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Note: This page contains sample records for the topic "quadrillion floating point" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
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1

Overview o floating point  

E-Print Network [OSTI]

condition codes and branches are same as for single-precision o absolute value and negation can Co-processor o Integer, BCD, and floating point representations o floating point have sign instructions) or even popped twice (FCOMPP) o tests set condition codes: - C0: less or unordered

Biagioni, Edoardo S.

2

Improving Floating Point Compression  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Improving Improving Floating Point Compression through Binary Masks Leonardo A. Bautista Gomez Argonne National Laboratory Franck Cappello Argonne National Laboratory Abstract-Modern scientific technology such as particle accel- erators, telescopes and supercomputers are producing extremely large amounts of data. That scientific data needs to be processed using systems with high computational capabilities such as supercomputers. Given that the scientific data is increasing in size at an exponential rate, storing and accessing the data is becoming expensive in both, time and space. Most of this scientific data is stored using floating point representation. Scientific applications executed in supercomputers spend a large amount of CPU cycles reading and writing floating point values, making data compression techniques an interesting way to increase computing efficiency.

3

IEEE Standard unifies arithmetic model Floating points  

E-Print Network [OSTI]

calls this quantity eps, which is short for machine epsilon. eps = 2^(­52) What is the output? a = 4/3 b of eps. The approximate decimal value of eps is 2.2204 · 10-16 . Either eps/2or eps can be called is rounded to the nearest floating-point number is eps/2. The maximum relative spacing between numbers is eps

Beron-Vera, Francisco Javier

4

Evaluating Energy Efficiency of Floating Point Matrix Multiplication on FPGAs  

E-Print Network [OSTI]

Evaluating Energy Efficiency of Floating Point Matrix Multiplication on FPGAs Kiran Kumar Matam, prasanna}@usc.edu Abstract--Energy efficiency has emerged as one of the key performance metrics in scientific computing. In this work, we evaluate the energy efficiency of floating point matrix multipli

Prasanna, Viktor K.

5

Compositional analysis of floating-point linear numerical filters  

E-Print Network [OSTI]

Compositional analysis of floating-point linear numerical filters David Monniaux CNRS / Laboratoire filters are used in a variety of applications (sound treatment, control/command, etc.), implemented experience with the Astr´ee static analyzer [3] is that precise analysis of the numerical behavior

Monniaux, David

6

A Combined Decimal and Binary Floating-point Divider  

E-Print Network [OSTI]

to most recent decimal divider designs, which are based on the Binary Coded Decimal (BCD) encoding, our Integer Decimal (BID) encoding. DPD is a compressed form of the Binary Coded Decimal (BCD) encoding on the BCD encoding [3],[4],[5], using the DPD encoding for floating-point and the BCD encoding for fixed

Nannarelli, Alberto

7

MSN YYYYMM Value Column Order Description Unit FFPRBUS Total Fossil Fuels Production Quadrillion Btu  

Gasoline and Diesel Fuel Update (EIA)

MSN YYYYMM Value Column Order Description Unit MSN YYYYMM Value Column Order Description Unit FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu FFPRBUS Total Fossil Fuels Production Quadrillion Btu

8

A bit-serial floating point multiply/add architecture for signal processing applications  

E-Print Network [OSTI]

Add . . . . . . . . . . 5 I I I . DESIGN CONSIDERATIONS . . . . . ~, ~ ~ ~ ~ ~ 8 State of the Art e . 8 The Floating Point Format. . . . ~ . ~ ~ . 14 The Bit-Serial Architectures . . . . . . . 19 Pipelined Architecture for a Serial Data Path... Point Muit'Iplier Block Diagram 12 3. General Sequentiaf Multiplier Block Diagram . 13 4. Bit-Serfal Multiplier Block Diagram 15 5. IEEE 32-bit Floating Point Format. . . . . . 17 6. Reduced Floating Point Format 18 7. The Bit-Serial Architecture...

Williams, Bertrand Jeffery

2012-06-07T23:59:59.000Z

9

Floating point only SIMD instruction set architecture including compare, select, Boolean, and alignment operations  

DOE Patents [OSTI]

Mechanisms for implementing a floating point only single instruction multiple data instruction set architecture are provided. A processor is provided that comprises an issue unit, an execution unit coupled to the issue unit, and a vector register file coupled to the execution unit. The execution unit has logic that implements a floating point (FP) only single instruction multiple data (SIMD) instruction set architecture (ISA). The floating point vector registers of the vector register file store both scalar and floating point values as vectors having a plurality of vector elements. The processor may be part of a data processing system.

Gschwind, Michael K. (Chappaqua, NY)

2011-03-01T23:59:59.000Z

10

Experimental Wave Tank Test for Reference Model 3 Floating-Point...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Experimental Wave Tank Test for Reference Model 3 Floating- Point Absorber Wave Energy Converter Project Y.-H. Yu, M. Lawson, and Y. Li National Renewable Energy Laboratory M....

11

HIGHER RADIX FLOATING-POINT REPRESENTATIONS FOR FPGA-BASED ARITHMETIC  

E-Print Network [OSTI]

will provide an order of magnitude greater sustained floating-point throughput than conventional processors [1 materials including figures, tables, and charts are in place; and (3) the final manuscript is satisfactory

12

A rapid-approximation floating-point mathematics package for the INTEL 8080 microprocessor  

E-Print Network [OSTI]

or floating-point format for maximum storage utilization. However, values output for human interpreta- tion should normally be in the Binary Coded Decimal (BCD), the Extended Binary Coded Decimal Interchange Code (EBCDIC), or the American Standard Code... be formatted in the BCD representation code. Second, externally stored numeric data must be in the logarithmic format. Additionally, operands must be con- verted to the floating-point format before all addition or subtraction operations. The mathematics...

Cariker, Earnest Allan

2012-06-07T23:59:59.000Z

13

Generating and executing programs for a floating point single instruction multiple data instruction set architecture  

DOE Patents [OSTI]

Mechanisms for generating and executing programs for a floating point (FP) only single instruction multiple data (SIMD) instruction set architecture (ISA) are provided. A computer program product comprising a computer recordable medium having a computer readable program recorded thereon is provided. The computer readable program, when executed on a computing device, causes the computing device to receive one or more instructions and execute the one or more instructions using logic in an execution unit of the computing device. The logic implements a floating point (FP) only single instruction multiple data (SIMD) instruction set architecture (ISA), based on data stored in a vector register file of the computing device. The vector register file is configured to store both scalar and floating point values as vectors having a plurality of vector elements.

Gschwind, Michael K

2013-04-16T23:59:59.000Z

14

T-561: IBM and Oracle Java Binary Floating-Point Number Conversion Denial  

Broader source: Energy.gov (indexed) [DOE]

61: IBM and Oracle Java Binary Floating-Point Number Conversion 61: IBM and Oracle Java Binary Floating-Point Number Conversion Denial of Service Vulnerability T-561: IBM and Oracle Java Binary Floating-Point Number Conversion Denial of Service Vulnerability February 21, 2011 - 7:00am Addthis PROBLEM: IBM and Oracle Java Binary Floating-Point Number Conversion Denial of Service Vulnerability. PLATFORM: The following Java products are affected: Java SE: Oracle JDK and JRE 6 Update 23 and prior for Windows, Solaris, and Linux Oracle JDK 5.0 Update 27 and prior for Solaris 9 Oracle SDK 1.4.2_29 and prior for Solaris 8 IBM JDK 6 Update SR9 and prior IBM JDK 5 Update SR12-FP3 and prior IBM JDK 1.4.2 Update SR13-FP8 and prior Java for Business: Oracle JDK and JRE 6 Update 23 and prior for Windows, Solaris, and Linux Oracle JDK and JRE 5.0 Update 27 and prior for Windows, Solaris, and Linux

15

Software Aspects of IEEE Floating-Point Computations for Numerical Applications in High Energy Physics  

ScienceCinema (OSTI)

Floating-point computations are at the heart of much of the computing done in high energy physics. The correctness, speed and accuracy of these computations are of paramount importance. The lack of any of these characteristics can mean the difference between new, exciting physics and an embarrassing correction. This talk will examine practical aspects of IEEE 754-2008 floating-point arithmetic as encountered in HEP applications. After describing the basic features of IEEE floating-point arithmetic, the presentation will cover: common hardware implementations (SSE, x87) techniques for improving the accuracy of summation, multiplication and data interchange compiler options for gcc and icc affecting floating-point operations hazards to be avoided About the speaker Jeffrey M Arnold is a Senior Software Engineer in the Intel Compiler and Languages group at Intel Corporation. He has been part of the Digital->Compaq->Intel compiler organization for nearly 20 years; part of that time, he worked on both low- and high-level math libraries. Prior to that, he was in the VMS Engineering organization at Digital Equipment Corporation. In the late 1980s, Jeff spent 2 years at CERN as part of the CERN/Digital Joint Project. In 2008, he returned to CERN to spent 10 weeks working with CERN/openlab. Since that time, he has returned to CERN multiple times to teach at openlab workshops and consult with various LHC experiments. Jeff received his Ph.D. in physics from Case Western Reserve University.

None

2011-10-06T23:59:59.000Z

16

A flexible floating-point wavelet transform and wavelet packet processor  

Science Journals Connector (OSTI)

The richness of wavelet transformation is known in many fields. There exist different classes of wavelet filters that can be used depending on the application. In this paper, we propose an IEEE 754 floating-point lifting-based wavelet processor that ...

Andre Guntoro; Manfred Glesner

2009-04-01T23:59:59.000Z

17

Experimental Investigation of the Power Generation Performance of Floating-Point Absorber Wave Energy Systems: Preprint  

SciTech Connect (OSTI)

The extraction of energy from ocean waves has gained interest in recent years. The floating-point absorber (FPA) is one of the most promising devices among a wide variety of wave energy conversion technologies. Early theoretical studies mainly focused on understanding the hydrodynamics of the system and on predicting the maximum power that could be extracted by a heaving body. These studies evolve from the investigation of floating-body interactions in offshore engineering and naval architecture disciplines. To our best knowledge, no systematic study has been reported about the investigation of the power generation performance of an FPA with a close-to-commercial design. A series of experimental tests was conducted to investigate the power extraction performance of an FPA system.

Li, Y.; Yu, Y.; Epler, J.; Previsic, M.

2012-04-01T23:59:59.000Z

18

float.h  

E-Print Network [OSTI]

/* float.h Defines implementation specific macros for dealing with floating point. Copyright (c) Borland International 1987 All Rights Reserved. */ #if __STDC__...

19

RANS Simulation of the Heave Response of a Two-Body Floating Point Wave Absorber: Preprint  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

RANS Simulation of the Heave RANS Simulation of the Heave Response of a Two-Body Floating Point Wave Absorber Preprint Y. Yu and Y. Li To be presented at ISOPE 2011 Maui, Hawaii June 19-24, 2011 Conference Paper NREL/CP-5000-50980 March 2011 NOTICE The submitted manuscript has been offered by an employee of the Alliance for Sustainable Energy, LLC (Alliance), a contractor of the US Government under Contract No. DE-AC36-08GO28308. Accordingly, the US Government and Alliance retain a nonexclusive royalty-free license to publish or reproduce the published form of this contribution, or allow others to do so, for US Government purposes. This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty,

20

Solving Constraints on the Invisible Bits of the Intermediate Result for Floating-Point Verification  

E-Print Network [OSTI]

Solving Constraints on the Invisible Bits of the Intermediate Result for Floating as the invisible bits. We deal with corner cases that can only be defined via constraints on the intermediate on the invisible bits and the sticky bit, find two inputs for the operation that yield an intermediate result

California at Davis, University of

Note: This page contains sample records for the topic "quadrillion floating point" 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

Expanded standards and codes case limits combined buildings delivered energy to 21 quadrillion Btu by 2035  

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

Erin Boedecker, Session Moderator Erin Boedecker, Session Moderator April 27, 2011 | Washington, DC Energy Demand. Efficiency, and Consumer Behavior 16 17 18 19 20 21 22 23 24 25 2005 2010 2015 2020 2025 2030 2035 2010 Technology Reference Expanded Standards Expanded Standards + Codes -7.6% ≈ 0 Expanded standards and codes case limits combined buildings delivered energy to 21 quadrillion Btu by 2035 2 Erin Boedecker, EIA Energy Conference, April 27, 2011 delivered energy quadrillion Btu Source: EIA, Annual Energy Outlook 2011 -4.8% 16 17 18 19 20 21 22 23 24 25 2005 2010 2015 2020 2025 2030 2035 2010 Technology Reference High Technology High technology assumptions with more efficient consumer behavior keep buildings energy to just over 20 quadrillion Btu 3 Erin Boedecker, EIA Energy Conference, April 27, 2011 delivered energy quadrillion Btu

22

Preliminary Results of a RANS Simulation for a Floating Point Absorber Wave Energy System Under Extreme Wave Conditions  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Preliminary Results of a RANS Preliminary Results of a RANS Simulation for a Floating Point Absorber Wave Energy System Under Extreme Wave Conditions Y. Yu and Y. Li Presented at the 30 th International Conference on Ocean, Offshore, and Arctic Engineering Rotterdam, The Netherlands June 19 - 24, 2011 Conference Paper NREL/CP-5000-50967 October 2011 NOTICE The submitted manuscript has been offered by an employee of the Alliance for Sustainable Energy, LLC (Alliance), a contractor of the US Government under Contract No. DE-AC36-08GO28308. Accordingly, the US Government and Alliance retain a nonexclusive royalty-free license to publish or reproduce the published form of this contribution, or allow others to do so, for US Government purposes. This report was prepared as an account of work sponsored by an agency of the United States government.

23

Floating Breakwaters  

Science Journals Connector (OSTI)

The engineering and subsequent construction of the Bombardon floating break-waters was an important episode in the historical development of floating break-water technology. These floating structures were el...

