04-01T23:59:59.000Z

64

Twin Falls District | Open Energy Information  

Open Energy Info (EERE)

Falls District Jump to: navigation, search Name BML Twin Falls District Office Address 2536 Kimberly Road Place Twin Falls, ID Zip 83301 Phone number 208-736-2350 Website http:...

65

Cowlitz Falls Fish Passage.  

DOE Green Energy (OSTI)

The upper Cowlitz was once home to native salmon and steelhead. But the combined impacts of overharvest, farming, logging and road building hammered fish runs. And in the 1960s, a pair of hydroelectric dams blocked the migration path of ocean-returning and ocean-going fish. The lower Cowlitz still supports hatchery runs of chinook, coho and steelhead. But some 200 river miles in the upper river basin--much of it prime spawning and rearing habitat--have been virtually cut off from the ocean for over 26 years. Now the idea is to trap-and-haul salmon and steelhead both ways and bypass previously impassable obstacles in the path of anadromous fish. The plan can be summarized, for the sake of explanation, in three steps: (1) trap and haul adult fish--collect ocean-returning adult fish at the lowermost Cowlitz dam, and truck them upstream; (2) reseed--release the ripe adults above the uppermost dam, and let them spawn naturally, at the same time, supplement these runs with hatchery born fry that are reared and imprinted in ponds and net pens in the watershed; (3) trap and haul smolts--collection the new generation of young fish as they arrive at the uppermost Cowlitz dam, truck them past the three dams, and release them to continue their downstream migration to the sea. The critical part of any fish-collection system is the method of fish attraction. Scientists have to find the best combination of attraction system and screens that will guide young fish to the right spot, away from the turbine intakes. In the spring of 1994 a test was made of a prototype system of baffles and slots on the upriver face of the Cowlitz Falls Dam. The prototype worked at 90% efficiency in early tests, and it worked without the kind of expensive screening devices that have been installed on other dams. Now that the success of the attraction system has been verified, Harza engineers and consultants will design and build the appropriate collection part of the system.

NONE

1995-09-01T23:59:59.000Z

66

ARM - Measurement - Vertical velocity  

NLE Websites -- All DOE Office Websites (Extended Search)

govMeasurementsVertical velocity govMeasurementsVertical velocity ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Vertical velocity The component of the velocity vector, along the local vertical. Categories Atmospheric State Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments CO2FLX : Carbon Dioxide Flux Measurement Systems ECOR : Eddy Correlation Flux Measurement System KAZR : Ka ARM Zenith Radar MMCR : Millimeter Wavelength Cloud Radar SODAR : Mini Sound Detection and Ranging

67

Cirrus Crystal Terminal Velocities  

Science Conference Proceedings (OSTI)

Cirrus crystal terminal velocities are of primary importance in determining the rate of transport of condensate from upper- to middle-tropospheric levels and profoundly influence the earth’s radiation balance through their effect on the rate of ...

Andrew J. Heymsfield; Jean Iaquinta

2000-04-01T23:59:59.000Z

68

Vertical Velocity Focus Group  

NLE Websites -- All DOE Office Websites (Extended Search)

Velocity Focus Group Velocity Focus Group ARM 2008 Science Team Meeting Norfolk, VA March 10-14 Background Vertical velocity measurements have been at the top of the priority list of the cloud modeling community for some time. Doppler measurements from ARM profiling radars operating at 915-MHz, 35-GHz and 94-GHz have been largely unexploited. The purpose of this new focus group is to develop vertical velocity ARM products suitable for modelers. ARM response to their request has been slow. Most ARM instruments are suitable for cloud observations and have limited capabilities in precipitation Using ARM datasets for evaluating and improving cloud parameterization in global climate models (GCMs) is not straightforward, due to gigantic scale mismatches. Consider this... Looking only vertically drastically limits opportunities

69

LBNL/ Adopt Fall Protection Program  

NLE Websites -- All DOE Office Websites (Extended Search)

is the Company Letter Certification Template to address if your company has decided to work under LBNL fall protection program. See attached Chapter 30 of our program of PUB...

70

Fall 2005 Meeting of the ASA  

U.S. Energy Information Administration (EIA) Indexed Site

of EIA's fall 2005 meeting with the American Statistical Association Committee on Energy Statistics. Beginning with the fall 2003 meeting, EIA no longer edits these...

71

Kettle Falls Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Sign Up Search Page Edit with form History Facebook icon Twitter icon Kettle Falls Biomass Facility Jump to: navigation, search Name Kettle Falls Biomass Facility Facility...

72

Finescale Velocity-Density Characteristics and Richardson Number Statistics of the Eastern Equatorial Pacific  

Science Conference Proceedings (OSTI)

An analysis of finescale horizontal-velocity shear and density data collected along 110°W longitude in the equatorial Pacific is presented. The measurements were made with the free-fall velocity–density profiler, TOPS. Twenty-five deployments are ...

John M. Toole; Stanley P. Hayes

1984-04-01T23:59:59.000Z

73

Perspectives on Deposition Velocity  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Deposition Deposition Velocity ... Going down the rabbit hole to explain that sinking feeling Brian DiNunno, Ph.D. Project Enhancement Corporation June 6 th , 2012 Discussion Framework ï‚— Development of the HSS Deposition Velocity Safety Bulletin ï‚— Broader discussion of appropriate conservatism within dispersion modeling and DOE-STD-3009 DOE-STD-3009 Dose Comparison "General discussion is provided for source term calculation and dose estimation, as well as prescriptive guidance for the latter. The intent is that calculations be based on reasonably conservative estimates of the various input parameters." - DOE-STD-3009, Appendix A.3 DOE-STD-3009 Dispersion

74

Velocity pump reaction turbine  

DOE Patents (OSTI)

An expanding hydraulic/two-phase velocity pump reaction turbine including a dual concentric rotor configuration with an inter-rotor annular flow channel in which the inner rotor is mechanically driven by the outer rotor. In another embodiment, the inner rotor is immobilized and provided with gas recovery ports on its outer surface by means of which gas in solution may be recovered. This velocity pump reaction turbine configuration is capable of potential energy conversion efficiencies of up to 70%, and is particularly suited for geothermal applications.

House, Palmer A. (Walnut Creek, CA)

1982-01-01T23:59:59.000Z

75

Velocity pump reaction turbine  

DOE Patents (OSTI)

An expanding hydraulic/two-phase velocity pump reaction turbine including a dual concentric rotor configuration with an inter-rotor annular flow channel in which the inner rotor is mechanically driven by the outer rotor. In another embodiment, the inner rotor is immobilized and provided with gas recovery ports on its outer surface by means of which gas in solution may be recovered. This velocity pump reaction turbine configuration is capable of potential energy conversion efficiencies of up to 70%, and is particularly suited for geothermal applications.

House, Palmer A. (Walnut Creek, CA)

1984-01-01T23:59:59.000Z

76

falls-city2.cdr  

Office of Legacy Management (LM)

Falls City Disposal Site Falls City Disposal Site Uranium ore was processed near Falls City, Texas, between 1961 and 1982. The milling operations created process-related waste and tailings, a sandlike waste containing radioactive material and other contaminants. The U.S. Department of Energy (DOE) encapsulated the tailings in an engineered disposal cell in 1994. DOE established the LTSM Program in 1988 to provide stewardship of disposal cells that contain low-level radioactive material after completion of environmental restoration activities. The mission of the LTSM Program is to ensure that the disposal cells continue to prevent release of contaminated materials to the environment. These materials will remain potentially hazardous for thousands of years. As long as the cells function as

77

Fall 2007 ASA Meeting Disclaimer  

U.S. Energy Information Administration (EIA) Indexed Site

7 Meeting of the 7 Meeting of the American Statistical Association Committee on Energy Statistics and the Energy Information Administration In two adjacent files you will find unedited transcripts of EIA's fall 2007 meeting with the American Statistical Association Committee on Energy Statistics. Beginning with the fall 2003 meeting, EIA no longer edits these transcripts. Summaries of previous meetings can be found to the right of the Thursday and Friday transcripts. The public meeting took place October 18 and 19, 2007 in the Forrestal Building at 1000 Independence Ave., S.W., Washington, D.C. 20585. All of the plenary and three of the break-out sessions were in 8E-089. The three remaining break-out sessions were in 5E-069. The fall meeting agenda, papers, presentation slides and other materials

78

Fall Orientation Schedule Kresge College  

E-Print Network (OSTI)

1 2011 Fall Orientation Schedule Kresge College University of California Santa Cruz September 16 - 26 60 05 1 25 30 35 40 45 50 55 Kresge College our time is now #12;#12;3 1 Orientation Week Planner your first several days on campus. This Orientation Schedule is designed to help guide you. Use

California at Santa Cruz, University of

79

Diesel prices continue to fall  

U.S. Energy Information Administration (EIA) Indexed Site

Diesel prices continue to fall The U.S. average retail price for on-highway diesel fuel fell to 4.09 a gallon on Monday. That's down 4.2 cents from a week ago, based on the weekly...

80

Safe Fall: Humanoid robot fall direction change through intelligent stepping and inertia shaping  

E-Print Network (OSTI)

Although fall is a rare event in the life of a humanoid robot, we must be prepared for it because its consequences are serious. In this paper we present a fall strategy which rapidly modifies the robot's fall direction in ...

Yun, Seung-kook

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Cedar Falls Utilities - Residential Energy Efficiency Rebate...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Residential Energy Efficiency Rebate Program Cedar Falls Utilities - Residential Energy Efficiency Rebate Program Eligibility Residential Savings For Heating & Cooling Commercial...

82

Meredith Rainey BIO515 Fall 2009  

E-Print Network (OSTI)

Meredith Rainey BIO515 Fall 2009 Using graph theory to compare least cost path and circuit theory;Meredith Rainey BIO515 Fall 2009 Fahrig 2000; With et al. 1997). Many of the metrics developed with the FunConn v1 (Theobald et al. 2006) network #12;Meredith Rainey BIO515 Fall 2009 analysis package

Hansen, Andrew J.

83

Semi-supervised fall detection algorithm using fall indicators in smartphone  

Science Conference Proceedings (OSTI)

Fall injury is a health-threatening incident that may cause instant death. There are many research interests aimed to detect fall incidents as early as possible. Fall detection is envisioned critical on ICT-assisted healthcare future. In this paper, ... Keywords: accelerometer, algorithm, decision tree, fall detection, indicators, orientation sensor, smartphone, thresholds

P. N. Ali Fahmi; Vo Viet; Choi Deok-Jai

2012-02-01T23:59:59.000Z

84

Unitaxial constant velocity microactuator  

SciTech Connect

A uniaxial drive system or microactuator capable of operating in an ultra-high vacuum environment. The mechanism includes a flexible coupling having a bore therethrough, and two clamp/pusher assemblies mounted in axial ends of the coupling. The clamp/pusher assemblies are energized by voltage-operated piezoelectrics therewithin to operatively engage the shaft and coupling causing the shaft to move along its rotational axis through the bore. The microactuator is capable of repeatably positioning to sub-manometer accuracy while affording a scan range in excess of 5 centimeters. Moreover, the microactuator generates smooth, constant velocity motion profiles while producing a drive thrust of greater than 10 pounds. The system is remotely controlled and piezoelectrically driven, hence minimal thermal loading, vibrational excitation, or outgassing is introduced to the operating environment.

McIntyre, Timothy J. (Knoxville, TN)

1994-01-01T23:59:59.000Z

85

Free-fall core sampler  

SciTech Connect

The described free-fall corer apparatus consists of an expendable, elongated casing having an annular-shaped ballast member secured to it. A cylindrical housing surmounts this ballast member and accommodates a float which is tied to the core liner. During descent of the apparatus, the float is latched to the ballast element, but when the apparatus strikes bottom, a pilot weight suspended from the float latching means moves upward and allows the float to freely ascend within the ocean. This ascent unlatches the core liner from the expendable casing and the liner is thereafter raised to the surface. (13 claims)

Raymond, S.O.; Sachs, P.L.

1968-03-12T23:59:59.000Z

86

Fixed-Antenna Pointing-Angle Calibration of Airborne Doppler Cloud Radar  

Science Conference Proceedings (OSTI)

Doppler velocity measurements from airborne meteorological Doppler radars require removal of the aircraft motion contribution in order to provide radial velocity of hydrometeor targets. This is a critical step for hydrometeor motion and wind ...

Samuel Haimov; Alfred Rodi

2013-10-01T23:59:59.000Z

87

Fixed-antenna Pointing-angle Calibration of Airborne Doppler Cloud Radar  

Science Conference Proceedings (OSTI)

Doppler velocity measurements from airborne meteorological Doppler radars require removal of the aircraft motion contribution in order to provide radial velocity of hydrometeor targets. This is a critical step for hydrometeor motion and wind ...

Samuel Haimov; Alfred Rodi

88

2000 TMS Fall Extraction and Process Metallurgy Meeting ...  

Science Conference Proceedings (OSTI)

TMS Logo. 2000 TMS Fall Extraction and Process Metallurgy Meeting: Registration Information. 2000 TMS FALL EXTRACTION AND PROCESS METALLURGY ...

89

Is there Lower Limit to Velocity or Velocity Change?  

E-Print Network (OSTI)

Here we explore the possibility of a lower limit to velocity or velocity change which is 20 orders of magnitude smaller than the speed of light and explore the various observable signatures including those in cosmic rays and gamma ray bursts.

B. N. Sreenath; Kenath Arun; C. Sivaram

2012-09-17T23:59:59.000Z

90

FUPWG Fall 2009 Washington Update  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Utilit P Utilit P Program Name or Ancillary Text eere.energy.gov Federal Energy Management Program FUPWG Fall 2009 David McAndrew November 18 & 19, 2009 Utility Program Sailing into Energy Efficiency President Obama Signing E.O. 13514 Signing of Executive Order 13514 - Federal Leadership in Environmental, Energy & Economic Performance Federal Energy Management Program femp.energy.gov 4 E.O. 13514 SUMMARY  Transf formative shif ft in the way the government operates  Establishes GHGs as the integrating metric for tracking progress in federal sustainability  Requires a deliberative planning process  Links goal achievement to budget allocations Links goal achievement to budget allocations and OMB scorecards.  Establishes numerous additional goals for  Establishes numerous additional goals for

91

Comments on “Frictional Dissipation in a Precipitating Atmosphere”  

Science Conference Proceedings (OSTI)

Pauluis et al. argue that frictional dissipation of energy around falling hydrometeors is an important entropy source in the tropical atmosphere. Their calculations suggest that the frictional dissipation around hydrometeors is about ? of the ...

Nilton O. Rennó

2001-05-01T23:59:59.000Z

92

Center for Emergent Superconductivity 2013 Fall Workshop  

NLE Websites -- All DOE Office Websites (Extended Search)

Center for Emergent Superconductivity (CES) 2013 Fall Workshop Homepage Registration pulldown Talks pulldown CES Workshop Talks CES Jr. Research Talks Programs pulldown Contact Us...

93

Center for Emergent Superconductivity 2013 Fall Workshop  

NLE Websites -- All DOE Office Websites (Extended Search)

main gate, please inform the guard you are attending the Center for Emergent Superconductivity 2013 Fall Workshop workshop. You may be requested to check in at the security...

94

2006 TMS Fall Extraction and Processing Meeting  

Science Conference Proceedings (OSTI)

2006 TMS Fall Extraction & Processing Meeting: Sohn Int'l Symposium ... Sold out. Hyatt Regency Islandia Hotel In the heart of Mission Bay Park, the Hyatt has  ...

95

Idaho Falls Power- Residential Weatherization Loan Program  

Energy.gov (U.S. Department of Energy (DOE))

Residential customers with permanently installed electric heat who receive service from the City of Idaho Falls, are eligible for 0% weatherization loans. City Energy Service will conduct an...

96

Energy Specialist Info Sheet- Fall Session  

NLE Websites -- All DOE Office Websites (Extended Search)

SPECIALIST TRAINING PROGRAM ORENTATION FOR THE FALL SESSION BEGINS OCTOBER 27th This program is sponsored by the Central Florida Energy Efficiency Alliance (CFEEA) to provide...

97

Ice Fall Doctors 5, Changing Route  

E-Print Network (OSTI)

Base Camp. The recordings span a wide variety of topics from making and drinking chang to the work of Mount Everest's 'ice fall doctors'....

Loomis, Molly

98

Summary of the Fall Meeting of the  

U.S. Energy Information Administration (EIA) Indexed Site

data, extraction loss, liquefied natural gas operations, and consumption volumes and prices. Some of these efforts were part of the Fall 2002 forms clearance project, while...

99

About the TMS Fall Meeting '98  

Science Conference Proceedings (OSTI)

David Bourell, MPMD, University of Texas, Austin, Texas ; Dr. Richard Wright, MPMD, INEEL, Idaho Falls, Idaho; Dr. Walter Milligan, ASM/MSCTS, Michigan ...

100

2001 TMS Fall Meeting: Student Information  

Science Conference Proceedings (OSTI)

2001 TMS Fall Meeting: Student Information ... graduate students. For more information, contact Tara Oprosky, Membership Coordinator at toprosky@tms.org

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Learning to fall: Designing low damage fall sequences for humanoid soccer robots  

Science Conference Proceedings (OSTI)

A methodology for the analysis and design of fall sequences of robots that minimize joint/articulation injuries, and the damage of valuable body parts is proposed. These fall sequences can be activated/triggered by the robot in case of a detected unintentional ... Keywords: Complex humanoid robots simulation, Fall management, Full-body motion control, Humanoid soccer robots, Nao humanoid robots

J. Ruiz-del-Solar; R. Palma-Amestoy; R. Marchant; I. Parra-Tsunekawa; P. Zegers

2009-07-01T23:59:59.000Z

102

CHEMICAL ENGINEERING Fall Term Spring Term  

E-Print Network (OSTI)

CHEMICAL ENGINEERING CURRICULUM FALL 2010 Fall Term Spring Term EGGG 101 Introduction to Chemical Engineering 3 MATH 242 Analytic Geometry & Calculus B 4 MATH 243 Analytic Geometry & Calculus C 4 Critical Reading and Writing 3 Breadth Requirement Elective 1 3 15 17 CHEG 231 Chemical Engineering

Lee, Kelvin H.

103

Klamath Falls geothermal field, Oregon  

DOE Green Energy (OSTI)

Klamath Falls, Oregon, is located in a Known Geothermal Resource Area which has been used by residents, principally to obtain geothermal fluids for space heating, at least since the turn of the century. Over 500 shallow-depth wells ranging from 90 to 2,000 ft (27 to 610 m) in depth are used to heat (35 MWt) over 600 structures. This utilization includes the heating of homes, apartments, schools, commercial buildings, hospital, county jail, YMCA, and swimming pools by individual wells and three district heating systems. Geothermal well temperatures range from 100 to 230{degree}F (38 to 110{degree}C) and the most common practice is to use downhole heat exchangers with city water as the circulating fluid. Larger facilities and district heating systems use lineshaft vertical turbine pumps and plate heat exchangers. Well water chemistry indicates approximately 800 ppM dissolved solids, with sodium sulfate having the highest concentration. Some scaling and corrosion does occur on the downhole heat exchangers (black iron pipe) and on heating systems where the geo-fluid is used directly. 73 refs., 49 figs., 6 tabs.

Lienau, P.J.; Culver, G.; Lund, J.W.

1989-09-01T23:59:59.000Z

104

BLM Twin Falls District Office | Open Energy Information  

Open Energy Info (EERE)

Twin Falls District Office Jump to: navigation, search Name BLM Twin Falls District Office Address 2536 Kimberly Road Place Twin Falls, ID Zip 83301 Phone number 208-735-2060...

105

DOE - Office of Legacy Management -- Falls  

Office of Legacy Management (LM)

Texas Texas Falls City, Texas, Disposal Site This Site All Sites All LM Quick Search Key Documents and Links All documents are Adobe Acrobat files. pdf_icon Key Documents Fact Sheet 2012 Annual Site Inspection and Monitoring Report for Uranium Mill Tailings Radiation Control Act Title I Disposal Sites-Falls City, Texas, Disposal Site Data Validation Package-April 2013 Groundwater Sampling Ground Water Compliance Action Plan Long-Term Surveillance Plan for the U.S. Department of Energy Falls City Uranium Mill Tailings Disposal Site Falls City, Texas Please be green. Do not print these documents unless absolutely necessary. Request a paper copy of any document by submitting a Document Request. All Site Documents All documents are Adobe Acrobat files. pdf_icon

106

Fall 2012 Composite Data Products - Backup Power  

DOE Green Energy (OSTI)

This presentation from the U.S. Department of Energy's National Renewable Energy Laboratory includes 15 composite data products (CDPs) produced in Fall 2012 for fuel cell backup power systems.

Kurtz, J.; Wipke, K.; Sprik, S.; Ramsden, T.; Ainscough, C.; Saur, G.

2012-10-01T23:59:59.000Z

107

River Falls Municipal Utilities - Business Energy Efficiency...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Will match Focus on Energy incentive to 5,000 Commercial Central AC Tune-Up: 50 LED Exit Signs: Free Installation River Falls Municipal Utility (RFMU) offers a variety of...

108

Cedar Falls Utilities - Residential New Construction Program...  

Open Energy Info (EERE)

Water Heater: Natural Gas 0.67 EF or greater; Electric 0.93 EF or greater Windows: 0.35 U-value or less Program Administrator Cedar Falls Utilities Website http:www.cfu.net...

109

Precipitation Rate and Extinction in Falling Snow  

Science Conference Proceedings (OSTI)

Visible and infrared atmospheric transmittances measured through falling snow have shown a wavelength dependence in which extinction is greater for longer wavelengths. The diffraction component of the energy scattered by the snow crystals causes ...

Mary Ann Seagraves

1984-06-01T23:59:59.000Z

110

CHEMICAL ENGINEERING Fall 2013-Winter 2014  

E-Print Network (OSTI)

ADVANCED CHEMICAL ENGINEERING Fall 2013-Winter 2014 Certificate Program CONTINUING AND PROFESSIONAL EDUCATIONCONTINUING AND PROFESSIONAL EDUCATION #12;About the Advanced Chemical Engineering Certificate Program The new Advanced Chemical Engineering Certificate Program offers professionals in chemi- cal engineering

California at Davis, University of

111

TMS Fall Meeting '99 Registration Form  

Science Conference Proceedings (OSTI)

Nov 4, 1999 ... Focusing on physical metallurgy and materials, the 1999 TMS Fall Meeting will ... Print out this form, complete it, and fax or mail it to the TMS ...

112

TMS Fall Meeting '99: General Information  

Science Conference Proceedings (OSTI)

Nov 4, 1999 ... Focusing on physical metallurgy and materials, the TMS Fall ... Don't miss out on this opportunity for a one-year trial membership in TMS and ...

113

Gasoline prices continue to fall (long version)  

U.S. Energy Information Administration (EIA) Indexed Site

Gasoline prices continue to fall (long version) The U.S. average retail price for regular gasoline decreased for the second week in a row to 3.71 a gallon on Monday. That's down...

114

Gasoline prices continue to fall (long version)  

U.S. Energy Information Administration (EIA) Indexed Site

Gasoline prices continue to fall (long version) The U.S. average retail price for regular gasoline fell to 3.61 a gallon on Monday. That's down 3.7 cents from a week ago, based on...

115

Niagara Falls, NY Natural Gas Pipeline Exports to Canada (Million...  

Gasoline and Diesel Fuel Update (EIA)

View History: Monthly Annual Download Data (XLS File) Niagara Falls, NY Natural Gas Pipeline Exports to Canada (Million Cubic Feet) Niagara Falls, NY Natural Gas Pipeline Exports...

116

Niagara Falls, NY Natural Gas Pipeline Imports From Canada (Million...  

Gasoline and Diesel Fuel Update (EIA)

View History: Monthly Annual Download Data (XLS File) Niagara Falls, NY Natural Gas Pipeline Imports From Canada (Million Cubic Feet) Niagara Falls, NY Natural Gas Pipeline...

117

Pages that link to "American Falls, Idaho" | Open Energy Information  

Open Energy Info (EERE)

Share this page on Facebook icon Twitter icon Pages that link to "American Falls, Idaho" American Falls, Idaho Jump to: navigation, search What links here Page: American...

118

2000 TMS Fall Extraction and Process Metallurgy Meeting  

Science Conference Proceedings (OSTI)

TMS Logo. 2000 TMS Fall Extraction and Process Metallurgy Meeting: New Technologies for the Next Millennium. 2000 TMS FALL EXTRACTION AND ...

119

2000 TMS Fall Extraction and Process Metallurgy Meeting: US Air  

Science Conference Proceedings (OSTI)

TMS Logo. 2000 TMS Fall Extraction and Process Metallurgy Meeting: U.S. Airways. 2000 TMS FALL EXTRACTION AND PROCESS METALLURGY MEETING: ...

120

DOE - Office of Legacy Management -- Falls City Mill Site - TX...  

NLE Websites -- All DOE Office Websites (Extended Search)

Materials Handled: Radiological Survey(s): Site Status: Also see Falls City, Texas, Disposal Site Documents Related to Falls City Mill Site Data Validation Package for...

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

2000 TMS Fall Meeting: Technical Events and Sessions  

Science Conference Proceedings (OSTI)

TMS Logo. 2000 TMS Fall Meeting: Technical Events & Sessions. October 8–12, 2000 · TMS FALL MEETING 2000 · St. Louis, Missouri. Focusing on physical ...

122

Quantifying Temperature Effects on Fall Chinook Salmon  

SciTech Connect

The motivation for this study was to recommend relationships for use in a model of San Joaquin fall Chinook salmon. This report reviews literature pertaining to relationships between water temperature and fall Chinook salmon. The report is organized into three sections that deal with temperature effects on development and timing of freshwater life stages, temperature effects on incubation survival for eggs and alevin, and temperature effects on juvenile survival. Recommendations are made for modeling temperature influences for all three life stages.

Jager, Yetta [ORNL

2011-11-01T23:59:59.000Z

123

Experimental Techniques for Measuring Temperature and Velocity...  

NLE Websites -- All DOE Office Websites (Extended Search)

Measuring Temperature and Velocity Fields to Improve the Use and Validation of Building Heat Transfer Models Title Experimental Techniques for Measuring Temperature and Velocity...

124

The Velocity-Selecting Cerenkov Counter  

E-Print Network (OSTI)

BAFFLE VELOCITY - SELECTING CERENKOV COUNTER (C 2) FiJI. 1velocity-selectinp: Cerenkov counter. ueaL-31;S CYLINDRICA~

Chamberlain, Owen; Weigand, Clyde

1956-01-01T23:59:59.000Z

125

Velocity Distributions from Nonextensive Thermodynamics  

E-Print Network (OSTI)

There is no accepted mechanism that explains the equilibrium structures that form in collisionless cosmological N-body simulations. Recent work has identified nonextensive thermodynamics as an innovative approach to the problem. The distribution function that results from adopting this framework has the same form as for polytropes, but the polytropic index is now related to the degree of nonextensiveness. In particular, the nonextensive approach can mimic the equilibrium structure of dark matter density profiles found in simulations. We extend the investigation of this approach to the velocity structures expected from nonextensive thermodynamics. We find that the nonextensive and simulated N-body rms-velocity distributions do not match one another. The nonextensive rms-velocity profile is either monotonically decreasing or displays little radial variation, each of which disagrees with the rms-velocity distributions seen in simulations. We conclude that the currently discussed nonextensive models require further modifications in order to corroborate dark matter halo simulations. (adapted from TeX)

Eric I. Barnes; Liliya L. R. Williams; Arif Babul; Julianne J. Dalcanton

2006-10-05T23:59:59.000Z

126

20 Summer/Fall 2012 Children and Libraries Author is ......  

E-Print Network (OSTI)

- garten. Sobering evidence from multiple sources indicates that children who fall behind in reading

127

Fall 2011 Composite Data Products: National FCEV Learning Demonstration  

DOE Green Energy (OSTI)

This technical presentation describes Fall 2011 composite data products: national FCEV learning demonstration.

Wipke, K.; Sprik, S.; Kurtz, J.; Ramsden, T.; Ainscough, C.; Saur, G.

2011-11-01T23:59:59.000Z

128

China's forest products trade falls nearly 18% China's forest products trade falls nearly 18%  

E-Print Network (OSTI)

China's forest products trade falls nearly 18% China's forest products trade falls nearly 18% 11/08/2009 - 09:05 According to China's latest Customs statistics, foreign trade of China's forest products in the first five months showed a year-on-year general downturn. The total value of foreign trade of China

129

ARM - PI Product - SGP and TWP (Manus) Ice Cloud Vertical Velocities  

NLE Websites -- All DOE Office Websites (Extended Search)

ProductsSGP and TWP (Manus) Ice Cloud Vertical ProductsSGP and TWP (Manus) Ice Cloud Vertical Velocities Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : SGP and TWP (Manus) Ice Cloud Vertical Velocities 1997.01.01 - 2010.12.31 Site(s) SGP TWP General Description Daily netcdf-files of ice-cloud dynamics observed at the ARM sites at SGP (Jan1997-Dec2010) and Manus (Jul1999-Dec2010). The files include variables at different time resolution (10s, 20min, 1hr). Profiles of radar reflectivity factor (dbz), Doppler velocity (vel) as well as retrieved vertical air motion (V_air) and reflectivity-weighted particle terminal fall velocity (V_ter) are given at 10s, 20min and 1hr resolution. Lower level clouds are removed, however a multi-layer flag is included.

130

Klamath Falls Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Klamath Falls Geothermal Area Klamath Falls Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Klamath Falls Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (1) 9 Exploration Activities (0) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.23333333,"lon":-121.7666667,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

131

Fall 2005 Meeting of the ASA  

Gasoline and Diesel Fuel Update (EIA)

6 Meeting of the 6 Meeting of the American Statistical Association Committee on Energy Statistics and the Energy Information Administration In two adjacent files you may find unedited transcripts of EIA's fall 2006 meeting with the American Statistical Association Committee on Energy Statistics. Beginning with the fall 2003 meeting, EIA no longer edits these transcripts. Summaries of previous meetings may be found to the right of the Thursday and Friday transcripts. The public meeting took place October 6 and 7, 2006 in the Forrestal Building at 1000 Independence Ave., S.W., Washington, D.C. 20585. All of the plenary and two of the break-out sessions were in 8E-089. The two remaining break-out sessions were in 5E-069. The fall meeting agenda, papers, presentation slides and other materials

132

REDUCTION OF THE MOMENTUM OF FALLING BODIES  

DOE Patents (OSTI)

A means for catching free falling bodies that may be damaged upon impact is given. Several layers of floating gas-filled rubber balls are contained within a partially compartmented tank of liquid. The compartment extends from beneath the surface of the liquid to that height necessary to contain the desired number of layers of the balls. The balls and the liquid itself break the force of the fall by absorbing the kinetic energy of falling body. The body may then be retrieved from the floor of the tank by a rake that extends from outside of the tank through the free surface area and underneath the compartment wall. This arrangement is particularly useful in collecting irradiated atomic fuel rods that are discharged from a reactor at considerable height without damaging the thin aluminum jacket of the rods.

Kendall, J.W.; Morrison, I.H.

1954-09-21T23:59:59.000Z

133

Study of falling-jet flash evaporators  

DOE Green Energy (OSTI)

Experimental results of flash evaporation from sheets of water, 3.2 mm and 6.3 mm thick and 27.9 cm wide, falling freely in the presence of their own vapor, are reported. With no flashing the jets fall in coherent sheets, but with flashing the jets were observed to spread and break up into droplets. Flashing was characterized by an effectiveness parameter, which was found to increase with increasing water temperature and jet length. Variations in water flow rate and heat flux did not influence the effectiveness appreciably.

Kreith, F.; Olson, D.A.; Bharathan, D.; Green, H.J.

1982-11-01T23:59:59.000Z

134

Squall-Line Intensification via Hydrometeor Recirculation  

Science Conference Proceedings (OSTI)

Many studies have demonstrated the intimate connection between microphysics and deep moist convection, especially for squall lines via cold pool pathways. The present study examines four numerically simulated idealized squall lines using the ...

Robert B. Seigel; Susan C. van den Heever

2013-07-01T23:59:59.000Z

135

Better Plants Fall 2013 Progress Update  

Energy.gov (U.S. Department of Energy (DOE))

The Fall 2013 Progress Update chronicles the Better Buildings Programs efforts to capture these cost-effective, energy-saving opportunities and demonstrate that strong energy management practices are good for business, good for the economy, and good for the environment.

136

CHEMICAL ENGINEERING Fall Term Spring Term  

E-Print Network (OSTI)

CHEMICAL ENGINEERING CURRICULUM Fall Term Spring Term EGGG 101 Introduction to Engineering (FYE) 2 CHEG 112 Introduction to Chemical Engineering 3 CHEM 111 General Chemistry 3 CHEM 112 General Chemistry and Writing 3 Breadth Requirement Elective 1 3 15 17 CHEG 231 Chemical Engineering Thermodynamics 3 CHEG 325

Lee, Kelvin H.

137

Ice Fall Doctors 6, Long Conversation  

E-Print Network (OSTI)

Ang Nima and Ang Kami discuss different elements of their lives as Ice Fall Doctors: what they like about the job; safety; what their wives think of the work; religion and how it keeps them safe in the ice; spirits in the Icefall and the surrounding...

Loomis, Molly

138

California Environmental Law & Policy Issues (Fall 2008)  

E-Print Network (OSTI)

Law 273.71 California Environmental Law & Policy Issues (Fall 2008) Units: 2 CCN (2Ls/3Ls): 49696:00 a.m.-12:00 p.m. Instructor's Profile: Mr. Frank is the Executive Director of the California Center from the University of California at Davis in 1974. Following positions as a staff attorney

Kammen, Daniel M.

139

The rise and fall of surfactants lore  

Science Conference Proceedings (OSTI)

Significant changes have occurred in the surfacThe rise and fall of surfactants lore tants industry in the past 30 years, both in terms of what we consider to be important and in the paradigms that we operate under. The following discussion highlights my v

140

Book reviews, Fall 2011 Christian P. Robert  

E-Print Network (OSTI)

Book reviews, Fall 2011 Christian P. Robert Universit´e Paris-Dauphine, CEREMADE, IUF, and CREST of three book reviews of Lange (2010), Vasishth and Broe (2011), and Stephenson (2008), respectively is irrelevant." (page iii) I had missed the first edition of this book and thus I started reading

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Raindrop Velocity Spectrometer for Drop Chemistry Investigations  

Science Conference Proceedings (OSTI)

The design of an instrument that sorts raindrops according to fall speed is described. The apparatus consists of two rotating disks, the upper one allowing rain to fall through a slit into collectors on the lower disk. Drops are collected in a ...

S. G. Bradley

1985-06-01T23:59:59.000Z

142

DOE Workshop - Deposition Velocity Status  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Delivering DOE's Vision for the Delivering DOE's Vision for the East Tennessee Technology Park Mission Safely Delivering the Department of Energy's Vision for the East Tennessee Technology Park Mission DOE Workshop Deposition Velocity Status Mike Hitchler, Manager Nuclear Facility Safety June 5, 2012 Safely Delivering DOE's Vision for the East Tennessee Technology Park Mission Existing UCOR Analyses * UCOR facilities at East Tennessee Technology Park (ETTP) and Oak Ridge National Laboratory (ORNL) use various plume models depending on when they were developed and by whom. - Some use MACCS or MACCS2 for dispersion evaluation. (~5 locations) - LLLW uses ingestion modeling (multiple locations)

143

Velocity Probability Density Functions for Oceanic Floats  

Science Conference Proceedings (OSTI)

Probability density functions (PDFs) of daily velocities from subsurface floats deployed in the North Atlantic and equatorial Atlantic Oceans are examined. In general, the PDFs are approximately Gaussian for small velocities, but with significant ...

Annalisa Bracco; J. H. LaCasce; Antonello Provenzale

2000-03-01T23:59:59.000Z

144

Determining Velocities and Mixing Coefficients from Tracers  

Science Conference Proceedings (OSTI)

The effort to determine oceanic velocities from tracer distributions relies on a knowledge of the effects of mixing. However, the macroscopic diffusion coefficient, K, is generally not known and must be calculated along with the velocity. The ...

Jae Hak Lee; George Veronis

1989-04-01T23:59:59.000Z

145

Determining Vertical Water Velocities from Seaglider  

Science Conference Proceedings (OSTI)

Vertical velocities in the world’s oceans are typically small, less than 1 cm s?1, posing a significant challenge for observational techniques. Seaglider, an autonomous profiling instrument, can be used to estimate vertical water velocity in the ...

Eleanor Frajka-Williams; Charles C. Eriksen; Peter B. Rhines; Ramsey R. Harcourt

2011-12-01T23:59:59.000Z

146

Equatorial Velocity Profiles. Part II: Zonal Component  

Science Conference Proceedings (OSTI)

Vertical profiles of horizontal velocity made along 53°E in the western Indian Ocean, during and after he onset of the southwest monsoon in 1976, show features in zonal velocity of relatively small vertical scale. Persistence of the features over ...

Kathleen O'Neill; James R. Luyten

1984-12-01T23:59:59.000Z

147

An Acoustic Doppler and Electromagnetic Velocity Profiler  

Science Conference Proceedings (OSTI)

A freely failing current meter called the Absolute Velocity Profiler (AVP) is described. This profiler is an expansion of a previously developed instrument, the Electro-Magnetic Velocity Profiler (EMVP), with the additional capability of acoustic ...

Thomas B. Sanford; Robert G. Driver; John H. Dunlap

1985-06-01T23:59:59.000Z

148

Equatorial Velocity Profiles. Part I: Meridional Component  

Science Conference Proceedings (OSTI)

A time series or vertical profiles of horizontal velocity was collected in the western equatorial Indian Ocean during late spring of 1976. The meridional velocity component is examined here, the zonal component in Part II of this paper. The ...

Kathleen O'Neill

1984-12-01T23:59:59.000Z

149

Velocity Probability Density Functions from Altimetry  

Science Conference Proceedings (OSTI)

Probability density functions (pdfs) are employed to evaluate the distribution of velocities in the global ocean. This study computes pdfs of ocean surface velocity using altimetric data from the TOPEX/Poseidon satellite. Results show that the ...

Sarah T. Gille; Stefan G. Llewellyn Smith

2000-01-01T23:59:59.000Z

150

AWEA Wind Energy Fall Symposium | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Wind Energy Fall Symposium AWEA Wind Energy Fall Symposium November 6, 2013 8:00AM EST to November 8, 2013 5:00PM EST Colorado Springs, Colorado To learn about the Symposium, visit...

151

BLM Idaho Falls District Office | Open Energy Information  

Open Energy Info (EERE)

Falls District Office Address 1405 Hollipark Drive Place Idaho Falls, ID Zip 83401 Phone number 208-524-7500 Website http:www.blm.govidstenin References Office Directory1...

152

More Supply Possible This Fall than Forecast  

Gasoline and Diesel Fuel Update (EIA)

4 4 Notes: Increased distillate fuel production sure seems to explain some of the January 2001 stock increase. This graph shows the distillate yield pattern over the 1990's. Generally yields rise in the fall to build stocks for winter distillate use. On average, the yield during the fourth quarter is about 2% higher than the average of the lowest yield months of June, July and August. (Recognize that a 1% change in yield is about a 150 MB/D change in distillate production, which is about 4% of winter demand.) During the fall of 1996, the winter season began with very low stocks, but refiners pushed yields to very high levels and regained some of the lost ground. As we saw earlier, we entered last winter in a similar situation as 1996 with low stock levels. At last year's SHOPP conference, Joanne Shore

153

Why are gasoline prices falling so rapidly?  

Gasoline and Diesel Fuel Update (EIA)

Why are gasoline prices falling so rapidly? Why are gasoline prices falling so rapidly? As of October 29, 2001, the national average retail price of regular gasoline was $1.235 per gallon, its lowest level since November 8, 1999 (Figure 1). The average price has fallen 29 cents in 6 weeks since September 17, with further declines perhaps to come. The sharpest decline has been in the Midwest (Petroleum Administration for Defense District 2), where the average has dropped 57 cents in 8 weeks since Labor Day (September 3). Additionally, this decline comes on the heels of a 33-cent drop in the national average in 10 weeks from Memorial Day through August 6, interrupted only by a brief 17-cent rise in August. In total, the national average retail gasoline price has fallen nearly 48 cents from its peak on May 14. This is already the widest one-year range in retail prices

154

cctoday_fall_2005_Final.indd  

NLE Websites -- All DOE Office Websites (Extended Search)

491 * ISSUE NO. 64, FALL 2005 491 * ISSUE NO. 64, FALL 2005 A NEWSLETTER ABOUT INNOVATIVE TECHNOLOGIES FOR COAL UTILIZATION NEW DOE PROGRAM TO ADVANCE FUEL CELL CENTRAL POWER STATIONS Recent advances in technology have precipitated movement of fuel cells into the central power arena in support of FutureGen - coal-based central power plants capable of co-producing electricity and clean fuels (including hydrogen), enabling carbon sequestration, and producing near-zero emis- sions. While the initial focus of the Offi ce of Fossil Energy (FE) stationary fuel cell research and development program has been on distributed genera- tion applications, the strategy has always included eventual integration with central power plants. The central power element of the strategy is now being implemented under the Fuel Cell Coal-Based Systems program.

155

Great Falls lineament, Idaho and Montana  

Science Conference Proceedings (OSTI)

The name Great Falls lineament is given to a northeast-trending zone of diverse geologic features that can be traced northeastward from the Idaho batholith in the cordilleran miogeocline of the United States, across thrust belt structures and basement rocks of west-central and southwestern Montana, through the cratonic rocks of central Montana, and into southwesternmost Saskatchewan, Canada. The zone is well represented in east-central Idaho and west-central Montana where geologic mapping has outlined northeast-trending, high-angle faults and shear zones that: (1) extend more than 150 km (93 mi) from near Salmon, Idaho, northeastward toward Anaconda, Montana; (2) define a nearly continuous zone of faulting that shows recurrent movement from middle Proterozoic to Holocene time; (3) controlled the intrusion and orientation of some Late Cretaceous to early Tertiary batholithic rocks and early Tertiary dike swarms; and (4) controlled the uplift and orientation of the Anaconda-Pintlar Range. The boundary is also characterized by: high-angle faults, shear zones, and topographic lineaments; pronounced linear gravity and magnetic anomalies; igneous intrusions; and fault controlled depositional patterns and mineralization. That the Great Falls lineament is controlled by a similar Precambrian boundary between the Archean Wyoming province of southwestern Montana and early Proterozoic terrane to the north is speculative; however, the geologic features found along the Great Falls lineament share many common characteristics with features present along the Archean-Proterozoic boundary in Canada.

O'Neil, J.M.; Lopez, D.A.

1983-08-01T23:59:59.000Z

156

Test 2 PURE MATHEMATICS 2320 Fall 2001 Name MUN Number  

E-Print Network (OSTI)

Test 2 PURE MATHEMATICS 2320 Fall 2001 Name MUN Number Marks [9] 1. Let A = f1; 2; 3; 4; 5; 10; 11 that (A; #22;) is a poset. (this question continues...) #12; Pure Mathematics 2320 {2{ Test 2, Fall 2001(s)? iii. minimum element(s)? iv. minimal element(s)? #12; Pure Mathematics 2320 {3{ Test 2, Fall 2001 [4

deYoung, Brad

157

Experiments with computer vision methods for fall detection  

Science Conference Proceedings (OSTI)

The goal of a fall detection system is to automatically detect cases where a human falls and may have been injured. A natural application of such a system is in home monitoring of patients and elderly persons, so as to automatically alert relatives and/or ... Keywords: Gaussian model, fall detection, non-parametric model

Zhong Zhang; Eric Becker; Roman Arora; Vassilis Athitsos

2010-06-01T23:59:59.000Z

158

VELOCITY INDICATOR FOR EXTRUSION PRESS  

DOE Patents (OSTI)

An indicator is presented for measuring the lowspeed velocity of an object in one direction where the object returns in the opposite direction at a high speed. The indicator comprises a drum having its axis of rotation transverse to the linear movement of the object and a tape wound upon the drum with its free end extending therefrom and adapted to be connected to the object. A constant torque is applied to the drum in a direction to wind the tape on the drum. The speed of the tape in the unwinding direction is indicated on a tachometer which is coupled through a shaft and clutch means to the drum only when the tape is unwinding.

Digney, F.J. Jr.; Bevilacqua, F.

1959-04-01T23:59:59.000Z

159

Seismic and Acoustic Investigations of Rock Fall Initiation, Processes, and Mechanics  

E-Print Network (OSTI)

systems  and  rock  fall  source  and  impact  areas,  it  possible  to  a   rock   fall   source   area   in   the  possible  to  a  rock   fall  source  area.    There  are  

Zimmer, Valerie Louise

2011-01-01T23:59:59.000Z

160

River Falls Municipal Utilities - Renewable Energy Finance Program |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

River Falls Municipal Utilities - Renewable Energy Finance Program River Falls Municipal Utilities - Renewable Energy Finance Program River Falls Municipal Utilities - Renewable Energy Finance Program < Back Eligibility Residential Savings Category Other Buying & Making Electricity Solar Heating & Cooling Commercial Heating & Cooling Heating Water Heating Wind Program Info State Wisconsin Program Type PACE Financing Provider River Falls Municipal Utilities River Falls Municipal Utilities (RFMU) offers loans of $2,500 - $50,000 to its residential customers for the installation of photovoltaic (PV), solar thermal, geothermal, wind electric systems. The program will also support the installation of energy efficiency measures in connection with a qualifying renewable energy project, provided that the renewable energy

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Idaho Falls Power - Commercial Energy Conservation Loan Program |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Idaho Falls Power - Commercial Energy Conservation Loan Program Idaho Falls Power - Commercial Energy Conservation Loan Program Idaho Falls Power - Commercial Energy Conservation Loan Program < Back Eligibility Commercial Savings Category Heating & Cooling Commercial Heating & Cooling Heating Home Weatherization Commercial Weatherization Sealing Your Home Cooling Appliances & Electronics Other Design & Remodeling Windows, Doors, & Skylights Ventilation Heat Pumps Commercial Lighting Lighting Manufacturing Water Heating Maximum Rebate General: $50,000 Program Info State Idaho Program Type Utility Loan Program Rebate Amount General: up to $50,000 Provider Idaho Falls Power Idaho Falls Power is offering a zero interest loan program to qualifying commercial customers to install efficient lighting and other energy

162

ELEC4705 Fall 2009 Classical Physics  

E-Print Network (OSTI)

AND PROPERTIES 5 of vector field ­ such as gas velocity or current density. It represents the source field is the existence of electrical charge i.e. flux of E throguh a closed surface charge inside. . E will induces an electric field) · According to Ampere's law a current or a time varing electric field induces

Smy, Tom

163

01_fall_rev1.p65  

NLE Websites -- All DOE Office Websites (Extended Search)

China Meeting on Fossil R&D China Meeting on Fossil R&D ..... 1 News Bytes ................................... 1 DOE CCT Conference ................... 2 Sequestration Conference ............ 3 APFBC Repowering ...................... 4 R&D Milestones ........................... 6 Thermal Barrier Coatings .............. 7 Mined Land a Carbon Sink ........... 8 Upcoming Events .......................... 8 UCR Advances Coal Science ....... 9 NAS Validates FE R&D .............. 10 Lasers to Enhance Gasifiers ....... 11 International Initiatives ............... 12 Status of CCT Projects ................ 14 A NEWSLETTER ABOUT INNOVATIVE TECHNOLOGIES FOR COAL UTILIZATION NEWS BYTES OFFICE OF FOSSIL ENERGY, U.S. DEPARTMENT OF ENERGY * DOE/FE-0215P-46 ISSUE NO. 46, FALL 2001 See "News Bytes" on page 5 ...

164

04_fall_CCToday_AAs_fixed.pmd  

NLE Websites -- All DOE Office Websites (Extended Search)

Wabash Coal-Fired Fuel Cell Wabash Coal-Fired Fuel Cell ...... 1 News Bytes .................................... 1 Hydrates Capture CO 2 ................... 3 Controlling Zebra Mussels ............ 4 Upcoming Events ........................... 5 Mercury Speciation Data ............... 6 Advanced Membranes ................... 7 Internship Program ......................... 9 International Initiatives ................ 10 Status Report ............................... 14 A NEWSLETTER ABOUT INNOVATIVE TECHNOLOGIES FOR COAL UTILIZATION NEWS BYTES OFFICE OF FOSSIL ENERGY, U.S. DEPARTMENT OF ENERGY * DOE/FE-0476* ISSUE NO. 59, FALL 2004 See "News Bytes" on page 9... See "Wabash" on page 2 ... WORLD'S LARGEST CLEAN COAL-POWERED FUEL CELL A FuelCell Energy, Inc. (FCE) 2-megawatt (MW) carbonate fuel cell -

165

Influence of the inlet velocity profiles on the prediction of velocity distribution inside an electrostatic precipitator  

SciTech Connect

The influence of the velocity profile at the inlet boundary on the simulation of air velocity distribution inside an electrostatic precipitator is presented in this study. Measurements and simulations were performed in a duct and an electrostatic precipitator (ESP). A four-hole cobra probe was used for the measurement of velocity distribution. The flow simulation was performed by using the computational fluid dynamics (CFD) code FLUENT. Numerical calculations for the air flow were carried out by solving the Reynolds-averaged Navier-Stokes equations coupled with the realizable k-{epsilon} turbulence model equations. Simulations were performed with two different velocity profiles at the inlet boundary - one with a uniform (ideal) velocity profile and the other with a non-uniform (real) velocity profile to demonstrate the effect of velocity inlet boundary condition on the flow simulation results inside an ESP. The real velocity profile was obtained from the velocity measured at different points of the inlet boundary whereas the ideal velocity profile was obtained by calculating the mean value of the measured data. Simulation with the real velocity profile at the inlet boundary was found to predict better the velocity distribution inside the ESP suggesting that an experimentally measured velocity profile could be used as velocity inlet boundary condition for an accurate numerical simulation of the ESP. (author)

Haque, Shah M.E.; Deev, A.V.; Subaschandar, N. [Process Engineering and Light Metals (PELM) Centre, Faculty of Sciences, Engineering and Health, Central Queensland University, Gladstone, Queensland 4680 (Australia); Rasul, M.G.; Khan, M.M.K. [College of Engineering and Built Environment, Faculty of Sciences, Engineering and Health, Central Queensland University, Rockhampton, Queensland 4702 (Australia)

2009-01-15T23:59:59.000Z

166

Effects of Hydroelectric Dam Operations on the Restoration Potential of Snake River Fall Chinook Salmon (Oncorhynchus tshawytscha) Spawning Habitat Final Report, October 2005 - September 2007.  

DOE Green Energy (OSTI)

This report describes research conducted by the Pacific Northwest National Laboratory for the Bonneville Power Administration (BPA) as part of the Fish and Wildlife Program directed by the Northwest Power and Conservation Council. The study evaluated the restoration potential of Snake River fall Chinook salmon spawning habitat within the impounded lower Snake River. The objective of the research was to determine if hydroelectric dam operations could be modified, within existing system constraints (e.g., minimum to normal pool levels; without partial removal of a dam structure), to increase the amount of available fall Chinook salmon spawning habitat in the lower Snake River. Empirical and modeled physical habitat data were used to compare potential fall Chinook salmon spawning habitat in the Snake River, under current and modified dam operations, with the analogous physical characteristics of an existing fall Chinook salmon spawning area in the Columbia River. The two Snake River study areas included the Ice Harbor Dam tailrace downstream to the Highway 12 bridge and the Lower Granite Dam tailrace downstream approximately 12 river kilometers. These areas represent tailwater habitat (i.e., riverine segments extending from a dam downstream to the backwater influence from the next dam downstream). We used a reference site, indicative of current fall Chinook salmon spawning areas in tailwater habitat, against which to compare the physical characteristics of each study site. The reference site for tailwater habitats was the section extending downstream from the Wanapum Dam tailrace on the Columbia River. Fall Chinook salmon spawning habitat use data, including water depth, velocity, substrate size and channelbed slope, from the Wanapum reference area were used to define spawning habitat suitability based on these variables. Fall Chinook salmon spawning habitat suitability of the Snake River study areas was estimated by applying the Wanapum reference reach habitat suitability criteria to measured and modeled habitat data from the Snake River study areas. Channel morphology data from the Wanapum reference reach and the Snake River study areas were evaluated to identify geomorphically suitable fall Chinook salmon spawning habitat. The results of this study indicate that a majority of the Ice Harbor and Lower Granite study areas contain suitable fall Chinook salmon spawning habitat under existing hydrosystem operations. However, a large majority of the currently available fall Chinook salmon spawning habitat in the Ice Harbor and Lower Granite study areas is of low quality. The potential for increasing, through modifications to hydrosystem operations (i.e., minimum pool elevation of the next downstream dam), the quantity or quality of fall Chinook salmon spawning habitat appears to be limited. Estimates of the amount of potential fall Chinook salmon spawning habitat in the Ice Harbor study area decreased as the McNary Dam forebay elevation was lowered from normal to minimum pool elevation. Estimates of the amount of potential fall Chinook salmon spawning habitat in the Lower Granite study area increased as the Little Goose Dam forebay elevation was lowered from normal to minimum pool elevation; however, 97% of the available habitat was categorized within the range of lowest quality. In both the Ice Harbor and Lower Granite study areas, water velocity appears to be more of a limiting factor than water depth for fall Chinook salmon spawning habitat, with both study areas dominated by low-magnitude water velocity. The geomorphic suitability of both study areas appears to be compromised for fall Chinook salmon spawning habitat, with the Ice Harbor study area lacking significant bedforms along the longitudinal thalweg profile and the Lower Granite study area lacking cross-sectional topographic diversity. To increase the quantity of available fall Chinook salmon spawning habitat in the Ice Harbor and Lower Granite study area, modifications to hydroelectric dam operations beyond those evaluated in this study likely would be necessary. M

Hanrahan, Timothy P.; Richmond, Marshall C.; Arntzen, Evan V. [Pacific Northwest National Laboratory

2007-11-13T23:59:59.000Z

167

Category:International Falls, MN | Open Energy Information  

Open Energy Info (EERE)

MN MN Jump to: navigation, search Go Back to PV Economics By Location Media in category "International Falls, MN" The following 16 files are in this category, out of 16 total. SVFullServiceRestaurant International Falls MN Northern States Power Co (Minnesota) Excel Energy.png SVFullServiceRestauran... 88 KB SVHospital International Falls MN Northern States Power Co (Minnesota) Excel Energy.png SVHospital Internation... 84 KB SVLargeHotel International Falls MN Northern States Power Co (Minnesota) Excel Energy.png SVLargeHotel Internati... 85 KB SVLargeOffice International Falls MN Northern States Power Co (Minnesota) Excel Energy.png SVLargeOffice Internat... 83 KB SVMediumOffice International Falls MN Northern States Power Co (Minnesota) Excel Energy.png

168

Fall and Winter Energy-Saving Tips | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Fall and Winter Energy-Saving Tips Fall and Winter Energy-Saving Tips Fall and Winter Energy-Saving Tips October 21, 2013 - 8:44am Addthis Simple and inexpensive actions can help you save energy and money during the cool fall and winter months. | Photo courtesy of ©iStockphoto.com. Simple and inexpensive actions can help you save energy and money during the cool fall and winter months. | Photo courtesy of ©iStockphoto.com. This article will help you find strategies to help you save energy during the cool fall and cold winter months. Some of the tips below are free and can be used on a daily basis to increase your savings; others are simple and inexpensive actions you can take to ensure maximum savings through the winter. If you haven't already, conduct an energy assessment to find out where you

169

Fall and Winter Energy-Saving Tips | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Fall and Winter Energy-Saving Tips Fall and Winter Energy-Saving Tips Fall and Winter Energy-Saving Tips October 21, 2013 - 8:44am Addthis Simple and inexpensive actions can help you save energy and money during the cool fall and winter months. | Photo courtesy of ©iStockphoto.com. Simple and inexpensive actions can help you save energy and money during the cool fall and winter months. | Photo courtesy of ©iStockphoto.com. This article will help you find strategies to help you save energy during the cool fall and cold winter months. Some of the tips below are free and can be used on a daily basis to increase your savings; others are simple and inexpensive actions you can take to ensure maximum savings through the winter. If you haven't already, conduct an energy assessment to find out where you

170

How Will You Save Energy This Fall? | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Will You Save Energy This Fall? Will You Save Energy This Fall? How Will You Save Energy This Fall? September 10, 2009 - 3:00am Addthis While summer is officially in full swing until later this month, Labor Day has come and gone and-for many Americans-the fall season has unofficially started. Fewer hours of sunlight and cooler temperatures mean you may already be thinking about how you'll save energy this fall. How will you save energy this fall? Each Thursday, you have the chance to share your thoughts on a question about energy efficiency or renewable energy for consumers. Please comment with your answers, and also feel free to respond to other comments. Addthis Related Articles How Do You Save Energy in Your Apartment or Rental? How Should Energy Savers Use Facebook? How Do You Light Your Home Efficiently

171

Saving Energy as a Renter this Fall | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Saving Energy as a Renter this Fall Saving Energy as a Renter this Fall Saving Energy as a Renter this Fall September 19, 2013 - 9:38am Addthis If you live in an apartment, you can still take some energy-saving steps this fall. | Photo courtesy of ©iStockphoto.com/buzbuzzer If you live in an apartment, you can still take some energy-saving steps this fall. | Photo courtesy of ©iStockphoto.com/buzbuzzer Christina Stowers Communications Specialist in the Office of Weatherization and Intergovernmental Program How can I participate? Take some small actions, like using fans and unplugging electronics, to save energy this fall. A couple of weeks ago, my friend Rutherford told me that this month's electric bill for his three-bedroom apartment was $300. It was August, so I'm sure that was part of it, but, still - $300 for just one month?

172

Impact Velocity (2011) | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Impact Velocity (2011) | National Nuclear Security Administration Impact Velocity (2011) | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Video Gallery > Impact Velocity (2011) Impact Velocity (2011) Impact Velocity (2011) From: NNSANews Views: 388 2 ratings Time: 02:26 More in Science & Technology See video Facebook Twitter

173

The velocity campaign for ignition on NIF  

SciTech Connect

Achieving inertial confinement fusion ignition requires a symmetric, high velocity implosion. Experiments show that we can reach 95 {+-} 5% of the required velocity by using a 420 TW, 1.6 MJ laser pulse. In addition, experiments with a depleted uranium hohlraum show an increase in capsule performance which suggests an additional 18 {+-} 5 {mu}m/ns of velocity with uranium hohlraums over gold hohlraums. Combining these two would give 99 {+-} 5% of the ignition velocity. Experiments show that we have the ability to tune symmetry using crossbeam transfer. We can control the second Legendre mode (P2) by changing the wavelength separation between the inner and outer cones of laser beams. We can control the azimuthal m = 4 asymmetry by changing the wavelength separation between the 23.5 and 30 degree beams on NIF. This paper describes our 'first pass' tuning the implosion velocity and shape on the National Ignition Facility laser [Moses et al., Phys. Plasmas, 16, 041006 (2009)].

Callahan, D. A.; Meezan, N. B.; Glenzer, S. H.; MacKinnon, A. J.; Benedetti, L. R.; Bradley, D. K.; Celeste, J. R.; Celliers, P. M.; Dixit, S. N.; Doeppner, T.; Dzentitis, E. G.; Glenn, S.; Haan, S. W.; Haynam, C. A.; Hicks, D. G.; Hinkel, D. E.; Jones, O. S.; Landen, O. L.; London, R. A.; MacPhee, A. G. [Lawrence Livermore National Laboratory, Livermore, California 94550 (United States); and others

2012-05-15T23:59:59.000Z

174

ARM - Field Campaign - Fall 1995 UAV IOP  

NLE Websites -- All DOE Office Websites (Extended Search)

UAV IOP UAV IOP Campaign Links ARM UAV Program Science Plan Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Fall 1995 UAV IOP 1995.09.01 - 1995.09.30 Lead Scientist : John Vitko For data sets, see below. Description ARESE, the ARM Enhanced Shortwave Experiment, concluded a very successful deployment to Oklahoma on November 1, 1995. The purpose of this five week long campaign was to conduct a series of instrumented flights to measure the interaction of solar energy with clear and cloudy skies to provide additional insight into recent observations of enhanced absorption in cloudy atmospheres.As such, ARESE focused on two scientific objectives: (1) the direct measurement of the absorption of solar radiation by clear

175

ARM - Field Campaign - Fall 1997 Shortwave IOP  

NLE Websites -- All DOE Office Websites (Extended Search)

Shortwave IOP Shortwave IOP Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Fall 1997 Shortwave IOP 1997.09.15 - 1997.10.05 Lead Scientist : Graeme Stephens For data sets, see below. Summary The Shortwave Radiation IOP, the first in a series of three such IOPs, was devoted to exploring the measurement of broadband and spectral radiation with an array of ground-based ARM and guest instrumentation, including the RCF suite, and with airborne radiometric sensors on all of the IOP aircraft. Whereas much of the debate on solar radiative transfer has centered on the topic of clouds, there are also a significant number of issues related to clear sky transfer that this IOP hoped to address. Two key aspects of the underlying problem relate to the baseline measurement of solar radiation

176

ARM - Field Campaign - Fall 1997 Aerosol IOP  

NLE Websites -- All DOE Office Websites (Extended Search)

Aerosol IOP Aerosol IOP Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Fall 1997 Aerosol IOP 1997.09.15 - 1997.10.05 Lead Scientist : Stephen Schwartz For data sets, see below. Summary The Aerosol IOP was highlighted by the Gulfstream-1 aircraft flying clear-sky aerosol missions over the Central Facility to study the effect of aerosol loading on clear sky radiation fields, with weather particularly favorable for these flights during the first and third weeks of the IOP. A secondary but important goal of this IOP was to fly cloudy-sky missions over the Central Facility to study the effect of aerosol loading on cloud microphysics, and the effect of the microphysics on cloud optical properties. The Gulfstream obtained aerosol data in support of some of the

177

Cedar Falls Utilities | Open Energy Information  

Open Energy Info (EERE)

Utilities Utilities Jump to: navigation, search Name Cedar Falls Utilities Place Iowa Utility Id 3203 Utility Location Yes Ownership M NERC Location MRO NERC MRO Yes ISO MISO Yes Operates Generating Plant Yes Activity Generation Yes Activity Transmission Yes Activity Buying Transmission Yes Activity Distribution Yes Activity Wholesale Marketing Yes Activity Bundled Services Yes Alt Fuel Vehicle Yes Alt Fuel Vehicle2 Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png All-Electric Residential Service Residential Demand Space Heating Service Commercial Electric Street Lighting Service Lighting

178

Structure of Velocity and Temperature in the Northeast Pacific as Measured with Lagrangian Drifters in Fall 1987  

Science Conference Proceedings (OSTI)

In October 1987, 49 Lagrangian surface drifters (TRISTAR-II) were released in a 200-km × 200-km square area southeast of Ocean Station Papa as part of the OCEAN STORMS Experiment. The drifters measured temperature at the drogue level and reported ...

Jeffrey D. Paduan; Pearn P. Niiler

1993-04-01T23:59:59.000Z

179

City of Klamath Falls District Heating District Heating Low Temperatur...  

Open Energy Info (EERE)

District Heating District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name City of Klamath Falls District Heating District Heating Low Temperature...

180

The rise and fall of presidential power in Iran.  

E-Print Network (OSTI)

??This project explores the power dynamics within the Iranian political system, asking what accounts for the rise and fall of a president's power relative to… (more)

Jacobsen, Donavan.

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

,"International Falls, MN Natural Gas Pipeline Imports From Canada...  

U.S. Energy Information Administration (EIA) Indexed Site

International Falls, MN Natural Gas Pipeline Imports From Canada (MMcf)" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of...

182

Idaho Falls Power- Commercial Energy Conservation Rebate Program  

Energy.gov (U.S. Department of Energy (DOE))

In addition to loan programs, Idaho Falls Power offers rebates for customers meeting certain criteria. An energy audit will inspect the following measures and recommend upgrades as needed:...

183

American Falls, Idaho: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

with form History Share this page on Facebook icon Twitter icon American Falls, Idaho: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates...

184

DOE - Office of Legacy Management -- Niagara Falls Storage Site...  

Office of Legacy Management (LM)

Site Fairfield Site Falls City Site Fernald Preserve Gasbuggy Site General Atomics Geothermal Gnome-Coach Site Grand Junction Sites Granite City Site Green River Site Gunnison...

185

Big Falls, Wisconsin: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Congressional Districts by Places. Retrieved from "http:en.openei.orgwindex.php?titleBigFalls,Wisconsin&oldid227753" Categories: Places Stubs Cities What links here Related...

186

Big Falls, Minnesota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Congressional Districts by Places. Retrieved from "http:en.openei.orgwindex.php?titleBigFalls,Minnesota&oldid227752" Categories: Places Stubs Cities What links here Related...

187

DOE - Office of Legacy Management -- Falls City Uranium Ore Stockpile...  

NLE Websites -- All DOE Office Websites (Extended Search)

Uranium Ore Stockpile - TX 04A FUSRAP Considered Sites Site: Falls City Uranium Ore Stockpile (TX.04A ) Designated Name: Alternate Name: Location: Evaluation Year: Site Operations:...

188

Evaluation of fall chinook salmon spawning adjacent to the In-Situ Redox Manipulation treatability test site, Hanford Site, Washington  

Science Conference Proceedings (OSTI)

The In Situ Redox Manipulation (ISRM) experiment is being evaluated as a potential method to remove contaminants from groundwater adjacent to the Columbia River near the 100-D Area. The ISRM experiment involves using sodium dithionate (Na{sub 2}O{sub 6}S{sub 2}) to precipitate chromate from the groundwater. The treatment will likely create anoxic conditions in the groundwater down-gradient of the ISRM treatability test site; however, the spatial extent of this anoxic plume is not exactly known. Surveys were conducted in November 1997, following the peak spawning of fall chinook salmon. Aerial surveys documented 210 redds (spawning nests) near the downstream island in locations consistent with previous surveys. Neither aerial nor underwater surveys documented fall chinook spawning in the vicinity of the ISRM treatability test site. Based on measurements of depth, velocity, and substrate, less than 1% of the study area contained suitable fall chinook salmon spawning habitat, indicating low potential for fall chinook salmon to spawn in the vicinity of the ISRM experiment.

Mueller, R.P.; Geist, D.R.

1998-10-02T23:59:59.000Z

189

Chromospheric Doppler Velocity Oscillations in a Sunspot  

E-Print Network (OSTI)

We analyse the chromospheric Doppler velocity oscillations in a sunspot using the high resolution spectral observations obtained from the Fast Imaging Solar Spectrograph(FISS) of the New Solar Telescope at the Big Bear Solar Observatory. The Doppler velocity maps are constructed from the bisectors of the spectral observations. The time series analysis of Doppler velocity maps show enhanced power in the sunspot umbra at higher frequencies and in the penumbra at lower frequencies. We find that the peak power frequency decreases gradually from the umbra to outward.

Maurya, R A

2013-01-01T23:59:59.000Z

190

The Fall Rate of the T-7 XBT  

Science Conference Proceedings (OSTI)

A theoretical model of expendable bathythermograph (XBT) fall rate is reviewed, and a new form of fall-rate equation is proposed to include new-surface transient effects. Comparisons are made of T-7 XBT and CTD (conductivity, temperature, and ...

Zachariah R. Hallock; William J. Teague

1992-08-01T23:59:59.000Z

191

Master of Social Work Program Application Instructions for Fall 2012  

E-Print Network (OSTI)

Master of Social Work Program Application Instructions for Fall 2012 Admission Admission to the Master of Social Work (MSW) program is limited to the Fall semester only. Application materials may-year program. The full-time MSW program is administered by the Department of Social Work and delivered

de Lijser, Peter

192

Master of Social Work Program Application Instructions for Fall 2011  

E-Print Network (OSTI)

Master of Social Work Program Application Instructions for Fall 2011 Admission Admission to the Master of Social Work (MSW) program is limited to the Fall semester only. Application materials may-year program. The full-time MSW program is administered by the Department of Social Work and delivered

de Lijser, Peter

193

Master of Social Work Program Application Instructions for Fall 2013  

E-Print Network (OSTI)

Master of Social Work Program Application Instructions for Fall 2013 Admission Admission to the Master of Social Work (MSW) program is limited to the Fall semester only. Application materials may by the Department of Social Work; all classes are conducted on Fullerton's main campus. The MSW program (3 year

de Lijser, Peter

194

ARM - Instrument - vdis  

NLE Websites -- All DOE Office Websites (Extended Search)

govInstrumentsvdis govInstrumentsvdis Documentation VDIS : Instrument Mentor Monthly Summary (IMMS) reports VDIS : Data Quality Assessment (DQA) reports ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Instrument : Video Disdrometer (VDIS) Instrument Categories Surface Meteorology General Overview A disdrometer is an instrument used to measure the drop size distribution and velocity of falling hydrometeors. The 2-dimensional video-disdrometer (vdis) is comprised of video cameras capable of observing individual hydrometeors from views perpendicular to each other. Two CCD line scan cameras are directed towards the measurement area. Objects passing thru the measurement area-which is determined by the cross-section of the two

195

River Falls Municipal Utilities - Distributed Solar Tariff | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

River Falls Municipal Utilities - Distributed Solar Tariff River Falls Municipal Utilities - Distributed Solar Tariff River Falls Municipal Utilities - Distributed Solar Tariff < Back Eligibility Agricultural Commercial Fed. Government Industrial Institutional Local Government Nonprofit Residential Schools State Government Savings Category Solar Buying & Making Electricity Program Info State Wisconsin Program Type Performance-Based Incentive Rebate Amount $0.30/kWh Provider River Falls Municipal Utilities River Falls Municipal Utilities (RFMU), a member of WPPI Energy, offers a special energy purchase rate to its customers that generate electricity using solar photovoltaic (PV) systems. The special rate, $0.30/kilowatt-hour (kWh), is available to all the RFMU customers on a first-come, first-served basis for systems up to 4 kilowatts (kW). The RFMU

196

Idaho Falls Power - Residential Energy Efficiency Loan Program | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Idaho Falls Power - Residential Energy Efficiency Loan Program Idaho Falls Power - Residential Energy Efficiency Loan Program Idaho Falls Power - Residential Energy Efficiency Loan Program < Back Eligibility Residential Savings Category Appliances & Electronics Commercial Lighting Lighting Water Heating Maximum Rebate Heat Pumps: $7,500 Weatherization: $5000 Appliances: $2,000 Program Info State Idaho Program Type Utility Loan Program Rebate Amount $100-$7500 Provider Idaho Falls Power Idaho Falls Power's Energy Efficiency Loan Program offers zero interest loans for qualifying customers to purchase and install efficient electric appliances. The program will loan up to 100% of the actual cost of eligible measures for qualifying customers. Electric appliances eligible for financing include, but are not limited to, the following:

197

Lyle Falls Fish Passage Project Draft Environmental Impact Statement  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Lyle Falls Fish Passage Project Lyle Falls Fish Passage Project Draft Environmental Impact Statement DOE/EIS-0397 March 2008 B O N N E V I L L E P O W E R A D M I N I S T R A T I O N Lyle Falls Fish Passage Project Draft Environmental Impact Statement (DOE/EIS-0397) Responsible Agencies: U.S. Department of Energy, Bonneville Power Administration (BPA); Confederated Tribes and Bands of the Yakama Nation (Yakama Nation); Washington Department of Fish and Wildlife (WDFW); U.S. Department of Agriculture, Forest Service (USFS), Title of Proposed Project: Lyle Falls Fish Passage Project State Involved: Washington (WA) Abstract: BPA proposes to fund modification of the existing Lyle Falls Fishway on the lower Klickitat River in

198

Open cycle OTEC system with falling jet evaporator and condenser  

DOE Green Energy (OSTI)

A configuration for the open cycle (OC) Ocean Thermal Energy Conversion (OTEC) system is presented incorporating a countercurrent falling jet evaporator and a concurrent falling jet condenser. The parameters governing performance of the proposed configuration are discussed and the sizing of equipment for a 100-MWe net power output OC OTEC plant is performed, based on recent experimental falling jet heat and mass transfer results. The performance of an OC OTEC plant with falling jet evaporator-condenser is compared with the Westinghouse conceptual design that uses an open-channel evaporator and a surface condenser. Preliminary calculations indicate that falling jet heat and mass transfer, when applied in the proposed configuration, leads to a very simple and compact plant assembly resulting in substantial capital cost savings.

Kogan, A.; Johnson, D. H.; Green, H. J.; Olson, D. A.

1980-07-01T23:59:59.000Z

199

Cedar Falls Utilities - Residential New Construction Program | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Cedar Falls Utilities - Residential New Construction Program Cedar Falls Utilities - Residential New Construction Program Cedar Falls Utilities - Residential New Construction Program < Back Eligibility Residential Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Program Info State Iowa Program Type Utility Rebate Program Rebate Amount 25% electric rate discount for 4 years (if home is heated with natural gas) 25% electric rate discount for 2 years (if home is heated with electricity) Provider Cedar Falls Utilities Cedar Falls Utilities offers incentives to residential customers who construct new energy efficient homes. A rate discount of 25% is available to customers who meet the 5 Star Home Program criteria for new home

200

The Fall 2004 SDSS Supernova Survey  

E-Print Network (OSTI)

In preparation for the Supernova Survey of the Sloan Digital Sky Survey (SDSS) II, a proposed 3-year extension to the SDSS, we have conducted an early engineering and science run during the fall of 2004, which consisted of approximately 20 scheduled nights of repeated imaging of half of the southern equatorial stripe. Transient supernova-like events were detected in near real-time and photometric measurements were made in the five SDSS filter bandpasses with a cadence of ~2 days. Candidate type Ia supernovae (SNe) were pre-selected based on their colors, light curve shape, and the properties of the host galaxy. Follow-up spectroscopic observations were performed with the Astrophysical Research Consortium 3.5m telescope and the 9.2m Hobby-Eberly Telescope to confirm their types and measure the redshifts. The 2004 campaign resulted in 22 spectroscopically confirmed SNe, which includes 16 type Ia, 5 type II, and 1 type Ib/c. These SN Ia will help fill in the sparsely sampled redshift interval of z = 0.05 - 0.35,...

Sako, M; Frieman, J A; Adelman-McCarthy, J; Becker, A; De Jongh, F; Dilday, B; Estrada, J; Hendry, J; Holtzman, J; Kaplan, J; Kessler, R; Lampeitl, H; Marriner, J P; Miknaitis, G; Riess, A; Tucker, D; Barentine, J; Blandford, R D; Brewington, H; Dembicky, J; Harvanek, M; Hawley, S; Hogan, C; Johnston, D; Kahn, S; Ketzeback, B; Kleinman, S; Krzesínski, J; Lamenti, D; Long, D; McMillan, R; Newman, P; Nitta, A; Nichol, R; Scranton, R; Sheldon, E S; Snedden, S A; Stoughton, C; York, D; Sako, Masao; Romani, Roger; Frieman, Josh; Carthy, Jen Adelman-Mc; Becker, Andrew; Jongh, Fritz De; Dilday, Ben; Estrada, Juan; Hendry, John; Holtzman, Jon; Kaplan, Jared; Kessler, Rick; Lampeitl, Hubert; Marriner, John; Miknaitis, Gajus; Riess, Adam; Tucker, Douglas

2005-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

7Falling Into a Black Hole An object that falls into a black hole will cross the  

E-Print Network (OSTI)

7Falling Into a Black Hole An object that falls into a black hole will cross the Event Horizon. Astronomers have determined the mass of this companion to be 8.7 times the sun. As a black hole, its Event determined the mass of this companion to be 8.7 times the sun. As a black hole, its Event Horizon radius

202

Spawning Habitat Studies of Hanford Reach Fall Chinook Salmon (Oncorhynchus tshawytscha), Final Report.  

DOE Green Energy (OSTI)

The Pacific Northwest National Laboratory conducted this study for the Bonneville Power Administration (BPA) with funding provided through the Northwest Power and Conservation Council(a) and the BPA Fish and Wildlife Program. The study was conducted in the Hanford Reach of the Columbia River. The goal of study was to determine the physical habitat factors necessary to define the redd capacity of fall Chinook salmon that spawn in large mainstem rivers like the Hanford Reach and Snake River. The study was originally commissioned in FY 1994 and then recommissioned in FY 2000 through the Fish and Wildlife Program rolling review of the Columbia River Basin projects. The work described in this report covers the period from 1994 through 2004; however, the majority of the information comes from the last four years of the study (2000 through 2004). Results from the work conducted from 1994 to 2000 were covered in an earlier report. More than any other stock of Pacific salmon, fall Chinook salmon (Oncorhynchus tshawytscha) have suffered severe impacts from the hydroelectric development in the Columbia River Basin. Fall Chinook salmon rely heavily on mainstem habitats for all phases of their life cycle, and mainstem hydroelectric dams have inundated or blocked areas that were historically used for spawning and rearing. The natural flow pattern that existed in the historic period has been altered by the dams, which in turn have affected the physical and biological template upon which fall Chinook salmon depend upon for successful reproduction. Operation of the dams to produce power to meet short-term needs in electricity (termed power peaking) produces unnatural fluctuations in flow over a 24-hour cycle. These flow fluctuations alter the physical habitat and disrupt the cues that salmon use to select spawning sites, as well as strand fish in near-shore habitat that becomes dewatered. The quality of spawning gravels has been affected by dam construction, flood protection, and agricultural and industrial development. In some cases, the riverbed is armored such that it is more difficult for spawners to move, while in other cases the intrusion of fine sediment into spawning gravels has reduced water flow to sensitive eggs and young fry. Recovery of fall Chinook salmon populations may involve habitat restoration through such actions as dam removal and reservoir drawdown. In addition, habitat protection will be accomplished through set-asides of existing high-quality habitat. A key component to evaluating these actions is quantifying the salmon spawning habitat potential of a given river reach so that realistic recovery goals for salmon abundance can be developed. Quantifying salmon spawning habitat potential requires an understanding of the spawning behavior of Chinook salmon, as well as an understanding of the physical habitat where these fish spawn. Increasingly, fish biologists are recognizing that assessing the physical habitat of riverine systems where salmon spawn goes beyond measuring microhabitat like water depth, velocity, and substrate size. Geomorphic features of the river measured over a range of spatial scales set up the physical template upon which the microhabitat develops, and successful assessments of spawning habitat potential incorporate these geomorphic features. We had three primary objectives for this study. The first objective was to determine the relationship between physical habitats at different spatial scales and fall Chinook salmon spawning locations. The second objective was to estimate the fall Chinook salmon redd capacity for the Reach. The third objective was to suggest a protocol for determining preferable spawning reaches of fall Chinook salmon. To ensure that we collected physical data within habitat that was representative of the full range of potential spawning habitat, the study area was stratified based on geomorphic features of the river using a two-dimensional river channel index that classified the river cross section into one of four shapes based on channel symmetry, depth, and width. We found t

Geist, David R.; Arntzen, Evan V.; Chien, Yi-Ju (Pacific Northwest National Laboratory)

2009-03-02T23:59:59.000Z

203

The Fall 2004 SDSS Supernova Survey  

E-Print Network (OSTI)

In preparation for the Supernova Survey of the Sloan Digital Sky Survey (SDSS) II, a proposed 3-year extension to the SDSS, we have conducted an early engineering and science run during the fall of 2004, which consisted of approximately 20 scheduled nights of repeated imaging of half of the southern equatorial stripe. Transient supernova-like events were detected in near real-time and photometric measurements were made in the five SDSS filter bandpasses with a cadence of ~2 days. Candidate type Ia supernovae (SNe) were pre-selected based on their colors, light curve shape, and the properties of the host galaxy. Follow-up spectroscopic observations were performed with the Astrophysical Research Consortium 3.5m telescope and the 9.2m Hobby-Eberly Telescope to confirm their types and measure the redshifts. The 2004 campaign resulted in 22 spectroscopically confirmed SNe, which includes 16 type Ia, 5 type II, and 1 type Ib/c. These SN Ia will help fill in the sparsely sampled redshift interval of z = 0.05 - 0.35, the so-called 'redshift desert', in the Hubble diagram. Detailed investigation of the spectral properties of these moderate-redshift SNe Ia will also provide a bridge between local SNe and high-redshift objects, and will help us understand the systematics for future cosmological applications that require high photometric precision. Finally, the large survey volume also provides the opportunity to select unusual supernovae for spectroscopic study that are poorly sampled in other surveys. We report on some of the early results from this program and discuss potential future applications.