J. R. Headland

1995-01-01T23:59:59.000Z

24

AN ARTICULATED LIMNOLOGICAL FLOAT  

Science Journals Connector (OSTI)

Sot. 1964). However, there re- main as primary problems the cost of fabri- cating a float and placing it and reduction of the motion imparted to the float and itr.

2000-01-08T23:59:59.000Z

25

The floating water bridge The floating water bridge  

E-Print Network [OSTI]

The floating water bridge The floating water bridge Elmar C. Fuchs1 , Jakob Woisetschläger2 , Karl, a stable water connection forms spontaneously, giving the impression of a floating water bridge. A detailed this bridge. 1. Introduction Water undoubtedly is the most important chemical substance in the world. Many

Podgornik, Rudolf

26

Compound floating pivot micromechanisms  

DOE Patents [OSTI]

A new class of tilting micromechanical mechanisms have been developed. These new mechanisms use compound floating pivot structures to attain far greater tilt angles than are practical using other micromechanical techniques. The new mechanisms are also capable of bi-directional tilt about multiple axes.

Garcia, Ernest J. (Albuquerque, NM)

2001-04-24T23:59:59.000Z

27

Hidden force floating ice  

E-Print Network [OSTI]

Because of the segmental specific-heat disparity of the hydrogen bond (O:H-O) and the Coulomb repulsion between oxygen ions, cooling elongates the O:H-O bond at freezing by stretching its containing angle and shortening the H-O bond with an association of larger O:H elongation, which makes ice less dense than water, allowing it to float.

Chang Q. Sun

2015-01-17T23:59:59.000Z

28

Motion of floating wind turbines.  

E-Print Network [OSTI]

?? Motion of floating wind turbines has been studied. A literature study on different concepts and what tools are available for simulating them is presented. (more)

Linde, Brge

2010-01-01T23:59:59.000Z

29

Floating solar pool heater  

SciTech Connect (OSTI)

A floating solar heater for swimming pools is disclosed which includes a top cover, a vertical outer side wall with inclined inner side wall segments connected thereto, an outside rim and a bottom wall. The inner side wall segments are octagonal, coated with light reflective material, and aid in reflecting the sun's rays to heat the space inside the walls formed by the cover which dead air space also provides for floatation of the heater. The bottom wall is heated by direct sun inpingement and by the air in contact with it and is formed of a material having high heat conductivity.

McCluskey, J.E.

1981-08-18T23:59:59.000Z

30

MHK Technologies/Float Wave Electric Power Station | Open Energy  

Open Energy Info (EERE)

Wave Electric Power Station Wave Electric Power Station < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Float Wave Electric Power Station.jpg Technology Profile Primary Organization Applied Technologies Company Ltd Technology Resource Click here Wave Technology Type Click here Point Absorber - Floating Technology Readiness Level Click here TRL 5 6 System Integration and Technology Laboratory Demonstration Technology Description The module of FWEPS is an oblong axisymmetrical capsule float which is located on the sea surface Inside the capsule there is a mechanical wave energy converter consisting of an oscillatory system and drive and an electric generator and energy accumulator Under the wave effect the capsule float and inner oscillatory system of the mechanical converter are in continuous oscillatory motion while the drive engaged with the system provides a continuous turn for the electric generator

31

Floating Silicon Method  

SciTech Connect (OSTI)

The Floating Silicon Method (FSM) project at Applied Materials (formerly Varian Semiconductor Equipment Associates), has been funded, in part, by the DOE under a Photovoltaic Supply Chain and Cross Cutting Technologies grant (number DE-EE0000595) for the past four years. The original intent of the project was to develop the FSM process from concept to a commercially viable tool. This new manufacturing equipment would support the photovoltaic industry in following ways: eliminate kerf losses and the consumable costs associated with wafer sawing, allow optimal photovoltaic efficiency by producing high-quality silicon sheets, reduce the cost of assembling photovoltaic modules by creating large-area silicon cells which are free of micro-cracks, and would be a drop-in replacement in existing high efficiency cell production process thereby allowing rapid fan-out into the industry.

Kellerman, Peter

2013-12-21T23:59:59.000Z

32

Electrically floating, near vertical incidence, skywave antenna  

DOE Patents [OSTI]

An Electrically Floating, Near Vertical Incidence, Skywave (NVIS) Antenna comprising an antenna element, a floating ground element, and a grounding element. At least part of said floating ground element is positioned between said antenna element and said grounding element. The antenna is separated from the floating ground element and the grounding element by one or more electrical insulators. The floating ground element is separated from said antenna and said grounding element by one or more electrical insulators.

Anderson, Allen A.; Kaser, Timothy G.; Tremblay, Paul A.; Mays, Belva L.

2014-07-08T23:59:59.000Z

33

Dynamic analysis of a 5 megawatt offshore floating wind turbine  

E-Print Network [OSTI]

for floating turbines [4]. ..15 Figure 3.1: Floating turbine degrees of freedom [the motion of a 5 MW floating turbine subjected to ocean

Harriger, Evan Michael

2011-01-01T23:59:59.000Z

34

Flexible dynamics of floating wind turbines  

E-Print Network [OSTI]

This work presents Tower Flex, a structural dynamics model for a coupled analysis of offshore floating wind turbines consisting of a tower, a floating platform and a mooring system. In this multi-body, linear frequency-domain ...

Luypaert, Thomas (Thomas J.)

2012-01-01T23:59:59.000Z

35

Floating Robots Track Water Flow With Smartphones  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Floating Robots Track Water Flow, Stream Data via Smartphones Floating Robots Track Water Flow, Stream Data via Smartphones May 9, 2012 | Tags: Carver Jon Bashor, Jbashor@lbl.gov,...

36

Life-cycle cost analysis of floating offshore wind farms  

Science Journals Connector (OSTI)

Abstract The purpose of this article is to put forward a methodology in order to evaluate the Cost Breakdown Structure (CBS) of a Floating Offshore Wind Farm (FOWF). In this paper CBS is evaluated linked to Life-Cycle Cost System (LCS) and taking into account each of the phases of the FOWF life cycle. In this sense, six phases will be defined: definition, design, manufacturing, installation, exploitation and dismantling. Each and every one of these costs can be subdivided into different sub-costs in order to obtain the key variables that run the life-cycle cost. In addition, three different floating platforms will be considered: semisubmersible, Tensioned Leg Platform (TLP) and spar. Several types of results will be analysed according to each type of floating platform considered: the percentage of the costs, the value of the cost of each phase of the life-cycle and the value of the total cost in each point of the coast. The results obtained allow us to become conscious of what the most important costs are and minimize them, which is one of the most important contributions nowadays. It will be useful to improve the competitiveness of floating wind farms in the future.

Castro-Santos Laura; Diaz-Casas Vicente

2014-01-01T23:59:59.000Z

37

Energy Solution for Floating LNG Production System.  

E-Print Network [OSTI]

?? This report considers different energy solutions for a floating LNG production vessel. The two alternatives analyzed are gas turbine and steam turbine. In addition (more)

Andersen, Magnus Nordahl

2012-01-01T23:59:59.000Z

38

Dynamic Response of Floating Wind Turbines.  

E-Print Network [OSTI]

?? In this thesis the extreme values of tension in the mooring lines on Hywind Demo is investigated. Hywind Demo is a floating wind turbine (more)

Neuenkirchen God, Sjur

2013-01-01T23:59:59.000Z

39

MHK Technologies/Floating absorber | Open Energy Information  

Open Energy Info (EERE)

absorber absorber < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Floating absorber.jpg Technology Profile Primary Organization Euro Wave Energy Technology Resource Click here Wave Technology Type Click here Point Absorber - Floating Technology Readiness Level Click here TRL 1 3 Discovery Concept Def Early Stage Dev Design Engineering Technology Description The main module consists of Two drive wheels on each side of the vertical running rod which always move in the opposite direction A unique connection of two camclutches which operate such that at all time the correct rotating direction in one of the drive wheels run the generator Generator and buoyancy elements Technology Dimensions Device Testing Date Submitted 27:29.6

40

Vertical pump with free floating check valve  

DOE Patents [OSTI]

A vertical pump with a bottom discharge having a free floating check valve isposed in the outlet plenum thereof. The free floating check valve comprises a spherical member with a hemispherical cage-like member attached thereto which is capable of allowing forward or reverse flow under appropriate conditions while preventing reverse flow under inappropriate conditions.

Lindsay, Malcolm (O'Hara Township, Allegheny County, PA)

1980-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "quadrillion floating point" 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

EA-1792: University of Maine's Deepwater Offshore Floating Wind...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

: University of Maine's Deepwater Offshore Floating Wind Turbine Testing and Demonstration Project, Gulf of Maine EA-1792: University of Maine's Deepwater Offshore Floating Wind...

42

Parametric design of floating wind turbines  

E-Print Network [OSTI]

As the price of energy increases and wind turbine technology matures, it is evident that cost effective designs for floating wind turbines are needed. The next frontier for wind power is the ocean, yet development in near ...

Tracy, Christopher (Christopher Henry)

2007-01-01T23:59:59.000Z

43

Advanced controls for floating wind turbines  

E-Print Network [OSTI]

Floating Offshore Wind Turbines (FOWT) is a technology that stands to spearhead the rapid growth of the offshore wind energy sector and allow the exploration of vast high quality wind resources over coastal and offshore ...

Casanovas, Carlos (Casanovas Bermejo)

2014-01-01T23:59:59.000Z

44

MHK Technologies/IVEC Floating Wave Power Plant | Open Energy Information  

Open Energy Info (EERE)

IVEC Floating Wave Power Plant IVEC Floating Wave Power Plant < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage IVEC Floating Wave Power Plant.jpg Technology Profile Primary Organization Ivec Pty Ltd Technology Resource Click here Wave Technology Readiness Level Click here TRL 7 8 Open Water System Testing Demonstration and Operation Technology Description FWP design is based on an array of linked OWC s or chambers Similar to the cylinders of a combustion engine each FWP chamber has inlet low pressure flaps valves and outlet high pressure flaps valves As a wave passes through the FWP the water level and thus the air pressure within each chamber oscillates depending on its position within the wave cycle Mooring Configuration single point

45

Modifications in the Technical Specifications: Dual piston in series pump with servo-controlled variable stroke drive, floating pistons is with specs  

E-Print Network [OSTI]

Modifications in the Technical Specifications: Pump: Dual piston in series pump with servo-controlled variable stroke drive, floating pistons is with specs mentioned below are acceptable Set points 0.001 - 10

Bhalla, Upinder S.

46

Floating Windfarms Corporation | Open Energy Information  

Open Energy Info (EERE)

Windfarms Corporation Windfarms Corporation Jump to: navigation, search Name Floating Windfarms Corporation Place Houston, Texas Zip 77060 Sector Wind energy Product Texas-based offshore wind power developer that uses floating and non-floating vertical axis wind turbines to generate power. Coordinates 29.76045°, -95.369784° 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":29.76045,"lon":-95.369784,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

47

Dynamic analysis of a 5 megawatt offshore floating wind turbine  

E-Print Network [OSTI]

1985. 23. Hau, E. Wind Turbines: Fundamentals, Technologies,for Floating Offshore Wind Turbines. Tech. no. NREL/CP-500-Full-scale Floating Wind Turbine." Statoil, 14 Oct. 2009.

Harriger, Evan Michael

2011-01-01T23:59:59.000Z

48

Sandia National Laboratories: Study Compares Floating-Platform...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

ClimateECEnergyStudy Compares Floating-Platform Options for Offshore Vertical-Axis Wind Turbines Study Compares Floating-Platform Options for Offshore Vertical-Axis Wind Turbines...

49

The Thermodynamic and Cost Benefits of Floating Cooling Systems  

E-Print Network [OSTI]

. The application of a floating cooling concept to evaporative heat rejection systems can have significant impact on improving plant performance. The floating cooling concept refers to the optimization of yearly plant output and energy consumption by taking...

Svoboda, K. J.; Klooster, H. J.; Johnnie, D. H., Jr.

1983-01-01T23:59:59.000Z

50

Dynamic analysis of a 5 megawatt offshore floating wind turbine  

E-Print Network [OSTI]

5-MW Reference Wind Turbine for Offshore System Development.for Floating Offshore Wind Turbines. Tech. no. NREL/CP-500-a Spar-type Floating Offshore Wind Turbine. Thesis. TU Delft

Harriger, Evan Michael

2011-01-01T23:59:59.000Z

51

Improving the performance of floating solar pool covers  

SciTech Connect (OSTI)

Experimental and analytical analyses are presented for the evaluation of heat transfer through floating solar swimming pool covers. Two improved floating solar swimming pool cover designs are proposed and investigated in this paper. The results conclusively show that both new cover designs should have significantly better performance than conventional floating solar swimming pool covers.