Masao Sako; Roger Romani; Josh Frieman; Jen Adelman-McCarthy; Andrew Becker; Fritz DeJongh; Ben Dilday; Juan Estrada; John Hendry; Jon Holtzman; Jared Kaplan; Rick Kessler; Hubert Lampeitl; John Marriner; Gajus Miknaitis; Adam Riess; Douglas Tucker; J. Barentine; R. Blandford; H. Brewington; J. Dembicky; M. Harvanek; S. Hawley; C. Hogan; D. Johnston; S. Kahn; B. Ketzeback; S. Kleinman; J. Krzesinski; D. Lamenti; D. Long; R. McMillan; P. Newman; A. Nitta; R. Nichol; R. Scranton; E. Sheldon; S. Snedden; C. Stoughton; D. York; the SDSS Collaboration

2005-04-20T23:59:59.000Z

204

River Falls Municipal Utilities - Business Energy Efficiency Rebate Program  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

River Falls Municipal Utilities - Business Energy Efficiency Rebate River Falls Municipal Utilities - Business Energy Efficiency Rebate Program (Wisconsin) River Falls Municipal Utilities - Business Energy Efficiency Rebate Program (Wisconsin) < Back Eligibility Commercial Industrial Savings Category Other Heating & Cooling Commercial Heating & Cooling Heating Home Weatherization Commercial Weatherization Cooling Construction Design & Remodeling Manufacturing Appliances & Electronics Sealing Your Home Ventilation Heat Pumps Commercial Lighting Lighting Water Heating Windows, Doors, & Skylights Program Info State Wisconsin Program Type Utility Rebate Program Rebate Amount Shared Savings Program: $2,500 - $50,000 Energy Improvement Incentive: Varies, Contact WPPI RFP for Energy Efficiency: Varies, Contact WPPI Efficient Lighting Program: Will match Focus on Energy incentive to $5,000

205

ARM - Publications: Science Team Meeting Documents  

NLE Websites -- All DOE Office Websites (Extended Search)

Terminal Velocities of Droplets and Crystals: Power Laws with Continuous Terminal Velocities of Droplets and Crystals: Power Laws with Continuous Parameters Over the Size Spectrum Khvorostyanov, V.I. and Curry, J.A., University of Colorado Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting This paper presents a unified treatment of cloud particle fall velocities Vt for both liquid and crystalline cloud particles over the entire size range observed in the atmosphere. The fall velocity representation is formulated in terms of the Best (or Davies) number X and the Reynolds number Re. For the power law representations used in many applications, and with D being the particle diameter (or maximum length), the coefficients aRe, bRe, av, bRe are found as the continuous analytical functions of X or D over the entire hydrometeors size range. Analytical asymptotic solutions

206

Estimating Spatial Velocity Statistics with Coherent Doppler Lidar  

Science Conference Proceedings (OSTI)

The spatial statistics of a simulated turbulent velocity field are estimated using radial velocity estimates from simulated coherent Doppler lidar data. The structure functions from the radial velocity estimates are processed to estimate the ...

Rod Frehlich; Larry Cornman

2002-03-01T23:59:59.000Z

207

Impact of Hight Velocity Cold Spray Particles  

SciTech Connect

This paper presents experimental data and an computational model of the cold spray solid particle impact process. Copper particles impacting onto a polished stainless steel substrate are examined. The high velocity impact causes significant plastic deformation of both the particle and the sub- strate, but no melting is observed. The plastic deformation exposes clean surfaces that, under the high impact pressures, result in significant bond strengths between the particle and substrate. Experimental measurements of the splat and crater sizes compare well with the numerical calculations. It is shown that the crater depth is significant and increases with impact velocity. However, the splat diameter is much less sensitive to the impact velocity. It is also shown that the geometric lengths of the splat and crater scale linearly with the diameter of the impacting particle. It is hoped that the results presented will allow better understanding of the bonding process during cold spray.

Dykhuizen, R.C.; Gilmore, D.L.; Jiang, X.; Neiser, R.A.; Sampath, S.; Smith, M.F.

1998-12-01T23:59:59.000Z

208

Visibility graph analysis of solar wind velocity  

E-Print Network (OSTI)

We analyze in situ measurements of solar wind velocity obtained by Advanced Composition Explorer (ACE) spacecraft and Helios spacecraft during the years 1998-2012 and 1975-1983 respectively. The data belong to mainly solar cycle 23 (1996-2008) and solar cycle 21 (1976-1986) respectively. We use Directed Horizontal Visibility graph (DHVg) algorithm and estimate a graph functional, namely, the degree distance (D) as the Kullback-Leibler divergence (KLD) argument to understand time irreversibility of solar wind time series. We estimate this degree distance irreversibility parameter for these time series at different phases of solar activity cycle. Irreversibility parameter is first established for known dynamical data and then applied for solar wind velocity time series. It is observed that irreversibility in solar wind velocity fluctuations show similar behaviour at 0.3 AU (Helios data) and 1 AU (ACE data). Moreover it changes over the different phases of solar activity cycle.

Suyal, Vinita; Singh, Harinder P

2013-01-01T23:59:59.000Z

209

ARM - Evaluation Product - Convective Vertical Velocity  

NLE Websites -- All DOE Office Websites (Extended Search)

ProductsConvective Vertical Velocity ProductsConvective Vertical Velocity Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Evaluation Product : Convective Vertical Velocity 2011.04.25 - 2011.05.23 Site(s) SGP General Description Convective processes play an important role in Earth's energy balance by distributing heat and moisture throughout the atmosphere. In particular, vertical air motions associated with these processes are inherently linked to the life cycle of these convective systems and are therefore directly tied to their energy budget. However, direct measurements of vertical air motions (e.g., in situ aircraft observations) are sparse, making it difficult to compare them with numerical model output, which relies on convective parameterization schemes that have yet to be extensively

210

Boralex Beaver Livermore Falls Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Livermore Falls Biomass Facility Livermore Falls Biomass Facility Jump to: navigation, search Name Boralex Beaver Livermore Falls Biomass Facility Facility Boralex Beaver Livermore Falls Sector Biomass Location Androscoggin County, Maine Coordinates 44.1912416°, -70.1707037° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":44.1912416,"lon":-70.1707037,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

211

Fall: Energy Saving Changes with the Season | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Fall: Energy Saving Changes with the Season Fall: Energy Saving Changes with the Season Fall: Energy Saving Changes with the Season October 18, 2011 - 6:42am Addthis Andrea Spikes Communicator at DOE's National Renewable Energy Laboratory I'm sure you've noticed the change in seasons by now. Fall brings cooler weather, and with it my thoughts turn to warm things like putting blankets on the couch, enjoying my fireplace, and adjusting my thermostat (as little as possible, of course). One thing we did over the weekend is we insulated our water heater. Depending on how efficient your water heater tank is, adding insulation can reduce standby heat losses by 25%-45% and save you around 4%-9% in water heating costs. Since water heating contributes an average of 18% to the typical home utility bill, it's definitely worth it to add insulation!

212

Fall River Rural Elec Coop Inc (Montana) | Open Energy Information  

Open Energy Info (EERE)

Montana) Jump to: navigation, search Name Fall River Rural Elec Coop Inc Place Montana Utility Id 6169 References EIA Form EIA-861 Final Data File for 2010 - File220101 LinkedIn...

213

Fall River Rural Elec Coop Inc (Wyoming) | Open Energy Information  

Open Energy Info (EERE)

Wyoming) Jump to: navigation, search Name Fall River Rural Elec Coop Inc Place Wyoming Utility Id 6169 References EIA Form EIA-861 Final Data File for 2010 - File220101 LinkedIn...

214

Accident Investigation of the Fall Injury at the Savannah River...  

NLE Websites -- All DOE Office Websites (Extended Search)

U.S. Department of Energy Office of Environmental Management Accident Investigation Report Fall Injury Accident at the Savannah River Site on July 1, 2011 August 8, 2011 Disclaimer...

215

Department of Electrical Engineering Fall 2009 Electridyne Motor  

E-Print Network (OSTI)

PENNSTATE Department of Electrical Engineering Fall 2009 Electridyne Motor Overview Our sponsored project was to design an elecrtic motor for an urban transportation vehicle, the challenges involved included research into motor design, consideration of the materials, and the electromagnetic parameters

Demirel, Melik C.

216

HONEY: A Multimodality Fall Detection and Telecare System  

E-Print Network (OSTI)

to provide home-based telecare instead of institutionalized healthcare. Falling is one of the most common. To facilitate a reliable, safe and real-time home-based healthcare environment, we propose the HONEY system

Shi, Weisong

217

2000 TMS Fall Extraction and Process Metallurgy Meeting: Hertz ...  

Science Conference Proceedings (OSTI)

2000 TMS Fall Extraction and Process Metallurgy Meeting: Hertz Rent-a-Car ... Hertz has been selected as the official car rental company for the Lead-Zinc 2000  ...

218

Office of Indian Energy Newsletter: Fall 2012 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Office of Indian Energy Newsletter: Fall 2012 Office of Indian Energy Newsletter: Fall 2012 Office of Indian Energy Newsletter: Fall 2012 Indian Energy Beat: News on Actions to Accelerate Energy Development in Indian Country Fall 2012 Issue: DOE Office of Indian Energy Provides Tribes with Hands-On Support to Advance Tribal Energy Projects Message from the Director Sharing Knowledge: DOE Office of Indian Energy Commissions Regional Transmission and Renewable Energy Analysis Opening Doors: Seminole Tribe to Host Grant Proposal Writing Workshop Crow Nation Students Participate in Algae Biomass Research Project Building Bridges: ICEIWG Quarterly Meeting Held in Portland DOE-IE Sponsors Two Sandia Student Interns Tribal Energy Transmission Webinars Leading the Charge: Women in Power Andrea Alexander Kathy Mayo

219

EA-1894: Albeni Falls Flexible Winter Lake Operations, Bonner, Idaho |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EA-1894: Albeni Falls Flexible Winter Lake Operations, Bonner, EA-1894: Albeni Falls Flexible Winter Lake Operations, Bonner, Idaho EA-1894: Albeni Falls Flexible Winter Lake Operations, Bonner, Idaho Summary DOE's Bonneville Power Administration and the U.S. Army Corps of Engineers, as co-lead Federal agencies, prepared this EA to evaluate the potential environmental impacts of a proposal to operate Albeni Falls dam during the winter months (approximately December 15th to March 31st) and determine whether the existing Columbia River System Operation Review EIS (DOE/EIS-0170) is adequate or a supplemental or new EIS is required. For more information about this project, see: http://efw.bpa.gov/environmental_services/Document_Library/AFD-FWPO/ http://efw.bpa.gov/environmental_services/Document_Library/System_Operation/ (Link

220

River Falls Municipal Utilities - Non-Profit Energy Efficiency Rebate  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

River Falls Municipal Utilities - Non-Profit Energy Efficiency River Falls Municipal Utilities - Non-Profit Energy Efficiency Rebate Program (Wisconsin) River Falls Municipal Utilities - Non-Profit Energy Efficiency Rebate Program (Wisconsin) < Back Eligibility Nonprofit Savings Category Other Heating & Cooling Commercial Heating & Cooling Heating Home Weatherization Commercial Weatherization Cooling Construction Design & Remodeling Appliances & Electronics Sealing Your Home Windows, Doors, & Skylights Heat Pumps Commercial Lighting Lighting Manufacturing Maximum Rebate 60% of project cost, up to $5,000 Program Info Funding Source POWERful Choices Initiative Expiration Date 12/31/2012 State Wisconsin Program Type Utility Rebate Program Rebate Amount Incentive equal to Focus on Energy Incentive River Falls Municipal Utility (RFMU) provides matching rebates to

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

International Falls, MN Natural Gas Pipeline Imports From Canada...  

U.S. Energy Information Administration (EIA) Indexed Site

per Thousand Cubic Feet) International Falls, MN Natural Gas Pipeline Imports From Canada (Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5...

222

Niagara Falls, NY Natural Gas Pipeline Imports From Canada ...  

U.S. Energy Information Administration (EIA)

Niagara Falls, NY Natural Gas Pipeline Imports From Canada (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; 2011: 9,497: 6,894: 4,421: 2,459 ...

223

International Falls, MN Natural Gas Pipeline Imports From Canada...  

U.S. Energy Information Administration (EIA) Indexed Site

Million Cubic Feet) International Falls, MN Natural Gas Pipeline Imports From Canada (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8...

224

Redd Site Selection and Spawning Habitat Use by Fall Chinook Salmon, Hanford Reach, Columbia River : Final Report 1995 - 1998.  

DOE Green Energy (OSTI)

This report summarizes results of research activities conducted from 1995 through 1998 on identifying the spawning habitat requirements of fall chinook salmon (Oncorhynchus tshawytscha) in the Hanford Reach of the Columbia River. The project investigated whether traditional spawning habitat models could be improved in order to make better predictions of available habitat for fall chinook salmon in the Snake River. Results suggest models could be improved if they used spawning area-specific, rather than river-specific, spawning characteristics; incorporated hyporheic discharge measurements; and gave further consideration to the geomorphic features that are present in the unconstrained segments of large alluvial rivers. Ultimately the recovery of endangered fall chinook salmon will depend on how well we are able to recreate the characteristics once common in alluvial floodplains of large rivers. The results from this research can be used to better define the relationship between these physical habitat characteristics and fall chinook salmon spawning site selection, and provide more efficient use of limited recovery resources. This report is divided into four chapters which were presented in the author's doctoral dissertation which he completed through the Department of Fisheries and Wildlife at Oregon State University. Each of the chapters has been published in peer reviewed journals or is currently under review. Chapter one is a conceptual spawning habitat model that describes how geomorphic features of river channels create hydraulic processes, including hyporheic flows, that influence where salmon spawn in unconstrained reaches of large mainstem alluvial rivers. Chapter two describes the comparison of the physical factors associated with fall chinook salmon redd clusters located at two sites within the Reach. Spatial point pattern analysis of redds showed that redd clusters averaged approximately 10 hectares in area and their locations were consistent from year to year. The tendency to spawn in clusters suggests fall chinook salmon's use of spawning habitat is highly selective. Hydraulic characteristics of the redd clusters were significantly different than the habitat surrounding them. Velocity and lateral slope of the river bottom were the most important habitat variables in predicting redd site selection. While these variables explained a large proportion of the variance in redd site selection (86 to 96%), some unmeasured factors still accounted for a small percentage of actual spawning site selection. Chapter three describes the results from an investigation into the hyporheic characteristics of the two spawning areas studied in chapter two. This investigation showed that the magnitude and chemical characteristics of hyporheic discharge were different between and within two spawning areas. Apparently, fall chinook salmon used chemical and physical cues from the discharge to locate spawning areas. Finally, chapter four describes a unique method that was developed to install piezometers into the cobble bed of the Columbia River.

Geist, David R.

1999-05-01T23:59:59.000Z

225

Aggregate Terminal Velocity/Temperature Relations  

Science Conference Proceedings (OSTI)

Terminal velocities of snow aggregates in storms along the Front Range in eastern Colorado are examined with a ground-based two-dimensional video disdrometer. Power-law relationships for particles having equivalent volume diameters of 0.5–20 mm ...

Edward A. Brandes; Kyoko Ikeda; Gregory Thompson; Michael Schönhuber

2008-10-01T23:59:59.000Z

226

Vehicle Velocity Estimation Based on RSS Measurements  

Science Conference Proceedings (OSTI)

This paper presents a technique which is based on pattern recognition techniques, in order to estimate Mobile Terminal (MT) velocity. The proposed technique applies on received signal strength (RSS) measurements and more precisely on information extracted ... Keywords: HIDden Markov Model, WCDMA, clustering, location based services, pattern recognition, propagation modeling, traffic information

Theodore S. Stamoulakatos; Antonis S. Markopoulos; Miltiadis E. Anagnostou; Michalis E. Theologou

2007-03-01T23:59:59.000Z

227

A Small-Area Study of Environmental Risk Assessment of Outdoor Falls  

Science Conference Proceedings (OSTI)

Falls in public places are an issue of great health concern especially for the elderly. Falls among the elderly is also a major health burden in many countries. This study describes a spatial approach to assess environmental causes of outdoor falls using ... Keywords: Environmental risk assessment, GIS, Outdoor falls, Small-area study, Spatial clustering

Poh-Chin Lai; Wing-Cheung Wong; Chien-Tat Low; Martin Wong; Ming-Houng Chan

2011-12-01T23:59:59.000Z

228

DOE - Office of Legacy Management -- Niagara Falls Vicinity Properties NY -  

Office of Legacy Management (LM)

Niagara Falls Vicinity Properties Niagara Falls Vicinity Properties NY - NY 17 FUSRAP Considered Sites Niagara Falls Vicinity Properties, NY Alternate Name(s): Lake Ontario Ordnance Works (LOOW) Niagara Falls Storage Site (NFSS) DOE-Niagara Falls Storage Site NY.17-1 NY.17-3 Location: Lewiston , New York NY.17-5 Historical Operations: Stored, shipped, and buried radioactive equipment and waste for MED and AEC containing uranium, radium, and thorium. Portions of the former site are privately owned, creating a "site" for the vicinity properties. NY.17-1 NY.17-2 NY.17-14 Eligibility Determination: Eligible NY.17-4 Radiological Survey(s): Assessment Surveys, Verification Surveys NY.17-3 NY.17-5 NY.17-6 NY.17-7 NY.17-8 NY.17-9 NY.17-10 NY.17-11 NY.17-12 NY.17-14 Site Status: Certification Basis, including Federal Register Notice for 23 properties. Cleanup in progress for additional 3 VPs. NY.17-13

229

On the theory of turbulent flame velocity  

E-Print Network (OSTI)

The renormalization ideas of self-similar dynamics of a strongly turbulent flame front are applied to the case of a flame with realistically large thermal expansion of the burning matter. In that case a flame front is corrugated both by external turbulence and the intrinsic flame instability. The analytical formulas for the velocity of flame propagation are obtained. It is demonstrated that the flame instability is of principal importance when the integral turbulent length scale is much larger than the cut off wavelength of the instability. The developed theory is used to analyse recent experiments on turbulent flames propagating in tubes. It is demonstrated that most of the flame velocity increase measured experimentally is provided by the large scale effects like the flame instability, and not by the small-scale external turbulence.

Vitaly Bychkov; Vyacheslav Akkerman; Arkady Petchenko

2012-10-19T23:59:59.000Z

230

Microsoft PowerPoint - arm_stm07-poster_matrosov.ppt  

NLE Websites -- All DOE Office Websites (Extended Search)

retrievals using mm-wavelength cloud radar measurements retrievals using mm-wavelength cloud radar measurements Sergey Y. Matrosov, Matthew D. Shupe Cooperative Institute for Research in Environmental Sciences, University of Colorado and NOAA Environmental Technology Laboratory Purpose: Extending ARM column hydrometeor retrievals to include solid precipitation cases Approach: Z e -S relations customized for the use with mm- wavelength radars. Using the Doppler information (moments and spectra) for quantitative retrievals in snowfall is limited because snowflake fall velocities do not exhibit clear size dependence ( for D>2 mm or so).The Doppler information, however, provides valuable qualitative information on degree of snowflake riming thus separating "dry" snowfall from cases with substantial

231

Idaho Falls Power - Residential Energy Efficiency Rebate Program |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Idaho Falls Power - Residential Energy Efficiency Rebate Program Idaho Falls Power - Residential Energy Efficiency Rebate Program Idaho Falls Power - Residential Energy Efficiency Rebate Program < Back Eligibility Residential Savings Category Home Weatherization Commercial Weatherization Sealing Your Home Appliances & Electronics Ventilation Heating & Cooling Commercial Heating & Cooling Heat Pumps Commercial Lighting Lighting Windows, Doors, & Skylights Program Info State Idaho Program Type Utility Rebate Program Rebate Amount General Weatherization: $0.25/kWh Air Source Heat Pumps Upgrade (Ducts Sealed): $850 Air Source Heat Pumps Upgrade (Ducts Not Sealed): $450 Air Source Heat Pumps Conversion (Ducts Sealed): $1,600 Air Source Heat Pumps Conversion (Ducts Not Sealed): $1,200 Ground Source Heat Pumps: $2,500

232

Are You Ready for Fall? | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Are You Ready for Fall? Are You Ready for Fall? Are You Ready for Fall? October 21, 2011 - 6:38am Addthis This week, Andrea talked about insulating her water heater tank in preparation for cooler weather (of course, that's something you can do any time of year to save money and energy at home). She also listed many other ways to reduce your water heating costs. Erin blogged about something we don't often think about: the historical perspective of using renewable energy. For example, Leonardo da Vinci had designed a solar powered water heater among other things. As for geothermal energy, archaeological evidence shows that the first human use of geothermal resources in North America occurred more than 10,000 years ago. Whether you're using renewables or energy efficiency (or both), what are

233

City of Klamath Falls District Heating District Heating Low Temperature  

Open Energy Info (EERE)

District Heating District Heating Low Temperature District Heating District Heating Low Temperature Geothermal Facility Jump to: navigation, search Name City of Klamath Falls District Heating District Heating Low Temperature Geothermal Facility Facility City of Klamath Falls District Heating Sector Geothermal energy Type District Heating Location Klamath Falls, Oregon Coordinates 42.224867°, -121.7816704° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

234

City of River Falls, Wisconsin (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Falls, Wisconsin (Utility Company) Falls, Wisconsin (Utility Company) Jump to: navigation, search Name City of River Falls Place Wisconsin Utility Id 16082 Utility Location Yes Ownership M NERC Location MRO NERC MRO Yes ISO MISO Yes Operates Generating Plant Yes Activity Generation Yes Activity Distribution Yes Alt Fuel Vehicle Yes Alt Fuel Vehicle2 Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Cp-1 Small Power Service Industrial Cp-1 Small Power Service Primary Metering Discount with Parallel Generation(20kW or less) Industrial Cp-1 Small Power Service Primary Metering and Transformer Ownership

235

Village of Enosburg Falls, Vermont (Utility Company) | Open Energy  

Open Energy Info (EERE)

Enosburg Falls, Vermont (Utility Company) Enosburg Falls, Vermont (Utility Company) Jump to: navigation, search Name Village of Enosburg Falls Place Vermont Service Territory Vermont Website www.villageofenosburgfall Green Button Reference Page www.efficiencyvermont.com Green Button Committed Yes Utility Id 5915 Utility Location Yes Ownership M NERC Location NPCC NERC NPCC Yes ISO NE Yes Operates Generating Plant Yes Activity Generation Yes Activity Buying Transmission Yes Activity Distribution Yes Activity Bundled Services Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Industrial Demand Rate - Rate 04 Industrial

236

City of Thief River Falls, Minnesota (Utility Company) | Open Energy  

Open Energy Info (EERE)

Thief River Falls, Minnesota (Utility Company) Thief River Falls, Minnesota (Utility Company) Jump to: navigation, search Name City of Thief River Falls Place Minnesota Utility Id 18820 Utility Location Yes Ownership M NERC Location MRO NERC MRO Yes ISO MISO Yes Operates Generating Plant Yes Activity Bundled Services Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png 100% controlled electric heat separate meter Residential Commercial - 100% controlled electric heat Commercial Commercial general service rate Commercial Commercial service rate with Standby Generation Commercial Geothermal Heating Residential

237

City of Klamath Falls Snowmelt Low Temperature Geothermal Facility | Open  

Open Energy Info (EERE)

Snowmelt Low Temperature Geothermal Facility Snowmelt Low Temperature Geothermal Facility Jump to: navigation, search Name City of Klamath Falls Snowmelt Low Temperature Geothermal Facility Facility City of Klamath Falls Sector Geothermal energy Type Snowmelt Location Klamath Falls, Oregon Coordinates 42.224867°, -121.7816704° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

238

Idaho Falls, Idaho: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Falls, Idaho: Energy Resources Falls, Idaho: Energy Resources (Redirected from Idaho Falls, ID) Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.4665808°, -112.0341374° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.4665808,"lon":-112.0341374,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

239

City of Black River Falls, Wisconsin (Utility Company) | Open Energy  

Open Energy Info (EERE)

Black River Falls, Wisconsin (Utility Company) Black River Falls, Wisconsin (Utility Company) Jump to: navigation, search Name City of Black River Falls Place Wisconsin Utility Id 1776 Utility Location Yes Ownership M NERC Location MRO NERC MRO Yes ISO MISO Yes Operates Generating Plant Yes Activity Generation Yes Activity Distribution Yes Alt Fuel Vehicle Yes Alt Fuel Vehicle2 Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png General Service - Gs-1 Single Phase Commercial General Service - Gs-1 Single Phase with Parallel Generation(20kW or less) Commercial General Service - Gs-1 Three Phase Commercial

240

River Falls Municipal Utilities - Energy Star Appliance Rebates |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

River Falls Municipal Utilities - Energy Star Appliance Rebates River Falls Municipal Utilities - Energy Star Appliance Rebates River Falls Municipal Utilities - Energy Star Appliance Rebates < Back Eligibility Low-Income Residential Multi-Family Residential Residential Savings Category Heating & Cooling Commercial Heating & Cooling Heating Home Weatherization Commercial Weatherization Cooling Construction Design & Remodeling Sealing Your Home Ventilation Heat Pumps Appliances & Electronics Commercial Lighting Lighting Water Heating Other Program Info Start Date 05/01/2010 Expiration Date 12/31/12 State Wisconsin Program Type Utility Rebate Program Rebate Amount Tree Planting: 50% of cost up to $50 (limit 3 trees) Freezer Recycling: $30 Refrigerator Recycling: $30 Energy Star Home Performance: 33.3% up to $1,500 15% Energy Savings from Installed Measures: $200

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

UNION CARBIDE MZALS DIVISION tiiAGARA FALLS, NEW YDRK  

Office of Legacy Management (LM)

PRELIF",INARY SURVEY 0' PRELIF",INARY SURVEY 0' ELECTRDMET iORPDF.&TiCIN UNION CARBIDE MZALS DIVISION tiiAGARA FALLS, NEW YDRK Work performed by the Health and Safety Research Division Dak Ridge National Laboratory Oak Ridge, Tennessee 37830 OAK RIDGE NATIONAL LABORATORY operated by UNION CARBIDE CORPORATION for the DEPARTMENT OF ENERGY as part of the Fornierly Utilized Sites-- Remedial Action Program ,ELECTRD?'ISi 60RPOR:TION UNiON CARBIDE METALS DIVlSIOti NiASARA FALLS, NEA YORK At the requests o f the Department of Energy (DOE, then ERDA), a preliminary survey was performed at the former Electromet Plant (cur- rently Union Carbide Corporation - Metals Division plant) in Niagara Falls, Neh' York (see Fig. l), on August 24, 1976, to assess the radio- logical status 0 f those facilities utilized under~Manhattan Engineer

242

Redwood Falls Public Utilities - Residential Energy Efficiency Rebate  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Redwood Falls Public Utilities - Residential Energy Efficiency Redwood Falls Public Utilities - Residential Energy Efficiency Rebate Program Redwood Falls Public Utilities - Residential Energy Efficiency Rebate Program < Back Eligibility Commercial Residential Savings Category Heating & Cooling Commercial Heating & Cooling Cooling Appliances & Electronics Heat Pumps Commercial Lighting Lighting Program Info State Minnesota Program Type Utility Rebate Program Rebate Amount Lighting: See program website Room A/C: $25, plus $25 for recycling an old, working unit Central A/C: $100 - $200, plus bonus for efficiency ratings above 14.5 SEER Air Source Heat Pump: $100 - $200, plus bonus for efficiency ratings above 14.5 SEER Geothermal Heat Pump: $200/ton, plus $25/ton for each 1 EER above minimum requirement Refrigerators: $25, plus $50 for recycling an old, working unit

243

Are You Ready for Fall? | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Are You Ready for Fall? Are You Ready for Fall? Are You Ready for Fall? October 21, 2011 - 6:38am Addthis This week, Andrea talked about insulating her water heater tank in preparation for cooler weather (of course, that's something you can do any time of year to save money and energy at home). She also listed many other ways to reduce your water heating costs. Erin blogged about something we don't often think about: the historical perspective of using renewable energy. For example, Leonardo da Vinci had designed a solar powered water heater among other things. As for geothermal energy, archaeological evidence shows that the first human use of geothermal resources in North America occurred more than 10,000 years ago. Whether you're using renewables or energy efficiency (or both), what are

244

Albeni Falls Wildlife Mitigation Project, 2001 Annual Report.  

DOE Green Energy (OSTI)

The Albeni Falls Interagency Work Group was actively engaged in implementing wildlife mitigation activities in 2001. The Work Group met quarterly to discuss management and budget issues affecting the Albeni Falls Wildlife Mitigation Program. Work Group members protected 851 acres of wetland habitat in 2001. Wildlife habitat protected to date for the Albeni Falls project is approximately 5,248.31 acres ({approx}4,037.48 Habitat Units). Approximately 14% of the total wildlife habitat lost has been mitigated. Administrative activities increased as funding was more evenly distributed among Work Group members and protection opportunities became more time consuming. In 2001, Work Group members focused on development and implementation of the monitoring and evaluation program as well as completion of site-specific management plans. With the implementation of the monitoring and evaluation program, and as management plans are reviewed and executed, on the ground management activities are expected to increase in 2002.

Terra-Burns, Mary (Idaho Department of Fish and Game, Albeni Falls Interagency Work Group, Boise, ID)

2002-02-11T23:59:59.000Z

245

Menomonee Falls, Wisconsin: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Menomonee Falls, Wisconsin: Energy Resources Menomonee Falls, Wisconsin: Energy Resources (Redirected from Menomonee Falls, WI) Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.1788967°, -88.1173132° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.1788967,"lon":-88.1173132,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

246

High-Velocity Rocks Final Report  

DOE Green Energy (OSTI)

The objective of our research was to develop and demonstrate seismic data-acquisition and data-processing technologies that allow geothermal prospects below high-velocity rock outcrops to be evaluated. To do this, we acquired a 3-component seismic test line across an area of exposed high-velocity rocks in Brewster County, Texas, where there is high heat flow and surface conditions mimic those found at numerous geothermal prospects. Seismic contractors have not succeeded in creating good-quality seismic data in this area for companies who have acquired data for oil and gas exploitation purposes. Our test profile traversed an area where high-velocity rocks and low-velocity sediment were exposed on the surface in alternating patterns that repeated along the test line. We verified that these surface conditions cause non-ending reverberations of Love waves, Rayleigh waves, and shallow critical refractions to travel across the earth surface between the boundaries of the fast-velocity and slow-velocity material exposed on the surface. These reverberating surface waves form the high level of noise in this area that does not allow reflections from deep interfaces to be seen and utilized. Our data-acquisition method of deploying a box array of closely spaced geophones allowed us to recognize and evaluate these surface-wave noise modes regardless of the azimuth direction to the surface anomaly that backscattered the waves and caused them to return to the test-line profile. With this knowledge of the surface-wave noise, we were able to process these test-line data to create P-P and SH-SH images that were superior to those produced by a skilled seismic data-processing contractor. Compared to the P-P data acquired along the test line, the SH-SH data provided a better detection of faults and could be used to trace these faults upward to the boundaries of exposed surface rocks. We expanded our comparison of the relative value of S-wave and P-wave seismic data for geothermal applications by inserting into this report a small part of the interpretation we have done with 3C3D data across Wister geothermal field in the Imperial Valley of California. This interpretation shows that P-SV data reveal faults (and by inference, also fractures) that cannot be easily, or confidently, seen with P-P data, and that the combination of P-P and P-SV data allows VP/VS velocity ratios to be estimated across a targeted reservoir interval to show where an interval has more sandstone (the preferred reservoir facies). The conclusion reached from this investigation is that S-wave seismic technology can be invaluable to geothermal operators. Thus we developed a strong interest in understanding the direct-S modes produced by vertical-force sources, particularly vertical vibrators, because if it can be demonstrated that direct-S modes produced by vertical-force sources can be used as effectively as the direct-S modes produced by horizontal-force sources, geothermal operators can acquire direct-S data across many more prospect areas than can be done with horizontal-force sources, which presently are limited to horizontal vibrators. We include some of our preliminary work in evaluating direct-S modes produced by vertical-force sources.

Hardage, Bob A; DeAngelo, Michael V; Ermolaeva, Elena; Hardage, Bob A; Remington, Randy; Sava, Diana; Wagner, Donald; Wei, Shuijion

2013-02-28T23:59:59.000Z

247

Conceptual model of the Klamath Falls, Oregon geothermal area  

DOE Green Energy (OSTI)

Over the last 50 years significant amounts of data have been obtained from the Klamath Falls geothermal resource. To date, the complexity of the system has stymied researchers, leading to the development of only very generalized hydrogeologic and geothermal models of the area. Recently, the large quantity of available temperature data have been re-evaluated, revealing new information on subsurface heat flow and locations of faults in the system. These inferences are supported by borehole, geochemical, geophysical, and hydrologic data. Based on re-evaluation of all available data, a detailed conceptual model for the Klamath Falls geothermal resource is proposed.

Prucha, R.H.; Benson, S.M.; Witherspoon, P.A.

1987-01-01T23:59:59.000Z

248

Deposition Velocities of Newtonian and Non-Newtonian Slurries in Pipelines  

SciTech Connect

The WTP pipe plugging issue, as stated by the External Flowsheet Review Team (EFRT) Executive Summary, is as follows: “Piping that transports slurries will plug unless it is properly designed to minimize this risk. This design approach has not been followed consistently, which will lead to frequent shutdowns due to line plugging.” A strategy was employed to perform critical-velocity tests on several physical simulants. Critical velocity is defined as the point where a stationary bed of particles deposits on the bottom of a straight horizontal pipe during slurry transport operations. Results from the critical velocity testing provide an indication of slurry stability as a function of fluid rheological properties and transport conditions. The experimental results are compared to the WTP design guide on slurry transport velocity in an effort to confirm minimum waste velocity and flushing velocity requirements as established by calculations and critical line velocity correlations in the design guide. The major findings of this testing is discussed below. Experimental results indicate that the use of the Oroskar and Turian (1980) correlation in the design guide is conservative—Slurry viscosity has a greater affect on particles with a large surface area to mass ratio. The increased viscous forces on these particles result in a decrease in predicted critical velocities from this traditional industry derived equations that focus on particles large than 100 ?m in size. Since the Hanford slurry particles generally have large surface area to mass ratios, the reliance on such equations in the Hall (2006) design guide is conservative. Additionally, the use of the 95% percentile particle size as an input to this equation is conservative. However, test results indicate that the use of an average particle density as an input to the equation is not conservative. Particle density has a large influence on the overall result returned by the correlation. Lastly, the viscosity correlation used in the WTP design guide has been shown to be inaccurate for Hanford waste feed materials. The use of the Thomas (1979) correlation in the design guide is not conservative—In cases where 100% of the particles are smaller than 74 ?m or particles are considered to be homogeneous due to yield stress forces suspending the particles the homogeneous fraction of the slurry can be set to 100%. In such cases, the predicted critical velocity based on the conservative Oroskar and Turian (1980) correlation is reduced to zero and the design guide returns a value from the Thomas (1979) correlation. The measured data in this report show that the Thomas (1979) correlation predictions often fall below that measured experimental values. A non-Newtonian deposition velocity design guide should be developed for the WTP— Since the WTP design guide is limited to Newtonian fluids and the WTP expects to process large quantities of such materials, the existing design guide should be modified address such systems. A central experimental finding of this testing is that the flow velocity required to reach turbulent flow increases with slurry rheological properties due to viscous forces dampening the formation of turbulent eddies. The flow becomes dominated by viscous forces rather than turbulent eddies. Since the turbulent eddies necessary for particle transport are not present, the particles will settle when crossing this boundary called the transitional deposition boundary. This deposition mechanism should be expected and designed for in the WTP.

Poloski, Adam P.; Adkins, Harold E.; Abrefah, John; Casella, Andrew M.; Hohimer, Ryan E.; Nigl, Franz; Minette, Michael J.; Toth, James J.; Tingey, Joel M.; Yokuda, Satoru T.

2009-03-25T23:59:59.000Z

249

Unexplored Aspect of Velocity of light  

E-Print Network (OSTI)

In the post-Maxwellian era, sensing that the tide of discoveries in electromagnetim indicated a decline of the mechanical view, Einstein replaced Newton's three absolutes -- space, time and mass, with a single one, the velocity of light. The magnitude of the velocity of light was first determined and proven to be finite independently by Ole Romer and Bradley in the eighteenth century. In the nineteenth century, Fizeau carried out the first successful measurement of the speed of light using an earthbound apparatus. Thereafter, many earthbound experiments were conducted for its determination till 1983, when its magnitude was frozen at a fixed value after it was determined up to an accuracy level of a fraction of a meter per second. Einstein considered the speed of light derived from terrestrial experiments, to be the limiting speed of all natural phenomena. Einstein stated in connection with his general relativity theory that light rays could curve only when the velocity of propagation of light varies with position. Experiments have been conducted to prove the phenomenon of light deflection to higher and higher accuracy levels, but none so far to determine the speed of light at locations closer to the sun. To verify some essential aspects of general relativity, NASA had commendably planned many costly experiments. Hence, NASA can now be expected to expeditiously plan and execute the low cost experiment proposed here, so as to conclusively verify the effect of the solar gravitational field on the speed of light, as regards the important predictions of Einstein's theory of gravitation and of its remodeled form -- the Remodeled Relativity Theory, which retained and incorporated only experimentally proven concepts and principles.

Abhijit Biswas; Krishnan RS Mani

2008-05-13T23:59:59.000Z

250

Laser Doppler Velocimeter particle velocity measurement system  

DOE Green Energy (OSTI)

This report gives a detailed description of the operation of the Laser Doppler Velocimeter (LDV) system maintained by DIAL at MSU. LDV is used for the measurement of flow velocities and turbulence levels in various fluid flow settings. Ills report details the operation and maintenance of the LDV system and provides a first-time user with pertinent information regarding the system`s setup for a particular application. Particular attention has been given to the use of the Doppler signal analyzer (DSA) and the burst spectrum analyzer (BSA) signal processors and data analysis.

Wilson, W.W.; Srikantaiah, D.V.; Philip, T.; George, A.

1993-10-01T23:59:59.000Z

251

Energy and Resources Group Fall 2013 Colloquium Series (ER295)  

E-Print Network (OSTI)

with Sidley & Austin, where he primarily worked on energy issues, before joining the University of IllinoisEnergy and Resources Group Fall 2013 Colloquium Series (ER295) October 23, 2013 In the wake, Berkeley. He is also the Co-Director of the Center for Law, Energy, and the Environment. Professor Farber

Kammen, Daniel M.

252

Fast fall-time ion beam in neutron generators  

Science Conference Proceedings (OSTI)

Ion beam with a fast fall time is useful in building neutron generators for the application of detecting hidden, gamma-shielded SNM using differential die-away (DDA) technique. Typically a fall time of less than 1 {micro}s can't be achieved by just turning off the power to the ion source due to the slow decay of plasma density (partly determined by the fall time of the RF power in the circuit). In this paper, we discuss the method of using an array of mini-apertures (instead of one large aperture beam) such that gating the beamlets can be done with low voltage and a small gap. This geometry minimizes the problem of voltage breakdown as well as reducing the time of flight to produce fast gating. We have designed and fabricated an array of 16 apertures (4 x 4) for a beam extraction experiment. Using a gating voltage of 1400 V and a gap distance of 1 mm, the fall time of extracted ion beam pulses is less than 1 {micro}s at various beam energies ranging between 400 eV to 800 eV. Usually merging an array of beamlets suffers the loss of beam brightness, i.e., emittance growth, but that is not an important issue for neutron source applications.

Ji, Q.; Kwan, J.; Regis, M.; Wu, Y.; Wilde, S.B.; Wallig, J.

2008-08-10T23:59:59.000Z

253

Energy and Resources Group Fall 2012 Colloquium Series (ER295)  

E-Print Network (OSTI)

Energy and Resources Group Fall 2012 Colloquium Series (ER295) September 12, 2012 Severin Borenstein E.T. Grether Chair in Business Administration and Public Policy Co-Director, Energy Institute at Haas Director, U.C. Energy Institute U.C. Berkeley "An Economic Framework for Analyzing Energy

Kammen, Daniel M.

254

Proceedings of the 33rd annual ACM SIGUCCS fall conference  

Science Conference Proceedings (OSTI)

The Conference Planning and Program Committees are pleased to publish the Proceedings for the 33rd Annual ACM SIGUCCS User Services Conference, held in Monterey, California, November 6-9, 2005.The SIGUCCS Fall Conference is your chance to tell your colleagues ...

Cynthia Murnan; Kelly Wainwright; Chris Jones

2005-11-01T23:59:59.000Z

255

Proceedings of the 35th annual ACM SIGUCCS fall conference  

Science Conference Proceedings (OSTI)

We welcome you to the 35th SIGUCCS 2007 Fall Conference in Lake Buena Vista, Florida. Now, more than any time in the past, this year of "Inspiring Magical Outcomes" has transformed our approach to teaching and learning. Even as 2007 brought an end to ...

Jayne Ashworth; Lynnell Lacy; Lisa Brown; Carol Rhodes

2007-10-01T23:59:59.000Z

256

Suites Catering Menu --Fall 2011 ScholarshipSuites  

E-Print Network (OSTI)

, horseradish sauce, stone ground mustard, and vegetable garnish Nacho Bar $50 Start with seasoned ground beef and ranch dip Assorted Cheese Tray $40 (Local and Imported) Garnished with berries and grapes, served garnish St. Louis Style Ribs $25 Fall-off-the-bone tender and slathered with carmelized BBQ sauce, a slab

Peterson, Blake R.

257

Seeding Tests on Supercooled Stratus Using Vertical Fall Pyrotechnics  

Science Conference Proceedings (OSTI)

In Michigan in early 1977, an experiment was conducted to test the ability of silver iodide (AgI) ice nucleus curtains generated by vertical-fall pyrotechnics to produce clearings in supercooled stratus. A second objective of the experiment was ...

Joe L. Sutherland; John R. Thompson; Don A. Griffith; Bruce Kunkel

1982-02-01T23:59:59.000Z

258

Physics 5555 Solid State Physics, Part I Syllabus Fall 2003  

E-Print Network (OSTI)

Physics 5555­ Solid State Physics, Part I Syllabus ­ Fall 2003 Instructor: Massimiliano Di Ventra. The following sources are the most used: · Ashcroft and Mermin, "Solid State Physics" · Ziman, "Principles" · Harrison, "Solid State Theory" · Kittel, "Quantum Theory of Solids" · Kittel and Kroemer, "Thermal Physics

Di Ventra, Massimiliano

259

Physics 5555 Solid State Physics, Part I Syllabus Fall 2001  

E-Print Network (OSTI)

Physics 5555­ Solid State Physics, Part I Syllabus ­ Fall 2001 Instructor: Massimiliano Di Ventra. The following sources are the most used: · Ashcroft and Mermin, "Solid State Physics" · Ziman, "Principles" · Harrison, "Solid State Theory" · Kittel, "Quantum Theory of Solids" · Kittel and Kroemer, "Thermal Physics

Di Ventra, Massimiliano

260

A Tethered Free-Fall Glider to Measure Ocean Turbulence  

Science Conference Proceedings (OSTI)

A tethered free-fall microstructure glider, designed to make quasi-horizontal profiles of the ocean mixed layer, was tested at Emerald Bank on the Scotian Shelf in June 1996. The vehicle attained a 4:1 gliding ratio with the angle of attack close ...

B. J. W. Greenan; N. S. Oakey

1999-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Bachelor of Science in Wind Energy Fall Spring  

E-Print Network (OSTI)

Bachelor of Science in Wind Energy FIRST YEAR Fall Spring WE 1300, Introduction to Wind Energy 3, Analytical Meth. in Wind Energy 3 WE 1311, Prin. of Wind Power Conversion 3 WE 2300, Social Impacts of Wind Energy 3 WE 2310, Meth. for Wind Res. Character. 3 ENGL 2000-Level Literature^ 3 HIST 2301, History of U

Gelfond, Michael

262

Diagnosing Mesoscale Vertical Motion from Horizontal Velocity and Density Data  

Science Conference Proceedings (OSTI)

The mesoscale vertical velocity is obtained by solving a generalized omega equation (? equation) using density and horizontal velocity data from three consecutive quasi-synoptic high-resolution surveys in the Alboran Sea. The Atlantic Jet (AJ) ...

Enric Pallàs Sanz; Álvaro Viúdez

2005-10-01T23:59:59.000Z

263

Radar Wind Profiler Radial Velocity: A Comparison with Doppler Lidar  

Science Conference Proceedings (OSTI)

The accuracy of the radial wind velocity measured with a radar wind profiler will depend on turbulent variability and instrumental noise. Radial velocity estimates of a boundary layer wind profiler are compared with those estimated by a Doppler ...

Stephen A. Cohn; R. Kent Goodrich

2002-12-01T23:59:59.000Z

264

Perturbations in high-velocity gas flow  

DOE Green Energy (OSTI)

High velocity explosive products or other low-density gases are often used to accelerate metal plates to high velocities. Perturbations in otherwise uniform flow configurations are sometimes sufficient to cause interactions that can rapidly destroy the integrity of the plates. In this study perturbations were introduced in uniform gas flows of detonated HE products and strongly shocked polyethylene, CH{sub 2}. The primary diagnostics were smear-camera records obtained when these gases impinged on layers of plexiglas separated by small argon-filled gaps. These records show shock-arrival times at various levels and thus determine not only the size of the perturbation but also its strength. Perturbations in HE gases running into H{sub 2} and in CH{sub 2} into H{sub 2} have been studied. Two-dimensional hydrodynamic calculations are in excellent agreement with the experiments, and enable one to study details of the flow not possible from experimental results. 1 ref., 5 figs.

Harvey, W.B.; McQueen, R.G. (Los Alamos National Lab., NM (USA))

1989-01-01T23:59:59.000Z

265

HALO VELOCITY GROUPS IN THE PISCES OVERDENSITY  

Science Conference Proceedings (OSTI)

We report spectroscopic observations of five faint (V {approx} 20) RR Lyrae stars associated with the Pisces overdensity conducted with the Gemini South Telescope. At a heliocentric and galactocentric distance of {approx}80 kpc, this is the most distant substructure in the Galactic halo known to date. We combined our observations with literature data and confirmed that the substructure is composed of two different kinematic groups. The main group contains eight stars and has (V{sub gsr}) = 50 km s{sup -1}, while the second group contains four stars at a velocity of (V{sub gsr}) = -52 km s{sup -1}, where V{sub gsr} is the radial velocity in the galactocentric standard of rest. The metallicity distribution of RR Lyrae stars in the Pisces overdensity is centered on [Fe/H] = -1.5 dex and has a width of 0.3 dex. The new data allowed us to establish that both groups are spatially extended making it very unlikely that they are bound systems, and are more likely to be debris of a tidally disrupted galaxy or galaxies. Due to small sky coverage, it is still unclear whether these groups have the same or different progenitors.

Sesar, Branimir; Ivezic, Zeljko [Department of Astronomy, University of Washington, P.O. Box 351580, Seattle, WA 98195-1580 (United States); Vivas, A. Katherina [Centro de Investigaciones de Astronomia (CIDA), Apartado Postal 264, Merida 5101-A (Venezuela, Bolivarian Republic of); Duffau, Sonia, E-mail: bsesar@u.washington.ed, E-mail: zi@u.washington.ed, E-mail: akvivas@cida.v, E-mail: sonia.duffau@gmail.co [Astronomisches Rechen-Institut, Zentrum fuer Astronomie der Universitaet Heidelberg, Moenchhofstrasse 12-14, D-69120 Heidelberg (Germany)

2010-07-01T23:59:59.000Z

266

Comment on Origin of Groundwater Discharge at Fall River Springs  

SciTech Connect

I'm writing at the request of the Pit River Tribe to offer my professional opinion as a geochemist regarding the origin of groundwater discharge at the Fall River Springs, Shasta Co., California. In 1997, I conducted a study of the large volume cold springs associated with the Cascade Volcanoes in northern California, in collaboration with one of my colleagues. This work was published as a Lawrence Livermore National Laboratory report (Davisson and Rose, 1997). The Fall River Springs emerge from the distal end of the Giant Crater Lava Field, a laterally extensive basalt flow that stretches from the southern flank of Medicine Lake Volcano southward for a distance of 40 km. Both Medicine Lake Volcano and the Giant Crater Lava Field have virtually no surface water drainages. Precipitation that falls in these areas is inferred to seep into fractures in the rock, where it is carried down gradient under the force of gravity. Mean annual precipitation rates on Medicine Lake Volcano and the Giant Crater Lava field are adequate to account for the {approx}1200 ft{sup 3}/sec discharge of the Fall River Springs. To evaluate the origin of the springs using geochemical methods, water samples were collected from the Fall River Springs and the Medicine Lake highlands and analyzed for oxygen and hydrogen isotope ratios. The isotope ratios measured for a groundwater sample are diagnostic of the average composition of the precipitation from which the water was derived. The isotope ratios of rain and snow also vary systematically with elevation, such that groundwater derived from recharge at higher elevations can be distinguished from that which originated at lower elevations. The stable isotope data for the Fall River Springs are consistent with groundwater recharge on the Medicine Lake Volcano and adjacent lava field. Mass balance calculations suggest that approximately half of the Fall River Springs flow is derived from the volcanic edifice. Rose and Davisson (1996) showed that the large volume cold springs associated with the Cascade Volcanoes commonly contain dissolved CO{sub 2} that originated from the volcanoes. This volcanic CO{sub 2} component is readily identified from carbon-14 measurements of the water. Carbon-14 analyses of the Fall River samples indicate that at least 27% of the dissolved inorganic carbon in the springs was derived from a volcanic CO{sub 2} source. Such a large volcanic CO{sub 2} flux requires that the groundwater supplying flow to the Fall River Springs must originate from a volcano where magma degassing is actively occurring. Given the hydrogeologic configuration of the Fall River aquifer system, it appears that the Medicine Lake Volcano is the only likely source of the volcanic CO{sub 2}. These data independently confirm the Medicine Lake highlands as a significant recharge source for the Fall River Springs. Moreover, these data indicate that groundwater recharge occurring on Medicine Lake Volcano must interact with a CO{sub 2} volatile phase derived from the geothermal system beneath the volcano. The lack of hot springs on Medicine Lake Volcano suggests that the geothermal system underlying the volcano is relatively tightly sealed. Nevertheless, it is probable that the geothermal fluid originates from precipitation falling on the volcanic edifice. This is the same water that supplies an important fraction of the Fall River Spring discharge. The source of the geothermal fluid can be evaluated using stable isotopes. The oxygen isotope signature of the geothermal fluid may have been modified by high temperature oxygen isotope exchange with the surrounding rock, but the hydrogen isotope signature should still be diagnostic of the origin of the fluid. Although the geothermal system appears to be largely decoupled from the shallow groundwater system that supplies the Fall River Springs, it is uncertain what impact the development of the geothermal system as an energy resource would have on groundwater circulation patterns on the volcano. Given the importance of the Fall River Springs as a water resource for the

Rose, T

2006-10-20T23:59:59.000Z

267

Comment on Origin of Groundwater Discharge at Fall River Springs  

Science Conference Proceedings (OSTI)

I'm writing at the request of the Pit River Tribe to offer my professional opinion as a geochemist regarding the origin of groundwater discharge at the Fall River Springs, Shasta Co., California. In 1997, I conducted a study of the large volume cold springs associated with the Cascade Volcanoes in northern California, in collaboration with one of my colleagues. This work was published as a Lawrence Livermore National Laboratory report (Davisson and Rose, 1997). The Fall River Springs emerge from the distal end of the Giant Crater Lava Field, a laterally extensive basalt flow that stretches from the southern flank of Medicine Lake Volcano southward for a distance of 40 km. Both Medicine Lake Volcano and the Giant Crater Lava Field have virtually no surface water drainages. Precipitation that falls in these areas is inferred to seep into fractures in the rock, where it is carried down gradient under the force of gravity. Mean annual precipitation rates on Medicine Lake Volcano and the Giant Crater Lava field are adequate to account for the {approx}1200 ft{sup 3}/sec discharge of the Fall River Springs. To evaluate the origin of the springs using geochemical methods, water samples were collected from the Fall River Springs and the Medicine Lake highlands and analyzed for oxygen and hydrogen isotope ratios. The isotope ratios measured for a groundwater sample are diagnostic of the average composition of the precipitation from which the water was derived. The isotope ratios of rain and snow also vary systematically with elevation, such that groundwater derived from recharge at higher elevations can be distinguished from that which originated at lower elevations. The stable isotope data for the Fall River Springs are consistent with groundwater recharge on the Medicine Lake Volcano and adjacent lava field. Mass balance calculations suggest that approximately half of the Fall River Springs flow is derived from the volcanic edifice. Rose and Davisson (1996) showed that the large volume cold springs associated with the Cascade Volcanoes commonly contain dissolved CO{sub 2} that originated from the volcanoes. This volcanic CO{sub 2} component is readily identified from carbon-14 measurements of the water. Carbon-14 analyses of the Fall River samples indicate that at least 27% of the dissolved inorganic carbon in the springs was derived from a volcanic CO{sub 2} source. Such a large volcanic CO{sub 2} flux requires that the groundwater supplying flow to the Fall River Springs must originate from a volcano where magma degassing is actively occurring. Given the hydrogeologic configuration of the Fall River aquifer system, it appears that the Medicine Lake Volcano is the only likely source of the volcanic CO{sub 2}. These data independently confirm the Medicine Lake highlands as a significant recharge source for the Fall River Springs. Moreover, these data indicate that groundwater recharge occurring on Medicine Lake Volcano must interact with a CO{sub 2} volatile phase derived from the geothermal system beneath the volcano. The lack of hot springs on Medicine Lake Volcano suggests that the geothermal system underlying the volcano is relatively tightly sealed. Nevertheless, it is probable that the geothermal fluid originates from precipitation falling on the volcanic edifice. This is the same water that supplies an important fraction of the Fall River Spring discharge. The source of the geothermal fluid can be evaluated using stable isotopes. The oxygen isotope signature of the geothermal fluid may have been modified by high temperature oxygen isotope exchange with the surrounding rock, but the hydrogen isotope signature should still be diagnostic of the origin of the fluid. Although the geothermal system appears to be largely decoupled from the shallow groundwater system that supplies the Fall River Springs, it is uncertain what impact the development of the geothermal system as an energy resource would have on groundwater circulation patterns on the volcano. Given the importance of the Fall River Springs as a water resource for the

Rose, T

2006-10-20T23:59:59.000Z

268

LAMINAR BURNING VELOCITY OF GASOLINES WITH ADDITION OF ETHANOL  

E-Print Network (OSTI)

1 LAMINAR BURNING VELOCITY OF GASOLINES WITH ADDITION OF ETHANOL P. Dirrenberger1 , P.A. Glaude*1 (2014) 162-169" DOI : 10.1016/j.fuel.2013.07.015 #12;2 LAMINAR BURNING VELOCITY OF GASOLINES, Sweden Abstract The adiabatic laminar burning velocities of a commercial gasoline and of a model fuel (n

269

The Case of Sharp Velocity Transitions in High Vertical Wind Shear When Measuring Doppler Velocities with Narrow Nyquist Intervals  

Science Conference Proceedings (OSTI)

An investigation was launched following unexpected observations of step-function transitions in Doppler velocities from scanning radars in regions of high vertical wind shear. It revealed that, if wind velocity transitions are sufficiently sharp ...

Frédéric Fabry; Clotilde Augros; Aldo Bellon

2013-03-01T23:59:59.000Z

270

Force-velocity relations for multiple-molecular-motor transport  

E-Print Network (OSTI)

A transition rate model of cargo transport by $N$ molecular motors is proposed. Under the assumption of steady state, the force-velocity curve of multi-motor system can be derived from the force-velocity curve of single motor. Our work shows, in the case of low load, the velocity of multi-motor system can decrease or increase with increasing motor number, which is dependent on the single motor force-velocity curve. And most commonly, the velocity decreases. This gives a possible explanation to some recent

Ziqing Wang; Ming Li

2009-06-26T23:59:59.000Z

271

SunShot Initiative: High-Temperature Falling-Particle Receiver  

NLE Websites -- All DOE Office Websites (Extended Search)

High-Temperature Falling-Particle High-Temperature Falling-Particle Receiver to someone by E-mail Share SunShot Initiative: High-Temperature Falling-Particle Receiver on Facebook Tweet about SunShot Initiative: High-Temperature Falling-Particle Receiver on Twitter Bookmark SunShot Initiative: High-Temperature Falling-Particle Receiver on Google Bookmark SunShot Initiative: High-Temperature Falling-Particle Receiver on Delicious Rank SunShot Initiative: High-Temperature Falling-Particle Receiver on Digg Find More places to share SunShot Initiative: High-Temperature Falling-Particle Receiver on AddThis.com... Concentrating Solar Power Systems Components Competitive Awards CSP Research & Development Thermal Storage CSP Recovery Act Baseload CSP SunShot Multidisciplinary University Research Initiative

272

Get Ready for Fall: Leaf Peeping, Staying Warm, and Saving Money...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Get Ready for Fall: Leaf Peeping, Staying Warm, and Saving Money Get Ready for Fall: Leaf Peeping, Staying Warm, and Saving Money September 21, 2009 - 3:04pm Addthis Allison Casey...

273

Fight Fall Allergies and Save Energy by Checking Your HVAC System...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Fight Fall Allergies and Save Energy by Checking Your HVAC System Fight Fall Allergies and Save Energy by Checking Your HVAC System October 15, 2012 - 3:19pm Addthis Change your...

274

Sioux Falls, South Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Sioux Falls, SD) Sioux Falls, SD) Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.5499749°, -96.700327° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.5499749,"lon":-96.700327,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

275

City of Falls City, Nebraska (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Falls City Falls City Place Nebraska Utility Id 6175 Utility Location Yes Ownership M NERC Location MRO NERC SPP Yes Operates Generating Plant Yes Activity Generation Yes Activity Transmission Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Commercial- Demand Charges Commercial Commercial- No Demand Charges Non-Tax Commercial Commercial- No Demand Charges Tax Commercial Industrial- Demand Charges Industrial Industrial- No Demand Charges Non-Tax Industrial Industrial- No Demand Charges Tax Industrial Large Power Service Industrial Residential Residential

276

Niagara Falls, New York: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Niagara Falls, NY) Niagara Falls, NY) Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.0944999°, -79.0567111° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.0944999,"lon":-79.0567111,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

277

Oconto Falls Water & Light Comm | Open Energy Information  

Open Energy Info (EERE)

Oconto Falls Water & Light Comm Oconto Falls Water & Light Comm Place Wisconsin Utility Id 13965 Utility Location Yes Ownership M NERC Location MRO NERC MRO Yes ISO MISO Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Cp-1 Small Power Service Industrial Cp-1 Small Power Service Primary Metering Discount with Parallel Generation(20kW or less) Industrial Cp-1 Small Power Service Primary Metering Discount Industrial Cp-1 Small Power Service with Parallel Generation(20kW or less) Industrial Cp-1 TOD Small Power Optional Time-of-Day Service Primary Metering Discount

278

City of Cuyahoga Falls, Ohio (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Cuyahoga Falls Cuyahoga Falls Place Ohio Utility Id 4683 Utility Location Yes Ownership M NERC Location RFC NERC RFC Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png GSD- GENERAL SERVICE, DISTRIBUTION Industrial GSL - GENERAL SERVICE, LARGE Industrial GSM- GENERAL SERVICE, MEDIUM, THREE PHASE Commercial GSS- GENERAL SERVICE, SMALL, SINGLE PHASE Commercial RS-RESIDENTIAL SERVICE. Residential RS/AE-RESIDENTIAL SERVICE/ALL ELECTRIC. Residential Average Rates Residential: $0.0848/kWh Commercial: $0.0937/kWh Industrial: $0.1220/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a"

279

NETL Publications: NETL-RUA Fall Conference: Energy and Innovation  

NLE Websites -- All DOE Office Websites (Extended Search)

NETL-RUA Fall Conference: Energy and Innovation NETL-RUA Fall Conference: Energy and Innovation November 28-29, 2012 Held November 28-29, 2012 at the Southpointe Hilton Garden Inn in Canonsburg, Pennsylvania, the second Annual Energy & Innovation Conference brought together business and industry leaders from Pennsylvania, West Virginia, Ohio, and Virginia as well as members National Energy Technology Laboratory Regional University Alliance (NETL-RUA, or the Alliance). The Alliance hosted the event in collaboration with Catalyst Connection to highlight, demonstrate, and exhibit NETL-RUA research capabilities to the region's manufacturing sector and facilitate the development of new partnerships which will be instrumental in future collaborative research and economic development. Conference Program and Agenda

280

Hampton Falls, New Hampshire: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Falls, New Hampshire: Energy Resources Falls, New Hampshire: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.9162011°, -70.8636648° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.9162011,"lon":-70.8636648,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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281

Wichita Falls, Texas: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Wichita Falls, Texas: Energy Resources Wichita Falls, Texas: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 33.9137085°, -98.4933873° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":33.9137085,"lon":-98.4933873,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

282

Little Falls-South Windham, Maine: Energy Resources | Open Energy  

Open Energy Info (EERE)

Falls-South Windham, Maine: Energy Resources Falls-South Windham, Maine: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.7333197°, -70.4270734° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.7333197,"lon":-70.4270734,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

283

Butte Falls, Oregon: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Falls, Oregon: Energy Resources Falls, Oregon: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.5431843°, -122.5655886° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.5431843,"lon":-122.5655886,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

284

Brasher Falls-Winthrop, New York: Energy Resources | Open Energy  

Open Energy Info (EERE)

Brasher Falls-Winthrop, New York: Energy Resources Brasher Falls-Winthrop, New York: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 44.8025706°, -74.79545° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":44.8025706,"lon":-74.79545,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

285

City of Newton Falls, Ohio (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Newton Falls Newton Falls Place Ohio Utility Id 13563 Utility Location Yes Ownership M NERC Location RFC NERC RFC Yes Activity Distribution Yes Activity Bundled Services Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png COMM city owned equip inside city limits Commercial COMM city owned equip inside city limits interuptible electric service Commercial COMM city owned equip outside city limits Commercial COMM cust owned equip inside city limits Commercial COMM cust owned equip inside city limits interuptible electric service Commercial COMM cust owned equip outside city limits

286

Lyle Falls Fish Passage Project Draft Environmental Impact Statement  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Bonneville Power Administration Bonneville Power Administration S-1 Executive Summary S.1 Chapter 1: Purpose of and Need for Action The Confederated Tribes and Bands of the Yakama Nation (YN) have requested funding from the Bonneville Power Administration (BPA) to modify the existing Lyle Falls Fishway located on the lower Klickitat River in Klickitat County, Washington. This fishway is owned by the Washington Department of Fish and Wildlife (WDFW) and operated by the YN. The US Forest Service (USFS) administers portions of the Klickitat River and its corridor under the National Wild and Scenic Rivers Act). Lyle Falls, at river mile (RM) 2.2 of the Klickitat River, prevents some upstream migrating fish from reaching the upper watershed, especially when flows are low. The

287

City of Idaho Falls, Idaho (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Idaho Falls City of Idaho Falls City of Place Idaho Utility Id 9187 Utility Location Yes Ownership M NERC Location WECC NERC WECC Yes Operates Generating Plant Yes Activity Generation Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] Energy Information Administration Form 826[2] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Commercial Commercial Large Industrial (over 2000 kW/month) Industrial Residential Residential Security Lighting HPS 100 Watt Lighting Security Lighting HPS 200 Watt Lighting Security Lighting Metal Halide Floodlight 400 Watt Lighting Small Industrial (over 275 kW/month) Industrial

288

Chagrin Falls, Ohio: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Chagrin Falls, Ohio: Energy Resources Chagrin Falls, Ohio: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.4361644°, -81.3865012° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.4361644,"lon":-81.3865012,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

289

City of Sheboygan Falls, Wisconsin (Utility Company) | Open Energy  

Open Energy Info (EERE)

Sheboygan Falls Sheboygan Falls Place Wisconsin Utility Id 17028 Utility Location Yes Ownership M NERC Location RFC NERC RFC Yes Activity Distribution Yes Activity Bundled Services Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Commercial Commercial Commercial Three Phase Commercial Cp-1 Service Commercial Cp-2 Service Commercial Cp-3 Service Commercial Cp-4 Service Commercial Residential Residential Average Rates Residential: $0.0915/kWh Commercial: $0.0909/kWh Industrial: $0.0810/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a" Retrieved from

290

Ludlow Falls, Ohio: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Ludlow Falls, Ohio: Energy Resources Ludlow Falls, Ohio: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 39.9981082°, -84.3388362° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.9981082,"lon":-84.3388362,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

291

Green Mountain Falls, Colorado: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Falls, Colorado: Energy Resources Falls, Colorado: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 38.9349905°, -105.0169263° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.9349905,"lon":-105.0169263,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

292

Town of Granite Falls, North Carolina (Utility Company) | Open Energy  

Open Energy Info (EERE)

Granite Falls Town of Granite Falls Town of Place North Carolina Utility Id 7496 Utility Location Yes Ownership M NERC Location SERC NERC SERC Yes ISO Other Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png COMMERCIAL ALL ELECTRIC - E13 Commercial COMMERCIAL ALL ELECTRIC - E14 Commercial COMMERCIAL ALL ELECTRIC - E9 Commercial COMMERCIAL ELECTRIC - E6 Commercial COMMERCIAL ELECTRIC - E8 Commercial CP 98-1C Industrial CP 98-1I Industrial CP 98-2C Industrial CP 98-2I Industrial CP 98-3C Industrial CP 98-3I Industrial CP TOU Industrial INDUSTRIAL ELECTRIC - E10 Industrial

293

Falling House Prices and Rising Time on the Market  

E-Print Network (OSTI)

Much of the current trouble in the housing market has been attributed to the fact that house price appreciation—strong for many years—is finally slowing; indeed, in many markets now, house prices are falling.The mere fact that falling house prices are considered newsworthy is interesting in its own right. In other asset markets, such as the stock and bond markets, prices routinely fluctuate up and down every day. In this Economic Letter I argue that the main reason for this difference reflects differences in the liquidity of houses and financial assets as investments. I review the ways in which residential real estate prices and liquidity vary over time and over different states of the economy, discuss the implications of this price and liquidity behavior

unknown authors

2008-01-01T23:59:59.000Z

294

Turners Falls, Massachusetts: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Turners Falls, Massachusetts: Energy Resources Turners Falls, Massachusetts: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.6042523°, -72.5564777° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.6042523,"lon":-72.5564777,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

295

Munroe Falls, Ohio: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Munroe Falls, Ohio: Energy Resources Munroe Falls, Ohio: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.1445006°, -81.4398342° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.1445006,"lon":-81.4398342,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

296

Clean Cities Drive Vol 3 Issue 4 - Fall 1996  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Fall 1996 Fall 1996 N ot all news from Congress is bad for alternative fuels. "The more you build a constituency, the better off you are," Matthew Brown, senior policy specialist for the National Conference of State Legislatures, told Clean Cities Conference-goers last June in Atlanta. "Clean Cities is a natural constituency." Brown recommended performing the necessary education when it is not a legislative emergency; and there are at least two new groups in Washington, D.C. designed to do just that: Home Renewable Enew C a w - At press time, 97 members of the House of Representatives had joined the House Renewable Energy Caucus to support research and development of renewable energy sources. Last April the bipartisan group sponsored a

297

Testing a Procedure for Automatic Classification of Hydrometeor Types  

Science Conference Proceedings (OSTI)

Examples of automatic interpretation of polarimetric measurements made with an algorithm that classifies precipitation, from an Oklahoma squall line and a Florida airmass storm are presented. Developed in this paper are sensitivity tests of this ...

Dus?an S. Zrni?; Alexander Ryzhkov; Jerry Straka; Yidi Liu; J. Vivekanandan

2001-06-01T23:59:59.000Z

298

Generation of Infrasound by Evaporating Hydrometeors in a Cloud Model  

Science Conference Proceedings (OSTI)

The dynamical core of the Regional Atmospheric Modeling System has been tailored to simulate the infrasound of vortex motions and diabatic cloud processes in a convective storm. Earlier studies have shown that the customized model (c-RAMS) ...

David A. Schecter; Melville E. Nicholls

2010-04-01T23:59:59.000Z

299

The Joint Polarization Experiment: Polarimetric Rainfall Measurements and Hydrometeor Classification  

Science Conference Proceedings (OSTI)

As part of the evolution and future enhancement of the Next Generation Weather Radars (NEXRAD), the National Severe Storms Laboratory recently upgraded the KOUN Weather Surveillance Radar-1988 Doppler (WSR-88D) to include a polarimetric ...

Alexander V. Ryzhkov; Terry J. Schuur; Donald W. Burgess; Pamela L. Heinselman; Scott E. Giangrande; Dusan S. Zrnic

2005-06-01T23:59:59.000Z

300

Evaluation of Fall Chinook and Chum Salmon Spawning Habitat near Ives and Pierce Islands in the Columbia River, Progress Report 1999-2001.  

DOE Green Energy (OSTI)

The area around Ives Island below Bonneville Dam on the Columbia River supports spawning populations of chum and fall chinook salmon. Because this area is sensitive to water level fluctuations caused by changes in discharge from Bonneville Dam and from tidal cycles, we initiated a study to quantify flow-dependent changes in available spawning habitat for chum and fall chinook salmon. We conducted surveys to characterize the substrates available in the Ives Island study area. Detailed bathymetry was also obtained to serve as a foundation for two-dimension hydrodynamic modeling, which was used to estimate water velocities, depths, and wetted area over a range of simulated flows. Habitat surveys were conducted and logistic regression was used to identify physical habitat variables that were important in determining the presence of chum and fall chinook salmon redds. The physical habitat data were analyzed using the logistic regression models to create probability coverages for the presence of redds in a Geographic Information System. There was generally good agreement between chum and fall chinook salmon redd locations and areas where we predicted suitable spawning habitat. We found that at Columbia River discharges less than 120 kcfs, an important chum salmon spawning area below the mouth of Hamilton Creek could only be supported by discharge from Hamilton Creek. Chum salmon did not appear to spawn in proportion to habitat availability, however our predictive model did not include all variables known to be important to chum salmon redd-site selection. Fall chinook salmon spawning habitat was less sensitive to flow and the main channel of the Columbia River along Pierce Island was predicted to contain sufficient habitat at all modeled flows.

Garland, Rodney; Tiffan, Kenneth; Rondorf, Dennis

2003-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

1 EIND 371 Introduction to CIM Fall 2011 I&ME 371 Syllabus  

E-Print Network (OSTI)

1 EIND 371 ­ Introduction to CIM ­ Fall 2011 I&ME 371 Syllabus Introduction to Computer Integrated of their proposed solutions to open-ended problems. #12;2 EIND 371 ­ Introduction to CIM ­ Fall 2011 Rules: 1 to the scale below. #12;3 EIND 371 ­ Introduction to CIM ­ Fall 2011 If the average class grade

Dyer, Bill

302

Hydraulic Characteristics of the Lower Snake River During Periods of Juvenile Fall Chinook Migration  

Science Conference Proceedings (OSTI)

This report documents a four-year study to assess hydraulic conditions in the lower Snake River. The work was conducted for the Bonneville Power Administration, U.S. Department of Energy, by the Pacific Northwest National Laboratory. Cold water released from the Dworshak Reservoir hypolimnion during mid- to late-summer months cools the Clearwater River far below equilibrium temperature. The volume of released cold water augments the Clearwater River, and the combined total discharge is on the order of the Snake River discharge when the two rivers meet at their confluence near the upstream edge of Lower Granite Reservoir. With typical temperature differences between the Clearwater and Snake rivers of 10°C or more during July and August, the density difference between the two rivers during summer flow augmentation periods is sufficient to stratify Lower Granite Reservoir as well as the other three reservoirs downstream. Because cooling of the river is desirable for migrating juvenile fall Chinook salmon (Oncorhynchus tshawytscha) during this same time period, the amount of mixing and cold water entrained into Lower Granite Reservoir’s epilimnion at the Clearwater/Snake River confluence is of key biological importance to juvenile fall Chinook salmon. Data collected during this project indicates the three reservoirs downstream of Lower Granite also stratify as direct result of flow augmentation from Dworshak Reservoir. These four lower Snake reservoirs are also heavily influenced by wind forcing at the water’s surface, and during periods of low river discharge, often behave like a two-layer lake. During these periods of stratification, lower river discharge, and wind forcing, the water in the upper layer of the reservoir is held in place or moves slightly upstream. This upper layer is also exposed to surface heating and may warm up to temperatures close to equilibrium temperature. The depth of this upper warm layer and its direction of travel may also be of key biological importance to juvenile fall Chinook salmon. This report describes field data collection, modeling, and analysis of hydrodynamic and temperature conditions in the Lower Granite Reservoir during the summer flow augmentation periods of 2002, 2003, and 2004 plus a brief one-week period in 2005 of Lower Monumental, Little Goose, and Lower Granite Reservoirs. Circulation patterns in all four lower Snake River reservoirs were numerically simulated for periods of 2002, 2003, 2004, and 2005 using CE-QUAL-W2. Simulation results show that these models are sufficiently capable of matching diurnal and long term temperature and velocity changes in the reservoirs. In addition, the confluence zone of the Clearwater and Snake rivers was modeled using the 3-D model Flow3-D. This model was used to better understand mixing processing and entrainment. Once calibrated and validated, the reservoir models were used to investigate downstream impacts of alternative reservoir operation schemes, such as increasing or decreasing the ratio of Clearwater to Snake discharge. Simulation results were also linked with the particle tracking model FINS to better understand alterations of integrated metrics due to alternative operation schemes. These findings indicate that significant alterations in water temperature throughout the lower Snake River are possible by altering hypolimnetic discharges from Dworshak Reservoir and may have a significant impact on the behavior of migrating juvenile fall Chinook salmon during periods of flow augmentation.

Cook, Chris B.; Dibrani, Berhon; Richmond, Marshall C.; Bleich, Matthew D.; Titzler, P. Scott; Fu, Tao

2006-01-30T23:59:59.000Z

303

Out-of-plane ultrasonic velocity measurement  

DOE Patents (OSTI)

A method for improving the accuracy of measuring the velocity and time of flight of ultrasonic signals through moving web-like materials such as paper, paperboard and the like, includes a pair of ultrasonic transducers disposed on opposing sides of a moving web-like material. In order to provide acoustical coupling between the transducers and the web-like material, the transducers are disposed in fluid-filled wheels. Errors due to variances in the wheel thicknesses about their circumference which can affect time of flight measurements and ultimately the mechanical property being tested are compensated by averaging the ultrasonic signals for a predetermined number of revolutions. The invention further includes a method for compensating for errors resulting from the digitization of the ultrasonic signals. More particularly, the invention includes a method for eliminating errors known as trigger jitter inherent with digitizing oscilloscopes used to digitize the signals for manipulation by a digital computer. In particular, rather than cross-correlate ultrasonic signals taken during different sample periods as is known in the art in order to determine the time of flight of the ultrasonic signal through the moving web, a pulse echo box is provided to enable cross-correlation of predetermined transmitted ultrasonic signals with predetermined reflected ultrasonic or echo signals during the sample period. By cross-correlating ultrasonic signals in the same sample period, the error associated with trigger jitter is eliminated.

Hall, Maclin S. (Marietta, GA); Brodeur, Pierre H. (Smyrna, GA); Jackson, Theodore G. (Atlanta, GA)

1998-01-01T23:59:59.000Z

304

Out-of-plane ultrasonic velocity measurement  

DOE Patents (OSTI)

A method for improving the accuracy of measuring the velocity and time of flight of ultrasonic signals through moving web-like materials such as paper, paperboard and the like, includes a pair of ultrasonic transducers disposed on opposing sides of a moving web-like material. In order to provide acoustical coupling between the transducers and the web-like material, the transducers are disposed in fluid-filled wheels. Errors due to variances in the wheel thicknesses about their circumference which can affect time of flight measurements and ultimately the mechanical property being tested are compensated by averaging the ultrasonic signals for a predetermined number of revolutions. The invention further includes a method for compensating for errors resulting from the digitization of the ultrasonic signals. More particularly, the invention includes a method for eliminating errors known as trigger jitter inherent with digitizing oscilloscopes used to digitize the signals for manipulation by a digital computer. In particular, rather than cross-correlate ultrasonic signals taken during different sample periods as is known in the art in order to determine the time of flight of the ultrasonic signal through the moving web, a pulse echo box is provided to enable cross-correlation of predetermined transmitted ultrasonic signals with predetermined reflected ultrasonic or echo signals during the sample period. By cross-correlating ultrasonic signals in the same sample period, the error associated with trigger jitter is eliminated. 20 figs.

Hall, M.S.; Brodeur, P.H.; Jackson, T.G.