Cole, M.A.; Lowrey, P. (San Diego State Univ., CA (United States). Dept. of Mechanical Engineering)

1992-11-01T23:59:59.000Z

52

Free Floating Atmospheric Pressure Ball Plasmas  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Free-Floating Atmospheric Pressure Ball Plasmas Free-Floating Atmospheric Pressure Ball Plasmas G. A. Wurden, Z. Wang, C. Ticos Los Alamos National Laboratory L Al NM 87545 USA Los Alamos, NM 87545 USA C. J. v. Wurden Los Alamos High School L Al NM 87544 Los Alamos, NM 87544 Presented at the PPPL Colloquium Sept. 17, 2008 U N C L A S S I F I E D Operated by the Los Alamos National Security, LLC for the DOE/NNSA LA-UR-08-06284 Outline of this talk *A discussion of ball lightning reports in nature *How can ball plasmas be made in the laboratory? *Detailed experiments on long lived free floating *Detailed experiments on long-lived free-floating atmospheric pressure ball plasmas C i f l b b ll l i h "b ll *Comparison of laboratory ball plasmas with "ball lightning" *Summary U N C L A S S I F I E D Operated by the Los Alamos National Security, LLC for the DOE/NNSA

53

MHK Technologies/Hybrid Float | Open Energy Information  

Open Energy Info (EERE)

Float Float < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Hybrid Float.jpg Technology Profile Primary Organization PerpetuWave Power Pty Ltd Technology Resource Click here Wave Technology Type Click here Attenuator Technology Readiness Level Click here TRL 1 3 Discovery Concept Def Early Stage Dev Design Engineering Technology Description Elongated floats operate parallel to the wave fronts so that maximum energy extraction from the waves is possible by the large cross sectional area of the floats to be immersed in a wave front at once and thence moved upwards with the wave A further major feature of the Technology is the motion of the floats that due to the trailing arm type design move backwards as well as upwards so that the energy in the moving water and of any breaking waves on the floats is transferred to useable energy of the float by forcing the floats backwards as well as upwards This motion mimics the motion of an unattached float on the surface of the water as waves pass This is unique to our technology and combined with the large cross sectional area offered by the float design in the highest pulse loading possible This is repeated a number of times as a wave passes through with a resultant optimum energy extraction from the wave Below the vessel are fixed horizontal staliser plates that limit the r

54

Can Oil Float Completely Submerged in Water?  

E-Print Network [OSTI]

Droplet formation in a system of two or more immiscible fluids is a celebrated topic of research in the fluid mechanics community. In this work, we propose an innovative phenomenon where oil when injected drop-wise into a pool of water moves towards the air-water interface where it floats in a fully submerged condition. The configuration, however, is not stable and a slight perturbation to the system causes the droplet to burst and float in partially submerged condition. The droplet contour is analyzed using edge detection. Temporal variation of a characteristic length of the droplet is analyzed using MATLAB image processing. The constraint of small Bond Number established the assumption of lubrication regime in the thin gap. A brief theoretical formulation also showed the temporal variation of the gap thickness

Nath, Saurabh; Chatterjee, Souvick

2013-01-01T23:59:59.000Z

55

Argo at PMEL: Intro http://floats.pmel.noaa.gov  

E-Print Network [OSTI]

, CTD -Check pneumatics -Replace batteries: alkaline -> lithium, increases float longevity -Check deployed in December 2007 �APEX APF-8 air pump limitation software -Prevents excess p

56

Floating Solar Chimney Technology: A Solar Proposal for China  

Science Journals Connector (OSTI)

The Floating Solar Chimney (FSC) Technology Power Plants, are made... A large solar collector with a transparent roof that warms the air...

Christos Papageorgiou

2009-01-01T23:59:59.000Z

57

NREL: Wind Research - NREL Analyzes Floating Offshore Wind Technology...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

NREL Analyzes Floating Offshore Wind Technology for Statoil November 6, 2014 NREL engineers traveled to Oslo, Norway, to meet with Statoil representatives regarding NREL's analysis...

58

NREL: Technology Transfer - NREL Analyzes Floating Offshore Wind...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

NREL Analyzes Floating Offshore Wind Technology for Statoil November 6, 2014 NREL engineers traveled to Oslo, Norway, to meet with Statoil representatives regarding NREL's analysis...

59

Evaluation of an approximate method for incorporating floating docks in harbor wave prediction models  

E-Print Network [OSTI]

coastal domains. However, floating structures such as floating breakwaters and docks are often encountered in the modeling domain. This makes the problem locally 3- dimensional. Hence it is problematic to incorporate a floating structure into the 2-d model...

Tang, Zhaoxiang

2005-11-01T23:59:59.000Z

60

A SIMULATION MODEL FOR FLOATING-GATE MOS SYNAPSE TRANSISTORS  

E-Print Network [OSTI]

A SIMULATION MODEL FOR FLOATING-GATE MOS SYNAPSE TRANSISTORS Kambiz Rahimi, Chris Diorio, Cecilia, Seattle, Washington ABSTRACT We propose an empirical simulation model for p-channel floating-gate MOS and accurate simulation model for the synaptic devices, many of these circuits were designed using equation

Diorio, Chris

Note: This page contains sample records for the topic "quadrillion floating point" 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

Floating oil production unit slated in small field off Gabon  

SciTech Connect (OSTI)

This paper reports on the first U.S. tanker converted to a floating production, storage, and offloading (FPSO) unit which takes up station in Gombe-Beta field off Gabon by Dec. 1. FPSO Ocean Producer will work under a 3 year, day rate contract let late in 1990 by Amoco-Gabon Bombe Marin co., a unit of Amoco Production Co. (OGJ, Dec. 24, 1990, p. 27). Gombe-Beta field is in the Atlantic Ocean about 70 miles south of Port Gentil, Gabon. Ocean Producer will be moored in 50 ft of water 3.7 miles off Gabon, with Bombe-Beta's unmanned production platform about 820 ft astern. The vessel will be held in position by a disconnectable, asymmetric, six point, spread mooring system, It is owned and operated by Oceaneering International Services Ltd. (OISL). Affiliate Oceaneering Production Systems (OPS) converted the 78,061 dwt oil tanker MT Baltimore Sea at a capital cost of $25 million at Gulf Copper Manufacturing Corp.'s Port Arthur, Tex., shipyard. Both companies are units of Oceaneering International Inc., Houston. OPS the Ocean Producer's use in Gombe-Beta field is the shallowest water FPSO application in the world. Amoco-Gabon chose an FPSO production system for Gombe-Beta because it expects the remote field to have a short economic life, and the oil requires extensive processing.

Not Available

1991-10-14T23:59:59.000Z

62

Float level switch for a nuclear power plant containment vessel  

DOE Patents [OSTI]

This invention is a float level switch used to sense rise or drop in water level in a containment vessel of a nuclear power plant during a loss of coolant accident. The essential components of the device are a guide tube, a reed switch inside the guide tube, a float containing a magnetic portion that activates a reed switch, and metal-sheathed, ceramic-insulated conductors connecting the reed switch to a monitoring system outside the containment vessel. Special materials and special sealing techniques prevent failure of components and allow the float level switch to be connected to a monitoring system outside the containment vessel.

Powell, James G. (Clifton Park, NY)

1993-01-01T23:59:59.000Z

63

Float level switch for a nuclear power plant containment vessel  

DOE Patents [OSTI]

This invention is a float level switch used to sense rise or drop in water level in a containment vessel of a nuclear power plant during a loss of coolant accident. The essential components of the device are a guide tube, a reed switch inside the guide tube, a float containing a magnetic portion that activates a reed switch, and metal-sheathed, ceramic-insulated conductors connecting the reed switch to a monitoring system outside the containment vessel. Special materials and special sealing techniques prevent failure of components and allow the float level switch to be connected to a monitoring system outside the containment vessel. 1 figures.

Powell, J.G.

1993-11-16T23:59:59.000Z

64

EA-1792: University of Maine's Deepwater Offshore Floating Wind Turbine  

Broader source: Energy.gov (indexed) [DOE]

EA-1792: University of Maine's Deepwater Offshore Floating Wind EA-1792: University of Maine's Deepwater Offshore Floating Wind Turbine Testing and Demonstration Project, Gulf of Maine EA-1792: University of Maine's Deepwater Offshore Floating Wind Turbine Testing and Demonstration Project, Gulf of Maine Summary This EA evaluates the environmental impacts of a proposal to support research on floating offshore wind turbine platforms. This project would support the mission, vision, and goals of DOE's Office of Energy Efficiency and Renewable Energy Wind and Water Power Program to improve performance, lower costs, and accelerate deployment of innovative wind power technologies. Development of offshore wind energy technologies would help the nation reduce its greenhouse gas emissions, diversify its energy supply, provide cost-competitive electricity to key coastal regions, and

65

An economic analysis of Floating Liquefied Natural Gas (FLNG)  

E-Print Network [OSTI]

This report includes a discussion of the potential production of stranded natural gas reserves through the implementation of Floating Liquefied Natural Gas (FLNG) in a world of growing energy demand followed by an analysis ...

Marmolejo, Phillip Christian

2014-01-01T23:59:59.000Z

66

Energy Savings from Floating Head Pressure in Ammonia Refrigeration Systems  

E-Print Network [OSTI]

This paper presents case studies of two moderately sized ammonia refrigeration systems retrofitted for floating head pressure control. It also presents a parametric analysis to assist in selecting appropriate pressures in an ammonia refrigeration...

Barrer, P. J.; Jones, S. M.

67

Coupled Dynamic Analysis of Multiple Unit Floating Offshore Wind Turbine  

E-Print Network [OSTI]

MUFOWT analysis tool is able to compute any type of floating platform with various kinds of horizontal axis wind turbines (HAWT). Individual control of each turbine is also available and the different structural properties of tower and blades can...

Bae, Yoon Hyeok

2013-04-23T23:59:59.000Z

68

Dynamic analysis of a 5 megawatt offshore floating wind turbine  

E-Print Network [OSTI]

September 2007. 5. "Hywind the Worlds First Full-scaleOffshore/Hywind/Pages/HywindPuttingWindPowerToTheTest. aspx4 Figure 1.3: Hywind concept floating wind turbine [

Harriger, Evan Michael

2011-01-01T23:59:59.000Z

69

Floating type ocean wave power station equipped with hydroelectric unit  

Science Journals Connector (OSTI)

The authors have invented the unique ocean wave power station, which is composed of the floating ... wave pitch and the counter-rotating type wave power unit, its runners are submerged in the ... as requested, be...

Shun Okamoto; Toshiaki Kanemoto; Toshihiko Umekage

2013-10-01T23:59:59.000Z

70

MHK Technologies/Floating anchored OTEC plant | Open Energy Information  

Open Energy Info (EERE)

anchored OTEC plant anchored OTEC plant < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Floating anchored OTEC plant.jpg Technology Profile Primary Organization LAUSDEO Incorporated Technology Resource Click here OTEC Technology Type Click here OTEC - Closed Cycle Technology Readiness Level Click here TRL 4 Proof of Concept Technology Description Anchored floating OTEC plant Small volume above ocean surface so that device can avoid damage due to severe weather Water depth must exceed 600 meters Prefer to use power line to transmit electricity to shore facility Can use electrolysis to produce hydrogen and transport hydrogen to floating or shore facility Mooring Configuration The preferred mooring configuration is gravity base with three bottom weights The weights can be at depths up to 3000 meters

71

MHK Technologies/Floating wave Generator | Open Energy Information  

Open Energy Info (EERE)

Generator Generator < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Floating wave Generator.jpg Technology Profile Primary Organization Green Energy Corp Technology Resource Click here Wave Technology Type Click here Attenuator Technology Readiness Level Click here TRL 1 3 Discovery Concept Def Early Stage Dev Design Engineering Technology Description The Floating Wave Powered Generator is an attenuator that uses three pontoons that pivot on rigid arms as the wave passes driving gears that turn a generator Technology Dimensions Device Testing Date Submitted 45:12.2 << Return to the MHK database homepage Retrieved from "http://en.openei.org/w/index.php?title=MHK_Technologies/Floating_wave_Generator&oldid=681577"

72

The Stiller-Smith Engine: Floating gear analysis  

SciTech Connect (OSTI)

The Stiller-Smith Engine employs a non-standard gear train and as such requires a closer examination of the design and sizing of the gears. To accomplish this the motion of the Stiller-Smith gear train is compared to more familiar arrangements. The results of a kinematic and dynamic analysis introduce the irregular forces that the gears are subjected to. The ''floating'' or ''trammel'' gear is examined more closely, first stochastically and then with finite element analysis. This pinpoints high stress concentrations on the gear and where they occur during the engine cycle. The configuration considered is an output shaft, negligible idler gear forces, and floating gear pins that are part of the connecting rods rather than the floating gear. Various loading techniques are discussed with possible ramifications of each.

Craven, R.; Smith, J.E.; Butler, S.

1987-01-01T23:59:59.000Z

73

Selection of deepwater floating oil platform based on grey correlation  

Science Journals Connector (OSTI)

Abstract To select a suitable floating oil platform for a given deepwater oilfield, a method based on grey-correlation theory was proposed and verified. By analyzing factors that may affect selection of deepwater platform, thirteen main factors were chosen. This article also summed up the statistics on 65 deepwater floating platforms (including tension leg platform, deep-draft column type platform, semi-submersible platform, and floating storage mining and unloading device) performing well in the world. With a deepwater oilfield to be developed as a sample, the application of the method was illustrated: Considering the factor series of the given oilfield to be developed as referent series, the relevance between referent series and factor series of each platform in statistics was calculated with grey-correlation analysis, and the optimal platform was identified as the one that had the highest relevance. Two examples proved the feasibility and reliability of the method.

Dongfeng MAO; Menglan DUAN; Xinzhong LI; Junwei SU; Yingying WANG

2013-01-01T23:59:59.000Z

74

Prediction and measurement of the rotordynamic response of an automotive turbocharger with floating ring bearings  

E-Print Network [OSTI]

of lubricant heating and bearing clearance changes due to bearing power consumption. The floating ring bearing analysis provides both floating ring speeds and bearing force coefficients for use in a linear rotordynamic model. The linear rotordynamic...

Kerth, Jason Michael

2012-06-07T23:59:59.000Z

75

Measurement of Turbulent Kinetic Energy Dissipation Rate with a Lagrangian Float  

Science Journals Connector (OSTI)

This study tests the ability of a neutrally buoyant float to estimate the dissipation rate of turbulent kinetic energy ? from its vertical acceleration spectrum using an inertial subrange method. A Lagrangian float was equipped with a SonTek ...

Ren-Chieh Lien; Eric A. D'Asaro

2006-07-01T23:59:59.000Z

76

Development of a floating piston expander control algorithm for a Collins-type cryocooler  

E-Print Network [OSTI]

The multi-stage Collins-type cryocooler uses a floating piston design for the working fluid expansion in each stage. The piston floats between a cold volume, where the working fluid is expanded, and a warm volume. The ...