1998-07-14T23:59:59.000Z

305

Standardization of the cumulative absolute velocity  

SciTech Connect

EPRI NP-5930, A Criterion for Determining Exceedance of the Operating Basis Earthquake,'' was published in July 1988. As defined in that report, the Operating Basis Earthquake (OBE) is exceeded when both a response spectrum parameter and a second damage parameter, referred to as the Cumulative Absolute Velocity (CAV), are exceeded. In the review process of the above report, it was noted that the calculation of CAV could be confounded by time history records of long duration containing low (nondamaging) acceleration. Therefore, it is necessary to standardize the method of calculating CAV to account for record length. This standardized methodology allows consistent comparisons between future CAV calculations and the adjusted CAV threshold value based upon applying the standardized methodology to the data set presented in EPRI NP-5930. The recommended method to standardize the CAV calculation is to window its calculation on a second-by-second basis for a given time history. If the absolute acceleration exceeds 0.025g at any time during each one second interval, the earthquake records used in EPRI NP-5930 have been reanalyzed and the adjusted threshold of damage for CAV was found to be 0.16g-set.

O'Hara, T.F.; Jacobson, J.P. (Yankee Atomic Electric Co., Bolton, MA (United States))

1991-12-01T23:59:59.000Z

306

A Hypothetical Burning-Velocity Formula for Very Lean Hydrogen-Air Mixtures  

E-Print Network (OSTI)

K. Fig. 2 Comparisons of burning-velocity predictions withcurve), when an experimental burning velocity (points) of 53and calculated laminar burning velocities of lean hydrogen-

Grcar, Joseph F

2008-01-01T23:59:59.000Z

307

Deepwater Spawning of Fall Chinook Salmon (Oncorhynchus tshawytscha) near Ives and Pierce Island of the Columbia River, 2004-2005 Annual Report.  

DOE Green Energy (OSTI)

Pacific Northwest National Laboratory conducted video-based boat surveys to identify fall Chinook salmon (Oncorhynchus tshawytscha) spawning areas located in deep water (greater than 1 m) downstream of Bonneville Dam in fall 2004. This report documents the number and extent of Chinook salmon spawning near Ives and Pierce Islands of the Columbia River and is the sixth in a series of reports prepared since 1999. The main objectives of this study were to find deepwater spawning locations of fall Chinook salmon in the main Columbia River channel, collect additional data on physical habitat parameters at spawning sites, and provide estimates of adult spawners in the surveyed area. The primary search area was adjacent to the upper portion of Pierce Island, and the secondary search zone was downstream of this area near the lower portion of Pierce Island. A secondary objective was to document the occurrence of any chum salmon (O. keta) redds in the deeper sections downstream of Hamilton Creek (slough zone search area). Fall Chinook salmon redd numbers were down slightly from the record number found during 2003. The number of fall Chinook redds found in the Ives-Pierce Island complex (river km 228.5) during 2004 was 293, which does not include the number of shallow water redds found by visual observation by boat by the Oregon Department of Fish and Wildlife. The redds encompassed an area of 14.6 ha occurring adjacent to the lower part of Ives Island and Pierce Island. Peak spawning activity, based on redd counts and live fish seen near redds, was on or near November 16, 2004. An expanded redd count based on percentage video coverage in the primary and secondary search zones was 3,198 fall Chinook salmon redds at water depths exceeding approximately 1.0 m (approximately 125 kcfs) with an estimated spawning population of 10,800. Fall Chinook salmon redds were found at water depths from 1.07 to 7.6 m and were constructed predominantly of medium cobbles ranging in size from 7.6 to 15.2 cm in diameter. Near-bed water velocity readings taken in the secondary search ranged from 0.04 to 0.98 m/s (median 0.45 m/s). No chum salmon redds were found in a limited area within the relatively deeper sections of Hamilton Slough below Hamilton Creek. No additional salmon or chum redds were found in other areas searched, including near Woodward, Tanner, and McCord Creeks.

Mueller, Robert [Pacific Northwest National Laboratory

2005-10-01T23:59:59.000Z

308

Simultaneous Measurements of Drop Size and Velocity in ...  

Science Conference Proceedings (OSTI)

... of entrained air velocity. An example is presented in Prahl and Wendt (1988) and Wendt and Prahl (1986) where the authors ...

309

Modified definition of group velocity and electromagnetic energy conservation equation  

E-Print Network (OSTI)

The classical definition of group velocity has two flaws: (a) the group velocity can be greater than the phase velocity in a non-dispersive medium; (b) the definition is not consistent with the principle of relativity. To remove the flaws, a modified definition is proposed. A criterion is set up to identify the justification of group velocity definition. A "superluminal power flow" is constructed to show that the electromagnetic energy conservation equation cannot uniquely define the power flow if the principle of Fermat is not taken into account.

Changbiao Wang

2013-06-13T23:59:59.000Z

310

New Insights Into Deep Convective Core Vertical Velocities Using...  

NLE Websites -- All DOE Office Websites (Extended Search)

Insights Into Deep Convective Core Vertical Velocities Using ARM UHF Wind Profilers For original submission and image(s), see ARM Research Highlights http:www.arm.govscience...

311

P wave velocity variations in the Coso region, California, derived...  

Open Energy Info (EERE)

P wave velocity variations in the Coso region, California, derived from local earthquake travel times Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal...

312

Temporal Velocity Variations beneath the Coso Geothermal Field...  

Open Energy Info (EERE)

events and determine the compressional and shear wave velocity as well as their ratio. In a first step, we apply traveltime tomography based on the observed microearthquake...

313

Nonlinear Landau damping and formation of Bernstein-Greene-Kruskal structures for plasmas with q-nonextensive velocity distributions  

SciTech Connect

In the past, long-time evolution of an initial perturbation in collisionless Maxwellian plasma (q = 1) has been simulated numerically. The controversy over the nonlinear fate of such electrostatic perturbations was resolved by Manfredi [Phys. Rev. Lett. 79, 2815-2818 (1997)] using long-time simulations up to t=1600{omega}{sub p}{sup -1}. The oscillations were found to continue indefinitely leading to Bernstein-Greene-Kruskal (BGK)-like phase-space vortices (from here on referred as 'BGK structures'). Using a newly developed, high resolution 1D Vlasov-Poisson solver based on piecewise-parabolic method (PPM) advection scheme, we investigate the nonlinear Landau damping in 1D plasma described by toy q-distributions for long times, up to t=3000{omega}{sub p}{sup -1}. We show that BGK structures are found only for a certain range of q-values around q = 1. Beyond this window, for the generic parameters, no BGK structures were observed. We observe that for values of q<1 where velocity distributions have long tails, strong Landau damping inhibits the formation of BGK structures. On the other hand, for q>1 where distribution has a sharp fall in velocity, the formation of BGK structures is rendered difficult due to high wave number damping imposed by the steep velocity profile, which had not been previously reported. Wherever relevant, we compare our results with past work.

Raghunathan, M. [Indian Institute of Science Education and Research (IISER), Pune 411021 (India); Ganesh, R. [Institute for Plasma Research, Gandhinagar 382428 (India)

2013-03-15T23:59:59.000Z

314

Cedar Falls Utilities - Residential Energy Efficiency Rebate Program |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Residential Energy Efficiency Rebate Residential Energy Efficiency Rebate Program Cedar Falls Utilities - Residential Energy Efficiency Rebate Program < Back Eligibility Residential Savings Category Heating & Cooling Commercial Heating & Cooling Heating Home Weatherization Commercial Weatherization Sealing Your Home Cooling Appliances & Electronics Design & Remodeling Windows, Doors, & Skylights Ventilation Heat Pumps Commercial Lighting Lighting Water Heating Maximum Rebate Appliance Recycling: 2 rebates per residential account, per appliance type annually Ceiling Fan Light Kits: $20 per light kit; 6 per account per year Central A/C: $400 Air Source Heat Pump: $600 Attic/Ceiling Insulation: $1,000 Air Sealing/Caulking/Weather Stripping: $200 CFL: 50% of cost, up to $5 (10 per customer per year)

315

ADDENDUM TO ACTION DESCRIPTION MEMORANDUM NIAGARA FALLS STORAGE SITE  

Office of Legacy Management (LM)

ADDENDUM TO ADDENDUM TO ACTION DESCRIPTION MEMORANDUM NIAGARA FALLS STORAGE SITE PROPOSED INTERIM REMEDIAL ACTIONS FOR FY 1983-85 ACCELERATED PROGRAM (1984 VICINITY PROPERTIES CLEANUP) Prepared by Environmental Research Division Argonne National Laboratory Argonne, Illinois July 1984 Prepared for U.S. Department of Energy Oak Ridge Operations Technical Services Division Oak Ridge, Tennessee CONTENTS Page SUMMARY OF PROPOSED ACTION AND RELATED ACTIVITIES ........... 1 HISTORY AND ENVIRONMENTAL SETTING ........................ 4 RADIOLOGICAL CONTAMINATION AND NEED FOR PROPOSED ACTION ........ 4 Property A .. . . . . . . . . . . . . . . . .. . . . . . . 6 Property C' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Property H ...... ............. ... 7 Property H' . . . . . . . . . . . . . . . . . . .. . . . . . . . . 7 Property L ..... ...... .

316

Buildings for the 21st Century, Fall 2001  

DOE Green Energy (OSTI)

The Buildings for the 21st Century newsletter is produced by the Office of Building Technology, State and Community Programs and contains information on building programs, events, products, and initiatives, with a focus on energy efficiency and renewable energy. The fall issue includes information on weatherization, Boise's geothermal heating system, the BTS Core Databook, the Solar Decathlon, a Rebuild America partnership, the BigHorn Home Improvement Center, AIA's Top Ten Buildings, a sub-CFL procurement program, the U.S. investment in energy efficient research, new efficiency standards, PNNL's building software, and a calendar of meetings and conferences.

Not Available

2001-10-01T23:59:59.000Z

317

S:\\Registration & Records\\Term Communications\\2012 Fall\\Fall 2012 Freshmen Registration Document.docx 1 of 1 JOHNS HOPKINS UNIVERSITY  

E-Print Network (OSTI)

. Sign in with your JHED ID and enter your password 3. Under Registration, select Search for Classes 4 and enter your password 3. Under Registration, select Search for Classes/Registration 4. Ensure the AcademicS:\\Registration & Records\\Term Communications\\2012 Fall\\Fall 2012 Freshmen Registration Document

Connor, Ed

318

VELOCITY MEASUREMENTS FOR A SOLAR ACTIVE REGION FAN LOOP FROM HINODE/EIS OBSERVATIONS  

Science Conference Proceedings (OSTI)

The velocity pattern of a fan loop structure within a solar active region over the temperature range 0.15-1.5 MK is derived using data from the EUV Imaging Spectrometer (EIS) on board the Hinode satellite. The loop is aligned toward the observer's line of sight and shows downflows (redshifts) of around 15 km s{sup -1} up to a temperature of 0.8 MK, but for temperatures of 1.0 MK and above the measured velocity shifts are consistent with no net flow. This velocity result applies over a projected spatial distance of 9 Mm and demonstrates that the cooler, redshifted plasma is physically disconnected from the hotter, stationary plasma. A scenario in which the fan loops consist of at least two groups of 'strands'-one cooler and downflowing, the other hotter and stationary-is suggested. The cooler strands may represent a later evolutionary stage of the hotter strands. A density diagnostic of Mg VII was used to show that the electron density at around 0.8 MK falls from 3.2 Multiplication-Sign 10{sup 9} cm{sup -3} at the loop base, to 5.0 Multiplication-Sign 10{sup 8} cm{sup -3} at a projected height of 15 Mm. A filling factor of 0.2 is found at temperatures close to the formation temperature of Mg VII (0.8 MK), confirming that the cooler, downflowing plasma occupies only a fraction of the apparent loop volume. The fan loop is rooted within a so-called outflow region that displays low intensity and blueshifts of up to 25 km s{sup -1} in Fe XII {lambda}195.12 (formed at 1.5 MK), in contrast to the loop's redshifts of 15 km s{sup -1} at 0.8 MK. A new technique for obtaining an absolute wavelength calibration for the EIS instrument is presented and an instrumental effect, possibly related to a distorted point-spread function, that affects velocity measurements is identified.

Young, P. R. [College of Science, George Mason University, 4400 University Drive, Fairfax, VA 22030 (United States); O'Dwyer, B.; Mason, H. E. [Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Wilberforce Road, Cambridge, CB3 0WA (United Kingdom)

2012-01-01T23:59:59.000Z

319

Measurements of Laminar Flame Velocity for Components of Natural Gas  

E-Print Network (OSTI)

Measurements of Laminar Flame Velocity for Components of Natural Gas Patricia Dirrenberger1 flame velocity of components of natural gas, methane, ethane, propane, and nbutane as well as of binary and tertiary mixtures of these compounds proposed as surrogates for natural gas. These measurements have been

320

Niagara Falls Storage Site Vicinity Properties in Lewiston, New York,  

Office of Legacy Management (LM)

Niagara Falls Storage Site Vicinity Niagara Falls Storage Site Vicinity Properties in Lewiston, New York, from 7983 through 7986 Depatfment of Energy Former Sites Restoration Division Oak Ridge Field Office July 7 992 I I I I I I I I I I I I I I I I I I I CONTENTS Figures .......................... Tables .......................... Abbreviations ....................... Acronyms ......................... 1.0 Introduction ..................... 2.0 Site History ..................... 3.0 Property Descriptions ................ 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17 3.18 3.19 3.20 3.21 3.22 3.23 3.24 3.25 3.26 3.27 Property A ............ Property B ............ PropertyC' ........... Property D ............ Property F ........ .' ... PropertyH' ...........

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

The hydrothermal system in central Twin Falls County, Idaho  

DOE Green Energy (OSTI)

This report describes the results of a study to define the areal extent and thickness of the hydrothermal reservoir in Twin Falls County and to propose a generalized conceptual model of the system. Specific objectives of the study, done in cooperation with the Idaho Department of Water Resources, were to evaluate the existing resource as to its volume, temperature, pressure, and water chemistry, and to determine the effects of present development on the resource. The study was limited to Twin Falls County. Some geologic, geochemical, and hydrologic data for the hydrothermal system were available from earlier studies. However, information about the subsurface at depths greater than 1000 feet was sparse. One well for which data were available was drilled to 2525 feet; several others were drilled to depths between 1200 and 2200 feet. Direct-current electrical resistivity soundings conducted during the summer of 1985 as part of the study provided valuable information about the subsurface at depths less than about 6000 feet. Interpretation of computer-generated subsurface profiles constructed from the soundings provided the basis for determining the thickness of the Idavada Volcanics over much of the study area. 42 refs., 9 figs., 3 tabs.

Lewis, R.E.; Young, H.W.

1989-01-01T23:59:59.000Z

322

Albeni Falls Wildlife Mitigation Project, 2008 Annual Report.  

DOE Green Energy (OSTI)

The Albeni Falls Interagency Work Group (AFIWG) was actively involved in implementing wildlife mitigation activities in late 2007, but due to internal conflicts, the AFIWG members has fractionated into a smaller group. Implementation of the monitoring and evaluation program continued across protected lands. As of 2008, The Albeni Falls Interagency Work Group (Work Group) is a coalition comprised of wildlife managers from three tribal entities (Kalispel Tribe, Kootenai Tribe, Coeur d Alene Tribe) and the US Army Corps of Engineers. The Work Group directs where wildlife mitigation implementation occurs in the Kootenai, Pend Oreille and Coeur d Alene subbasins. The Work Group is unique in the Columbia Basin. The Columbia Basin Fish and Wildlife Authority (CBFWA) wildlife managers in 1995, approved what was one of the first two project proposals to implement mitigation on a programmatic basis. The maintenance of this kind of approach through time has allowed the Work Group to implement an effective and responsive habitat protection program by reducing administrative costs associated with site-specific project proposals. The core mitigation entities maintain approximately 9,335 acres of wetland/riparian habitats in 2008.

Soults, Scott [Kootenai Tribe of Idaho

2009-08-05T23:59:59.000Z

323

Multiple mapping conditioning of velocity in turbulent jet flames  

Science Conference Proceedings (OSTI)

Multiple mapping conditioning (MMC) has emerged as a new approach to model turbulent reacting flows. This study revises the standard MMC closure for velocity in turbulent jet flows from linearity in the reference space to linearity in the composition space. This modeling amendment ensures that the standard velocity model in conditional moment closure studies can now be used for MMC computation as well. A simplified model for the velocity-dependence of MMC drift coefficients is derived without loss of generality and is implemented for the revised velocity closure. Modeling results have been corroborated against the Direct Numerical Simulation database of a spatially evolving, planar turbulent jet flame. The revised model shows marked improvement over standard MMC closure in predicting velocity statistics close to the nozzle. (author)

Vaishnavi, P. [Mechanical Engineering Department, Imperial College, London SW7 2AZ (United Kingdom); Kronenburg, A. [Institut fuer Technische Verbrennung, Universitaet Stuttgart, 70174 Stuttgart (Germany)

2010-10-15T23:59:59.000Z

324

Effects of Hyporheic Exchange Flows on Egg Pocket Water Temperature in Snake River Fall Chinook Salmon Spawning Areas  

DOE Green Energy (OSTI)

The development of the Snake River hydroelectric system has affected fall chinook salmon smolts by shifting their migration timing to a period when downstream reservoir conditions are unfavorable for survival. Subsequent to the Snake River chinook salmon fall-run Evolutionary Significant Unit being listed as Threatened under the Endangered Species Act, recovery planning has included changes in hydrosystem operations to improve water temperature and flow conditions during the juvenile chinook salmon summer migration period. In light of the limited water supplies from the Dworshak reservoir for summer flow augmentation, and the associated uncertainties regarding benefits to migrating fall chinook salmon smolts, additional approaches for improved smolt survival need to be evaluated. This report describes research conducted by PNNL that evaluated relationships among river discharge, hyporheic zone characteristics, and egg pocket water temperature in Snake River fall chinook salmon spawning areas. The potential for improved survival would be gained by increasing the rate at which early life history events proceed (i.e., incubation and emergence), thereby allowing smolts to migrate through downstream reservoirs during early- to mid-summer when river conditions are more favorable for survival. PNNL implemented this research project throughout 160 km of the Hells Canyon Reach (HCR) of the Snake River. The hydrologic regime during the 2002?2003 sampling period exhibited one of the lowest, most stable daily discharge patterns of any of the previous 12 water years. The vertical hydraulic gradients (VHG) between the river and the riverbed suggested the potential for predominantly small magnitude vertical exchange. The VHG also showed little relationship to changes in river discharge at most sites. Despite the relatively small vertical hydraulic gradients at most sites, the results from the numerical modeling of riverbed pore water velocity and hyporheic zone temperatures suggested that there was significant vertical hydrologic exchange during all time periods. The combined results of temperature monitoring and numerical modeling indicate that only two sites were significantly affected by short-term (hourly to daily) large magnitude changes in discharge. Although the two sites exhibited acute flux reversals between river water and hyporheic water resulting from short-term large magnitude changes in discharge, these flux reversals had minimal effect on emergence timing estimates. Indeed, the emergence timing estimates at all sites was largely unaffected by the changes in river stage resulting from hydropower operations at Hells Canyon Dam. Our results indicate that the range of emergence timing estimates due to differences among the eggs from different females can be as large as or larger than the emergence timing estimates due to site differences (i.e., bed temperatures within and among sites). We conclude that during the 2002-2003 fall chinook salmon incubation period, hydropower operations of Hells Canyon Dam had an insignificant effect on fry emergence timing at the study sites. It appears that short-term (i.e., hourly to daily) manipulations of discharge from the Hells Canyon Complex during the incubation period would not substantially alter egg pocket incubation temperatures, and thus would not affect fry emergence timing at the study sites. However, the use of hydropower operational manipulations at the Hells Canyon Complex to accelerate egg incubation and fry emergence should not be ruled out on the basis of only one water year's worth of study. Further investigation of the incubation environment of Snake River fall chinook salmon is warranted based on the complexity of hyporheic zone characteristics and the variability of surface/subsurface interactions among dry, normal, and wet water years.

Hanrahan, Timothy P.; Geist, David R.; Arntzen, Evan V.; Abernethy, Cary S.

2004-09-24T23:59:59.000Z

325

A system for ubiquitous fall monitoring at home via a wireless sensor network and a wearable mote  

Science Conference Proceedings (OSTI)

Accidental falls of our elderly, and physical injuries resulting, represent a major health and economic problem. Falls are the most common cause of serious injuries and are a major health threat in the stratum of older population. Early detection of ... Keywords: Accelerometer, Activities of daily living, Fall detection, Falls in the elderly, Wireless sensor network

Roberto Paoli; Francisco J. Fernández-Luque; Ginés Doménech; Félix Martínez; Juan Zapata; Ramón Ruiz

2012-04-01T23:59:59.000Z

326

An Adaptive Dealiasing Method Based on Variational Analysis for Radar Radial Velocities Scanned with Small Nyquist Velocities  

Science Conference Proceedings (OSTI)

Previous velocity–azimuth display (VAD)-based methods of dealiasing folded radial velocities have relied heavily on the VAD uniform-wind assumption and, thus, can fail when the uniform-wind assumption becomes poor around azimuthal circles in a ...

Qin Xu; Kang Nai

2012-12-01T23:59:59.000Z

327

Particle Velocity and Deposition Efficiency in the Cold Spray Process  

SciTech Connect

Copper powder was sprayed by the cold-gas dynamic method. In-flight particle velocities were measured with a laser-two-focus system as a function of process parameters such as gas temperature, gas pressure, and powder feed rate. Particle velocities were uniform in a relatively large volume within the plume and agreed with theoretical predictions. The presence of the substrate was found to have no significant effect on particle velocities. Cold-spray deposition efficiencies were measured on aluminum substrates as a function of particle velocity and incident angle of the plume. Deposition efficiencies of up to 95% were achieved. The critical velocity for deposition was determined to be about 640 meters per second. This work investigates both the in-flight characteristics of copper particles in a supersonic cold-spray plume and the build-up of the subsequent coating on aluminum substrates. Velocities were found to be relatively constant within a large volume of the plume. Particle counts dropped off sharply away from the central axis. The presence of a substrate was found to have no effect on the velocity of the particles. A substantial mass-loading effect on the particle velocity was observed; particle velocities begin to drop as the mass ratio of powder to gas flow rates exceeds 3%. The measured variation of velocity with gas pressure and pre-heat temperature was in fairly good agreement with theoretical predictions. Helium may be used as the driving gas instead of air in order to achieve higher particle velocities for a given temperature and pressure. Coating deposition efficiencies were found to increase with particle velocity and decrease with gun- substrate angle. There did not appear to be any dependence of the deposition efficiency on coating thickness. A critical velocity for deposition of about 640 mk appears to fit the data well. The cold-spray technique shows promise as a method for the deposition of materials which are thermally sensitive or may experience rapid oxidation under typical thermal spray conditions. High deposition efficiencies are achievable for certain coating-substrate conditions. Work remains to determine the material and microstructural properties which govern the coating process.

Dykhuizen, R.C.; Gilmore, D.L.; Neiser, R.A.; Roemer, T.J.; Smith, M.F.

1998-11-12T23:59:59.000Z

328

DOE/EIS-0397: Lyle Falls Fish Passage Project Final Environmental Impact Statement (November 2008)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Lyle Falls Fish Passage Project Lyle Falls Fish Passage Project Final Environmental Impact Statement DOE/EIS-0397 November 2008 B O N N E V I L L E P O W E R A D M I N I S T R A T I O N BON N E V I L L E POW E R AD M I N I S T R A T I O N DOE/BP-3957 November 2008 Lyle Falls Fish Passage Facility Lyle Falls Fish Passage Project Final Environmental Impact Statement Bonneville Power Administration Confederated Tribes and Bands of the Yakama Nation Washington Department of Fish and Wildlife U.S.D.A. Forest Service November 2008 Lyle Falls Fish Passage Facility Lyle Falls Fish Passage Project Final Environmental Impact Statement (EIS) DOE/EIS-0397

329

Temporary Restoration of Bull Trout Passage at Albeni Falls Dam  

DOE Green Energy (OSTI)

This study was designed to monitor movements of bull trout that were provided passage above Albeni Falls Dam, Pend Oreille River. Electrofishing and angling were used to collect bull trout below the dam. Tissue samples were collected from each bull trout and sent to the U. S. Fish and Wildlife Service Abernathy Fish Technology Center Conservation Genetics Lab, Washington. The DNA extracted from tissue samples were compared to a catalog of bull trout population DNA from the Priest River drainage, Lake Pend Oreille tributaries, and the Clark Fork drainage to determine the most probable tributary of origin. A combined acoustic radio or radio tag was implanted in each fish prior to being transported and released above the dam. Bull trout relocated above the dam were able to volitionally migrate into their natal tributary, drop back downstream, or migrate upstream to the next dam. A combination of stationary radio receiving stations and tracking via aircraft, boat, and vehicle were used to monitor the movement of tagged fish to determine if the spawning tributary it selected matched the tributary assigned from the genetic analysis. Seven bull trout were captured during electrofishing surveys in 2008. Of these seven, four were tagged and relocated above the dam. Two were tagged and left below the dam as part of a study monitoring movements below the dam. One was immature and too small at the time of capture to implant a tracking tag. All four fish released above the dam passed by stationary receivers stations leading into Lake Pend Oreille and no fish dropped back below the dam. One of the radio tags was recovered in the tributary corresponding with the results of the genetic test. Another fish was located in the vicinity of its assigned tributary, which was impassable due to low water discharge at its mouth. Two fish have not been located since entering the lake. Of these fish, one was immature and not expected to enter its natal tributary in the fall of 2008. The other fish was large enough to be mature, but at the time of capture its sex was unable to be determined, indicating it may not have been mature at the time of capture. These fish are expected to enter their natal tributaries in early summer or fall of 2009.

Paluch, Mark; Scholz, Allan; McLellan, Holly [Eastern Washington University Department of Biology; Olson, Jason [Kalispel Tribe of Indians Natural Resources Department

2009-07-13T23:59:59.000Z

330

Forcing and Velocity Correlations in a Vibrated Granular Monolayer  

E-Print Network (OSTI)

The role of forcing on the dynamics of a vertically shaken granular monolayer is investigated. Using a flat plate, surprising negative velocity correlations are measured. A mechanism for this anti-correlation is proposed with support from both experimental results and molecular dynamics simulations. Using a rough plate, velocity correlations are positive, and the velocity distribution evolves from a gaussian at very low densities to a broader distribution at high densities. These results are interpreted as a balance between stochastic forcing, interparticle collisions, and friction with the plate.

Alexis Prevost; David A. Egolf; Jeffrey S. Urbach

2002-03-14T23:59:59.000Z

331

Superconducting spoke cavities for high-velocity applications  

SciTech Connect

To date, superconducting spoke cavities have been designed, developed, and tested for particle velocities up to {beta}{sub 0}~0.6, but there is a growing interest in possible applications of multispoke cavities for high-velocity applications. We have explored the design parameter space for low-frequency, high-velocity, double-spoke superconducting cavities in order to determine how each design parameter affects the electromagnetic properties, in particular the surface electromagnetic fields and the shunt impedance. We present detailed design for cavities operating at 325 and 352 MHz and optimized for {beta}{sub 0}~=0.82 and 1.

Hopper, Christopher S. [Old Dominion U.; Delayen, Jean R. [Old Dominion U., JLAB

2013-10-01T23:59:59.000Z

332

City of Sioux Falls, South Dakota (Utility Company) | Open Energy  

Open Energy Info (EERE)

Dakota (Utility Company) Dakota (Utility Company) Jump to: navigation, search Name City of Sioux Falls Place South Dakota Utility Id 17265 Utility Location Yes Ownership M NERC Location MRO Activity Distribution Yes Alt Fuel Vehicle Yes Alt Fuel Vehicle2 Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Large Commercial Service Rate Industrial Large Commercial Service Rate Commercial Night Watch Flood Service Rate HPS 100W Lighting Night Watch Flood Service Rate HPS 250W Lighting Night Watch Flood Service Rate HPS 400W Lighting Residential Service Rate Residential Small Commercial Service Rate Commercial

333

City of Crystal Falls, Michigan (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Michigan (Utility Company) Michigan (Utility Company) Jump to: navigation, search Name City of Crystal Falls Place Michigan Utility Id 4604 Utility Location Yes Ownership M NERC Location MRO NERC MRO Yes ISO MISO Yes Operates Generating Plant Yes Activity Generation Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Commercial 1 Phase Commercial Commercial 2 Phase Commercial Large Commercial/Industrial Commercial Residential Residential Average Rates Residential: $0.1490/kWh Commercial: $0.1220/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a"

334

Falls Church, Virginia: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Church, Virginia: Energy Resources Church, Virginia: Energy Resources (Redirected from Falls Church, VA) Jump to: navigation, search Equivalent URI DBpedia Coordinates 38.882334°, -77.1710914° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.882334,"lon":-77.1710914,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

335

Federal Utility Partnership Working Group Fall 2006 Meeting Report  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

NOVEMBER 1-2, 2006 NOVEMBER 1-2, 2006 SAN FRANCISCO, CA INTRODUCTION The Federal Utility Partnership Working Group (FUPWG) held its Fall 2006 meeting in San Francisco, CA, on November 1-2. The meeting was hosted by Pacific Gas & Electric's (PG&E). A total of 80 individuals attended the meeting, including 28 new members. Organizations represented included 25 utility officials, 8 Federal Energy Management Program (FEMP) representatives, 22 Federal agency representatives, 6 National Laboratory representatives, and 18 representatives from energy-related organizations (see attached list of participants and corresponding organizations). The working group is a joint effort between FEMP and the utility industry to stimulate the exchange of information among participants and foster energy efficiency projects in

336

ARM - Field Campaign - Fall 1997 Water Vapor IOP  

NLE Websites -- All DOE Office Websites (Extended Search)

Water Vapor IOP Water Vapor IOP Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Fall 1997 Water Vapor IOP 1997.09.15 - 1997.10.05 Lead Scientist : Henry Revercomb For data sets, see below. Summary The Water Vapor IOP was conducted as a follow-up to a predecessor IOP on water vapor held in September 1996. This IOP relied heavily on both ground-based guest and CART instrumentation and in-situ aircraft and tethered sonde/kite measurements. Primary operational hours were from 6 p.m. Central until at least midnight, with aircraft support normally from about 9 p.m. until midnight when available. However, many daytime measurements were made to support this IOP. The first Water Vapor IOP primarily concentrated on the atmosphere's lowest

337

ARM - Field Campaign - Fall 1995 Single Column Model IOP  

NLE Websites -- All DOE Office Websites (Extended Search)

Single Column Model IOP Single Column Model IOP Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Fall 1995 Single Column Model IOP 1995.09.01 - 1995.10.31 Lead Scientist : David Randall Data Availability Data Plots from Colorado State University Data Plots from Livermore National Laboratory Actual data files for a number of past SCM IOPs are available from the ARM Archive. For data sets, see below. Description These seasonal SCM IOPs are conducted at the Southern Great Plains to enhance the frequency of observations for SCM uses, particularly vertical soundings of temperature, water vapor, and winds. The SCM IOPs are conducted for a period of 21 days. During that time, radiosondes are launched at the Central Facility and the four boundary facilities eight

338

City of Rock Falls, Illinois (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

Illinois (Utility Company) Illinois (Utility Company) Jump to: navigation, search Name City of Rock Falls Place Illinois Utility Id 16198 Utility Location Yes Ownership M NERC Location RFC NERC RFC Yes Operates Generating Plant Yes Activity Generation Yes Activity Transmission Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Economic Development Rate Rider Irrigation System: Off-Peak Rider Commercial Rate C (Commercial) Commercial Rate GS: municipal and governmental entities Commercial Rate GS: other than municipal or governmental entities Commercial Rate R (Residential) Residential

339

Redwood Falls Public Util Comm | Open Energy Information  

Open Energy Info (EERE)

Public Util Comm Public Util Comm Jump to: navigation, search Name Redwood Falls Public Util Comm Place Minnesota Utility Id 15793 Utility Location Yes Ownership M NERC Location MRO NERC MRO Yes ISO MISO Yes Operates Generating Plant Yes Activity Generation Yes Activity Buying Transmission Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Area lighting 100 watt Lighting Area lighting 1000 watt Lighting Area lighting 150 watt Lighting Area lighting 250 watt Lighting Area lighting 400 watt Lighting Industrial service rate Industrial Large commercial service rate Commercial

340

Save with Solar, Vol. 3, No. 2 (Fall 2000)  

DOE Green Energy (OSTI)

This is the second issue of the third volume (Fall 2000) of a technical bulletin produced for the Department of Energy's (DOE's) Federal Energy Management Program (FEMP). It is intended for Federal solar energy champions, that is, energy officers, contracting officials, facility managers, and others who participate in projects in which solar and other renewable energy technologies are installed in Federal government facilities in order to meet the directives of Executive Order 13123 and the President's Million Solar Roofs Initiative. This issue recognizes the contributions of the Federal agencies and specific individuals who enabled the government to meet its goal of installing 2,000 solar energy systems (and related systems) on Federal roofs by the year 2000. Although only about 30 solar energy champions were given awards, they represent hundreds of government employees who are working to save energy, money, and the environment through energy efficiency and renewable energy.

Eiffert, P.

2000-11-08T23:59:59.000Z

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Marketing the Klamath Falls Geothermal District Heating system  

DOE Green Energy (OSTI)

The new marketing strategy for the Klamath Falls system has concentrated on offering the customer an attractive and easy to understand rate structure, reduced retrofit cost and complexity for his building along with an attractive package of financing and tax credits. Initial retrofit costs and life-cycle cost analysis have been conducted on 22 buildings to date. For some, the retrofit costs are simply too high for the conversion to make sense at current geothermal rates. For many, however, the prospects are good. At this writing, two new customers are now connected and operating with 5 to 8 more buildings committed to connect this construction season after line extensions are completed. This represents nearly a 60% increase in the number of buildings connected to the system and a 40% increase in system revenue.

Rafferty, K.

1993-06-01T23:59:59.000Z

342

The Conscious Landscape: Reinterpreting and Reinhabiting the La Colle Falls Hydro Dam.  

E-Print Network (OSTI)

??The ruins of the La Colle Falls Hydro Dam encompass two very distinct topographies: the physical landscape of the vast Canadian Northwest, and the complex… (more)

Hurd, Jason John

2007-01-01T23:59:59.000Z

343

Geothermal: Sponsored by OSTI -- Study of falling-jet flash evaporator...  

Office of Scientific and Technical Information (OSTI)

Study of falling-jet flash evaporators Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On HomeBasic Search About Publications Advanced...

344

DOE/EIS-0397: Mitigation Action Plan for the Lyle Falls Fish...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

MITIGATION ACTION PLAN Lyle Falls Fish Passage Project Bonneville Power Administration Confederated Tribes and Bands of the Yakama Nation Washington Department of Fish and...

345

Flow fields and heat transfer of liquid falling film on horizontal cylinders.  

E-Print Network (OSTI)

??A liquid film flowing over horizontal cylinders is of great importance as a high rate of heat transfer exists between the falling liquid film and… (more)

Jafar, Farial A

2011-01-01T23:59:59.000Z

346

PUB-3000 Chapter 30 | FALL PROTECTION PROGRAM | Revised 10/12  

NLE Websites -- All DOE Office Websites (Extended Search)

(PFPS) A system used to control fall hazards by means other than wearing personal protective equipment (PPE). Examples are guardrails, safety nets, warning lines, etc. Personal...

347

Multiphysics CFD Modeling of a Free Falling Jet during Melt-Blowing ...  

Science Conference Proceedings (OSTI)

Presentation Title, Multiphysics CFD Modeling of a Free Falling Jet during Melt- Blowing Slag Fiberization ... A Micro-Macro Model of a PEM Fuel Cell System.

348

City of Klamath Falls, Oregon Geothermal Power Plant Feasibility Study  

DOE Green Energy (OSTI)

The purpose of the Klamath Falls project is to demonstrate the effectiveness of a combined thermal distribution system and power generation facility. The city of Klamath Falls operates a geothermal district heating system which would appear to be an attractive opportunity to install a power generation system. Since the two wells have operated reliably and consistently over many years, no new sources or resource exploration would be necessary. It appears that it will cost more to construct, operate, maintain and amortize a proposed geothermal facility than the long?term value of the power it would produce. The success of a future project will be determined by whether utility power production costs will remain low and whether costs of construction, operations, or financing may be reduced. There are areas that it would be possible to reduce construction cost. More detailed design could enable the city to obtain more precise quotes for components and construction, resulting in reduction in contingency projections. The current level of the contingency for uncertainty of costs is between $200,000 and $300,000. Another key issue with this project appears to be operation cost. While it is expected that only minimal routine monitoring and operating expenses will occur, the cost of water supply and waste water disposal represents nearly one quarter of the value of the power. If the cost of water alone could be reduced, the project could become viable. In addition, the projected cost of insurance may be lower than estimated under a city?wide policy. No provisions have been made for utilization of federal tax incentives. If a transaction with a third-party owner/taxpayer were to be negotiated, perhaps the net cost of ownership could be reduced. It is recommended that these options be investigated to determine if the costs and benefits could be brought together. The project has good potential, but like many alternative energy projects today, they only work economically if the federal tax incentives come into play.

Brian Brown, PE; Stephen Anderson, PE, Bety Riley

2011-07-31T23:59:59.000Z

349

Seismic Velocity And Attenuation Structure Of The Geysers Geothermal Field,  

Open Energy Info (EERE)

Velocity And Attenuation Structure Of The Geysers Geothermal Field, Velocity And Attenuation Structure Of The Geysers Geothermal Field, California Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Seismic Velocity And Attenuation Structure Of The Geysers Geothermal Field, California Details Activities (1) Areas (1) Regions (0) Abstract: The Geysers geothermal field is located in northern California and is one of the world's largest producers of electricity from geothermal energy. A key resource management issue at this field is the distribution of fluid in the matrix of the reservoir rock. In this paper, we interpret seismic compressional-wave velocity and quality quotient (Q) data at The Geysers in terms of the geologic structure and fluid saturation in the reservoir. Our data consist of waveforms from approximately 300

350

Y-12 Site Experience with Deposition Velocity Issues  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Site Experience with Site Experience with Deposition Velocity Issues Douglas Clark Analyst B&W Technical Services Y-12 May 9, 2012 Y-12 Site Experience with Deposition Velocity Issues Y-12 Specific Issues Y-12 Site Experience with Deposition Velocity Issues Windspeed - Calm Wind Conditions at Y-12 Site Y-12 Site Experience with Deposition Velocity Issues Windspeed - Stability Class Determinations * NRC RG 1.23 ΔT-only method * EPA-454/R-99-005 solar- radiation-delta-temperature (SRDT) method * Hybrid SR - DT method * wind direction standard deviation [sigma-theta (σ θ )] * elevation angle standard deviation [sigma-phi (σ φ )] * vertical wind speed standard deviation [sigma-omega (σ ω )], * wind-speed ratio method (u R ) * All evaluated using data from west

351

Property:Velocity(m/s) | Open Energy Information  

Open Energy Info (EERE)

Velocity(m/s) Velocity(m/s) Jump to: navigation, search Property Name Velocity(m/s) Property Type String Pages using the property "Velocity(m/s)" Showing 21 pages using this property. A Alden Small Flume + >0.9 + B Bucknell Hydraulic Flume + 2.7 + C Carderock 2-ft Variable Pressure Cavitation Water Tunnel + 17 + Carderock 3-ft Variable Pressure Cavitation Water Tunnel + 25.8 + Carderock Circulating Water Channel + 5.2 + Carderock Large Cavitation Tunnel + 18 + Carderock Subsonic Wind Tunnel + 83.8 + D DeFrees Flume 1 + 2 + DeFrees Flume 2 + 2 + DeFrees Flume 3 + 2 + DeFrees Flume 4 + 2 + M MHL Free Surface Channel + 2 + MHL High Speed Cavitation + 25.9 + MHL Student Tunnel + 4.6 + P Penn Large Water Tunnel + 16.8 + Penn Small Water Tunnel + 21 + S SAFL Channel + 6.1 +

352

Composite Vertical Structure of Vertical Velocity in Nonprecipitating Cumulus Clouds  

Science Conference Proceedings (OSTI)

Vertical transects of Doppler vertical velocity data, obtained from an airborne profiling millimeter-wave cloud radar, are composited for a large number of cumulus clouds (Cu) at various stages of their life cycle, to examine typical circulations ...

Yonggang Wang; Bart Geerts

2013-05-01T23:59:59.000Z

353

Efficient Dealiasing of Doppler Velocities Using Local Environment Constraints  

Science Conference Proceedings (OSTI)

A Doppler velocity dealiasing algorithm is described that processes one radial at a time by comparing that radial with a previous radial. This technique has worked reliably on numerous Doppler radar datasets for clear air, thunderstorm, and ...

Michael D. Eilts; Steven D. Smith

1990-02-01T23:59:59.000Z

354

Mass Transport Velocity in Free Barotropic Poincaré Waves  

Science Conference Proceedings (OSTI)

The mass transport velocity induced by long surface waves in a shallow, rotating viscous ocean is studied theoretically by using a Lagrangian description of motion. The depth is constant, and the water is homogeneous. Such waves are referred to ...

Frode Høydalsvik; Jan Erik Weber

2003-09-01T23:59:59.000Z

355

Vertical Velocity Structures in an Axisymmetric, Nonhydrostatic Tropical Cyclone Model  

Science Conference Proceedings (OSTI)

A statistical analysis of several experiments with different microphysical parameterizations in an axisymmetric, nonhydrostatic tropical cyclone model illustrates the impact of icc-phase microphysics on model vertical velocity structure. The ...

Stephen J. Lord; Jacqueline M. Lord

1988-05-01T23:59:59.000Z

356

Universal Velocity-Field Characteristics for a Nanowire Arbitrary Degeneracy  

Science Conference Proceedings (OSTI)

The effects of electric field on the carrier motion and drift velocity in nanowire (NW) are presented in this paper. When the electric field is applied in NW, the electron is expected to move in anti-parallel direction to the electric field. This is so-called randomness motion is transformed into streamlined motion in extremely high electric field. The normalized Fermi energy and relative electron population as a function of electric field are examined for various degeneracies. It was found that the electric field has lesser influence on the relative electron population with the increased degeneracy. The drift velocity in NW is shown to increase with electric field until it reaches the saturation velocity. Two approximations have been made to simplify the theoretical equation. It is also shown in this paper that when the quantum emission is taken into account, the drift and saturation velocity degrades.

Chek, Desmond C. Y.; Hashim, Abdul Manaf [Faculty of Electrical Eng., Universiti Teknologi Malaysia, 81310 Skudai, Johor (Malaysia); Tan, Michael Loong Peng [Faculty of Electrical Eng., Universiti Teknologi Malaysia, 81310 Skudai, Johor (Malaysia); Electrical Engineering Division, Engineering Department, University of Cambridge, 9 J.J. Thomson Avenue, Cambridge CB3 0FA (United Kingdom); Arora, Vijay K. [Faculty of Electrical Eng., Universiti Teknologi Malaysia, 81310 Skudai, Johor (Malaysia); Division of Engineering and Physics, Wilkes University, Wilkes-Barre, PA 18766 (United States)

2011-05-25T23:59:59.000Z

357

Detiding Three-Dimensional Velocity Survey Data in Coastal Waters  

Science Conference Proceedings (OSTI)

A three-dimensional data interpolation technique is proposed that efficiently removes tidal currents from spatial velocity surveys. The least squares method extends prior two-dimensional detiding methods to three spatial dimensions using ...

Andreas Münchow

2000-05-01T23:59:59.000Z

358

The Finescale Response of Lowered ADCP Velocity Profiles  

Science Conference Proceedings (OSTI)

Lowered acoustic Doppler current profiler (LADCP) velocity profiles are compared with simultaneous higher-resolution expendable current profiler (XCP) profiles to determine the lowered ADCP's response at short wavelengths. Although lowered ADCP ...

Kurt Polzin; Eric Kunze; Jules Hummon; Eric Firing

2002-02-01T23:59:59.000Z

359

A New Relationship between Mean Doppler Velocity and Differential Reflectivity  

Science Conference Proceedings (OSTI)

A new relationship has been established linking the vertical mean Doppler velocity of raindrop spectra and the accompanying differential reflectivities. It is based upon the specific radar combination of a vertically pointing Doppler and a ...

Matthias Steiner

1991-06-01T23:59:59.000Z

360

Dealiasing of Doppler Radar Velocities Using a Torus Mapping  

Science Conference Proceedings (OSTI)

A novel dealiasing algorithm for Doppler radar velocity data has been developed at the Swedish Meteorological and Hydrological Institute (SMHI). Unlike most other methods, it does not need independent wind information from other instruments (e.g.,...

Günther Haase; Tomas Landelius

2004-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Eulerian and Lagrangian Velocity Distributions in the North Atlantic  

Science Conference Proceedings (OSTI)

Velocity probability density functions (PDFs) are calculated using data from subsurface current meters in the western North Atlantic Ocean. The PDFs are weakly, but significantly, non-Gaussian. They deviate from normality because of an excess of ...

J. H. LaCasce

2005-12-01T23:59:59.000Z

362

Benthic Boundary-Layer Velocity Profiles: Dependence on Averaging Period  

Science Conference Proceedings (OSTI)

The relationship between benthic boundary-layer velocity profiles and current meter averaging time is investigated using detailed (0.61 Hz) current measurements recorded within 1 m of the bottom on the inner continental shelf. The percentage of ...

Barry M. Lesht

1980-06-01T23:59:59.000Z

363

Simulation of Three-Dimensional Turbulent Velocity Fields  

Science Conference Proceedings (OSTI)

New algorithms for the simulation of three-dimensional homogeneous turbulent velocity fields are compared with standard spectral domain algorithms. Results are presented for a von Kármán model of the covariance tensor. For typical atmospheric ...

Rod Frehlich; Larry Cornman; Robert Sharman

2001-02-01T23:59:59.000Z

364

GPS velocity field for the Tien Shan and surrounding regions  

E-Print Network (OSTI)

Measurements at ?400 campaign-style GPS points and another 14 continuously recording stations in central Asia define variations in their velocities both along and across the Kyrgyz and neighboring parts of Tien Shan. They ...

Zubovich, Alexander V.

365

Deep Velocity Measurements in the Western Equatorial Indian Ocean  

Science Conference Proceedings (OSTI)

Vertical profiles of horizontal current collected in April and June 1979 in the western Indian Ocean revealed the presence of short vertical scale (150–300 m) deep zonal jets, trapped to within 1° of the equator. Meridional velocity records ...

Rui M. Ponte; James Luyten

1990-01-01T23:59:59.000Z

366

LOW VELOCITY SHPERE IMPACT OF SODA LIME SILICATE GLASS  

Science Conference Proceedings (OSTI)

This report summarizes TARDEC-sponsored work at Oak Ridge National Laboratory (ORNL) during the FY11 involving low velocity ( 30 m/s or 65 mph) ball impact testing of Starphire soda lime silicate glass. The intent was to better understand low velocity impact response in the Starphire for sphere densities that bracketed that of rock. Five sphere materials were used: borosilicate glass, soda-lime silicate glass, steel, silicon nitride, and alumina. A gas gun was fabricated to produce controlled velocity delivery of the spheres against Starphire tile targets. Minimum impact velocities to initiate fracture in the Starphire were measured and interpreted in context to the kinetic energy of impact and the elastic property mismatch between the any of the five sphere-Starphire-target combinations.

Morrissey, Timothy G [ORNL; Fox, Ethan E [ORNL; Wereszczak, Andrew A [ORNL; Vuono, Daniel J [ORNL

2012-01-01T23:59:59.000Z

367

Representation of Velocity Gradient Effects in a Gaussian Puff Model  

Science Conference Proceedings (OSTI)

The Gaussian puff model framework is extended to provide a description of velocity shear distortion effects. An efficient splitting-merging algorithm is presented so that a maximum puff size can be specified for a calculation. This localizes the ...

R. I. Sykes; D. S. Henn

1995-12-01T23:59:59.000Z

368

Equatorial Atlantic Velocity and Temperature Observations: February–November 1981  

Science Conference Proceedings (OSTI)

Upper ocean velocity and temperature measurements were obtained in the central equatorial Atlantic using surface moored current meters from February to November 1981. Distinct seasonal variations were observed in the zonal momentum and ...

R. H. Weisberg

1985-05-01T23:59:59.000Z

369

Property:Maximum Velocity(m/s) | Open Energy Information  

Open Energy Info (EERE)

Velocity(m/s) Velocity(m/s) Jump to: navigation, search Property Name Maximum Velocity(m/s) Property Type String Pages using the property "Maximum Velocity(m/s)" Showing 25 pages using this property. (previous 25) (next 25) A Alden Large Flume + 0.9 + B Bucknell Hydraulic Flume + 2.7 + C Carderock Maneuvering & Seakeeping Basin + 7.2 + Carderock Rotating Arm Tow Tank + 25.8 + Carderock Tow Tank 1 + 9.3 + Carderock Tow Tank 2 + 10.3 + Carderock Tow Tank 3 + 25.8 + Chase Tow Tank + 2.5 + D Davidson Laboratory Tow Tank + 18.3 + H Haynes Tow Tank + 1.8 + I Ice Towing Tank + 0.5 + L Lakefront Tow Tank + 2.7 + M MHL Free Surface Channel + 2 + MHL High Speed Cavitation + 25.9 + MHL Tow Tank + 6.7 + MIT Tow Tank + 1.5 + MMA Tugboat/ Barge/ Vessel + 5.1 + Maine Tow Tank + 3 +

370

Vorticity from Line-of-Sight Lidar Velocity Scans  

Science Conference Proceedings (OSTI)

A method is presented to compute the spanwise vorticity in polar coordinates from 2D vertical cross sections of high-resolution line-of-sight Doppler wind lidar observations. The method uses the continuity equation to derive the velocity ...

Martin Weissmann; Andreas Dörnbrack; James D. Doyle

2009-12-01T23:59:59.000Z

371

Platform-Motion Correction of Velocity Measured by Doppler Lidar  

Science Conference Proceedings (OSTI)

The NOAA/Earth System Research Laboratory (ESRL) has two coherent Doppler lidar systems that have been deployed on board research vessels to obtain data during several experiments. The instruments measure the wind velocity relative to the motion ...

Reginald J. Hill; W. Alan Brewer; Sara C. Tucker

2008-08-01T23:59:59.000Z

372

VELOCITY EVOLUTION AND THE INTRINSIC COLOR OF TYPE Ia SUPERNOVAE  

SciTech Connect

To understand how best to use observations of Type Ia supernovae (SNe Ia) to obtain precise and accurate distances, we investigate the relations between spectra of SNe Ia and their intrinsic colors. Using a sample of 1630 optical spectra of 255 SNe, based primarily on data from the CfA Supernova Program, we examine how the velocity evolution and line strengths of Si II {lambda}6355 and Ca II H and K are related to the B - V color at peak brightness. We find that the maximum-light velocity of Si II {lambda}6355 and Ca II H and K and the maximum-light pseudo-equivalent width of Si II {lambda}6355 are correlated with intrinsic color, with intrinsic color having a linear relation with the Si II {lambda}6355 measurements. Ca II H and K does not have a linear relation with intrinsic color, but lower-velocity SNe tend to be intrinsically bluer. Combining the spectroscopic measurements does not improve intrinsic color inference. The intrinsic color scatter is larger for higher-velocity SNe Ia-even after removing a linear trend with velocity-indicating that lower-velocity SNe Ia are more 'standard crayons'. Employing information derived from SN Ia spectra has the potential to improve the measurements of extragalactic distances and the cosmological properties inferred from them.

Foley, Ryan J.; Sanders, Nathan E.; Kirshner, Robert P., E-mail: rfoley@cfa.harvard.edu [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States)

2011-12-01T23:59:59.000Z

373

Design of regulated velocity flow assurance device for petroleum industry  

E-Print Network (OSTI)

The petroleum industry faces problems in transportation of crude petroleum be- cause of the deposition of paraffins, hydrates and asphaltenes on the insides of the pipeline. These are conventionally removed using either chemical inhibitors or mechani- cal devices, called pigs, which travel through the pipeline and mechanically scrape away the deposits. These pigs are propelled by the pipeline product itself and hence travel at the same velocity as the product. Research has indicated that cleaning would be better if the pigs are traveling at a relatively constant velocity of around 70% of the product velocity. This research utilizes the concept of regulating the bypass flow velocity in order to maintain the pig velocity. The bypass flow is regulated by the control unit based on the feedback from the turbine flowmeter, which monitors the bypass flow. A motorized butterfly valve is used for actually controlling the bypass flow. In addition to cleaning, the proposed pig utilizes on-board electronics like accelerom- eter and pressure transducers to store the data gathered during the pig run. This data can then be analyzed and the condition of the pipeline predicted. Thus, this research addresses the problem of designing a pig to maintain a constant velocity in order to achieve better cleaning. It also helps gather elementary data that can be used to predict the internal conditions in the pipe.

Yardi, Chaitanya Narendra

2004-12-01T23:59:59.000Z

374

Precipitation Identification from Radar Wind Profiler Spectral Moment Data: Vertical Velocity Histograms, Velocity Variance, and Signal Power–Vertical Velocity Correlations  

Science Conference Proceedings (OSTI)

Correlations between range-corrected signal power Src and radial vertical velocity Vr, from the vertical beam of a UHF wind profiler can be used to distinguish between air- and precipitation-dominated echoes using an Src–Vr correlation diagram. ...

F. Martin Ralph; Paul J. Neiman; Dominique Ruffieux

1996-06-01T23:59:59.000Z

375

Department of Chemical Engineering ChE 210A University of California, Santa Barbara Fall 2011  

E-Print Network (OSTI)

Inside this issue: 350: An Interna- tional Day of Cli- mate Change 1-3 Fall 2009 Energy Campaign 4 visit: www.350.org #12;Fall 2009 Energy Campaign Page 4 Sustainability Bulletin This year's Energy. Then you can turn them all off with one switch and eliminate vampire power*. 4. Learn how to put your

Shell, M. Scott

376

Stephen F.Austin State University Fall2003 Arthur Temple Collegeof Forestry  

E-Print Network (OSTI)

) mergers and buyouts have directly impacted forest products companies in East Texas; 4) there are fewer factors driving these changes include consolidation of core customers (e.g. "home-centers," residential then our enrollment has cycled back down to 314 in Fall 2003. However, our official fall numbers indicate

Hung, I-Kuai

377

A wireless platform for fall and mobility monitoring in health care  

Science Conference Proceedings (OSTI)

In this paper a new platform for monitoring of mobility in health care is presented. The platform was designed with a primary aim at monitoring of mobility and fall incidents in elderly people and is part of a wider system that uses web interfaces to ... Keywords: fall sensing, mobility monitoring, wireless communications

Pepijn van de Ven; Alan Bourke; John Nelson; Gearóid Ó Laighin

2008-03-01T23:59:59.000Z

378

Seeding date and polymer seed coating effects on plant establishment and yield of fall-seeded  

E-Print Network (OSTI)

-seeded canola in the Northern Great Plains E. N. Johnson1, P. R. Miller2, R. E. Blackshaw3, Y. Gan4, K. N of fall-seeded canola in the Northern Great Plains. Can. J. Plant Sci. 84: 955­963. The time interval for planting fall-seeded Brassica napus L. canola in the Northern Great Plains is narrow, since seeding must

Lawrence, Rick L.

379

The Study of Solar Desalination System with Falling Film Evaporation and Its Operation  

Science Conference Proceedings (OSTI)

The seawater desalination system with falling film evaporation was set up, which was driven by solar-wind energy. In addition, the basic principles of system operation were expounded?and the main factors affecting the system performance were discussed. ... Keywords: Seawater desalination, Solar energy, Falling film evaporation

Chen Zhi-li; He Qiang; Zheng Hong-fei; Long Xiang-yu; Wang Wen-biao; Zhuang Chun-long; Yi Qi-zhen

2009-10-01T23:59:59.000Z

380

Experimental Research of the Falling-Film Evaporation Characteristic outside Horizontal Heat Pipe in the Vacuum  

Science Conference Proceedings (OSTI)

Face the energy crisis in the world, it is important to improve the utilization efficiency of the energy conversion. The evaporation characteristic of the falling film outside heat pipe in the vacuum as a good evaporation method was studied in the paper. ... Keywords: Falling film, Evaporation, Vacuum

Penghui Gao; Lixi Zhang; Hefei Zhang

2009-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Changing Expendable Bathythermograph Fall Rates and Their Impact on Estimates of Thermosteric Sea Level Rise  

Science Conference Proceedings (OSTI)

A time-varying warm bias in the global XBT data archive is demonstrated to be largely due to changes in the fall rate of XBT probes likely associated with small manufacturing changes at the factory. Deep-reaching XBTs have a different fall rate ...

Susan E. Wijffels; Josh Willis; Catia M. Domingues; Paul Barker; Neil J. White; Ann Gronell; Ken Ridgway; John A. Church

2008-11-01T23:59:59.000Z

382

Spawning Distribution of Fall Chinook Salmon in the Snake River : Annual Report 1999.  

DOE Green Energy (OSTI)

This report is separated into 2 chapters. The chapters are (1) Progress toward determining the spawning distribution of supplemented fall chinook salmon in the Snake River in 1999; and (2) Fall chinook salmon spawning ground surveys in the Snake River, 1999.

Garcia, Aaron P.

2000-04-01T23:59:59.000Z

383

Office of Indian Energy Newsletter: Summer/Fall 2013 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Summer/Fall 2013 Summer/Fall 2013 Office of Indian Energy Newsletter: Summer/Fall 2013 Indian Energy Beat: News on Actions to Accelerate Energy Development in Indian Country Summer/Fall 2013 Issue Educational Curriculum Supports Tribal Energy Develolpment Efforts Message from the Director Building Bridges: Seven New Indian Country Energy and Infrastructure Working Group Members Announced Sharing Knowledge: Military Installations Offer Economic Development Opportunity for Tribes Opening Doors: 10 Tribe Selected for 2013 Start Program Winning the Future: Fuel From Waste Helps Power Two Tribes Leading the Charge: Christine Klein On the Horizon: Upcoming Events Office of Indian Energy Summer/Fall 2013 Newsletter More Documents & Publications Office of Indian Energy Newsletter: Summer 2012

384

Get Ready for Fall: Leaf Peeping, Staying Warm, and Saving Money |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Ready for Fall: Leaf Peeping, Staying Warm, and Saving Money Ready for Fall: Leaf Peeping, Staying Warm, and Saving Money Get Ready for Fall: Leaf Peeping, Staying Warm, and Saving Money September 21, 2009 - 3:04pm Addthis Allison Casey Senior Communicator, NREL Tomorrow is the official first day of fall, and while I always mourn the end of summer, one of the best things about fall is leaf peeping! Last year, we took my father-in-law's red '57 T-bird convertible on a lovely drive through the mountains to see the bright yellow aspens. Something about a car like that draws lots of attention-honks, waves, questions. We basically made friends everywhere we went. As much fun as that was, it wasn't exactly the most fuel-efficient or environmentally friendly excursion. I know we can do better this year; beautiful leaves are less than an hour's

385

#tipsEnergy: Weatherizing Your Home for Fall | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

#tipsEnergy: Weatherizing Your Home for Fall #tipsEnergy: Weatherizing Your Home for Fall #tipsEnergy: Weatherizing Your Home for Fall October 17, 2012 - 11:30am Addthis Rebecca Matulka Rebecca Matulka Digital Communications Specialist, Office of Public Affairs #tipsEnergy: Weatherizing Your Home for Fall #tipsEnergy is a new feature on the Energy Department's Twitter account, highlighting ways to save energy and money at home. Once a month, we will ask you to share your energy-saving tips so the larger energy community can learn from you, and we will highlight some of the best tips. Storified by Energy Department · Wed, Oct 17 2012 08:30:31 The start of fall brings cooler weather, changing leaves and the need to turn on the heat. But the cooler weather doesn't have to mean sky high energy bills. By taking simple

386

Idaho Falls Power - Energy Efficient Heat Pump Loan Program | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Idaho Falls Power - Energy Efficient Heat Pump Loan Program Idaho Falls Power - Energy Efficient Heat Pump Loan Program Idaho Falls Power - Energy Efficient Heat Pump Loan Program < Back Eligibility Commercial Industrial Institutional Nonprofit Residential Schools Savings Category Heating & Cooling Commercial Heating & Cooling Heat Pumps Maximum Rebate Heat Pumps: $7,500 Ductless Heat Pumps: $5,000 Program Info State Idaho Program Type Utility Loan Program Rebate Amount $500 - $7,500 Provider Idaho Falls Power Idaho Falls Power offers zero interest loans to all eligible customers for the purchase and installation of energy efficient heat pumps. The Heat Pump Program applies to heating or cooling in existing buildings. Ducted, ductless, and geothermal heat pumps are all eligible for this offer. The program will loan up to 100% of the actual cost of installing heat pumps

387

Geothermal resource analysis in Twin Falls County, Idaho  

DOE Green Energy (OSTI)

Thermal water is prevalent throughout central Twin Falls County. Most wells and springs that occur in the area produce thermal water from fractures in the Idavada Volcanics. However, in an area east of Hollister, thermal water issues from fractures in the Paleozoic rocks. In an attempt to explain the hydrothermal relationship between these two reservoir rocks, one composite model for the entire geothermal system in the area is proposed. As with other conceptual models of the system, available geologic, hydrologic, and geochemical data were used to develop the model. The chemistry of the thermal water appears to be strongly governed by the chemical composition of the rocks that it comes in contact with and the length of time that it is exposed to them. The shorter flow paths to the south appear to occur entirely within the Paleozoic rocks, according to the calcium bicarbonate chemistry of the thermal water. As the flow paths become progressively longer toward the north, the thermal waters apparently encounter the silicic volcanics during their ascent. The chemistries of the thermal waters gradually equilibrate to the new host rock conditions and lose their Paleozoic signatures as exposure time increases. Ultimately, the chemistry of the thermal water changes to a sodium bicarbonate type.

Baker, S.J.; Castelin, P.M.

1990-10-01T23:59:59.000Z

388

Evaluation of city well 1, Klamath Falls, Oregon  

DOE Green Energy (OSTI)

A city-wide geothermal space heating project is currently under development at Klamath Falls, Oregon. The first phase of the project will require two production wells. Geothermally heated water will be used to heat 14 city, county, state, and federal buildings. At peak load the heating system will require approximately 750 gpm of 200{sup 0}F (or greater) geothermal brine. The first production well was spudded on August 29, 1979. During drilling a major lost circulation zone was encountered between 340 and 360 ft depth. At this time the well was cleaned, reamed, cased to 300 ft, and then pump tested. The well was pumped for a total of 15 1/2 hr. A maximum flow rate of 680, with 77 ft of drawdown, was held constant for 7 1/2 hr. Discharge temperature was approximately 218{sup 0}F. Three observation wells were monitored to determine the impact of producing large quantities of brine on the many private geothermal wells already in use for space heating. Preliminary indications are that the water level decline in the area will be small (2 to 3 ft). However, further testing is recommended to determine the effects of reservoir heterogeneity on the water level decline.

Benson, S.M.; Goranson, C.B.; Schroeder, R.C.

1980-04-01T23:59:59.000Z

389

Exceptional Ground Accelerations and Velocities Caused by Earthquakes  

Science Conference Proceedings (OSTI)

This project aims to understand the characteristics of the free-field strong-motion records that have yielded the 100 largest peak accelerations and the 100 largest peak velocities recorded to date. The peak is defined as the maximum magnitude of the acceleration or velocity vector during the strong shaking. This compilation includes 35 records with peak acceleration greater than gravity, and 41 records with peak velocities greater than 100 cm/s. The results represent an estimated 150,000 instrument-years of strong-motion recordings. The mean horizontal acceleration or velocity, as used for the NGA ground motion models, is typically 0.76 times the magnitude of this vector peak. Accelerations in the top 100 come from earthquakes as small as magnitude 5, while velocities in the top 100 all come from earthquakes with magnitude 6 or larger. Records are dominated by crustal earthquakes with thrust, oblique-thrust, or strike-slip mechanisms. Normal faulting mechanisms in crustal earthquakes constitute under 5% of the records in the databases searched, and an even smaller percentage of the exceptional records. All NEHRP site categories have contributed exceptional records, in proportions similar to the extent that they are represented in the larger database.

Anderson, John

2008-01-17T23:59:59.000Z

390

Effects of Hyporheic Exchange Flows on Egg Pocket Water Temperature in Snake River Fall Chinook Salmon Spawning Areas, 2002-2003 Final Report.  

DOE Green Energy (OSTI)

The development of the Snake River hydroelectric system has affected fall Chinook salmon smolts by shifting their migration timing to a period (mid- to late-summer) when downstream reservoir conditions are unfavorable for survival. Subsequent to the Snake River Chinook salmon fall-run Evolutionary Significant Unit being listed as Threatened under the Endangered Species Act, recovery planning has included changes in hydrosystem operations (e.g., summer flow augmentation) to improve water temperature and flow conditions during the juvenile Chinook salmon summer migration period. In light of the limited water supplies from the Dworshak reservoir for summer flow augmentation, and the associated uncertainties regarding benefits to migrating fall Chinook salmon smolts, additional approaches for improved smolt survival need to be evaluated. This report describes research conducted by the Pacific Northwest National Laboratory (PNNL) that evaluated relationships among river discharge, hyporheic zone characteristics, and egg pocket water temperature in Snake River fall Chinook salmon spawning areas. This was a pilot-scale study to evaluate these relationships under existing operations of Hells Canyon Dam (i.e., without any prescribed manipulations of river discharge) during the 2002-2003 water year. The project was initiated in the context of examining the potential for improving juvenile Snake River fall Chinook salmon survival by modifying the discharge operations of Hells Canyon Dam. The potential for improved survival would be gained by increasing the rate at which early life history events proceed (i.e., incubation and emergence), thereby allowing smolts to migrate through downstream reservoirs during early- to mid-summer when river conditions are more favorable for survival. PNNL implemented this research project at index sites throughout 160 km of the Hells Canyon Reach (HCR) of the Snake River. The HCR extends from Hells Canyon Dam (river kilometer [rkm] 399) downstream to the upper end of Lower Granite Reservoir near rkm 240. We randomly selected 14 fall Chinook salmon spawning locations as study sites, which represents 25% of the most used spawning areas throughout the HCR. Interactions between river water and pore water within the riverbed (i.e., hyporheic zone) at each site were quantified through the use of self-contained temperature and water level data loggers suspended inside of piezometers. Surrounding the piezometer cluster at each site were 3 artificial egg pockets. In mid-November 2002, early-eyed stage fall Chinook salmon eggs were placed inside of perforated polyvinyl chloride (PVC) tubes, along with a temperature data logger, and buried within the egg pockets. Fall Chinook salmon eggs were also incubated in the laboratory for the purpose of developing growth curves that could be used as indicators of emergence timing. The effects of discharge on vertical hydrologic exchange between the river and riverbed were inferred from measured temperature gradients between the river and riverbed, and the application of a numerical model. The hydrologic regime during the 2002-2003 sampling period exhibited one of the lowest, most stable daily discharge patterns of any of the previous 12 water years. The vertical hydraulic gradients (VHG) between the river and the riverbed suggested the potential for predominantly small magnitude vertical exchange. The VHG also showed little relationship to changes in river discharge at most sites. Despite the relatively small vertical hydraulic gradients at most sites, results from the numerical modeling of riverbed pore water velocity and hyporheic zone temperatures suggested that there was significant vertical hydrologic exchange during all time periods. The combined results of temperature monitoring and numerical modeling indicate that only 2 of 14 sites were significantly affected by short-term (hourly to daily) large magnitude changes in discharge. Although the two sites exhibited acute flux reversals between river water and hyporheic water resulting from short-term large magnitude

Hanrahan, T.; Geist, D.; Arntzen, C. (Pacific Northwest National Laboratory)

2004-09-01T23:59:59.000Z

391

An Improved Gaussian Jet Model for Deriving Absolute Geostrophic Velocity from Satellite Altimetry  

Science Conference Proceedings (OSTI)

Key aspects of a Gaussian jet model for deriving absolute geostrophic velocity from TOPEX/Poseidon altimeter data are improved. Velocities are obtained by synthesizing Gaussian fits to cross-stream velocity anomaly profiles of the Kuroshio and ...

Seung-Bum Kim; M. A. Saunders

2002-12-01T23:59:59.000Z

392

Sensitivity Study of Cloud-Resolving Convective Simulations with WRF Using Two Bulk Microphysical Parameterizations: Ice-Phase Microphysics versus Sedimentation Effects  

Science Conference Proceedings (OSTI)

This study examines the relative importance of ice-phase microphysics and sedimentation velocity for hydrometeors in bulk microphysics schemes. The two bulk microphysics schemes having the same number of prognostic water substances, the Weather ...

Song-You Hong; Kyo-Sun Sunny Lim; Ju-Hye Kim; Jeong-Ock Jade Lim; Jimy Dudhia

2009-01-01T23:59:59.000Z

393

An Evaluation of Microphysics Fields from Mesoscale Model Simulations of Tropical Cyclones. Part I: Comparisons with Observations  

Science Conference Proceedings (OSTI)

This study presents a framework for comparing hydrometeor and vertical velocity fields from mesoscale model simulations of tropical cyclones with observations of these fields from a variety of platforms. The framework is based on the Yuter and ...

Robert F. Rogers; Michael L. Black; Shuyi S. Chen; Robert A. Black

2007-06-01T23:59:59.000Z

394

MACCS2/Deposition Velocity Workshop | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

You are here You are here Home » MACCS2/Deposition Velocity Workshop MACCS2/Deposition Velocity Workshop The Department of Energy's Chief of Nuclear Safety hosted a MACCS2/Deposition Velocity Workshop on June 5-6, 2012, in Germantown, Maryland. Approximately 70 participants attended. The purpose of the workshop was to: Discuss MACCS2 and atmospheric dispersion models as applied to DOE consequence analysis. Discuss implementation of HSS Safety Bulletin 2011-2, Accident Analysis Parameter Update, at field sites. Develop a consistent Department-wide approach for responding to the HSS Safety Bulletin. Identify areas for improved DOE guidance for ensuring defensible consequence analyses. June Workshop Agenda- Final.docx Atmospheric Dispersion Modeling in Safety Analyses; GENII

395

Temporal Velocity Variations beneath the Coso Geothermal Field Observed  

Open Energy Info (EERE)

Velocity Variations beneath the Coso Geothermal Field Observed Velocity Variations beneath the Coso Geothermal Field Observed using Seismic Double Difference Tomography of Compressional and Shear Wave Arrival Times Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Temporal Velocity Variations beneath the Coso Geothermal Field Observed using Seismic Double Difference Tomography of Compressional and Shear Wave Arrival Times Details Activities (1) Areas (1) Regions (0) Abstract: Microseismic imaging can be an important tool for characterizing geothermal reservoirs. Since microseismic sources occur more or less continuously both due to the operations of a geothermal field and the naturally occurring background seismicity, passive seismic monitoring is well suited to quantify the temporal variations in the vicinity of a

396

The Velocity of Money in a Life-Cycle Model  

E-Print Network (OSTI)

The determinants of the velocity of money have been examined based on life-cycle hypothesis. The velocity of money can be expressed by reciprocal of the average value of holding time which is defined as interval between participating exchanges for one unit of money. This expression indicates that the velocity is governed by behavior patterns of economic agents and open a way to constructing micro-foundation of it. It is found that time pattern of income and expense for a representative individual can be obtained from a simple version of life-cycle model, and average holding time of money resulted from the individual's optimal choice depends on the expected length of relevant planning periods.

Wang, Y; Wang, Yougui; Qiu, Hanqing

2005-01-01T23:59:59.000Z

397

The Velocity Field of Quasar Broad Emission Line Gas  

E-Print Network (OSTI)

In this Letter, the broad emission line (BEL) profiles of superluminal quasars with apparent jet velocities, $\\beta_{a}>10$, (ultraluminal QSOs, or ULQSOs hereafter) are studied as a diagnostic of the velocity field of the BEL emitting gas in quasars. The ULQSOs are useful because they satisfy a very strict kinematical constraint, their parsec scale jets must be propagating within $12^{\\circ}$ of the line of sight. We know the orientation of these objects with great certainty. The large BEL FWHM, $\\sim 3,000 \\mathrm{km/s} - 6,000 \\mathrm{km/s}$, in ULQSOs tend to indicate that the BEL gas has a larger component of axial velocity (either random or in a wind) along the jet direction than previously thought.

Brian Punsly

2007-01-25T23:59:59.000Z

398

Planar velocity analysis of diesel spray shadow images  

E-Print Network (OSTI)

The focus of this work is to demonstrate how spatially resolved image information from diesel fuel injection events can be obtained using a forward-scatter imaging geometry, and used to calculate the velocities of liquid structures on the periphery of the spray. In order to obtain accurate velocities directly from individual diesel spray structures, those features need to be spatially resolved in the measurement. The distributed structures measured in a direct shadowgraphy arrangement cannot be reliably analyzed for this kind of velocity information. However, by utilizing an intense collimated light source and adding imaging optics which modify the signal collection, spatially resolved optical information can be retrieved from spray edge regions within a chosen object plane. This work discusses a set of measurements where a diesel spray is illuminated in rapid succession by two ultrafast laser pulses generated by a mode-locked Ti-Sapphire oscillator seeding a matched pair of regenerative amplifiers. Light fro...

Sedarsky, David

2012-01-01T23:59:59.000Z

399

Determination of the transverse velocity of Q2237+0305  

E-Print Network (OSTI)

The largest systematic uncertainty present in the analysis of gravitationally microlensed quasar light curves is that of the galactic transverse velocity. We describe a method for determining the transverse velocity as well as its application to published monitoring data of Q2237+0305 (Irwin et al. 1989; Corrigan et al. 1991; Ostensen et al 1995). We find that while this data displays strong evidence for microlensing, it limits the transverse velocity to be < 500 km/sec (for microlens masses of 0.5 solar masses). In addition, by combining these results with a new method for modelling the microlensing contribution of stellar proper motions, we find that the masses of microlenses in Q2237+0305 are consistent with those of low mass stars.

J. S. B. Wyithe

1999-09-21T23:59:59.000Z

400

How Required Reserve Ratio Affects Distribution and Velocity of Money  

E-Print Network (OSTI)

In this paper the dependence of wealth distribution and the velocity of money on the required reserve ratio is examined based on a random transfer model of money and computer simulations. A fractional reserve banking system is introduced to the model where money creation can be achieved by bank loans and the monetary aggregate is determined by the monetary base and the required reserve ratio. It is shown that monetary wealth follows asymmetric Laplace distribution and latency time of money follows exponential distribution. The expression of monetary wealth distribution and that of the velocity of money in terms of the required reserve ratio are presented in a good agreement with simulation results.

Xi, N; Wang, Y; Xi, Ning; Ding, Ning; Wang, Yougui

2005-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Source shape determination with directional fragment-fragment velocity correlations  

E-Print Network (OSTI)

Correlation functions, constructed from directional projections of the relative velocities of fragments, are used to determine the shape of the breakup volume in coordinate space. For central collisions of 129Xe + natSn at 50 MeV per nucleon incident energy, measured with the 4pi multi-detector INDRA at GSI, a prolate shape aligned along the beam direction with an axis ratio of 1:0.7 is deduced. The sensitivity of the method is discussed in comparison with conventional fragment-fragment velocity correlations.

A. Le Fevre; C. Schwarz; G. Auger; M. L. Begemann-Blaich; N. Bellaize; R. Bittiger; F. Bocage; B. Borderie; R. Bougault; B. Bouriquet; J. L. Charvet; A. Chbihi; R. Dayras; D. Durand; J. D. Frankland; E. Galichet; D. Gourio; D. Guinet; S. Hudan; P. Lautesse; F. Lavaud; R. Legrain; O. Lopez; J. Lukasik; U. Lynen; W. F. J. Mueller; L. Nalpas; H. Orth; E. Plagnol; E. Rosato; A. Saija; C. Sfienti; B. Tamain; W. Trautmann; A. Trzcinski; K. Turzo; E. Vient; M. Vigilante; C. Volant; B. Zwieglinski

2007-11-09T23:59:59.000Z

402

Velocity of sound in the relic photon sea  

E-Print Network (OSTI)

We determine the velocity of sound in the blackbody gas of photons and in the gas of relic photons. Derivation is based on the thermodynamic theory of the photon gas and the Einstein relation between energy and mass. The spectral form for the n-dimensional blackbody is derived. The 1D, 2D and 3D blackbody radiation is specified. It is mentioned the possibility of creation of the Mach cone in case that the high energy cosmical particles moves with the speed greater than the velocity of sound in cosmical relic photon sea. Key words: Sound, elasticity, thermodynamics, blackbody, relic photons, Mach's cone.

Pardy, Miroslav

2013-01-01T23:59:59.000Z

403

Velocity of sound in the relic photon sea  

E-Print Network (OSTI)

We determine the velocity of sound in the blackbody gas of photons and in the gas of relic photons. Derivation is based on the thermodynamic theory of the photon gas and the Einstein relation between energy and mass. The spectral form for the n-dimensional blackbody is derived. The 1D, 2D and 3D blackbody radiation is specified. It is mentioned the possibility of creation of the Mach cone in case that the high energy cosmical particles moves with the speed greater than the velocity of sound in cosmical relic photon sea. Key words: Sound, elasticity, thermodynamics, blackbody, relic photons, Mach's cone.

Miroslav Pardy

2013-02-18T23:59:59.000Z

404

Edge Turbulence Velocity Changes with Lithium Coating on NSTX  

SciTech Connect

Lithium coating improves energy confinement and eliminates edge localized modes in NSTX, but the mechanism of this improvement is not yet well understood. We used the gas-puff-imaging (GPI) diagnostic on NSTX to measure the changes in edge turbulence which occurred during a scan with variable lithium wall coating, in order to help understand the reason for the confinement improvement with lithium. There was a small increase in the edge turbulence poloidal velocity and a decrease in the poloidal velocity fluctuation level with increased lithium. The possible effect of varying edge neutral density on turbulence damping was evaluated for these cases in NSTX. __________________________________________________

A. Cao, S.J. Zweben, D.P. Stotler, M. Bell, A. Diallo, S.M. Kaye and B. LeBlanc

2012-08-10T23:59:59.000Z

405

Clutter in the GMTI range-velocity map.  

SciTech Connect

Ground Moving Target Indicator (GMTI) radar maps echo data to range and range-rate, which is a function of a moving target's velocity and its position within the antenna beam footprint. Even stationary clutter will exhibit an apparent motion spectrum and can interfere with moving vehicle detections. Consequently it is very important for a radar to understand how stationary clutter maps into radar measurements of range and velocity. This mapping depends on a wide variety of factors, including details of the radar motion, orientation, and the 3-D topography of the clutter.