Hogan, Jake (Jake R.)

2012-01-01T23:59:59.000Z

77

Mooring Line Modelling and Design Optimization of Floating Offshore Wind Turbines  

E-Print Network [OSTI]

Mooring Line Modelling and Design Optimization of Floating Offshore Wind Turbines by Matthew Thomas Mooring Line Modelling and Design Optimization of Floating Offshore Wind Turbines by Matthew Thomas Jair was coupled to the floating wind turbine simulator FAST. The results of the comparison study indicate the need

Victoria, University of

78

Floated Catalyst CVD Generation of Single-Walled Carbon Nanotubes from Alcohol  

E-Print Network [OSTI]

Floated Catalyst CVD Generation of Single-Walled Carbon Nanotubes from Alcohol Shigeo Maruyama to other configuration, a floated catalyst type generation of SWNTs. Using ferrocene as a precursor of floated iron catalyst clusters, high-purity SWNTs were generated from alcohol. Mist of ferrocene ethanol

Maruyama, Shigeo

79

Conceptual Design of Floating Wind Turbines with Large-Amplitude Motion  

E-Print Network [OSTI]

of spar-type floating offshore wind turbines is investigated in detail. Three conceptual designs based for siting offshore wind turbines beyond sight of land, where waters tend to be deeper, and use of floating importance. The first full-scale offshore floating wind turbine in the world, Hywind, has been installed

Sweetman, Bert

80

Intermediate-depth Circulation of the Indian and South Pacific Oceans Measured by Autonomous Floats  

E-Print Network [OSTI]

Intermediate-depth Circulation of the Indian and South Pacific Oceans Measured by Autonomous Floats of the World Ocean Circulation Experiment, 306 autonomous floats were deployed in the tropical and South autonomous floats that are not acoustically tracked, but rather surface at regular intervals to be located by

Davis, Russ

Note: This page contains sample records for the topic "quadrillion floating point" 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

MHK Technologies/Ocean Treader floating | Open Energy Information  

Open Energy Info (EERE)

Treader floating Treader floating < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Ocean Treader floating.jpg Technology Profile Primary Organization Green Ocean Energy Ltd Project(s) where this technology is utilized *MHK Projects/Development of Ocean Treader Technology Resource Click here Wave Technology Type Click here Attenuator Technology Readiness Level Click here TRL 4: Proof of Concept Technology Description The Ocean Treader is comprised of two sponsons at the fore and aft of the device and a spar buoy in the center. As a wave passes along the device, first the fore sponson lifts and falls, then the spar buoy, and then the aft sponson, respectively. The relative motion between these three floating bodies is harvested by hydraulic cylinders mounted between the tops of the arms and the spar buoy. The cylinders pressurize hydraulic fluid that spins hydraulic motors and an electric generator. The electricity is exported via a cable piggy-backed to the anchor cable. Ocean Treader is designed to passively weather-vane to face the wave direction; and in addition, the device has active onboard adjustment to allow for offset due to the effects of current.

82

Floating Offshore Wind Technology Generating Resources Advisory Committee  

E-Print Network [OSTI]

Floating Offshore Wind Technology Jeff King Generating Resources Advisory Committee May 28, 2014 1 resource Offshore technology Prototypes and projects Cost Proposed 7th Plan Treatment 2 #12;Why technology transfer from offshore oil & gas industry On-shore fabrication & assembly (assembled unit towed

83

Coupled dynamic analysis of floating offshore wind farms  

E-Print Network [OSTI]

it is economically feasible and technologically manageable. So far, most of the offshore wind farm research has been limited to fixed platforms in shallow-water areas. In the water depth deeper than 30m, however, floating-type wind farms tend to be more feasible...

Shim, Sangyun

2009-05-15T23:59:59.000Z

84

Induction arrows from offshore floating magnetometers using land reference data  

Science Journals Connector (OSTI)

......general location is the Murray Basin, in the vicinity of Mildura...seawater in the Great Australian Bight and Southern Ocean. In fact...open ocean, Great Australian Bight As a further trial of this technique...from land (such as the Murray Basin sites) to a magnetometer floating......

A. P. Hitchman; F. E. M. Lilley; P. R. Milligan

2000-02-01T23:59:59.000Z

85

MHK Technologies/Trondheim Point Absorber | Open Energy Information  

Open Energy Info (EERE)

Trondheim Point Absorber Trondheim Point Absorber < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Trondheim Point Absorber.jpg Technology Profile Primary Organization Norwegian University of Science and Technology CONWEC AS Technology Resource Click here Wave Technology Type Click here Point Absorber - Floating Technology Readiness Level Click here TRL 1 3 Discovery Concept Def Early Stage Dev Design Engineering Technology Description The floating buoy can oscillate along a strut that at its lower end is connected to a universal joint on an anchor on the sea bed The water depth which depends on the tide is in the range of 4 to 7 m On the top of the hull the latching mechanism and one of the guiding roller units are visible As the bottom of the hull is open sea water is flowing into and out from an inner chamber where the water surface acts as the piston of an air pump

86

MHK Technologies/Floating Duck Type Device | Open Energy Information  

Open Energy Info (EERE)

Type Device Type Device < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Floating Duck Type Device.jpg Technology Profile Primary Organization Guangzhou Institute of Energy Conversion Technology Readiness Level Click here TRL 4 Proof of Concept Technology Description Guangzhou Institute of Energy Conversion GIEC of Chinese Academy of Sciences CAS plans to build an isolated power system with renewable energy on Dawanshan Island Guangdong Province before August 2012 with total installed capacity of 500kW including 300kW from wave energy device and 200kW from wind turbine The design of 100kW floating duck type device charging process and special transporting boat has been completed and the scale prototype is testing Technology Dimensions

87

Topsides equipment, operating flexibility key floating LNG design  

SciTech Connect (OSTI)

Use of a large-scale floating liquefied natural gas (LNG) plant is an economical alternative to an onshore plant for producing from an offshore field. Mobil Technology Co., Dallas, has advanced a design for such a plant that is technically feasible, economical, safe, and reliable. Presented were descriptions of the general design basis, hull modeling and testing, topsides and storage layouts, and LNG offloading. But such a design also presents challenges for designing topsides equipment in an offshore environment and for including flexibility and safety. These are covered in this second article. Mobil`s floating LNG plant design calls for a square concrete barge with a moon-pool in the center. It is designed to produce 6 million tons/year of LNG with up to 55,000 b/d of condensate from 1 bcfd of raw feed gas.

Yost, K.; Lopez, R.; Mok, J. [Mobil E and P Technology Co., Dallas, TX (United States)

1998-03-09T23:59:59.000Z

88

Freely floating structures trapping time-harmonic water waves (revisited)  

E-Print Network [OSTI]

We study the coupled small-amplitude motion of the mechanical system consisting of infinitely deep water and a structure immersed in it. The former is bounded above by a free surface, whereas the latter is formed by an arbitrary finite number of surface-piercing bodies floating freely. The mathematical model of time-harmonic motion is a spectral problem in which the frequency of oscillations serves as the spectral parameter. It is proved that there exist axisymmetric structures consisting of $N \\geq 2$ bodies; every structure has the following properties: (i) a time-harmonic wave mode is trapped by it; (ii) some of its bodies (may be none) are motionless, whereas the rest of the bodies (may be none) are heaving at the same frequency as water. The construction of these structures is based on a generalization of the semi-inverse procedure applied earlier for obtaining trapping bodies that are motionless although float freely.

Nikolay Kuznetsov; Oleg Motygin

2014-10-22T23:59:59.000Z

89

Transient thermal behavior of stratospheric balloons at float conditions  

Science Journals Connector (OSTI)

The prediction of the thermal behavior of stratospheric balloons under varying environmental conditions is one of the key issues in the design and flight test of balloons. In this paper, a three-dimensional transient thermal model is developed to predict the thermal behavior of spherical stratospheric balloons. The diurnal variations of the skin and lifting gas temperatures at float conditions are discussed in detail. The further studies on the thermal behavior of stratospheric balloons are presented also.

Xin-Lin Xia; De-Fu Li; Chuang Sun; Li-Ming Ruan

2010-01-01T23:59:59.000Z

90

Definition: Point Absorber | Open Energy Information  

Open Energy Info (EERE)

Point Absorber Point Absorber Jump to: navigation, search Dictionary.png Point Absorber Wave energy capture device, with principal dimension relatively small compared to the wavelength, and is able to capture energy from a wave front greater than the physical dimension of the device. There are floating and submerged models.[1] Related Terms Wave power; PowerBouy References ↑ http://en.wikipedia.org/wiki/Wave_power Poi LikeLike UnlikeLike You like this.Sign Up to see what your friends like. ntabsorber.jpg Example of a Point Absorber A submerged pressure differential wave energy capturing device, which can be considered a fully submerged point absorber. A pressure differential is induced within the device as the wave passes, driving a fluid pump to create mechanical energy. Retrieved from

91

Development of mid-scale and floating LNG facilities  

SciTech Connect (OSTI)

The development of large-scale base load LNG facilities has dominated the process industry for decades. However, in many areas of the world, base load facilities are not feasible due to inadequate reserves. Mid-scale facilities can be economically attractive in certain locations and, in fact, have several advantages which aid in their development. The PRICO II LNG liquefaction process offers a process configuration which fits well with these developments. The process has been used in a range of facility sizes from base load to peak shaving applications. In addition to onshore facilities, floating liquefaction facilities can be developed on barges or tankers to handle mid-scale to large scale LNG production. Concepts for several sizes and configurations of floating facilities have been developed using the PRICO II process integrated into a total production, liquefaction, and load-out system. This paper covers the PRICO process concept, application areas and facility configurations which are currently being developed for mid-scale and floating LNG facilities.

Price, B.C.; Mortko, R.A. [Black and Veatch Pritchard, Inc., Overland Park, KS (United States)

1998-12-31T23:59:59.000Z

92

Absolute Factorization of Bivariate Polynomials with Floating Point Coe cients Andr Galligo and Stephen M. Watt  

E-Print Network [OSTI]

and Stephen M. Watt University of Nice-Sophia Antipolis Given a polynomial px y of degree d and complex oating

Watt, Stephen M.

93

Multi-Day Float Plan Vessel: Cape Horn Klamath Kayaks Mussel Point Achilles Other __________________  

E-Print Network [OSTI]

in #12;BODEGA MARINE LAB BOATING EMERGENCY CONTACT LIST BML Main Office 707-875-2211 during business-762-6372 (cell) DAN - Diver Alert Network 919-684-9111 BODEGA MARINE LAB EMERGENCY RESPONSE TEAM 1. Steve Neil. Call USCG ­ VHF Channel 16 a. Same as above b. Request BML notification Ensure ALL persons are wearing

Schladow, S. Geoffrey

94

T-561: IBM and Oracle Java Binary Floating-Point Number Conversion...  

Broader source: Energy.gov (indexed) [DOE]

could enter a repetitive loop, becoming unresponsive. PatchesSoftware Downloads Patch Availability Table IBM has released fixes at the following links: PM32177 ; PM32175 ;...

95

Experimental Wave Tank Test for Reference Model 3 Floating-Point Absorber Wave Energy Converter Project  

SciTech Connect (OSTI)

The U.S. Department of Energy established a reference model project to benchmark a set of marine and hydrokinetic technologies including current (tidal, open-ocean, and river) turbines and wave energy converters. The objectives of the project were to first evaluate the status of these technologies and their readiness for commercial applications. Second, to evaluate the potential cost of energy and identify cost-reduction pathways and areas where additional research could be best applied to accelerate technology development to market readiness.

Yu, Y. H.; Lawson, M.; Li, Y.; Previsic, M.; Epler, J.; Lou, J.

2015-01-01T23:59:59.000Z

96

PowerPoint Presentation  

Broader source: Energy.gov (indexed) [DOE]

th U.S.-China Energy Efficiency Forum th U.S.-China Energy Efficiency Forum Welcoming Remarks David Danielson Assistant Secretary Energy Efficiency and Renewable Energy U.S. Department of Energy Dr. David Danielson, Assistant Secretary The 4th U.S. - China Energy Efficiency Forum 3 - 1 2 3 4 5 6 7 8 1971 1974 1977 1980 1983 1986 1989 1992 1995 1998 2001 2004 2007 2010 U.S. and China : World's Largest Energy Consumers and Emitters Total CO2 from Energy Consumption (Gt) Source: World Bank Indicators. CO2 Emissions from Fuel Combustion (2012 Edition), IEA, Paris. U.S. 5.4 China 7.3 Global Energy Consumption - 100 200 300 400 500 600 Quadrillion Btu Rest of the World 38% 4 0 10 20 30 40 50 60 70 80 90 1980 1985 1990 1995 2000 2005 2010 0 50 100 150 200

97

The Aerodynamics and Near Wake of an Offshore Floating Horizontal Axis Wind Turbine.  

E-Print Network [OSTI]

??Offshore floating wind turbines represent the future of wind energy. However, significant challenges must be overcome before these systems can be widely used. Because of (more)

Sebastian, Thomas

2012-01-01T23:59:59.000Z

98

Biofuels from a Floating Water Weed | U.S. DOE Office of Science...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Biofuels from a Floating Water Weed Biological and Environmental Research (BER) BER Home About Research Facilities Science Highlights Searchable Archive of BER Highlights External...