Doerry, Armin Walter

2009-04-01T23:59:59.000Z

406

THE RADIAL VELOCITY EXPERIMENT (RAVE): THIRD DATA RELEASE  

Science Conference Proceedings (OSTI)

We present the third data release of the RAdial Velocity Experiment (RAVE) which is the first milestone of the RAVE project, releasing the full pilot survey. The catalog contains 83,072 radial velocity measurements for 77,461 stars in the southern celestial hemisphere, as well as stellar parameters for 39,833 stars. This paper describes the content of the new release, the new processing pipeline, as well as an updated calibration for the metallicity based upon the observation of additional standard stars. Spectra will be made available in a future release. The data release can be accessed via the RAVE Web site.

Siebert, A. [Observatoire Astronomique de Strasbourg, Universite de Strasbourg, CNRS, UMR 7550, 11 rue de l'universite, 67000 Strasbourg (France); Williams, M. E. K.; Siviero, A.; Boeche, C.; Steinmetz, M.; De Jong, R. S.; Enke, H.; Anguiano, B. [Leibniz-Institut fuer Astrophysik Potsdam (AIP), An der Sternwarte 16, D-14482 Potsdam (Germany); Reid, W.; Ritter, A. [Department of Physics and Astronomy, Faculty of Sciences, Macquarie University, NSW 2109, Sydney (Australia); Fulbright, J.; Wyse, R. F. G. [Department of Physics and Astronomy, Johns Hopkins University, 366 Bloomberg Center, 3400 N. Charles St., Baltimore, MD 21218 (United States); Munari, U. [INAF Osservatorio Astronomico di Padova, 36012 Asiago (Italy); Zwitter, T. [Faculty of Mathematics and Physics, University of Ljubljana, Jadranska 19, 1000 Ljubljana (Slovenia); Watson, F. G.; Burton, D.; Cass, C. J. P.; Fiegert, K.; Hartley, M.; Russel, K. S. [Australian Astronomical Observatory, P.O. Box 296, Epping, NSW 1710 (Australia)

2011-06-15T23:59:59.000Z

407

Fermi velocity renormalization and dynamical gap generation in graphene  

E-Print Network (OSTI)

We study the renormalization of the Fermi velocity by the long-range Coulomb interactions between the charge carriers in the Dirac-cone approximation for the effective low-energy description of the electronic excitations in graphene at half filling. Solving the coupled system of Dyson-Schwinger equations for the dressing functions in the corresponding fermion propagator with various approximations for the particle-hole polarization we observe that Fermi velocity renormalization effects generally lead to a considerable increase of the critical coupling for dynamical gap generation and charge-density wave formation at the semimetal-insulator transition.

C. Popovici; C. S. Fischer; L. von Smekal

2013-08-28T23:59:59.000Z

408

UMTRA Project water sampling and analysis plan, Falls City, Texas  

SciTech Connect

Surface remedial action will be completed at the Falls City, Texas, Uranium Mill Tailings Remedial Action Project site in the spring of 1994. Results of water sampling activity from 1989 to 1993 indicate that ground water contamination occurs primarily in the Deweesville/Conquista aquifer (the uppermost aquifer) and that the contamination migrates along four distinct contaminant plumes. Contaminated ground water from some wells in these regions has significantly elevated levels of aluminum, arsenic, cadmium, manganese, molybdenum, selenium, sulfate, and uranium. Contamination in the Dilworth aquifer was identified in monitor well 977 and in monitor well 833 at the southern edge of former tailings pile 4. There is no evidence that surface water quality in Tordilla and Scared Dog Creeks is impacted by tailings seepage. The following water sampling activities are planned for calendar year 1994: (1) Ground water sampling from 15 monitor wells to monitor the migration of the four major contaminant plumes within the Deweesville/Conquista aquifer. (2) Ground water sampling from five monitor wells to monitor contaminated and background ground water quality conditions in the Dilworth aquifer. Because of disposal cell construction activities, all plume monitor wells screened in the Dilworth aquifer were abandoned. No surface water locations are proposed for sampling. The monitor well locations provide a representative distribution of sampling points to characterize ground water quality and ground water flow conditions in the Deweesville/Conquista aquifer downgradient of the disposal cell. The list of analytes has been modified with time to reflect constituents currently related to uranium processing activities and natural uranium mineralization. Water sampling is normally conducted biannually in late summer and midwinter.

1994-02-01T23:59:59.000Z

409

Evaluate the Restoration Potential of Snake River Fall Chinook Salmon Spawning Habitat, Status Report 2006.  

DOE Green Energy (OSTI)

The Bonneville Power Administration (BPA) Project 2003-038-00, Evaluate the restoration potential of Snake River fall Chinook salmon spawning habitat, began in FY04 (15 December 2003) and continues into FY06. This status report is intended to summarize accomplishments during FY04 and FY05. Accomplishments are summarized by Work Elements, as detailed in the Statement of Work (see BPA's project management database PISCES). This project evaluates the restoration potential of mainstem habitats for fall Chinook salmon. The studies address two research questions: 'Are there sections not currently used by spawning fall Chinook salmon within the impounded lower Snake River that possess the physical characteristics for potentially suitable fall Chinook spawning habitat?' and 'Can hydrosystem operations affecting these sections be adjusted such that the sections closely resemble the physical characteristics of current fall Chinook salmon spawning areas in similar physical settings?' Efforts are focused at two study sites: (1) the Ice Harbor Dam tailrace downstream to the Columbia River confluence, and (2) the Lower Granite Dam tailrace. Our previous studies indicated that these two areas have the highest potential for restoring Snake River fall Chinook salmon spawning habitat. The study sites will be evaluated under existing structural configurations at the dams (i.e., without partial removal of a dam structure), and alternative operational scenarios (e.g., varying forebay/tailwater elevations). The areas studied represent tailwater habitat (i.e., riverine segments extending from a dam downstream to the backwater influence from the next dam downstream). We are using a reference site, indicative of current fall Chinook salmon spawning areas in tailwater habitat, against which to compare the physical characteristics of each study site. The reference site for tailwater habitats is the section extending downstream from the Wanapum Dam tailrace on the Columbia River. Escapement estimates for fall of 2000 indicate more than 9000 adult fall Chinook salmon returned to this area, accounting for more than 2100 redds within a 5 km section of river.

Hanrahan, T.P. [Pacific Northwest National Laboratory

2009-01-08T23:59:59.000Z

410

DOE Office of Indian Energy Provides Tribes with Hands-On Support to Advance Tribal Energy Projects, Fall 2012 (Newsletter)  

SciTech Connect

This newsletter describes key activities of the DOE Office of Indian Energy Policy and Programs for Fall 2012.

Not Available

2012-10-01T23:59:59.000Z

411

Seismic imaging for velocity and attenuation structure in geothermal fields  

DOE Green Energy (OSTI)

We have applied the attenuation inversion technique developed by Evans and Zucca (1988) to a seismic tomographic data set taken at Newberry Volcano by Achauer et al. (1988). Our preliminary results suggest that the interpretation of the velocity data by Achauer et al. that a magma chamber is present 3 km beneath the caldera is not confirmed by the attenuation data.

Zucca, J.J. (Lawrence Livermore National Lab., CA (USA)); Evans, J.R. (Geological Survey, Menlo Park, CA (USA))

1989-06-01T23:59:59.000Z

412

Effects of Velocity Shear in Advective Mixed-Layer Models  

Science Conference Proceedings (OSTI)

A general multidimensional model of the upper mixed layer of oceans and lakes is presented. The density profile is approximated as uniform over the depth of the layer. Such an assumption is not made for the distribution of the horizontal velocity ...

Will P. M. de Ruijter

1983-09-01T23:59:59.000Z

413

Velocity-Space Proton Diffusion in the Solar Wind Turbulence  

E-Print Network (OSTI)

We study a velocity-space quasilinear diffusion of the solar wind protons driven by oblique Alfven turbulence at proton kinetic scales. Turbulent fluctuations at these scales possess properties of kinetic Alfven waves (KAWs) that are efficient in Cherenkov resonant interactions. The proton diffusion proceeds via Cherenkov kicks and forms a quasilinear plateau - nonthermal proton tail in the velocity distribution function (VDF). The tails extend in velocity space along the mean magnetic field from 1 to (1.5-3) VA, depending on the spectral break position, turbulence amplitude at the spectral break, and spectral slope after the break. The most favorable conditions for the tail generation occur in the regions where the proton thermal and Alfven velocities are about the same, VTp/VA = 1. The estimated formation times are within 1-2 h for typical tails at 1 AU, which is much shorter than the solar wind expansion time. Our results suggest that the nonthermal proton tails, observed in-situ at all heliocentric distan...

Voitenko, Yuriy

2013-01-01T23:59:59.000Z

414

Low inlet gas velocity high throughput biomass gasifier  

DOE Patents (OSTI)

The present invention discloses a novel method of operating a gasifier for production of fuel gas from carbonaceous fuels. The process disclosed enables operating in an entrained mode using inlet gas velocities of less than 7 feet per second, feedstock throughputs exceeding 4000 lbs/ft.sup.2 -hr, and pressures below 100 psia.

Feldmann, Herman F. (Worthington, OH); Paisley, Mark A. (Upper Arlington, OH)

1989-01-01T23:59:59.000Z

415

Velocity Autocorrelation Functions and Diffusion of Dusty Plasma  

SciTech Connect

The velocity autocorrelation functions and square displacements were calculated on the basis of experimental data obtained on experimental setup with dc discharge. Computer simulation of the system of dust particles by the method of the Langevin dynamics was performed. The comparisons of experimental and theoretical results are given.

Ramazanov, T. S.; Dzhumagulova, K. N.; Daniyarov, T. T.; Dosbolayev, M. K.; Jumabekov, A. N. [IETP, al-Farabi Kazakh National University, 96a, Tole bi St., Almaty, 050012 (Kazakhstan)

2008-09-07T23:59:59.000Z

416

The Cartesian Diver: A Self-Profiling Lagrangian Velocity Recorder  

Science Conference Proceedings (OSTI)

The Cartesian diver is an autonomous velocity profiler capable of operating to 1 km depth in the ocean. It has a self-controlled buoyancy changer which is used to control the direction of profiling. The buoyancy changer has two states, full ...

T. F. Duda; C. S. Cox; T. K. Deaton

1988-02-01T23:59:59.000Z

417

Particle velocity measurements of the reaction zone in nitromethane  

DOE Green Energy (OSTI)

The detonation reaction-zone length in neat, deuterated, and chemically sensitized nitromethane (NM) has been measured by using several different laser-based velocity interferometry systems. The experiments involved measuring the particle velocity history at a NM/PMMA (polymethylmethacrylate) window interface during the time a detonation in the NM interacted with the interface. Initially, Fabry-Perot interferometry was used, but, because of low time resolution (>5 ns), several different configurations of VISAR interferometry were subsequently used. Early work was done with VISARs with a time resolution of about 3 ns. By making changes to the recording system, we were able to improve this to {approx}1 ns. Profiles measured at the NM/PMMA interface agree with the ZND theory, in that a spike ({approx}2.45 mm/{micro}s) is measured that is consistent with an extrapolated reactant NM Hugoniot matched to the PMMA window. The spike is rather sharp, followed by a rapid drop in particle velocity over a time of 5 to 10 ns; this is evidence of early fast reactions. Over about 50 ns, a much slower particle velocity decrease occurs to the assumed CJ condition - indicating a total reaction zone length of {approx}300 {micro}m. When the NM is chemically changed, such as replacing the hydrogen atoms with deuterium or chemically sensitizing with a base, some changes are observed in the early part of the reaction zone.

Sheffield, S. A. (Stephen A.); Engelke, R. P. (Raymond P.); Alcon, R. R. (Robert R.); Gustavsen, R. L. (Richard L.); Robbins, D. L. (David L.); Stahl, D. B. (David B.); Stacy, H. L. (Howard L.); Whitehead, M. (Michael)

2002-01-01T23:59:59.000Z

418

The relativistic velocity addition law optimizes a forecast gambler's profit  

E-Print Network (OSTI)

We extend the projective covariant bookmaker's bets model to the forecasting gamblers case. The probability of correctness of forecasts shifts probabilities of branching. The formula for the shift of probabilities leads to the velocity addition rule of the special theory of relativity. In the absence of information about bookmaker's wagers the stochastic logarithmic rates completely determines the optimal stakes of forecast gambler.

Piotrowski, Edward W

2007-01-01T23:59:59.000Z

419

Velocity and Stress in the Deep-Ocean Boundary Layer  

Science Conference Proceedings (OSTI)

In order to predict the response of deep ocean sediments to the near-bottom currents, accurate estimates of the near-bottom velocity and the boundary shear stress are necessary. Because of the unsteady nature of deep ocean currents, dynamic ...

S. R. McLean; J. Yean

1987-09-01T23:59:59.000Z

420

Deep ADCP Velocity Measurements in the Gulf Stream  

Science Conference Proceedings (OSTI)

This paper presents observations of the velocity structure from two transects across a Gulf Stream meander near 37°N, 68°W. Data were collected with a vessel-mounted 75-kHz acoustic Doppler current profiler (ADCP) to a depth of about 700 m. The ...

A. V. Berezutskii; S. E. Maximov; V. E. Sklyarov; R. L. Gordon

1991-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Measurement of turbulent wind velocities using a rotating boom apparatus  

DOE Green Energy (OSTI)

The present report covers both the development of a rotating-boom facility and the evaluation of the spectral energy of the turbulence measured relative to the rotating boom. The rotating boom is composed of a helicopter blade driven through a pulley speed reducer by a variable speed motor. The boom is mounted on a semiportable tower that can be raised to provide various ratios of hub height to rotor diameter. The boom can be mounted to rotate in either the vertical or horizontal plane. Probes that measure the three components of turbulence can be mounted at any location along the radius of the boom. Special hot-film sensors measured two components of the turbulence at a point directly in front of the rotating blade. By using the probe rotated 90/sup 0/ about its axis, the third turbulent velocity component was measured. Evaluation of the spectral energy distributions for the three components of velocity indicates a large concentration of energy at the rotational frequency. At frequencies slightly below the rotational frequency, the spectral energy is greatly reduced over that measured for the nonrotating case measurements. Peaks in the energy at frequencies that are multiples of the rotation frequency were also observed. We conclude that the rotating boom apparatus is suitable and ready to be used in experiments for developing and testing sensors for rotational measurement of wind velocity from wind turbine rotors. It also can be used to accurately measure turbulent wind for testing theories of rotationally sampled wind velocity.

Sandborn, V.A.; Connell, J.R.

1984-04-01T23:59:59.000Z

422

A fixed complexity velocity estimation method for mobile MIMO users  

Science Conference Proceedings (OSTI)

To estimate speed of a moving user transmitting data over a Single Input Single Output (SISO) Rayleigh fading channels, many Autocorrelation function (ACF) based schemes have been presented in literature [2-7]. Recently, it was shown that in a Multiple ... Keywords: autocorrelation function, complexity reduction, correlated MIMO channels, velocity estimation

Salman A. Khan

2010-01-01T23:59:59.000Z

423

FAILED-DETONATION SUPERNOVAE: SUBLUMINOUS LOW-VELOCITY Ia SUPERNOVAE AND THEIR KICKED REMNANT WHITE DWARFS WITH IRON-RICH CORES  

SciTech Connect

Type Ia supernovae (SNe Ia) originate from the thermonuclear explosions of carbon-oxygen (C-O) white dwarfs (WDs). The single-degenerate scenario is a well-explored model of SNe Ia where unstable thermonuclear burning initiates in an accreting, Chandrasekhar-mass WD and forms an advancing flame. By several proposed physical processes, the rising, burning material triggers a detonation, which subsequently consumes and unbinds the WD. However, if a detonation is not triggered and the deflagration is too weak to unbind the star, a completely different scenario unfolds. We explore the failure of the gravitationally confined detonation mechanism of SNe Ia, and demonstrate through two-dimensional and three-dimensional simulations the properties of failed-detonation SNe. We show that failed-detonation SNe expel a few 0.1 M{sub Sun} of burned and partially burned material and that a fraction of the material falls back onto the WD, polluting the remnant WD with intermediate-mass and iron-group elements that likely segregate to the core forming a WD whose core is iron rich. The remaining material is asymmetrically ejected at velocities comparable to the escape velocity from the WD, and in response, the WD is kicked to velocities of a few hundred km s{sup -1}. These kicks may unbind the binary and eject a runaway/hypervelocity WD. Although the energy and ejected mass of the failed-detonation SN are a fraction of typical thermonuclear SNe, they are likely to appear as subluminous low-velocity SNe Ia. Such failed detonations might therefore explain or are related to the observed branch of peculiar SNe Ia, such as the family of low-velocity subluminous SNe (SN 2002cx/SN 2008ha-like SNe).

Jordan, George C. IV; Van Rossum, Daniel R. [Center for Astrophysical Thermonuclear Flashes, University of Chicago, Chicago, IL 60637 (United States); Perets, Hagai B. [Physics Department, Technion, Israel Institute of Technology, Haifa 32000 (Israel); Fisher, Robert T. [Department of Physics, University of Massachusetts Dartmouth, 285 Old Westport Road, North Dartmouth, MA 02740 (United States)

2012-12-20T23:59:59.000Z

424

Velocity and Attenuation Structure of the Geysers Geothermal Field, California  

DOE Green Energy (OSTI)

The Geysers geothermal field is located in northern California and is one of the world's largest producers of electricity from geothermal energy. The resource consists of primarily dry steam which is produced from a low, porosity fractured graywacke. Over the last several years steam pressure at the Geysers has been dropping. Concern over decline of the resource has prompted research to understand its fundamental nature. A key issue is the distribution of fluid in the matrix of the reservoir rock. In this paper we interpret seismic compressional-wave velocity and attenuation data at the Geysers in terms of the geologic structure and fluid saturation in the reservoir. Our data consist of approximately 300 earthquakes that are of magnitude 1.2 and are distributed in depth between sea level and 2.5 km. Using compressional-wave arrival times, we invert for earthquake location, origin time, and velocity along a three-dimensional grid. Using the initial pulse width of the compressional-wave, we invert for the initial pulse width associated with the source, and the one-dimensional Q structure. We find that the velocity structure correlates with known mapped geologic units, including a velocity high that is correlated with a felsite body at depth that is known from drilling. The dry steam reservoir, which is also known from drilling, is mostly correlated with low velocity. The Q increases with depth to the top of the dry steam reservoir and decreases with depth within the reservoir. The decrease of Q with depth probably indicates that the saturation of the matrix of the reservoir rock increases with depth.

Zucca, J. J.; Hutchings, L. J.; Kasameyer, P. W.

1993-01-01T23:59:59.000Z

425

Low Velocity Sphere Impact of a Soda Lime Silicate Glass  

SciTech Connect

This report summarizes TARDEC-sponsored work at Oak Ridge National Laboratory (ORNL) during the FY11 involving low velocity (< 30 m/s or < 65 mph) ball impact testing of Starphire soda lime silicate glass. The intent was to better understand low velocity impact response in the Starphire for sphere densities that bracketed that of rock. Five sphere materials were used: borosilicate glass, soda-lime silicate glass, steel, silicon nitride, and alumina. A gas gun was fabricated to produce controlled velocity delivery of the spheres against Starphire tile targets. Minimum impact velocities to initiate fracture in the Starphire were measured and interpreted in context to the kinetic energy of impact and the elastic property mismatch between the any of the five sphere-Starphire-target combinations. The primary observations from this low velocity (< 30 m/s or < 65 mph) testing were: (1) Frictional effects contribute to fracture initiation. (2) Spheres with a lower elastic modulus require less force to initiate fracture in the Starphire than spheres with a higher elastic modulus. (3) Contact-induced fracture did not initiate in the Starphire SLS for impact kinetic energies < 150 mJ. Fracture sometimes initiated or kinetic energies between {approx} 150-1100 mJ; however, it tended to occur when lower elastic modulus spheres were impacting it. Contact-induced fracture would always occur for impact energies > 1100 mJ. (4) The force necessary to initiate contact-induced fracture is higher under dynamic or impact conditions than it is under quasi-static indentation conditions. (5) Among the five used sphere materials, silicon nitride was the closest match to 'rock' in terms of both density and (probably) elastic modulus.

Wereszczak, Andrew A [ORNL; Fox, Ethan E [ORNL; Morrissey, Timothy G [ORNL; Vuono, Daniel J [ORNL

2011-10-01T23:59:59.000Z

426

Where Do Your Current Efforts Fall on the Energy Use Pyramids? | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Where Do Your Current Efforts Fall on the Energy Use Pyramids? Where Do Your Current Efforts Fall on the Energy Use Pyramids? Where Do Your Current Efforts Fall on the Energy Use Pyramids? February 11, 2010 - 5:30am Addthis On Monday, John told you about some energy pyramids that are helpful in planning your steps toward efficiency and potentially, toward using renewable energy technologies. There are several pyramids out there, but the concepts are similar. Tell us Where do your current efforts fall on the energy-use pyramids? Each Thursday, you have the chance to share your thoughts on a question about energy efficiency or renewable energy for consumers. E-mail your responses to the Energy Saver team at consumer.webmaster@nrel.gov. Addthis Related Articles Brrrrr. It's Cold In There! Student-Built Appliances Made to Do More with Less

427

How Are You Preparing to Save Energy this Fall and Winter? | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Preparing to Save Energy this Fall and Winter? Preparing to Save Energy this Fall and Winter? How Are You Preparing to Save Energy this Fall and Winter? September 9, 2010 - 7:30am Addthis Hard to believe, but summer is almost officially over! Cooler weather is just around the corner, and it's always best to be prepared. As Andrea mentioned on Tuesday, one of the best things you can do to get ready for cool weather is have a home energy assessment to find out where you are losing energy and how to make your home more efficient. The steps you take after a home energy assessment will help ensure that you are comfortable and efficient when the cold weather finally hits. How are you preparing to save energy this fall and winter? Each Thursday, you have the chance to share your thoughts on a question about energy efficiency or renewable energy for consumers. Please comment

428

Fall Is a Great Time for Energy Awareness | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Fall Is a Great Time for Energy Awareness Fall Is a Great Time for Energy Awareness Fall Is a Great Time for Energy Awareness September 21, 2010 - 11:17am Addthis Allison Casey Senior Communicator, NREL A lot of people wait until the first of year to set goals and make life changes, but I think the change of seasons is a good time to think about these things, especially when it comes to energy use and saving strategies. Heating and cooling account for roughly 43% of an average home's energy use, so as the weather changes, how you use and save much of the energy for your home will obviously change as well. It's for these reasons that we created the seasonal Energy Savers Web site, which teaches you to stay cool and save money in the spring and summer, and stay warm and save money in the fall and winter.

429

Fall Is a Great Time for Energy Awareness | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Fall Is a Great Time for Energy Awareness Fall Is a Great Time for Energy Awareness Fall Is a Great Time for Energy Awareness September 21, 2010 - 11:17am Addthis Allison Casey Senior Communicator, NREL A lot of people wait until the first of year to set goals and make life changes, but I think the change of seasons is a good time to think about these things, especially when it comes to energy use and saving strategies. Heating and cooling account for roughly 43% of an average home's energy use, so as the weather changes, how you use and save much of the energy for your home will obviously change as well. It's for these reasons that we created the seasonal Energy Savers Web site, which teaches you to stay cool and save money in the spring and summer, and stay warm and save money in the fall and winter.

430

Program Your Thermostat for Fall and Winter Savings | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Program Your Thermostat for Fall and Winter Savings Program Your Thermostat for Fall and Winter Savings Program Your Thermostat for Fall and Winter Savings October 9, 2012 - 4:17pm Q&A At what temperature do you set your thermostat to save energy and money when it's cold outside? Tell Us Addthis Use a programmable thermostat to automatically turn down the heat at night or when you're away from home. Use a programmable thermostat to automatically turn down the heat at night or when you're away from home. Allison Casey Senior Communicator, NREL What does this mean for me? Save 5% to 15% a year on your heating bill by setting your thermostat back 10° to 15° for 8 hours at a time. It's been a beautiful fall here in Colorado; 70 and 80 degree days and comfortably cool nights have spoiled us. We haven't had to turn on the heat

431

Fight Fall Allergies and Save Energy by Checking Your HVAC System |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Fight Fall Allergies and Save Energy by Checking Your HVAC System Fight Fall Allergies and Save Energy by Checking Your HVAC System Fight Fall Allergies and Save Energy by Checking Your HVAC System October 15, 2012 - 3:19pm Addthis Change your furnace filter to help keep allergies at bay and keep your furnace and air conditioner running efficiently. | Photo courtesy of ©iStockphoto.com/JaniceRichard. Change your furnace filter to help keep allergies at bay and keep your furnace and air conditioner running efficiently. | Photo courtesy of ©iStockphoto.com/JaniceRichard. Elizabeth Spencer Communicator, National Renewable Energy Laboratory What does this mean for me? Change your furnace filters every month or two to keep your HVAC equipment operating efficiently. I have unbelievably horrible fall allergies. I've never figured out what

432

Regional Variability of the Arctic Heat Budget in Fall and Winter  

Science Conference Proceedings (OSTI)

In the Arctic atmosphere, the fall cooling cycle involves the evolution of the zonally symmetric circulation in late summer into the asymmetric flow of winter. This paper uses historical reanalysis data to document how the dominant components of ...

Jennifer Miletta Adams; Nicholas A. Bond; James E. Overland

2000-10-01T23:59:59.000Z

433

SP.721 D-Lab: Development, Dialogue and Delivery, Fall 2004  

E-Print Network (OSTI)

D-Lab is a year-long series of courses and field trips. The fall class provides a basic background in international development and appropriate technology through guest speakers, case studies and hands-on exercises. Students ...

Smith, Amy J.

434

Design, optimization and evaluation of a free-fall biomass fast pyrolysis reactor and its products.  

E-Print Network (OSTI)

??The focus of this work is a radiatively heated, free-fall, fast pyrolysis reactor. The reactor was designed and constructed for the production of bio-oil from… (more)

Ellens, Cody James

2009-01-01T23:59:59.000Z

435

Theoretical Determination of the Efficiency of Aerosol Particle Collection by Falling Columnar Ice Crystals  

Science Conference Proceedings (OSTI)

A theoretical model for the removal of aerosol particles by falling columnar ice crystals which incorporates gravitational, inertial, thermophoreic, diffusiophoretic, and electrostatic mechanisms has been formulated. The results of this ...

N. L. Miller; P. K. Wano

1989-06-01T23:59:59.000Z

436

Coastal Orographic Rainfall Processes Observed by Radar during the California Land-Falling Jets Experiment  

Science Conference Proceedings (OSTI)

Radar and rain gauge observations collected in coastal mountains during the California Land-Falling Jets Experiment (CALJET) are used to diagnose the bulk physical properties of rainfall during a wet winter season (January–March 1998). Three ...

Allen B. White; Paul J. Neiman; F. Martin Ralph; David E. Kingsmill; P. Ola G. Persson

2003-04-01T23:59:59.000Z

437

Direct Evidence of a Changing Fall-Rate Bias in XBTs Manufactured during 1986–2008  

Science Conference Proceedings (OSTI)

This paper presents direct evidence of systematic depth errors consistent with a fall-rate bias in 52 temperature profiles collected using expendable bathythermographs (XBTs). The profiles were collected using the same recording system and under ...

Pedro N. DiNezio; Gustavo J. Goni

2011-11-01T23:59:59.000Z

438

The Influence of Large-Scale Flow on Fall Precipitation Systems in the Great Lakes Basin  

Science Conference Proceedings (OSTI)

A synoptic climatology is presented of the precipitation mechanisms that affect the Great Lakes Basin. The focus is on fall because increasing precipitation in this season has contributed to record high lake levels since the 1960s and because the ...

Emily K. Grover; Peter J. Sousounis

2002-07-01T23:59:59.000Z

439

Laboratory Measurements of Small Raindrop Distortion. Part I: Axis Ratios and Fall Behavior  

Science Conference Proceedings (OSTI)

The resonant interactions between eddy shedding and drop oscillations postulated by Gunn for millimeter diameter raindrops were investigated in a series of laboratory measurements of axis ratio and fall behavior for water drops of d = 0.70–1.54 ...

Kenneth V. Beard; Rodney J. Kubesh; Harry T. Ochs III

1991-03-01T23:59:59.000Z

440

National Bioenergy Center--Biochemical Platform Integration Project: Quarterly Update, Fall 2010  

DOE Green Energy (OSTI)

Fall 2010 edition of the National Bioenergy Center's Biochemical Platform Integration Project quarterly newsletter. Issue topics: rapid analysis models for compositional analysis of intermediate process streams; engineered arabinose-fermenting Zymomonas mobilis strain.

Schell, D.

2010-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

A Simple Perturbation Model for the Electrostatic Shape of Falling Drops  

Science Conference Proceedings (OSTI)

A perturbation model for the shape of falling drops in the presence of electric fields and charges was developed by extension of previous methods that includes aerodynamic effects in the pressure balance equation of Laplace. Use of a consistent ...

Kenneth V. Beard; James Q. Feng; Catherine Chuang

1989-08-01T23:59:59.000Z

442

Hot Air and Cold Water: The Unexpected Fall in China's Energy...  

NLE Websites -- All DOE Office Websites (Extended Search)

Bldg. 90 Between 1996 and 1999, China's energy output dropped by 17 percent, while primary energy use declined by 12percent, mainly due to falling coal use. Since China is...

443

Satellite Passive Microwave Rain Rate Measurement over Croplands during Spring, Summer and Fall  

Science Conference Proceedings (OSTI)

Rain rate algorithms for spring, summer and fall that have been developed from comparisons between the brightness temperatures measured by the Nimbus-7 Scanning Multichannel Microwave Radiometer (SMMR) and rain rates derived from operational WSR-...

Roy W. Spencer

1984-11-01T23:59:59.000Z

444

Top 10 Nano & Chem Eng TMVogel, updated Fall 2012 Top 10 Things UCSD Nanoengineering &  

E-Print Network (OSTI)

Top 10 Nano & Chem Eng TMVogel, updated Fall 2012 Top 10 Things UCSD Nanoengineering & Chemical Engineering Researchers Need to Know http://libguides.ucsd.edu/nano http://libguides.ucsd.edu/chemeng http

Hampton, Randy

445

Airborne gamma-ray spectrometer and magnetometer survey: Sioux Falls quadrangle, South Dakota. Final report  

SciTech Connect

Volume II contains the flight path, radiometric multi-parameter stacked profiles, magnetic and ancillary parameter stacked profiles, histograms, and anomaly maps for the Sioux Falls Quadrangle in South Dakota.

1981-05-01T23:59:59.000Z

446

Evaluation of Fall Chinook and Chum Salmon Spawning below Bonneville Dam; 2002-2003 Annual Report.  

DOE Green Energy (OSTI)

In 2002 a total of 364 adult fall chinook and 472 chum were sampled for biological data in the Ives and Pierce islands area below Bonneville Dam. Vital statistics were developed from 290 fall chinook and 403 chum samples. The peak redd count for fall chinook was 214. The peak redd count for chum was 776. Peak spawning time for fall chinook was set at approximately 15 November. Peak spawning time for chum occurred approximately 6 December. There were estimated to be a total of 1,881 fall chinook spawning below Bonneville Dam in 2002. The study area's 2002 chum population was estimated to be 4,232 spawning fish. Temperature unit data suggests that below Bonneville Dam 2002 brood bright stock, fall chinook emergence began on February 3 2003 and ended 7 May 2003, with peak emergence occurring 20 April. 2002 brood juvenile chum emergence below Bonneville Dam began 27 January and continued through 6 April 2003. Peak chum emergence took place 1 March. A total of 10,925 juvenile chinook and 1,577 juvenile chum were sampled between the dates of 24 January and 21 July 2003 below Bonneville Dam. Juvenile chum migrated from the study area in the 40-55 mm fork length range. Migration of chum occurred during the months of March, April and May. Sampling results suggest fall chinook migration from rearing areas took place during the month of June 2003 when juvenile fall chinook were in the 65 to 80 mm fork length size range. Adult and juvenile sampling below Bonneville Dam provided information to assist in determining the stock of fall chinook and chum spawning and rearing below Bonneville Dam. Based on observed spawning times, adult age and sex composition, juvenile emergence timing, juvenile migration timing and juvenile size at the time of migration, it appears that in 2002 and 2003 the majority of fall chinook using the area below Bonneville Dam were of a late-spawning, bright stock of fall chinook. Observed spawning times, adult age and sex composition, GSI and DNA analysis, juvenile emergence timing, juvenile migration timing and juvenile size at the time of migration suggests chum spawning and rearing below Bonneville dam are similar to stocks of chum found in Hamilton and Hardy creek and are part of the Lower Columbia River Chum ESU.

van der Naald, Wayne; Clark, Roy; Brooks, Robert (Oregon Department of Fish and Wildlife, Columbia River Section, John Day, OR)

2004-01-01T23:59:59.000Z

447

Learning about Gravity I. Free Fall: A Guide for Teachers and Curriculum Developers  

Science Conference Proceedings (OSTI)

This article is the first of a two-part review of research on children’s and adults understanding of gravity and on how best to teach gravity concepts to students and teachers. This first article concerns free fall—how and why objects fall when they are dropped. The review begins with a brief historical sketch of how these ideas were developed in human history

Claudine Kavanagh; Cary Sneider

2006-01-01T23:59:59.000Z

448

Evaluation of Fall Chinook and Chum Salmon Spawning below Bonneville Dam; 2004-2005 Annual Report.  

DOE Green Energy (OSTI)

Pacific salmon Oncorhynchus spp. populations have declined over the last century due to a variety of human impacts. Chum salmon O. keta populations in the Columbia River have remained severely depressed for the past several decades, while upriver bright (URB) fall Chinook salmon O. tschawytscha populations have maintained relatively healthy levels. For the past seven years we have collected data on adult spawning and juvenile emergence and outmigration of URB fall Chinook and chum salmon populations in the Ives and Pierce islands complex below Bonneville Dam. In 2004, we estimated 1,733 fall Chinook salmon and 336 chum salmon spawned in our study area. Fall Chinook salmon spawning peaked 19 November with 337 redds and chum salmon spawning peaked 3 December with 148 redds. Biological characteristics continue to suggest chum salmon in our study area are similar to nearby stocks in Hardy and Hamilton creeks, and Chinook salmon we observe are similar to upriver bright stocks. Temperature data indicated that 2004 brood URB fall Chinook salmon emergence began on 6 January and ended 27 May 2005, with peak emergence occurring 12 March. Chum salmon emergence began 4 February and continued through 2 May 2005, with peak emergence occurring on 21 March. Between 13 January and 28 June, we sampled 28,984 juvenile Chinook salmon and 1,909 juvenile chum salmon. We also released 32,642 fin-marked and coded-wire tagged juvenile fall Chinook salmon to assess survival. The peak catch of juvenile fall Chinook salmon occurred on 18 April. Our results suggested that the majority of fall Chinook salmon outmigrate during late May and early June, at 70-80 mm fork length (FL). The peak catch of juvenile chum salmon occurred 25 March. Juvenile chum salmon appeared to outmigrate at 40-55 mm FL. Outmigration of chum salmon peaked in March but extended into April and May.

van der Naald, Wayne; Duff, Cameron; Friesen, Thomas A. (Oregon Department of Fish and Wildlife, Clackamas, OR)

2006-02-01T23:59:59.000Z

449

Velocity distribution of high-energy particles and the solar neutrino problem  

E-Print Network (OSTI)

High energy infers high velocity and high velocity is a concept of special relativity. The Maxwellian velocity distribution is corrected to be consistent with special relativity. The corrected distribution reduces to the Maxwellian distribution for small velocities, contains a relatively depleted high-energy tail and vanishes at the velocity of light. This corrected distribution will lower solar neutrino fluxes and change solar neutrino energy spectra but keep solar sound speeds.

Jian-Miin Liu

2001-08-18T23:59:59.000Z

450

Velocity and density spectra of the Small Magellanic Cloud  

E-Print Network (OSTI)

This paper reports results on the statistical analysis of HI turbulence in the Small Magellanic Cloud (SMC). We use 21 cm channel maps, obtained with the Australia Telescope Compact Array and the Parkes telescope, and analyze the spectrum of observed intensity fluctuations as a function of the velocity slice thickness. We confirm predictions by Lazarian & Pogosyan (2000) on the change of the power law index and establish the spectra of 3-D density and velocity. The obtained spectral indices, -3.3 and -3.4, are slightly more shallow than the predictions for the Kolmogorov spectrum. This contrasts to the predictions for the shock-type spectra that are steeper than the Kolmogorov one. The nature of the energy injection in the SMC is unclear as no distinct energy injection scales are observed up to the entire scale of the SMC.

S. Stanimirovi?; A. Lazarian

2001-02-11T23:59:59.000Z

451

Low Velocity Sphere Impact of a Soda Lime Silicate Glass  

Science Conference Proceedings (OSTI)

This report summarizes TARDEC-sponsored work at Oak Ridge National Laboratory (ORNL) during the FY11 involving low velocity (energy of impact and the elastic property mismatch between the any of the five sphere-Starphire-target combinations. The primary observations from this low velocity (energies energies between {approx} 150-1100 mJ; however, it tended to occur when lower elastic modulus spheres were impacting it. Contact-induced fracture would always occur for impact energies > 1100 mJ. (4) The force necessary to initiate contact-induced fracture is higher under dynamic or impact conditions than it is under quasi-static indentation conditions. (5) Among the five used sphere materials, silicon nitride was the closest match to 'rock' in terms of both density and (probably) elastic modulus.

Wereszczak, Andrew A [ORNL; Fox, Ethan E [ORNL; Morrissey, Timothy G [ORNL; Vuono, Daniel J [ORNL

2011-10-01T23:59:59.000Z

452

The AMS-RICH velocity and charge reconstruction  

E-Print Network (OSTI)

The AMS detector, to be installed on the International Space Station, includes a Ring Imaging Cerenkov detector with two different radiators, silica aerogel (n=1.05) and sodium fluoride (n=1.334). This detector is designed to provide very precise measurements of velocity and electric charge in a wide range of cosmic nuclei energies and atomic numbers. The detector geometry, in particular the presence of a reflector for acceptance purposes, leads to complex Cerenkov patterns detected in a pixelized photomultiplier matrix. The results of different reconstruction methods applied to test beam data as well as to simulated samples are presented. To ensure nominal performances throughout the flight, several detector parameters have to be carefully monitored. The algorithms developed to fulfill these requirements are presented. The velocity and charge measurements provided by the RICH detector endow the AMS spectrometer with precise particle identification capabilities in a wide energy range. The expected performances on light isotope separation are discussed.

F. Barao; M. Aguilar-Benitez; L. Arruda; B. Baret; A. Barrau; G. Barreira; E. Belmont; J. Berdugo; J. Borges; M. Buenerd; D. Casadei; J. Casaus; E. Cortina; M. Costado; D. Crespo; C. Delgado; C. Diaz; L. Derome; P. Goncalves; R. Garcia-Lopez; C. de la Guia; A. Herrero; E. Lanciotti; G. Laurenti; A. Malinin; C. Mana; J. Marin; M. Mangin-Brinet; G. Martinez; A. Menchaca-Rocha; C. Palomares; R. Pereira; M. Pimenta; A. Putze; Y. Sallaz-Damaz; E. S. Seo; I. Sevilla; A. Torrento; M. Vargas-Trevino; O. Veziant

2007-09-13T23:59:59.000Z

453

Evaluation of Fall Chinook and Chum Salmon Spawning below Bonneville Dam; 2003-2004 Annual Report.  

DOE Green Energy (OSTI)

In 2003 a total of 253 adult fall chinook and 113 chum were sampled for biological data in the Ives and Pierce islands area below Bonneville Dam. Vital statistics were developed from 221 fall chinook and 109 chum samples. The peak redd count for fall chinook was 190. The peak redd count for chum was 262. Peak spawning time for fall chinook was set at approximately 24 November. Peak spawning time for chum occurred approximately 24 November. There were estimated to be a total of 1,533 fall chinook spawning below Bonneville Dam in 2003. The study area's 2003 chum population was estimated to be 688 spawning fish. Temperature unit data suggests that below Bonneville Dam 2003 brood bright stock, fall chinook emergence began on January 6, 2004 and ended 28 April 2004, with peak emergence occurring 13 April. 2003 brood juvenile chum emergence below Bonneville Dam began 22 February and continued through 15 April 2004. Peak chum emergence took place 25 March. A total of 25,433 juvenile chinook and 4,864 juvenile chum were sampled between the dates of 20 January and 28 June 2004 below Bonneville Dam. Juvenile chum migrated from the study area in the 40-55 mm fork length range. Migration of chum occurred during the months of March, April and May. Sampling results suggest fall chinook migration from rearing areas took place during the month of June 2004 when juvenile fall chinook were in the 65 to 80 mm fork length size range. Adult and juvenile sampling below Bonneville Dam provided information to assist in determining the stock of fall chinook and chum spawning and rearing below Bonneville Dam. Based on observed spawning times, adult age and sex composition, juvenile emergence timing, juvenile migration timing and juvenile size at the time of migration, it appears that in 2003 all of the fall chinook using the area below Bonneville Dam were of a late-spawning, bright stock. Observed spawning times, adult age and sex composition, GSI and DNA analysis, juvenile emergence timing, juvenile migration timing and juvenile size at the time of migration suggests chum spawning and rearing below Bonneville dam are similar to stocks of chum found in Hamilton and Hardy creek and are part of the Lower Columbia River Chum ESU.

van der Naald, Wayne; Duff, Cameron; Brooks, Robert (Oregon Department of Fish and Wildlife, Columbia River Section, John Day, OR)

2005-01-01T23:59:59.000Z

454

Superluminal group velocity through near-maximal neutrino oscillations  

E-Print Network (OSTI)

Recently it was suggested that the observation of superluminal neutrinos by the OPERA collaboration may be due to group velocity effects resulting from close-to-maximal oscillation between neutrino mass eigenstates, in analogy to known effects in optics. We show that superluminal propagation does occur through this effect for a series of very narrow energy ranges, but this phenomenum cannot explain the OPERA measurement.

Tim R. Morris

2011-10-11T23:59:59.000Z

455

Fermi velocity renormalization and the excitonic insulator in graphene  

E-Print Network (OSTI)

We compute the Fermi velocity of the Dirac quasiparticles in clean graphene at the charge neutrality point for strong Coulomb coupling alpha_g. We perform a Lattice Monte Carlo calculation within the low-energy Dirac theory, which includes an instantaneous, long-range Coulomb interaction. This method is non-perturbative and takes full account of quantum fluctuations. We find a finite renormalized Fermi velocity v_FR > v_F, where v_F = c/300. We introduce the critical Fermi velocity renormalization v_c = v_FR(alpha_gc)/v_F, where alpha_gc is the critical coupling for the semimetal-insulator transition due to excitonic pair formation. We compare our results with empirical studies of interaction-induced spectral changes in graphene. We find v_c = 3.3, which should be contrasted with v_FR/v_F = 2 - 3 for ultra-clean suspended graphene and v_FR/v_F = 1.2 for graphene on a boron nitride substrate. Our results are consistent with the non-observation of insulating states in suspended graphene in the absence of an external magnetic field. We also discuss the dynamical critical exponent z.

Joaquín E. Drut; Timo A. Lähde

2013-04-05T23:59:59.000Z

456

Shear wave velocities from noise correlation at local scale  

Science Conference Proceedings (OSTI)

Cross correlations of ambient seismic noise recordings have been studied to infer shear seismic velocities with depth. Experiments have been done in the crowded and noisy historical centre of Napoli over inter-station distances from 50 m to about 400 m, whereas active seismic spreadings are prohibitive, even for just one receiver. Group velocity dispersion curves have been extracted with FTAN method from the noise cross correlations and then the non linear inversion of them has resulted in Vs profiles with depth. The information of near by stratigraphies and the range of Vs variability for samples of Neapolitan soils and rocks confirms the validity of results obtained with our expeditious procedure. Moreover, the good comparison of noise H/V frequency of the first main peak with 1D and 2D spectral amplifications encourages to continue experiments of noise cross-correlation. If confirmed in other geological settings, the proposed approach could reveal a low cost methodology to obtain reliable and detailed Vs velocity profiles.

De Nisco, G.; Nunziata, C. [Dipartimento di Scienze della Terra, Univ. Napoli Federico II (Italy); Vaccari, F. [Dipartimento di Scienze della Terra, Univ. Trieste (Italy); Panza, G. F. [Dipartimento di Scienze della Terra, Univ. Trieste (Italy); The Abdus Salam International Center for Theoretical Physics, ESP-SAND Group, Trieste (Italy)

2008-07-08T23:59:59.000Z

457

Hydraulic Characteristics of the Lower Snake River during Periods of Juvenile Fall Chinook Salmon Migration, 2002-2006 Final Report.  

DOE Green Energy (OSTI)

This report documents a four-year study to assess hydraulic conditions in the lower Snake River. The work was conducted for the Bonneville Power Administration, U.S. Department of Energy, by the Pacific Northwest National Laboratory. Cold water released from the Dworshak Reservoir hypolimnion during mid- to late-summer months cools the Clearwater River far below equilibrium temperature. The volume of released cold water augments the Clearwater River, and the combined total discharge is on the order of the Snake River discharge when the two rivers meet at their confluence near the upstream edge of Lower Granite Reservoir. With typical temperature differences between the Clearwater and Snake rivers of 10 C or more during July and August, the density difference between the two rivers during summer flow augmentation periods is sufficient to stratify Lower Granite Reservoir as well as the other three reservoirs downstream. Because cooling of the river is desirable for migrating juvenile fall Chinook salmon (Oncorhynchus tshawytscha) during this same time period, the amount of mixing and cold water entrained into Lower Granite Reservoir's epilimnion at the Clearwater/Snake River confluence is of key biological importance. Data collected during this project indicates the three reservoirs downstream of Lower Granite also stratify as direct result of flow augmentation from Dworshak Reservoir. These four reservoirs are also heavily influenced by wind forcing at the water's surface and during periods of low river discharge often behave like a two-layer lake. During these periods of stratification, lower river discharge, and wind forcing, the water in the upper layer of the reservoir is held in place or moves slightly upstream. This upper layer is also exposed to surface heating and may warm up to temperatures close to equilibrium temperature. The thickness (depth) of this upper warm layer and its direction of travel may be of key biological importance to juvenile fall Chinook salmon. This report describes field data collection, modeling, and analysis of hydrodynamic and temperature conditions in the Lower Granite Reservoir during the summer flow augmentation periods of 2002, 2003, and 2004. Although temperature, and hence density, differences during flow augmentation periods between the Clearwater and Snake rivers were approximately equal (7-12 C) for all four years, the discharge ratio varied which resulted in significant differences in entrainment of cooler Clearwater River water into the Lower Granite Reservoir epilimnion. However, as a direct result of system management, Lower Granite Dam tailrace temperatures were maintained near 20 C during all years. Primary differences in the other three lower Snake River reservoirs were therefore a result of meteorological conditions and dam operations, which produced variations in wind setup and surface heating. Circulation patterns in all four lower Snake River reservoirs were numerically simulated for periods of 2002, 2003, 2004, and 2005 using CE-QUAL-W2. Simulation results show that these models are capable of matching diurnal and long-term temperature and velocity changes in the reservoirs. In addition, the confluence zone of the Clearwater and Snake rivers was modeled using the three-dimensional non-hydrostatic model Flow3D. Once calibrated and validated, the reservoir models were used to investigate downstream impacts of alternative reservoir operation schemes, such as increasing or decreasing the ratio of Clearwater to Snake river discharge. Simulation results were linked with the particle tracking model FINS to develop reservoir-integrated metrics that varied due to these alternative operation schemes. Findings indicate that significant alterations in water temperature throughout the lower Snake River are possible by altering hypolimnetic discharges from Dworshak Reservoir, which may also impact the behavior of migrating juvenile fall Chinook salmon during periods of flow augmentation.

Cook, C.; Dibrani, B.; Richmond, M.; Bleich, M.; Titzler, P..; Fu, T. [Pacific Northwest National Laboratory

2006-01-01T23:59:59.000Z

458

DOE - Office of Legacy Management -- Niagara Falls Storage Site NY - NY 17  

Office of Legacy Management (LM)

Niagara Falls Storage Site NY - NY Niagara Falls Storage Site NY - NY 17 FUSRAP Considered Sites Niagara Falls Storage Site, NY Alternate Name(s): Lake Ontario Ordnance Works (LOOW) Niagara Falls Storage Site (NFSS) DOE-Niagara Falls Storage Site NY.17-1 NY.17-3 Location: Lewiston, New York NY.17-5 Historical Operations: Stored, shipped, and buried radioactive equipment and waste for MED and AEC containing uranium, radium, and thorium. Contains Interim Waste Containment Structure. NY.17-1 NY.17-2 NY.17-14 Eligibility Determination: Eligible NY.17-4 Radiological Survey(s): Assessment Surveys NY.17-3 NY.17-5 NY.17-6 NY.17-7 NY.17-8 NY.17-9 NY.17-10 NY.17-11 NY.17-12 NY.17-14 Site Status: Cleanup in progress by U.S. Army Corps of Engineers. NY.17-13 NY.17-14 NY.17-15 NY.17-16 USACE Website Long-term Care Requirements: To be determined upon completion.

459

THE MASSIVE-BLACK-HOLE-VELOCITY-DISPERSION RELATION AND THE HALO BARYON FRACTION: A CASE FOR POSITIVE ACTIVE GALACTIC NUCLEUS FEEDBACK  

Science Conference Proceedings (OSTI)

Force balance considerations put a limit on the rate of active galactic nucleus radiation momentum output, L/c, capable of driving galactic superwinds and reproducing the observed M{sub BH}-{sigma} relation between black hole mass and spheroid velocity dispersion. We show that black holes cannot supply enough momentum in radiation to drive the gas out by pressure alone. Energy-driven winds give a M{sub BH}-{sigma} scaling favored by a recent analysis but also fall short energetically once cooling is incorporated. We propose that outflow triggering of star formation by enhancing the intercloud medium turbulent pressure and squeezing clouds can supply the necessary boost and suggest possible tests of this hypothesis. Our hypothesis simultaneously can account for the observed halo baryon fraction.

Silk, Joseph [Beecroft Institute of Particle Astrophysics and Cosmology, Department of Physics, University of Oxford, Denys Wilkinson Building, 1 Keble Road, Oxford OX1 3RH (United Kingdom); Nusser, Adi, E-mail: silk@astro.ox.ac.u, E-mail: adi@physics.technion.ac.i [Physics Department and the Asher Space Science Institute, Technion, Haifa 32000 (Israel)

2010-12-10T23:59:59.000Z

460

Low Velocity Sphere Impact of a Borosilicate Glass  

SciTech Connect

This report summarizes US Army TARDEC sponsored work at Oak Ridge National Laboratory (ORNL) involving low velocity (< 30 m/s or < 65 mph) ball impact testing of Borofloat borosilicate glass, and is a follow-up to a similar study completed by the authors on Starphire soda-lime silicate glass last year. The response of the borosilicate glass to impact testing at different angles was also studied. The Borofloat glass was supplied by the US Army Research Laboratory and its tin-side was impacted or indented. The intent was to better understand low velocity impact response in the Borofloat. Seven sphere materials were used whose densities bracket that of rock: borosilicate glass, soda-lime silicate glass, silicon nitride, aluminum oxide, zirconium oxide, carbon steel, and a chrome steel. A gas gun or a ball-drop test setup was used to produce controlled velocity delivery of the spheres against the glass tile targets. Minimum impact velocities to initiate fracture in the Borofloat were measured and interpreted in context to the kinetic energy of impact and the elastic property mismatch between the seven sphere-Borofloat-target combinations. The primary observations from this low velocity (< 30 m/s or < 65 mph) testing were: (1) BS glass responded similarly to soda-lime silicate glass when spherically indented but quite differently under sphere impact conditions; (2) Frictional effects contributed to fracture initiation in BS glass when it spherically indented. This effect was also observed with soda-lime silicate glass; (3) The force necessary to initiate fracture in BS glass under spherical impact decreases with increasing elastic modulus of the sphere material. This trend is opposite to what was observed with soda-lime silicate glass. Friction cannot explain this trend and the authors do not have a legitimate explanation for it yet; (4) The force necessary to initiate contact-induced fracture is higher under dynamic conditions than under quasi-static conditions. That difference decreases with increasing elastic modulus mismatch between the sphere material and borosilicate This trend was opposite in soda-lime silicate glass; (5) Fracture in borosilicate glass occurs at lower velocities (i.e., easier) at 24{sup o} than at 0{sup o} (orthogonal) and 46{sup o} of impact for the same probability of failure. Though not analyzed yet, this suggests that a convolution of kinetic energy and friction is contributing to that trend; (6) There is a subtle indication there was intra-tile differences in spherical indentation RCIF. This likely is not a material property nor exclusive to borosilicate glass, rather, it is a statistical response of a combination of local, surface-located flaw and imposed tensile stress. Understanding of the surface flaw population and flaw positioning can likely enable prediction of spherical indentation RCIF; and (7) Contact-induced fracture did not initiate in the Borofloat BS for impact kinetic energies up to {approx} 20 mJ. For kinetic energies between {approx} 20-150 mJ, fracture sometimes initiated. Contact-induced fracture would always occur for impact energies > 150 mJ. The energy values, and their boundaries, were much lower for BS glass than they were for soda-lime silicate glass.

Morrissey, Timothy G [ORNL; Ferber, Mattison K [ORNL; Wereszczak, Andrew A [ORNL; Fox, Ethan E [ORNL

2012-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydrometeor fall velocity" from the National Library of EnergyBeta (NLEBeta).
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461

Determination of sputtered atom densities and velocities via simulation  

Science Conference Proceedings (OSTI)

Transport of sputtered atoms in a plasma sputtering unit is simulated using two known elastic collision models. The methods of studying the collision of two atoms are isotropic random scattering angle in the center of mass frame and the so-called center to center collision model in which the impact parameter is ignored and the two particles collide such as two material points. The obtained results for the density and velocity of sputtered atoms in both models are compared with some experimental reports. This investigation shows that the copper and argon atoms present pointlike behavior in the collision process.

Khorram, S.; Sobhanian, S. [Faculty of Physics, University of Tabriz, Tabriz, 51666 (Iran, Islamic Republic of); Research Institute for Applied Physics and Astronomy, University of Tabriz, Tabriz, 51666 (Iran, Islamic Republic of); Naghshara, H. [Faculty of Physics, University of Tabriz, Tabriz, 51666 (Iran, Islamic Republic of)

2011-04-01T23:59:59.000Z

462

Method and apparatus for measuring flow velocity using matched filters  

DOE Patents (OSTI)

An apparatus and method for measuring the flow velocities of individual phase flow components of a multiphase flow is disclosed. Signals arising from flow noise disturbance are extracted from the flow, at upstream and downstream locations. The signals are processed through pairs of matched filters which are matched to the flow disturbance frequency characteristics of the phase flow component to be measured. The processed signals are then cross-correlated to determine the transit delay time of the phase flow component between sensing positions.

Raptis, A.C.

1981-07-17T23:59:59.000Z

463

VELOCITY SELECTOR METHOD FOR THE SEPARATION OF ISOTOPES  

DOE Patents (OSTI)

A velocity selector apparatus is described for separating and collecting an enriched fraction of the isotope of a particular element. The invention has the advantage over conventional mass spectrometers in that a magnetic field is not used, doing away with the attendant problems of magnetic field variation. The apparatus separates the isotopes by selectively accelerating the ionized constituents present in a beam of the polyisotopic substance that are of uniform kinetic energy, the acceleration being applied intermittently and at spaced points along the beam and in a direction normal to the direction of the propagation of the uniform energy beam whereby a transverse displacement of the isotopic constituents of different mass is obtained.

Britten, R.J.

1957-12-31T23:59:59.000Z

464

Velocity shear-induced effects on electrostatic ion perturbations  

Science Conference Proceedings (OSTI)

Linear evolution of electrostatic perturbations in an unmagnetized electron{endash}ion plasma shear flow is studied. New physical effects, arising due to the non-normality of linear dynamics are disclosed. A new class of {ital nonperiodic collective mode} with vortical motion of ions, characterized by intense energy exchange with the mean flow, is found. It is also shown that the velocity shear induces extraction of the mean flow energy by ion-sound waves and that during the shear-induced evolution the ion-sound waves turn eventually into ion plasma oscillations. {copyright} {ital 1997 American Institute of Physics.}

Rogava, A.D. [Department of Physics, Tbilisi State University, and Department of Theoretical Astrophysics, Abastumani Astrophysical Observatory, Tbilisi, Republic of (Georgia)] [Department of Physics, Tbilisi State University, and Department of Theoretical Astrophysics, Abastumani Astrophysical Observatory, Tbilisi, Republic of (Georgia); Chagelishvili, G.D. [Department of Theoretical Astrophysics, Abastumani Astrophysical Observatory, Tbilisi, Republic of (Georgia)] [Department of Theoretical Astrophysics, Abastumani Astrophysical Observatory, Tbilisi, Republic of (Georgia); [Department of Cosmogeophysics, Space Research Institute, Moscow (Russia); Berezhiani, V.I. [Department of Plasma Physics, Institute of Physics, Tbilisi, Republic of (Georgia)] [Department of Plasma Physics, Institute of Physics, Tbilisi, Republic of (Georgia)

1997-12-01T23:59:59.000Z

465

Velocity Profiles in a Cylindrical Liquid Jet by Reconstructed Velocimetry  

E-Print Network (OSTI)

in such a way that the jet boundaries appeared sharply focused. The Newtonian liquid used in all the experiments was a mixture of 74.7% glycerol (99.9% pure) with 25.3% tri- distilled water (weight percentage). Its measured properties were: density ? = 1250... dynamics theory (or numerical simulations) for un-wetted nozzles, but to explore the effects of nozzle wetting on the velocity profiles. It is well-known that nozzle face wetting slightly enlarges the jet diameter for some distance down- stream from...

Castrejon-Pita, J.R.; Hoath, S.D.; Hutchings, I.M.

2012-01-01T23:59:59.000Z

466

EA-1050: Test Area North Pool Stabilization Project, Idaho Falls, Idaho |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

50: Test Area North Pool Stabilization Project, Idaho Falls, 50: Test Area North Pool Stabilization Project, Idaho Falls, Idaho EA-1050: Test Area North Pool Stabilization Project, Idaho Falls, Idaho SUMMARY This EA evaluates the environmental impacts of the U.S. Department of Energy's Idaho National Engineering Laboratory's proposal to remove 344 canisters of Three Mile Island core debris and commercial fuels from the Test Area North Pool and transfer them to the Idaho Chemical Processing Plant for interim dry storage until an alternate storage location other than INEL, or a permanent federal spent nuclear fuel repository is available. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD May 6, 1996 EA-1050: Finding of No Significant Impact Test Area North Pool Stabilization Project

467

Alabama Family Staying Nice and Cozy This Fall | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Alabama Family Staying Nice and Cozy This Fall Alabama Family Staying Nice and Cozy This Fall Alabama Family Staying Nice and Cozy This Fall December 2, 2009 - 5:49pm Addthis Joshua DeLung What are the key facts? The Community Action Agency of Talladega, Clay, Calhoun, Randolph and Cleburne Counties received about $1.8 million in Recovery Act money to weatherize homes and is assessing 60 to 70 homes each month. Mary's energy bill is about $300 cheaper now, and she no longer has to take extreme measures to keep her and her three children and grandchild warm. In the winter months, Mary Taylor felt a chilly draft billowing through her Talladega, Ala., home. The energy bills were mounting up higher and higher. In the summer, the sweltering southern heat was too much for her air conditioner to handle, as the cool air leaked out of house as quickly as

468

PRELIMINARY SURVEY OF THE UNION CARBIDE CORPORATION METALS DIVISION PLANT, NIAGARA FALLS, NEW YORK  

Office of Legacy Management (LM)

e e - .' N"lr 7% PRELIMINARY SURVEY OF THE UNION CARBIDE CORPORATION METALS DIVISION PLANT, NIAGARA FALLS, NEW YORK Work performed by the Health and Safety Research Division Oak Ridge Natjonal Laboratory Oak Ridge, Tennessee 37830 December 1980 OAK RIDGE NATIONAL LABORATORY operated by UNION CARBIDE CORPORATION for the DEPARTMENT OF ENERGY as part of the Formerly Utilized Sites-- Remedial Action Program PRELIMINARY SURVEY OF THE UNION CARBIDE CORPORATION METALS DIVISION PLANT, NIAGARA FALLS, NEW YORK B. A. Berven and R. W. Doane Introduction On September 2;, 1980, two representatives from Oak Ridge National Laboratory visited Union Carbide Corporation's Metal Division Plant (UCC-MD) in Niagara Falls, New York. The purpose of the visit was to

469

Drying Clothes and Saving Money this Fall Season | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Drying Clothes and Saving Money this Fall Season Drying Clothes and Saving Money this Fall Season Drying Clothes and Saving Money this Fall Season November 8, 2012 - 3:16pm Addthis The Environmental Protection Agency estimates that just cleaning the lint screen before each and every load of laundry can save you an average of $34 per year. | Photo courtesy of ©iStockphoto.com/Kameleon007 The Environmental Protection Agency estimates that just cleaning the lint screen before each and every load of laundry can save you an average of $34 per year. | Photo courtesy of ©iStockphoto.com/Kameleon007 Jason Lutterman Communications Specialist, Office of Energy Efficiency and Renewable Energy What are the key facts? Even after cleaning out your lint screen, there are other ways to make sure that your clothes dryer is running as efficiently as possible.

470

Identification of the Spawning, Rearing and Migratory Requirements of Fall Chinook Salmon in the Columbia River Basin, Annual Report 1992.  

DOE Green Energy (OSTI)

This document is the 1992 annual progress report for selected studies of fall chinook Salmon Oncorhynchus tshawytscha conducted by the National Biological Survey (NBS) and the US Fish and Wildlife Service. The decline in abundance of fall chinook salmon in the Snake River basin has become a growing concern. Effective recovery efforts for fall chinook salmon cannot be developed until we increase our knowledge of the factors that are limiting the various life history stages. This study attempts to identify those physical and biological factors which influence spawning of fall chinook salmon in the free-flowing Snake River and their rearing and seaward migration through Columbia River basin reservoirs.

Rondorf, Dennis W.; Miller, William H.

1994-03-01T23:59:59.000Z

471

Snake River Fall Chinook Salmon Life History Investigations, Annual Report 2008.  

DOE Green Energy (OSTI)

This study was initiated to provide empirical data and analyses on the dam passage timing, travel rate, survival, and life history variation of fall Chinook salmon that are produced in the Clearwater River. The area of interest for this study focuses on the lower four miles of the Clearwater River and its confluence with the Snake River because this is an area where many fish delay their seaward migration. The goal of the project is to increase our understanding of the environmental and biological factors that affect juvenile life history of fall Chinook salmon in the Clearwater River. The following summaries are provided for each of the individual chapters in this report.

Tiffan, Kenneth F. [U.S. Geological Survey; Connor, William P. [U.S. Fish and Wildlife Service; Bellgraph, Brian J. [Pacific Northwest National Laboratory

2009-09-15T23:59:59.000Z

472

Determination of Swimming Speeds and Energetic Demands of Upriver Migrating Fall Chinook Salmon (Oncorhynchus Tshawytscha) in the Klickitat River, Washington.  

DOE Green Energy (OSTI)

This report describes a study conducted by Pacific Northwest National Laboratory for the Bonneville Power Administration's Columbia Basin Fish and Wildlife Program during the fall of 2001. The objective was to study the migration and energy use of adult fall chinook salmon (Oncorhynchus tshawytscha) traveling up the Klickitat River to spawn. The salmon were tagged with either surgically implanted electromyogram (EMG) transmitters or gastrically implanted coded transmitters and were monitored with mobile and stationary receivers. Swim speed and aerobic and anaerobic energy use were determined for the fish as they attempted passage of three waterfalls on the lower Klickitat River and as they traversed free-flowing stretches between, below, and above the falls. Of the 35 EMG-tagged fish released near the mouth of the Klickitat River, 40% passed the first falls, 24% passed the second falls, and 20% made it to Lyle Falls. None of the EMG-tagged fish were able to pass Lyle Falls, either over the falls or via a fishway at Lyle Falls. Mean swimming speeds ranged from as low as 52.6 centimeters per second (cm s{sup -1}) between falls to as high as 189 (cm s{sup -1}) at falls passage. Fish swam above critical swimming speeds while passing the falls more often than while swimming between the falls (58.9% versus 1.7% of the transmitter signals). However, fish expended more energy swimming the stretches between the falls than during actual falls passage (100.7 to 128.2 kilocalories [kcals] to traverse areas between or below falls versus 0.3 to 1.0 kcals to pass falls). Relationships between sex, length, and time of day on the success of falls passage were also examined. Average swimming speeds were highest during the day in all areas except at some waterfalls. There was no apparent relationship between either fish condition or length and successful passage of waterfalls in the lower Klickitat River. Female fall chinook salmon, however, had a much lower likelihood of passing waterfalls than males. The study also examined energy costs and swimming speeds for fish released above Lyle Falls as they migrated to upstream spawning areas. This journey averaged 15.93 days to travel a mean maximum of 37.6 km upstream at a total energy cost of approx 3,971 kcals (34% anaerobic and 66% aerobic) for a sample of five fish. A bioenergetics example was run, which estimated that fall chinook salmon would expend an estimated 1,208 kcal to pass from the mouth of the Columbia River to Bonneville Dam and 874 kcals to pass Bonneville Dam and pool and the three falls on the Lower Klickitat River, plus an additional 2,770 kcals above the falls to reach the spawning grounds, leaving them with approximately 18% (1,089 kcals) of their original energy reserves for spawning. Results of the bioenergetics example suggest that a delay of 9 to 11 days along the lower Klickitat River may deplete their remaining energy reserves (at a rate of about 105 kcal d{sup -1}) resulting in death before spawning would occur.

Brown, Richard S.; Geist, David R.; Confederated Tribes and Bands of the Yakama Nation, Washington

2002-08-30T23:59:59.000Z

473

A VAD-Based Dealiasing Method for Radar Velocity Data Quality Control  

Science Conference Proceedings (OSTI)

This paper describes a new velocity–azimuth display (VAD)-based dealiasing method developed for automated radar radial velocity data quality control to satisfy the high-quality standard and efficiency required by operational radar data ...

Qin Xu; Kang Nai; Li Wei; Pengfei Zhang; Shun Liu; David Parrish

2011-01-01T23:59:59.000Z

474

Peak ground velocity evaluation by artificial neural network for west america region  

Science Conference Proceedings (OSTI)

With the Peak Ground Velocity 283 records in three dimensions, the velocity attenuation relationship with distance was discussed by neural network in this paper. The earthquake magnitude, epicenter distance, site intensity and site condition were considered ...

Ben-yu Liu; Liao-yuan Ye; Mei-ling Xiao; Sheng Miao

2006-10-01T23:59:59.000Z

475

Computation of the Streamfunction and Velocity Potential for Limited and Irregular Domains  

Science Conference Proceedings (OSTI)

An algorithm is proposed for the computation of streamfunction and velocity potential from given horizontal velocity vectors based on solving a minimization problem. To guarantee the uniqueness of the solution and computational reliability of the ...

Zhijin Li; Yi Chao; James C. McWilliams

2006-11-01T23:59:59.000Z

476

An Intercomparison Study Using Electromagnetic Three-Component Turbulent Velocity Probes  

Science Conference Proceedings (OSTI)

An intercomparison study was performed with four Russian-made, electromagnetic probes capable of measuring three components of oceanic turbulent velocities and two single-axis velocity sensors familiar to western scientists, namely, a hot-film ...

David Y. Lai; Vadim T. Paka; Donald P. Delisi; Anatoli V. Arjannikov; Sergei A. Khanaev

2000-07-01T23:59:59.000Z

477

A QUANTUM MECHANICAL APPROACH TO THE VELOCITY OF DISLOCATIONS IN ICE  

E-Print Network (OSTI)

~, A. ~ Higashi, A. , Physics of Ice, edited by N. Riehl, B.THE VELOCITY OF DISLOCATIONS IN ICE RECEIVED LAWRENCE A. R.the velocity of dislocations in ice ref. (3,4) with which we

Forouhi, A.R.

2011-01-01T23:59:59.000Z

478

Combining Inverted Echo Sounder and Horizontal Electric Field Recorder Measurements to Obtain Absolute Velocity Profiles  

Science Conference Proceedings (OSTI)

Profiles of absolute velocity are difficult to obtain in the ocean, especially over long periods of time at the same location. This paper presents a method of estimating full water column absolute horizontal velocity profiles as a function of ...

Christopher S. Meinen; Douglas S. Luther; D. Randolph Watts; Karen L. Tracey; Alan D. Chave; James Richman

2002-10-01T23:59:59.000Z

479

A Comparison of Vertical Velocity in Cirrus Obtained from Aircraft and Lidar Divergence Measurements during FIRE  

Science Conference Proceedings (OSTI)

Techniques are presented to obtain vertical velocity in cirrus clouds from in situ aircraft lateral wind measurements and from ground-based remote Doppler lidar measurements. In general, direct measurements of absolute vertical velocity w from ...

I. Gultepe; A. J. Heymsfield; D. H. Lenschow

1990-02-01T23:59:59.000Z

480

Dependence of Turbulent and Mesoscale Velocity Variances on Scale and Stability  

Science Conference Proceedings (OSTI)

The scale dependence of velocity variances is studied using data collected from a grassland site, a heather site, and four forested sites. The dependence of velocity variances on averaging time, used to define the fluctuation quantities, is ...

L. Mahrt; Erin Moore; Dean Vickers; N. O. Jensen

2001-03-01T23:59:59.000Z

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481

Velocity Mapping Capabilities of Present and Future Altimeter Missions: The Role of High-Frequency Signals  

Science Conference Proceedings (OSTI)

A detailed analysis of the velocity field mapping capabilities from existing and future multiple altimeter missions is carried out using the Los Alamos North Atlantic high-resolution model. The velocity mapping errors on the instantaneous fields ...

P. Y. Le Traon; G. Dibarboure

2002-12-01T23:59:59.000Z

482

On the Structure of the Velocity Field over Progressive Mechanically-Generated Water Waves  

Science Conference Proceedings (OSTI)

The structure of the velocity field over a propagating wave of fixed frequency is examined. The vertical and horizontal velocities were measured in a transformed Eulerian wave-following frame of reference in a wind-wave research facility at ...

Yiannis Alex Papadimitrakis; En Yun Hsu; Robert L. Street

1984-12-01T23:59:59.000Z

483

Robust Estimations of Current Velocities with Four-Beam Broadband ADCPs  

Science Conference Proceedings (OSTI)

An extended explanation of the hypothesis and equations traditionally used to transform between four-beam ADCP radial beam velocities and current velocity components is presented. This explanation includes a dissertation about the meaning of the ...

M. Gilcoto; Emlyn Jones; Luis Fariña-Busto

2009-12-01T23:59:59.000Z

484

Non-Gaussian Velocity Probability Density Functions: An Altimetric Perspective of the Mediterranean Sea  

Science Conference Proceedings (OSTI)

Velocity probability density functions (PDFs) are a key tool to study complex flows and are of great importance to model particle dispersion. The PDFs of geostrophic velocities derived from sea level anomalies maps for the Mediterranean Sea have ...

Jordi Isern-Fontanet; Emilio García-Ladona; Jordi Font; Antonio García-Olivares

2006-11-01T23:59:59.000Z

485

Effects of Radar Proximity on Single-Doppler Velocity Signatures of Axisymmetric Rotation and Divergence  

Science Conference Proceedings (OSTI)

Geometrical and mathematical relationships are developed to explain the variation with radar range of idealized single-Doppler velocity patterns of axisymmetric rotation and divergence regions. The velocity patterns become distorted as they ...

Vincent T. Wood; Rodger A. Brown

1992-12-01T23:59:59.000Z

486

Thermalization in harmonic particle chains with velocity flips  

E-Print Network (OSTI)

We propose a new mathematical tool for the study of transport properties of models for lattice vibrations in crystalline solids. By replication of dynamical degrees of freedom, we aim at a new dynamical system where the "local" dynamics can be isolated and solved independently from the "global" evolution. The replication procedure is very generic but not unique as it depends on how the original dynamics are split between the local and global dynamics. As an explicit example, we apply the scheme to study thermalization of the pinned harmonic chain with velocity flips. We improve on the previous results about this system by showing that after a relatively short time period the average kinetic temperature profile satisfies the dynamic Fourier's law in a local microscopic sense without assuming that the initial data is close to a local equilibrium state. The bounds derived here prove that the above thermalization period is at most of the order L^(2/3), where L denotes the number of particles in the chain. In particular, even before the diffusive time scale Fourier's law becomes a valid approximation of the evolution of the kinetic temperature profile. As a second application of the dynamic replica method, we also briefly discuss replacing the velocity flips by an anharmonic onsite potential.

Jani Lukkarinen

2013-08-22T23:59:59.000Z

487

A new rf structure for intermediate-velocity particles  

Science Conference Proceedings (OSTI)

This paper describes an rf structure with high shunt impedance and good field stability for particle velocities o.1 {le} {beta} {le} 0.5. Traditionally, the drift-tube linac (DTL) has been the structure of choice for this velocity range. The new structure, called a coupled-cavity drift-tube linac (CCDTL), combines features of the Alvarez DTL and the {pi}-mode coupled-cavity linac (CCL). Each accelerating cavity is a two-cell, 0-mode DTL. The center-to-center distance between gaps is {gamma}{lambda}. Adjacent accelerating cavities have oppositely directed electric fields, alternating in phase by 180{degrees}. The chain of cavities operates in a {pi}/2 structure mode so the coupling cavities are nominally unexcited. We will discuss 2-D and 3-D electromagnetic code calculations, and some initial measurements on a low-power model of a CCDTL. We will compare shunt impedance calculations for DTL, CCL, and CCDTL structures. The CCDTL has potential application for a wide range of ion linacs. For example, high-intensity proton linacs could use the CCDTL instead of a DTL up to an energy of about 200 MeV. Another example is a stand-alone, low-duty, low-current, very high gradient, proton, cancer therapy machine. The advantage for this application would be a saving in the cost of the machine because the linac would be short.

Billen, J.H.; Krawczyk, F.L.; Wood, R.L.; Young, L.M.

1994-09-01T23:59:59.000Z

488

Low Velocity Sphere Impact of a Borosilicate Glass  

Science Conference Proceedings (OSTI)

This report summarizes US Army TARDEC sponsored work at Oak Ridge National Laboratory (ORNL) involving low velocity (energy of impact and the elastic property mismatch between the seven sphere-Borofloat-target combinations. The primary observations from this low velocity (energy and friction is contributing to that trend; (6) There is a subtle indication there was intra-tile differences in spherical indentation RCIF. This likely is not a material property nor exclusive to borosilicate glass, rather, it is a statistical response of a combination of local, surface-located flaw and imposed tensile stress. Understanding of the surface flaw population and flaw positioning can likely enable prediction of spherical indentation RCIF; and (7) Contact-induced fracture did not initiate in the Borofloat BS for impact kinetic energies up to {approx} 20 mJ. For kinetic energies between {approx} 20-150 mJ, fracture sometimes initiated. Contact-induced fracture would always occur for impact energies > 150 mJ. The energy values, and their boundaries, were much lower for BS glass than they were for soda-lime silicate glass.

Morrissey, Timothy G [ORNL; Ferber, Mattison K [ORNL; Wereszczak, Andrew A [ORNL; Fox, Ethan E [ORNL

2012-05-01T23:59:59.000Z

489

Initial Examination of Low Velocity Sphere Impact of Glass Ceramics  

SciTech Connect

This report summarizes US Army TARDEC sponsored work at Oak Ridge National Laboratory (ORNL) involving low velocity (< 30 m/s or < 65 mph) sphere impact testing of two materials from the lithium aluminosilicate family reinforced with different amounts of ceramic particulate, i.e., glass-ceramic materials, SCHOTT Resistan{trademark}-G1 and SCHOTT Resistan{trademark}-L. Both materials are provided by SCHOTT Glass (Duryea, PA). This work is a follow-up to similar sphere impact studies completed by the authors on PPG's Starphire{reg_sign} soda-lime silicate glass and SCHOTT BOROFLOAT{reg_sign} borosilicate glass. A gas gun or a sphere-drop test setup was used to produce controlled velocity delivery of silicon nitride (Si{sub 3}N{sub 4}) spheres against the glass ceramic tile targets. Minimum impact velocities to initiate fracture in the glass-ceramics were measured and interpreted in context to the kinetic energy of impact and the elastic property mismatch between sphere and target material. Quasistatic spherical indentation was also performed on both glass ceramics and their contact damage responses were compared to those of soda-lime silicate and borosilicate glasses. Lastly, variability of contact damage response was assessed by performing spherical indentation testing across the area of an entire glass ceramic tile. The primary observations from this low velocity (< 30 m/s or < 65 mph) testing were: (1) Resistan{trademark}-L glass ceramic required the highest velocity of sphere impact for damage to initiate. Starphire{reg_sign} soda-lime silicate glass was second best, then Resistan{trademark}-G1 glass ceramic, and then BOROFLOAT{reg_sign} borosilicate glass. (2) Glass-ceramic Resistan{trademark}-L also required the largest force to initiate ring crack from quasi-static indentation. That ranking was followed, in descending order, by Starphire{reg_sign} soda-lime silicate glass, Resistan{trademark}-G1 glass ceramic, and BOROFLOAT{reg_sign} borosilicate glass. (3) Spheres with a lower elastic modulus require less force to initiate fracture in Resistan{trademark}-G1 from quasi-static spherical indentation. This indicates that friction is affecting ring crack initiation in Resistan{trademark}-G1. Friction also affected ring crack initiation in Starphire{reg_sign} soda-lime silicate and BOROFLOAT{reg_sign} borosilicate glasses. Among these three materials, friction was the most pronounced (largest slope in the RCIF-elastic modulus graph) in the Starphire{reg_sign} and least pronounced in the BOROFLOAT{reg_sign}. The reason for this is not understood, but differences in deformation behavior under high contact stresses could be a cause or contributor to this. (4) The force necessary to initiate contact-induced fracture is higher under dynamic conditions than it is under quasi-static conditions in Resistan{trademark}-L and Resistan{trademark}-G1 glass ceramics. This is a trend observed too in Starphire{reg_sign} and BOROFLOAT{reg_sign}. (5) There is a subtle indication there was intra-tile differences in spherical indentation-induced ring crack initiation forces. This is not a material property nor is it exclusive to glass-ceramic Resistan{trademark}-G1 glass ceramic, rather, it is a statistical mechanical response to an accumula