99

Verification of New Floating Capabilities in FAST v8: Preprint  

SciTech Connect (OSTI)

In the latest release of NREL's wind turbine aero-hydro-servo-elastic simulation software, FAST v8, several new capabilities and major changes were introduced. FAST has been significantly altered to improve the simulator's modularity and to include new functionalities in the form of modules in the FAST v8 framework. This paper is focused on the improvements made for the modeling of floating offshore wind systems. The most significant change was to the hydrodynamic load calculation algorithms, which are embedded in the HydroDyn module. HydroDyn is now capable of applying strip-theory (via an extension of Morison's equation) at the member level for user-defined geometries. Users may now use a strip-theory-only approach for applying the hydrodynamic loads, as well as the previous potential-flow (radiation/diffraction) approach and a hybrid combination of both methods (radiation/diffraction and the drag component of Morison's equation). Second-order hydrodynamic implementations in both the wave kinematics used by the strip-theory solution and the wave-excitation loads in the potential-flow solution were also added to HydroDyn. The new floating capabilities were verified through a direct code-to-code comparison. We conducted a series of simulations of the International Energy Agency Wind Task 30 Offshore Code Comparison Collaboration Continuation (OC4) floating semisubmersible model and compared the wind turbine response predicted by FAST v8, the corresponding FAST v7 results, and results from other participants in the OC4 project. We found good agreement between FAST v7 and FAST v8 when using the linear radiation/diffraction modeling approach. The strip-theory-based approach inherently differs from the radiation/diffraction approach used in FAST v7 and we identified and characterized the differences. Enabling the second-order effects significantly improved the agreement between FAST v8 and the other OC4 participants.

Wendt, F.; Robertson, A.; Jonkman, J.; Hayman, G.

2015-01-01T23:59:59.000Z

100

Motion response of floating structures to regular waves  

Science Journals Connector (OSTI)

Linearized and non-linear methods for analysing motion response of floating structures to regular waves are discussed in this paper. The linearized method is based upon a traditional frequency domain approach, whereas the non-linear method is based upon the time integration method as proposed by Newmark. In addition, a new approximate method is proposed. This method, which employs a Newton-Raphson solution of the equations of motion, is an extension of the linearized method and is therefore valid for near linear systems. These methods are applied to a taut line moored structure; the Aker Tethered Production Platform and to a conventional semi-submersible, the Aker H3.

B.J. Natvig; J.W. Pendered

1980-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "quadrillion floating point" 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

Definition of the Semisubmersible Floating System for Phase II of OC4  

SciTech Connect (OSTI)

Phase II of the Offshore Code Comparison Collaboration Continuation (OC4) project involved modeling of a semisubmersible floating offshore wind system as shown below. This report documents the specifications of the floating system, which were needed by the OC4 participants for building aero-hydro-servo-elastic models.

Robertson, A.; Jonkman, J.; Masciola, M.; Song, H.; Goupee, A.; Coulling, A.; Luan, C.

2014-09-01T23:59:59.000Z

102

Floating hot-melt extruded tablets for gastroretentive controlled drug release system  

E-Print Network [OSTI]

a gastric floating dosage form using the puff ability at the die of a twin-screw extruder. Wei et al. [21Floating hot-melt extruded tablets for gastroretentive controlled drug release system Mamoru Fukuda bicarbonate on the physicochemical properties of controlled release hot- melt extruded (HME) tablets

Peppas, Nicholas A.

103

Simulation of large-amplitude motion of floating wind turbines using conservation of momentum  

E-Print Network [OSTI]

Environmental, aesthetic and political pressures continue to push for siting offshore wind turbines beyond sightSimulation of large-amplitude motion of floating wind turbines using conservation of momentum Lei equations of motion (EOMs) of a floating wind turbine system using the theorem of conservation of angular

Sweetman, Bert

104

Floating Offshore Wind Turbine Dynamics: Large-Angle Motions in Euler-Space  

E-Print Network [OSTI]

Floating Offshore Wind Turbine Dynamics: Large-Angle Motions in Euler-Space Bert Sweetman Texas A offshore wind turbines beyond sight of land, where waters tend to be deeper, and use of floating structures wind turbines in deep water, where environmental forcing could subject the rotor to meaningful angular

Sweetman, Bert

105

Intermediate Zonal Jets in the Tropical Pacific Ocean Observed by Argo Floats* SOPHIE CRAVATTE  

E-Print Network [OSTI]

Intermediate Zonal Jets in the Tropical Pacific Ocean Observed by Argo Floats* SOPHIE CRAVATTE´veloppement, LEGOS, Toulouse, France WILLIAM S. KESSLER National Oceanic and Atmospheric Administration/Pacific Argo float data in the tropical Pacific Ocean during January 2003­August 2011 are analyzed to obtain

Boyer, Edmond

106

Definition of the Floating System for Phase IV of OC3  

SciTech Connect (OSTI)

Phase IV of the IEA Annex XXIII Offshore Code Comparison Collaboration (OC3) involves the modeling of an offshore floating wind turbine. This report documents the specifications of the floating system, which are needed by the OC3 participants for building aero-hydro-servo-elastic models.

Jonkman, J.

2010-05-01T23:59:59.000Z

107

Talking Points  

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

Talking Points Talking Points NATURAL GAS MARKET INTEGRITY: How EIA Helps Presentation by William F. Hederman Congressional Research Service at EIA 30 th Anniversary Conference April 8, 2008 Washington, DC INTRODUCTION 1. Price levels and volatility cause suspicions. 2. Actual integrity and perceived integrity are both important for markets. 3. EIA was created in response to a crisis of confidence in energy market information. CANDIDATE INTEGRITY CRITERIA 1. Transparency 2. Efficiency (gathering, reporting, monitoring data) v. equity 3. Stability/predictability v. dynamism/volatility 4. Clarity (understanding) "DRAFT" TEN COMMANDMENTS/SUGGESTIONS 1. First presented at World Energy Congress, Rome, Nov. 2007 panel on Energy Market Integrity.

108

A floating platform of concrete for offshore wind turbine  

Science Journals Connector (OSTI)

A floating platform concept is introduced in this paper for offshore wind turbine. A vertical cylinder on the top of an elliptical sphere forms the principal configuration of the platform. The analysis of the dynamic performance of an example platform with 5 MW wind turbine by means of the well-established linear theory for the dynamics of marine constructions in waves shows that the platform is able to secure the normal function of the wind turbine in waves up to rough sea state and has the required dynamic performance for survival in extreme waves by adopting a survival ballast condition. An important feature of this concept is that reinforced concrete can be used as cost-efficient construction material so that the service life several times longer than similar steel constructions can be obtained despite of the marine corrosive and erosive environment. Thus this kind of platform can become competitive in the economical sustainable and environment-friendly aspect.

Jianbo Hua

2011-01-01T23:59:59.000Z

109

Hydrodynamics-based floating wind turbine support platform optimization: A basis function approach  

Science Journals Connector (OSTI)

Abstract The floating wind turbine support structure design problem is complicated by conflicting technical objectives and innumerable platform geometry options. Previous support structure optimization studies have been limited in their ability to evaluate the full design space due to their adherence to certain assumptions about the physical platform configuration. The present work is an effort toward developing an alternative form of the support platform optimization problem one that abstracts details of the platform geometry and deals instead with hydrodynamic performance coefficients in order to provide a more complete and intuitive exploration of the design space. A basis function approach, which represents the design space by linearly combining the hydrodynamic performance coefficients of a diverse set of basis platform geometries, was taken as the most straightforward way of physically constraining the platform hydrodynamic performance. Candidate designs are evaluated in the frequency domain using linearized coefficients for the wind turbine, platform, and mooring system dynamics. The platform hydrodynamic coefficients are calculated according to linear hydrodynamic theory. The optimization objective is to minimize the nacelle acceleration under several operating conditions. Optimization results for a slack catenary mooring system indicate the benefits of combining submerged volume with a widely dispersed water plane area. Results for a tension leg mooring system are consistent with conventional TLP designs. The intent is to use these results as starting points for more traditional platform parameter optimization. Examination of the possible physical interpretations of linearly combining basis platform coefficients reveals that certain aspects of this approach may have poor physicality. This points to the need to expand this first attempt with more sophisticated ways of representing the constrained hydrodynamic performance variables.

Matthew Hall; Brad Buckham; Curran Crawford

2014-01-01T23:59:59.000Z

110

EA-1792-S1: University of Maine's Deepwater Offshore Floating Wind Turbine  

Broader source: Energy.gov (indexed) [DOE]

92-S1: University of Maine's Deepwater Offshore Floating Wind 92-S1: University of Maine's Deepwater Offshore Floating Wind Turbine Testing and Demonstration Project - Castine Harbor Test Site EA-1792-S1: University of Maine's Deepwater Offshore Floating Wind Turbine Testing and Demonstration Project - Castine Harbor Test Site SUMMARY This Supplemental EA in a evaluates the environmental impacts of the University of Maine proposal to use Congressionally directed federal funding, from DOE, to deploy, test and retrieve one 1/8-scale floating wind turbine (20kw) prototype in Castine Harbor, offshore of Castine, Maine. This test would be conducted prior to testing at the site 2 miles from Monhegan Island (evaluated under DOE EA-1792). PUBLIC COMMENT OPPORTUNITIES No public comment opportunities at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD

111

Loads Analysis of a Floating Offshore Wind Turbine Using Fully Coupled Simulation: Preprint  

SciTech Connect (OSTI)

This paper presents the use of fully coupled aero-hydro-servo-elastic simulation tools to perform a loads analysis of a 5-MW offshore wind turbine supported by a barge with moorings, one of many promising floating platform concepts.

Jonkman, J. M.; Buhl, M. L., Jr.

2007-06-01T23:59:59.000Z

112

A Comparison of Platform Options for Deep-water Floating Offshore...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

in the design space. The platform designs are based on two existing designs, the OC3 Hywind spar-buoy and Principal Power's WindFloat semi-submersible. These designs are scaled...

113

Floating offshore wind farms : demand planning & logistical challenges of electricity generation  

E-Print Network [OSTI]

Floating offshore wind farms are likely to become the next paradigm in electricity generation from wind energy mainly because of the near constant high wind speeds in an offshore environment as opposed to the erratic wind ...

Nnadili, Christopher Dozie, 1978-

2009-01-01T23:59:59.000Z

114

Multibody Dynamics Using Conservation of Momentum with Application to Compliant Offshore Floating Wind Turbines  

E-Print Network [OSTI]

Environmental, aesthetic and political pressures continue to push for siting off-shore wind turbines beyond sight of land, where waters tend to be deeper, and use of floating structures is likely to be considered. Savings could potentially...

Wang, Lei

2012-10-19T23:59:59.000Z

115

A nonlinear wave load model for extreme and fatigue responses of offshore floating wind turbines  

E-Print Network [OSTI]

Ocean energy is one of the most important sources of alternative energy and offshore floating wind turbines are considered viable and economical means of harnessing ocean energy. The accurate prediction of nonlinear ...

Lee, Sungho, Ph. D. Massachusetts Institute of Technology

2012-01-01T23:59:59.000Z

116

Fluidic lens of floating oil using round-pot chamber based on electrowetting  

Science Journals Connector (OSTI)

This study presents a liquid lens using electrowetting that employs an oil phase floating in between the conducting fluids. The lens shape has double-sided surfaces and operates with a...

Choi, Hyunhwan; Won, Yonghyub

2013-01-01T23:59:59.000Z

117

EA-1992: Funding for Principle Power, Inc., for the WindFloat...  

Energy Savers [EERE]

2: Funding for Principle Power, Inc., for the WindFloat Pacific Offshore Wind Demonstration Project, offshore of Coos Bay, Oregon EA-1992: Funding for Principle Power, Inc., for...

118

Experiment study on FLOATING JACKET: a new concept for deep water platform design  

E-Print Network [OSTI]

As more oil and gas are discovered in deeper water than ever before, the offshore industry has become increasingly interested in the design of advanced offshore production platforms. A new design concept called FLOATING JACKET (FJ) is studied...

Xu, Yufeng

2012-06-07T23:59:59.000Z

119

Project ID: 35011 Title: The Floating Net Pen Transportation System Pilot Project  

E-Print Network [OSTI]

Project ID: 35011 Title: The Floating Net Pen Transportation System Pilot Project Sponsor: Columbia. Principal goals are to assess survival and straying at adulthood. Net pens are proposed as a low cost

120

13.022 Surface Waves and their Interaction With Floating Bodies, Spring 2002  

E-Print Network [OSTI]

Introduces the physics and mathematical modeling of linear and nonlinear surface wave interactions with floating bodies, e.g., ships and offshore platforms. Surface wave theory, including linear and nonlinear effects in a ...

Sclavounos, Paul D.

Note: This page contains sample records for the topic "quadrillion floating point" 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

Travels of a floating space tool. A spacecraft is in a circular orbit ...  

E-Print Network [OSTI]

Travels of a floating space tool. A spacecraft is in a circular orbit 6750 km from the Earth's center of mass (i.e, it is about 250 miles above the surface).

2008-01-22T23:59:59.000Z

122

Hydrodynamics and drive-train dynamics of a direct-drive floating wind turbine  

E-Print Network [OSTI]

Floating wind turbines (FWTs) are considered a new lease of opportunity for sustaining growth from offshore wind energy. In recent years, several new concepts have emerged, with only a few making it to demonstration or ...

Sethuraman, Latha

2014-06-30T23:59:59.000Z

123

A network of floating docks pro-posed by Assistant Professor of  

E-Print Network [OSTI]

A network of floating docks pro- posed by Assistant Professor of Architecture Richard Garber of three vertical turbines on the underside of each dock, generating up to 24 kilowatts of constant energy

Bieber, Michael

124

NREL Computer Models Integrate Wind Turbines with Floating Platforms (Fact Sheet)  

SciTech Connect (OSTI)

Far off the shores of energy-hungry coastal cities, powerful winds blow over the open ocean, where the water is too deep for today's seabed-mounted offshore wind turbines. For the United States to tap into these vast offshore wind energy resources, wind turbines must be mounted on floating platforms to be cost effective. Researchers at the National Renewable Energy Laboratory (NREL) are supporting that development with computer models that allow detailed analyses of such floating wind turbines.

Not Available

2011-07-01T23:59:59.000Z

125

Offshore floating vertical axis wind turbines, dynamics modelling state of the art. part I: Aerodynamics  

Science Journals Connector (OSTI)

Abstract The need to further exploit offshore wind resources has pushed offshore wind farms into deeper waters, requiring the use of floating support structures to be economically sustainable. The use of conventional wind turbines may not continue to be the optimal design for floating applications. Therefore it is important to assess other alternative concepts in this context. Vertical axis wind turbines (VAWTs) are one promising concept, and it is important to first understand the coupled and relatively complex dynamics of floating \\{VAWTs\\} to assess their technical feasibility. A comprehensive review detailing the areas of engineering expertise utilised in developing an understanding of the coupled dynamics of floating \\{VAWTs\\} has been developed through a series of articles. This first article details the aerodynamic modelling of VAWTs, providing a review of available models, discussing their applicability to floating \\{VAWTs\\} and current implementations by researchers in this field. A concise comparison between conventional horizontal axis wind turbines and \\{VAWTs\\} is also presented, outlining the advantages and disadvantages of these technologies for the floating wind industry. This article has been written both for researchers new to this research area, outlining underlying theory whilst providing a comprehensive review of the latest work, and for experts in this area, providing a comprehensive list of the relevant references where the details of modelling approaches may be found.

Michael Borg; Andrew Shires; Maurizio Collu

2014-01-01T23:59:59.000Z

126

Floating Power Plant A S FPP | Open Energy Information  

Open Energy Info (EERE)

Power Plant A S FPP Power Plant A S FPP Jump to: navigation, search Name Floating Power Plant A/S (FPP) Address Stenholtsvej 27 Place Fredensborg, Denmark Zip DK-3480 Sector Wind energy Product Fredensborg-based company commercialising developments in the wave and wind energy sectors. Poseidon is the company's core development being tested at the site of an existing Dong offshore wind plant. Phone number 45 3391 9120 Website http://www.poseidonorgan.com Coordinates 55.978295°, 12.402055° 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":55.978295,"lon":12.402055,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

127

Hydroelastic response of a floating runway to cnoidal waves  

SciTech Connect (OSTI)

The hydroelastic response of mat-type Very Large Floating Structures (VLFSs) to severe sea conditions, such as tsunamis and hurricanes, must be assessed for safety and survivability. An efficient and robust nonlinear hydroelastic model is required to predict accurately the motion of and the dynamic loads on a VLFS due to such large waves. We develop a nonlinear theory to predict the hydroelastic response of a VLFS in the presence of cnoidal waves and compare the predictions with the linear theory that is also developed here. This hydroelastic problem is formulated by directly coupling the structure with the fluid, by use of the Level I Green-Naghdi theory for the fluid motion and the Kirchhoff thin plate theory for the runway. The coupled fluid structure system, together with the appropriate jump conditions are solved in two-dimensions by the finite-difference method. The numerical model is used to study the nonlinear response of a VLFS to storm waves which are modeled by use of the cnoidal-wave theory. Parametric studies show that the nonlinearity of the waves is very important in accurately predicting the dynamic bending moment and wave run-up on a VLFS in high seas.

Ertekin, R. C., E-mail: ertekin@hawaii.edu [Department of Ocean and Resources Engineering, University of Hawaii at Manoa, Honolulu, Hawaii 96822 (United States); Xia, Dingwu [Engineering Services, British Petroleum GoM, Houston, Texas 77079 (United States)] [Engineering Services, British Petroleum GoM, Houston, Texas 77079 (United States)

2014-02-15T23:59:59.000Z

128

Design advanced for large-scale, economic, floating LNG plant  

SciTech Connect (OSTI)

A floating LNG plant design has been developed which is technically feasible, economical, safe, and reliable. This technology will allow monetization of small marginal fields and improve the economics of large fields. Mobil`s world-scale plant design has a capacity of 6 million tons/year of LNG and up to 55,000 b/d condensate produced from 1 bcfd of feed gas. The plant would be located on a large, secure, concrete barge with a central moonpool. LNG storage is provided for 250,000 cu m and condensate storage for 650,000 bbl. And both products are off-loaded from the barge. Model tests have verified the stability of the barge structure: barge motions are low enough to permit the plant to continue operation in a 100-year storm in the Pacific Rim. Moreover, the barge is spread-moored, eliminating the need for a turret and swivel. Because the design is generic, the plant can process a wide variety of feed gases and operate in different environments, should the plant be relocated. This capability potentially gives the plant investment a much longer project life because its use is not limited to the life of only one producing area.

Naklie, M.M. [Mobil Technology Co., Dallas, TX (United States)

1997-06-30T23:59:59.000Z

129

Floating LNG plant will stress reliability and safety  

SciTech Connect (OSTI)

Mobil has developed a unique floating LNG plant design after extensive studies that set safety as the highest priority. The result is a production, storage and offloading platform designed to produce 6 million tons per year of LNG and up to 55,000 bpd of condensate from 1 Bcfd of feed gas. All production and off-loading equipment is supported by a square donut-shaped concrete hull, which is spread-moored. The hull contains storage tanks for 250,000 m{sup 3} of LNG, 6540,000 bbl of condensate and ballast water. Both LNG and condensate can be directly offloaded to shuttle tankers. Since the plant may be moved to produce from several different gas fields during its life, the plant and barge were designed to be generic. It can be used at any location in the Pacific Rim, with up to 15% CO{sub 2}, 100 ppm H{sub 2}S, 55 bbl/MMcf condensate and 650 ft water depth. It can be modified to handle other water depths, depending upon the environment. In addition, it is much more economical than an onshore grassroots LNG plant, with potential capital savings of 25% or more. The paper describes the machinery, meteorology and oceanography, and safety engineering.

Kinney, C.D.; Schulz, H.R.; Spring, W.

1997-07-01T23:59:59.000Z

130

Synthesis of Numerical Methods for Modeling Wave Energy Converter-Point Absorbers: Preprint  

SciTech Connect (OSTI)

During the past few decades, wave energy has received significant attention among all ocean energy formats. Industry has proposed hundreds of prototypes such as an oscillating water column, a point absorber, an overtopping system, and a bottom-hinged system. In particular, many researchers have focused on modeling the floating-point absorber as the technology to extract wave energy. Several modeling methods have been used such as the analytical method, the boundary-integral equation method, the Navier-Stokes equations method, and the empirical method. However, no standardized method has been decided. To assist the development of wave energy conversion technologies, this report reviews the methods for modeling the floating-point absorber.

Li, Y.; Yu, Y. H.

2012-05-01T23:59:59.000Z

131

Manta Wings: Wave Energy Testing Floats to Puget Sound | Department of  

Broader source: Energy.gov (indexed) [DOE]

Manta Wings: Wave Energy Testing Floats to Puget Sound Manta Wings: Wave Energy Testing Floats to Puget Sound Manta Wings: Wave Energy Testing Floats to Puget Sound August 6, 2010 - 11:27am Addthis The 1:15 scale prototype being lowered into the wave flume at Oregon State University's O.H. Hinsdale Wave Research Laboratory | Photo courtesy of Columbia Power The 1:15 scale prototype being lowered into the wave flume at Oregon State University's O.H. Hinsdale Wave Research Laboratory | Photo courtesy of Columbia Power Lindsay Gsell Columbia Power Technologies plans to test an intermediate-scale version of its wave energy converter device in Puget Sound later this year. After the successful control tests, the company will move testing to open water in Puget Sound this fall. Columbia will test the intermediate 1:7

132

Photon-energy-dependent light effects in organic nano-floating-gate nonvolatile memories  

Science Journals Connector (OSTI)

Abstract A pentacene-based organic field-effect transistor nonvolatile memory, in which polystyrene covered Au nanoparticles act as the nano-floating-gate, is probed under different illumination conditions. The memory window can be greatly enlarged upon illumination depending on incident photon energy and intensity, and two light effects are proposed and discussed. The minority multiplication effect enhances the minority carrier tunneling into the nano-floating-gate, resulting in the remarkable positive VT shift. The excitation-induced injection effect is strongly photon energy dependent, and it is responsible for the significant negative VT shift. Appropriate illumination is favorable for reducing the programming/erasing voltage of organic nano-floating-gate nonvolatile memories.

Xu Gao; Chang-Hai Liu; Xiao-Jian She; Qin-Liang Li; Jie Liu; Sui-Dong Wang

2014-01-01T23:59:59.000Z

133

Supercomputers: Extreme Computing at the National Labs | Department of  

Broader source: Energy.gov (indexed) [DOE]

Supercomputers: Extreme Computing at the National Labs Supercomputers: Extreme Computing at the National Labs Supercomputers: Extreme Computing at the National Labs September 4, 2013 - 1:08pm Addthis Titan 1 of 5 Titan Oak Ridge National Laboratory's Titan has a theoretical peak performance of more than 20 petaflops, or more than 20 quadrillion calculations per second. This will enable researchers across the scientific arena, from materials to climate change to astrophysics, to acquire unparalleled accuracy in their simulations and achieve research breakthroughs more rapidly than ever before. Titan is currently the second fastest supercomputer in the world. Image: Courtesy of Oak Ridge National Laboratory. Sequoia 2 of 5 Sequoia Sequoia is a 20 petaflop, that is 20 quadrillion floating point operations per second, IBM BlueGene/Q system at Lawrence Livermore National

134

The Five Fastest Supercomputers at the National Labs | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

The Five Fastest Supercomputers at the National Labs The Five Fastest Supercomputers at the National Labs The Five Fastest Supercomputers at the National Labs Addthis Titan 1 of 5 Titan Oak Ridge National Laboratory's Titan has a theoretical peak performance of more than 20 petaflops, or more than 20 quadrillion calculations per second. This will enable researchers across the scientific arena, from materials to climate change to astrophysics, to acquire unparalleled accuracy in their simulations and achieve research breakthroughs more rapidly than ever before. Titan is currently the second fastest supercomputer in the world. Image: Courtesy of Oak Ridge National Laboratory. Sequoia 2 of 5 Sequoia Sequoia is a 20 petaflop, that is 20 quadrillion floating point operations per second, IBM BlueGene/Q system at Lawrence Livermore National

135

MHK Technologies/MORILD 2 Floating Tidal Power System | Open Energy  

Open Energy Info (EERE)

MORILD 2 Floating Tidal Power System MORILD 2 Floating Tidal Power System < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage MORILD 2 Floating Tidal Power System.jpg Technology Profile Primary Organization Hydra Tidal Energy Technology AS Project(s) where this technology is utilized *MHK Projects/Morild 2 Technology Resource Click here Current/Tidal Technology Type Click here Axial Flow Turbine Technology Readiness Level Click here TRL 7/8: Open Water System Testing & Demonstration & Operation Technology Description Hydra Tidal´s Morild II tidal power plant technology at-a-glance: - A unique and patented floating tidal power plant - Prototype has an installed effect of 1,5 MW - Turbine diameter of 23 meters - Each turbine is pitchable - 4 turbines with a total of 8 turbine blades - Unique wooden turbine blades - The MORILD II can be anchored at different depths, thus it can be positioned in spots with ideal tidal stream conditions - The plant carries a sea vessel verification, and is both towable and dockable - The floating installation enables maintenance in surface position, and on site - The MORILD II will be remotely operated, and has on-shore surveillance systems - Technology patented for all relevant territories The Morild power plant is a floating, moored construction based on the same principle as horizontal axis wind turbines. The plant has 4 two-blade underwater turbines and can utilize the energy potential in tidal and ocean currents. The 4 turbines transmit power via hydraulic transmission to 2 synchronous generators. Can be pitched 180 degrees to utilize energy in both directions. A cable from the transformer on the prototype to shore transfers energy.

136

Effect of a floating electrode on an atmospheric-pressure non-thermal arc discharge  

Science Journals Connector (OSTI)

Characteristics of the atmospheric non-thermal ac arc air plasmas produced by a plasma generator with a floating electrode are investigated. The measurements show that with the help of the surface dielectric barrier discharges between the main electrodes and the floating electrode the ignition voltage of the non-thermal arc discharges can be reduced significantly and an arc discharge mode can be stabilized at high gas flow rates. The measuredtemperatures of the non-thermal arcs are at the level of 20003000 K under different operating conditions.

Zhi-Bin Wang; Guo-Xu Chen; Zhe Wang; Nan Ge; He-Ping Li; Cheng-Yu Bao

2011-01-01T23:59:59.000Z

137

EA-1992: Funding for Principle Power, Inc., for the WindFloat Pacific Offshore Wind Demonstration Project, offshore of Coos Bay, Oregon  

Broader source: Energy.gov [DOE]

Funding for Principle Power, Inc., for the WindFloat Pacific Offshore Wind Demonstration Project, offshore of Coos Bay, Oregon

138

Decommissioning and Dismantling of the Floating Maintenance Base 'Lepse' - 13316  

SciTech Connect (OSTI)

The Lepse was built in Russia in 1934 and commissioned as a dry cargo ship. In 1961 she was re-equipped for use as a nuclear service ship (NSS), specifically a floating maintenance base (FMB), to support the operation of the civilian nuclear fleet (ice-breakers) of the USSR. In 1988 Lepse was taken out of service and in 1990 she was re-classified as a 'berth connected ship', located at a berth near the port of Murmansk under the ownership of Federal State Unitary Enterprise (FSUE) Atomflot. Lepse has special storage facilities for spent nuclear fuel assemblies (SFA) that have been used to store several hundred SFAs for nearly 40 years. High and intermediate-level liquid radioactive waste (LRW) is also present in the spent nuclear fuel assembly storage channels, in special tanks and also in the SFA cooling circuit. Many of the SFAs stored in Lepse are classified as damaged and cannot be removed using standard procedures. The removal of the SFA and LRW from the Lepse storage facilities is a hazardous task and requires specially designed tools, equipment and an infrastructure in which these can be deployed safely. Lepse is a significant environmental hazard in the North West of Russia. Storing spent nuclear fuel and high-level liquid radioactive waste on board Lepse in the current conditions is not acceptable with respect to Russian Federation health, safety and environmental standards and with international best practice. The approved concept design for the removal of the SFA and LRW and dismantling of Lepse requires that the ship be transported to Nerpa shipyard where specialist infrastructure will be constructed and equipment installed. One of the main complexities of the Project lies within the number of interested stakeholders involved in the Project. The Lepse project has been high focus on the international stage for many years with previous international efforts failing to make significant progress towards the objective of decommissioning Lepse. The Northern Dimension Environmental Partnership (NDEP) approved an internationally funded project to identify and prioritise nuclear and environmental hazards in NW Russia. Within this project the Lepse was recognised as being one of the highest nuclear hazards in NW Russia. Removal of SNF, SRW and LRW from Lepse requires innovative design and development of bespoke equipment. The main drivers of the NDEP Donors are first to safely transport Lepse in 2012 from her current berth close to the local population in Murmansk to the nominated dismantling shipyard, and secondly to raise Lepse from the water in 2013 onto the slip-way at the dismantling shipyard. A description is provided of the approach and progress towards preparing the Lepse for the removal of SFAs and other radioactive waste, to decontaminate and then dismantle the vessel under international donor funding. (authors)

Field, D.; Mizen, K. [Nuvia Limited (United Kingdom)] [Nuvia Limited (United Kingdom)

2013-07-01T23:59:59.000Z

139

SETTLEMENT POINTS (Congo, Democra  

E-Print Network [OSTI]

SETTLEMENT POINTS ! ! ! ! ! ! ! ! ! ! ! ! ! ( ( ( ( ( ( ( ( ( ( ( ( ( ! ! ( (Congo, Democra Rwanda Republic of Tanzania Democratic Republic of Congo Settlement Points Administrative Units National

Columbia University

140

Home Channel News: Forest products giants float idea for 'e-commerce' -Brief Article FindArticles > Home Channel News > April 17, 2000 > Article > Print friendly  

E-Print Network [OSTI]

Home Channel News: Forest products giants float idea for 'e-commerce' - Brief Article FindArticles > Home Channel News > April 17, 2000 > Article > Print friendly Forest products giants float idea for 'e?tag=artBody;col1 (1 of 3) [11/13/2008 10:48:41 AM] #12;Home Channel News: Forest products giants float idea for 'e

Note: This page contains sample records for the topic "quadrillion floating point" 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

Integrated Dynamic Analysis of Floating Offshore Wind Turbines Bjrn Skaare*, Tor David Hanson*, Finn Gunnar Nielsen*, Rune Yttervik*, Anders Melchior Hansen**,  

E-Print Network [OSTI]

Integrated Dynamic Analysis of Floating Offshore Wind Turbines Bjørn Skaare*, Tor David Hanson of floating wind turbines exposed to forces from wind, waves and current has been developed for Hydro Oil & Energy's floating wind turbine concept, HYWIND. Two existing, independent, computer program systems

142

Effects of Second-Order Hydrodynamic Forces on Floating Offshore Wind Turbines  

SciTech Connect (OSTI)

Relative to first-order, second-order wave-excitation loads are known to cause significant motions and additional loads in offshore oil and gas platforms. The design of floating offshore wind turbines was partially inherited from the offshore oil and gas industry. Floating offshore wind concepts have been studied with powerful aero-hydro-servo-elastic tools; however, most of the existing work on floating offshore wind turbines has neglected the contribution of second-order wave-excitation loads. As a result, this paper presents a computationally efficient methodology to consider these loads within FAST, a wind turbine computer-aided engineering tool developed by the National Renewable Energy Laboratory. The method implemented was verified against the commercial OrcaFlex tool, with good agreement, and low computational time. A reference floating offshore wind turbine was studied under several wind and wave load conditions, including the effects of second-order slow-drift and sum-frequency loads. Preliminary results revealed that these loads excite the turbine's natural frequencies, namely the surge and pitch natural frequencies.

Duarte, T.; Sarmento, A. J. N. A.; Jonkman, J.

2014-04-01T23:59:59.000Z

143

ENERGY FOR SUSTAINABILITY: HIGHLY COMPLIANT FLOATING OFFSHORE WIND TURBINES: FEASIBILITY ASSESSMENT THROUGH THEORY, SIMULATION AND DESIGN  

E-Print Network [OSTI]

A-1 ENERGY FOR SUSTAINABILITY: HIGHLY COMPLIANT FLOATING OFFSHORE WIND TURBINES: FEASIBILITY ASSESSMENT THROUGH THEORY, SIMULATION AND DESIGN Hundreds of wind turbines have been installed in the oceans surrounding Europe, and plans are in place for offshore developments in the US. Locating these wind turbines

Sweetman, Bert

144

Dynamic analysis of multiple-body floating platforms coupled with mooring lines and risers  

E-Print Network [OSTI]

A computer program, WINPOST-MULT, is developed for the dynamic analysis of a multiple-body floating system coupled with mooring lines and risers in the presence of waves, winds and currents. The coupled dynamics program for a single platform...

Kim, Young-Bok

2004-09-30T23:59:59.000Z

145

EIS-0035: Use of VLCCs and VLCCs as Floating Storage Facilities  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy prepared this environmental impact statement to assess the potential environmental and socioeconomic impacts associated with the proposed use of tankers as floating storage facilities. This statement is a draft supplement to the programmatic environmental impact statement for the Strategic Petroleum Reserve.

146

Technical University of Denmark Ris National Laboratory HAWC2 simulations of a floating  

E-Print Network [OSTI]

turbine for deep water Introduction The aeroelastic multi-body code for wind turbine response HAWC2 has-shore turbines the pitch motion is normally slow related to the tower motion causing a positive instantaneous gradient. For floating turbines the tower eigenfrequency is very low (

147

Effectiveness of Mechanical Aerationin Floating Aquatic Macrophyte-Based Wastewater Treatment Systems  

E-Print Network [OSTI]

Effectiveness of Mechanical Aerationin Floating Aquatic Macrophyte-Based Wastewater Treatment to evaluate its effect on wastewater treatment effi- ciency andplantgrowth. Light aeration (0.003 and0.021Lnr2 tanks. Heavy aeration (1.03 and 3.53 L nr2 min-1 ) raised wastewater dissolved oxygen(DO) concentrations

Florida, University of

148

Wind/Wave Misalignment in the Loads Analysis of a Floating Offshore Wind Turbine: Preprint  

SciTech Connect (OSTI)

Wind resources far from the shore and in deeper seas have encouraged the offshore wind industry to look into floating platforms. The International Electrotechnical Commission (IEC) is developing a new technical specification for the design of floating offshore wind turbines that extends existing design standards for land-based and fixed-bottom offshore wind turbines. The work summarized in this paper supports the development of best practices and simulation requirements in the loads analysis of floating offshore wind turbines by examining the impact of wind/wave misalignment on the system loads under normal operation. Simulations of the OC3-Hywind floating offshore wind turbine system under a wide range of wind speeds, significant wave heights, peak-spectral periods and wind/wave misalignments have been carried out with the aero-servo-hydro-elastic tool FAST [4]. The extreme and fatigue loads have been calculated for all the simulations. The extreme and fatigue loading as a function of wind/wave misalignment have been represented as load roses and a directional binning sensitivity study has been carried out. This study focused on identifying the number and type of wind/wave misalignment simulations needed to accurately capture the extreme and fatigue loads of the system in all possible metocean conditions considered, and for a down-selected set identified as the generic US East Coast site. For this axisymmetric platform, perpendicular wind and waves play an important role in the support structure and including these cases in the design loads analysis can improve the estimation of extreme and fatigue loads. However, most structural locations see their highest extreme and fatigue loads with aligned wind and waves. These results are specific to the spar type platform, but it is expected that the results presented here will be similar to other floating platforms.

Barj, L.; Stewart, S.; Stewart, G.; Lackner, M.; Jonkman, J.; Robertson, A.

2014-02-01T23:59:59.000Z

149

The effects of second-order hydrodynamics on a semisubmersible floating offshore wind turbine  

Science Journals Connector (OSTI)

The objective of this paper is to assess the second-order hydrodynamic effects on a semisubmersible floating offshore wind turbine. Second-order hydrodynamics induce loads and motions at the sum- and difference-frequencies of the incident waves. These effects have often been ignored in offshore wind analysis, under the assumption that they are significantly smaller than first-order effects. The sum- and difference-frequency loads can, however, excite eigenfrequencies of a floating system, leading to large oscillations that strain the mooring system or vibrations that cause fatigue damage to the structure. Observations of supposed second-order responses in wave-tank tests performed by the DeepCwind consortium at the Maritime Research Institute Netherlands (MARIN) offshore basin suggest that these effects might be more important than originally expected. These observations inspired interest in investigating how second-order excitation affects floating offshore wind turbines and whether second-order hydrodynamics should be included in offshore wind simulation tools like FAST. In this work, the effects of second-order hydrodynamics on a floating semisubmersible offshore wind turbine are investigated. Because FAST is currently unable to account for second-order effects, a method to assess these effects was applied in which linearized properties of the floating wind system derived from FAST (including the 6x6 mass and stiffness matrices) are used by WAMIT to solve the first- and second-order hydrodynamics problems in the frequency domain. The method was applied to the Offshore Code Comparison Collaboration Continuation OC4-DeepCwind semisubmersible platform, supporting the National Renewable Energy Laboratory's 5-MW baseline wind turbine. In this paper, the loads and response of the system caused by the second-order hydrodynamics are analysed and compared to the first-order hydrodynamic loads and induced motions in the frequency domain. Further, the second-order loads and induced response data are compared to the loads and motions induced by aerodynamic loading as solved by FAST.

I Bayati; J Jonkman; A Robertson; A Platt

2014-01-01T23:59:59.000Z

150

Material Point Methods  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Material Point Methods and Multiphysics for Fracture and Multiphase Problems Joseph Teran, UCLA and Alice Koniges, LBL Contact: jteran@math.ucla.edu Material point methods (MPM)...

151

Effect of contact angle on the orientation, stability, and assembly of dense floating cubes  

Science Journals Connector (OSTI)

In this paper, the effect of contact angle, density, and size on the orientation, stability, and assembly of floating cubes was investigated. All the cubes tested were more dense than water. Floatation occurred as a result of capillary stresses induced by deformation of the air-water interface. The advancing contact angle of the bare acrylic cubes was measured to be 85. The contact angle of the cubes was increased by painting the cubes with a commercially available superhydrophobic paint to reach an advancing contact angle of 150. Depending on their size, density, and contact angle, the cubes were observed to float in one of three primary orientations: edge up, vertex up, and face up. An experimental apparatus was built such that the sum of the gravitational force, buoyancy force, and capillary forces could be measured using a force transducer as a function of cube position as it was lowered through the air-water interface. Measurements showed that the maximum capillary forces were always experienced for the face up orientation. However, when floatation was possible in the vertex up orientation, it was found to be the most stable cube orientation because it had the lowest center of gravity. A series of theoretical predictions were performed for the cubes floating in each of the three primary orientations to calculate the net force on the cube. The theoretical predictions were found to match the experimental measurements well. A cube stability diagram of cube orientation as a function of cube contact angle and size was prepared from the predictions of theory and found to match the experimental observations quite well. The assembly of cubes floating face up and vertex up were also studied for assemblies of two, three, and many cubes. Cubes floating face up were found to assemble face-to-face and form regular square lattice patterns with no free interface between cubes. Cubes floating vertex up were found to assemble in a variety of different arrangements including edge-to-edge, vertex-to-vertex, face-to-face, and vertex-to-face with the most probably assembly being edge-to-edge. Large numbers of vertex up cubes were found to pack with a distribution of orientations and alignments.

Robert Daniello; Kashan Khan; Michael Donnell; Jonathan P. Rothstein

2014-02-26T23:59:59.000Z

152

Wastewater treatment in a compact intensified wetland system at the Badboot: a floating swimming pool in Belgium  

Science Journals Connector (OSTI)

The Badboot (Dutch for swimming pool boat) is a floating swimming pool located in the city center of Antwerp ... newly built ship that harbours an Olympic size swimming pool, sun decks, locker rooms with showers,...

D. Van Oirschot; S. Wallace; R. Van Deun

2014-11-01T23:59:59.000Z

153

Radiation consequences of seawater contamination during floating storage of reactor-compartment units from salvaged nuclear-powered submarines  

Science Journals Connector (OSTI)

The storage time before salvaging of decommissioned nuclear-powered submarines and the floating storage time of reactor units from salvaged submarines ... decades. During this time, radioactive contamination of seawater

A. Ya. Blekher; N. L. Kuchin; I. V. Sergeev

154

Experiences with object-oriented and equation based modeling of a floating support structure for wind turbines in modelica  

Science Journals Connector (OSTI)

A floating substructure for wind turbines is modeled using the object-oriented modeling language Modelica in a coupled simulation environment. The equation-based modeling facilitates the implementation for engineers due to declarative model descriptions ...

Matthias Brommundt; Michael Muskulus; Mareike Strach; Michael Strobel; Fabian Vorpahl

2012-12-01T23:59:59.000Z

155

ccsd-00000448(version1):26Jun2003 Swelling of phospholipid floating bilayers: the effect of chain length  

E-Print Network [OSTI]

: Fluctuations 61.12.Ha: Neutron reflectometry 68.15.+e: Liquid thin films I. INTRODUCTION The basic building.m.s. positions of the floating bilayer were determined by means of neutron specular reflectivity. Samples were

Paris-Sud XI, Université de

156

Effects of second-order difference-frequency wave forces on a new floating platform for an offshore wind turbine  

Science Journals Connector (OSTI)

This paper presents a study on an innovative floating platform for an offshore wind turbine operating at water depth of 50-80?m. The main focus is on hydrodynamic modelling of the floating platform with emphasis on the computation of second-order difference-frequency wave forces and their effects on the global rigid-body motion response. The time-domain analysis is conducted by coupling the wave analysis software WADAM of Det Norske Veritas and the aerodynamic code FAST of the National Renewable Energy Laboratory USA to consider the interaction between the wind turbine and floating platform. The numerical model accounts for aerodynamics control system of the wind turbine hydrodynamics and the mooring dynamics of the platform. Case studies with irregular waves and dynamic wind load are performed. A comparison of the results of different case studies is made to assess the influence of second-order wave forces on the motions of the floating platform.

A. Jiawen Li; B. Yougang Tang; C. Ronald W. Yeung

2014-01-01T23:59:59.000Z

157

Computation of Wave Loads under Multidirectional Sea States for Floating Offshore Wind Turbines: Preprint  

SciTech Connect (OSTI)

This paper focuses on the analysis of a floating wind turbine under multidirectional wave loading. Special attention is given to the different methods used to synthesize the multidirectional sea state. This analysis includes the double-sum and single-sum methods, as well as an equal-energy discretization of the directional spectrum. These three methods are compared in detail, including the ergodicity of the solution obtained. From the analysis, the equal-energy method proved to be the most computationally efficient while still retaining the ergodicity of the solution. This method was chosen to be implemented in the numerical code FAST. Preliminary results on the influence of these wave loads on a floating wind turbine showed significant additional roll and sway motion of the platform.

Duarte, T.; Gueydon, S.; Jonkman, J.; Sarmento, A.

2014-03-01T23:59:59.000Z

158

Centrifugal float-sink testing of fine coal: An interlaboratory test program  

SciTech Connect (OSTI)

The Pittsburgh Energy Technology Center (PETC) recently completed an interlaboratory test program (ITP) involving eight laboratories that are currently performing washability analyses of coals finer than 500-microns top size using a centrifugal float-sink technique. With the current and future development of fine coal cleaning technology, there is a growing need to determine the washability of coals in extremely fine sizes, in some cases as fine as several microns by zero. However, much uncertainty exists about limitations relative to particle size and the viability of centrifugal float-sink procedures in achieving ``ideal`` specific gravity separations (i.e, the perfect separation of particles according to their density). The objective of this work was to develop an understanding regarding the variables affecting the procedure and initiate a process for obtaining a standard procedure. (VC)

Killmeyer, R.P.; Hucko, R.E. [USDOE Pittsburgh Energy Technology Center, PA (United States). Coal Preparation Div.; Jacobsen, P.S. [Burns and Roe Services Corp., Pittsburgh, PA (United States)

1991-10-01T23:59:59.000Z

159

Centrifugal float-sink testing of fine coal: An interlaboratory test program  

SciTech Connect (OSTI)

The Pittsburgh Energy Technology Center (PETC) recently completed an interlaboratory test program (ITP) involving eight laboratories that are currently performing washability analyses of coals finer than 500-microns top size using a centrifugal float-sink technique. With the current and future development of fine coal cleaning technology, there is a growing need to determine the washability of coals in extremely fine sizes, in some cases as fine as several microns by zero. However, much uncertainty exists about limitations relative to particle size and the viability of centrifugal float-sink procedures in achieving ideal'' specific gravity separations (i.e, the perfect separation of particles according to their density). The objective of this work was to develop an understanding regarding the variables affecting the procedure and initiate a process for obtaining a standard procedure. (VC)

Killmeyer, R.P.; Hucko, R.E. (USDOE Pittsburgh Energy Technology Center, PA (United States). Coal Preparation Div.); Jacobsen, P.S. (Burns and Roe Services Corp., Pittsburgh, PA (United States))

1991-10-01T23:59:59.000Z

160

Time-domain Simulation of Multibody Floating Systems based on State-space Modeling Technology  

E-Print Network [OSTI]

. Yusong Cao and Dr. Xiaobo Chen for their kind help and valuable comments on my dissertation topic. I deeply appreciate the help from my classmates and other group members, including Liqing Huang, Maopeng Fang, John Bandas, Zhiyong Su and Amitava Guha...-craft .......................................... 89 5.2 RAOs of the T-craft........................................................................ 90 5.3 Time-domain Responses of the Three-body Floating System ....... 95 VI CONCLUSIONS AND FUTURE WORK...

Yu, Xiaochuan

2012-10-19T23:59:59.000Z

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161

Effects of Second-Order Hydrodynamics on a Semisubmersible Floating Offshore Wind Turbine: Preprint  

SciTech Connect (OSTI)

The objective of this paper is to assess the second-order hydrodynamic effects on a semisubmersible floating offshore wind turbine. Second-order hydrodynamics induce loads and motions at the sum- and difference-frequencies of the incident waves. These effects have often been ignored in offshore wind analysis, under the assumption that they are significantly smaller than first-order effects. The sum- and difference-frequency loads can, however, excite eigenfrequencies of the system, leading to large oscillations that strain the mooring system or vibrations that cause fatigue damage to the structure. Observations of supposed second-order responses in wave-tank tests performed by the DeepCwind consortium at the MARIN offshore basin suggest that these effects might be more important than originally expected. These observations inspired interest in investigating how second-order excitation affects floating offshore wind turbines and whether second-order hydrodynamics should be included in offshore wind simulation tools like FAST in the future. In this work, the effects of second-order hydrodynamics on a floating semisubmersible offshore wind turbine are investigated. Because FAST is currently unable to account for second-order effects, a method to assess these effects was applied in which linearized properties of the floating wind system derived from FAST (including the 6x6 mass and stiffness matrices) are used by WAMIT to solve the first- and second-order hydrodynamics problems in the frequency domain. The method has been applied to the OC4-DeepCwind semisubmersible platform, supporting the NREL 5-MW baseline wind turbine. The loads and response of the system due to the second-order hydrodynamics are analysed and compared to first-order hydrodynamic loads and induced motions in the frequency domain. Further, the second-order loads and induced response data are compared to the loads and motions induced by aerodynamic loading as solved by FAST.

Bayati, I.; Jonkman, J.; Robertson, A.; Platt, A.

2014-07-01T23:59:59.000Z

162

FLOATING PRESSURE CONVERSION AND EQUIPMENT UPGRADES OF TWO 3.5KW, 20K, HELIUM REFRIGERATORS  

SciTech Connect (OSTI)

Two helium refrigerators, each rated for 3.5 KW at 20 K, are used at NASA's Johnson Space Center (JSC) in Building No. 32 to provide cryogenic-pumping within two large thermal-vacuum chambers. These refrigerators were originally commissioned in 1996. New changes to the controls of these refrigerators were recently completed. This paper describes some of the control issues that necessitated the controls change-over. It will describe the modifications and the new process control which allows the refrigerators to take advantage of the Ganni Cycle floating pressure control technology. The controls philosophy change-over to the floating pressure control technology was the first application on a helium gas refrigeration system. Previous implementations of the floating pressure technology have been on 4 K liquefaction and refrigeration systems, which have stored liquid helium volumes that have level indications used for varying the pressure levels (charge) in the system for capacity modulation. The upgrades have greatly improved the performance, stability, and efficiency of these two refrigerators. The upgrades have also given the operators more information and details about the operational status of the main components (compressors, expanders etc.) of the refrigerators at all operating conditions (i.e. at various loads in the vacuum chambers). The performance data of the two systems, pre and post upgrading are presented.

J. Homan, V. Ganni, A. Sidi-Yekhlef, J. Creel, R. Norton, R. Linza, G. Vargas, J. Lauterbach, J. Urbin, D. Howe

2010-04-01T23:59:59.000Z

163

Floating Refrigerant Loop Based on R-134a Refrigerant Cooling of High-Heat Flux Electronics  

SciTech Connect (OSTI)

The Oak Ridge National Laboratory (ORNL) Power Electronics and Electric Machinery Research Center (PEEMRC) have been developing technologies to address the thermal issues associated with hybrid vehicles. Removal of the heat generated from electrical losses in traction motors and their associated power electronics is essential for the reliable operation of motors and power electronics. As part of a larger thermal control project, which includes shrinking inverter size and direct cooling of electronics, ORNL has developed U.S. Patent No. 6,772,603 B2, ''Methods and Apparatus for Thermal Management of Vehicle Systems and Components'' [1], and patent pending, ''Floating Loop System for Cooling Integrated Motors and Inverters Using Hot Liquid Refrigerant'' [2]. The floating-loop system provides a large coefficient of performance (COP) for hybrid-drive component cooling. This loop (based on R-134a) is integrated with a vehicle's existing air-conditioning (AC) condenser, which dissipates waste heat to the ambient air. Because the temperature requirements for cooling of power electronics and electric machines are not as low as that required for passenger compartment air, this adjoining loop can operate on the high-pressure side of the existing AC system. This arrangement also allows the floating loop to run without the need for the compressor and only needs a small pump to move the liquid refrigerant. For the design to be viable, the loop must not adversely affect the existing system. The loop should also provide a high COP, a flat-temperature profile, and low-pressure drop. To date, the floating-loop test prototype has successfully removed 2 kW of heat load in a 9 kW automobile passenger AC system with and without the automotive AC system running. The COP for the tested floating-loop system ranges from 40-45, as compared to a typical AC system COP of about 2-4. The estimated required waste-heat load for future hybrid applications is 5.5 kW and the existing system could be easily scaleable for this larger load.

Lowe, K.T.

2005-10-07T23:59:59.000Z

164

Offshore floating vertical axis wind turbines, dynamics modelling state of the art. Part III: Hydrodynamics and coupled modelling approaches  

Science Journals Connector (OSTI)

Abstract The need to further exploit offshore wind resources has pushed offshore wind farms into deeper waters, requiring the use of floating support structures to be economically sustainable. The use of conventional wind turbines may not continue to be the optimal design for floating applications. Therefore it is important to assess other alternative configurations in this context. Vertical axis wind turbines (VAWTs) are one promising configuration, and it is important to first understand the coupled and relatively complex dynamics of floating \\{VAWTs\\} to assess the technical feasibility. As part of this task, a series of articles have been developed to present a comprehensive literature review covering the various areas of engineering expertise required to understand the coupled dynamics involved in floating VAWTs. This third article focuses on approaches to develop an efficient coupled model of dynamics (considering aerodynamics, hydrodynamics, structural and mooring line dynamics, and control dynamics) for floating VAWTs, as well as suitable semi-analytical hydrodynamic models for this type of coupled dynamics models. Emphasis is also placed on utilising computationally efficient models and programming strategies. A comparison of the various forces acting on a floating VAWT with the three main floating support structure (spar, semi-submersible and tension-leg-platform) is also presented to highlight the relative dominant forces and hence importance of model accuracy representing these forces. Lastly a concise summary covering this series of articles is presented to give the reader an overview of this interdisciplinary research area. This article has been written both for researchers new to this research area, outlining underlying theory whilst providing a comprehensive review of the latest work, and for experts in this area, providing a comprehensive list of the relevant references where the details of modelling approaches may be found.

Michael Borg; Maurizio Collu

2014-01-01T23:59:59.000Z

165

Extreme responses of a combined spar-type floating wind turbine and floating wave energy converter (STC) system with survival modes  

Science Journals Connector (OSTI)

Abstract Offshore wind is an important source of renewable energy and is steadier and stronger than onshore wind. Offshore areas not only have strong winds but also contain other potential renewable energy sources, such as ocean waves and tidal currents. Therefore, it is interesting to investigate the possibility to utilise these energy potentials simultaneously, particularly the combination of wind and ocean wave energy due to their natural correlation. For this reason, previous researchers have examined the use of a floating wind turbine (FWT) and a wave energy converter (WEC) on a single platform (Aubault et al., 2011; Peiffer et al., 2011; Soulard and Babarit, 2012). In this paper, a combined concept involving a spar-type FWT and an axi-symmetric two-body WEC is considered and denoted as STC. With respect to operational conditions, a previous study (Muliawan et al., 2013) indicates that the STC not only reduces the total capital cost but also increases the total power production compared to the use of segregated FWT and WEC concepts. As with other floating systems, the STC must be designed to ensure serviceability and survivability during its entire service life. One of the design criteria is the ultimate limit state (ULS), which ensures that the entire STC system will have adequate strength to withstand the load effects imposed by extreme environmental actions. Therefore, in the present study, coupled (wave- and wind-induced response mooring) analysis is performed using SIMO/TDHMILL in the time domain to investigate such responses of the STC system as mooring tension, spar-tower interface bending moment, end stop force, and contact force at the Spar-Torus interface under extreme conditions. Environmental conditions that pertain to the northern North Sea metocean data are selected and include operational, survival and 50-year conditions. Finally, the ULS level responses that are capital cost indicators for both FWT alone and for the STC system are estimated and compared.

Made Jaya Muliawan; Madjid Karimirad; Zhen Gao; Torgeir Moan

2013-01-01T23:59:59.000Z

166

Effect analysis of Reliability, Availability, Maintainability and Safety (RAMS ) Parameters in design and operation of Dynamic Positioning (DP) systems in floating offshore structures.  

E-Print Network [OSTI]

?? The objective of this thesis is to identify, which hazards and failures in operation process will affect Reliability, Availability, Maintainability and Safety of floating (more)

Ebrahimi, Ali

2010-01-01T23:59:59.000Z

167

Offshore floating vertical axis wind turbines, dynamics modelling state of the art. Part II: Mooring line and structural dynamics  

Science Journals Connector (OSTI)

Abstract The need to exploit enhanced wind resources far offshore as well as in deep waters requires the use of floating support structures to become economically viable. The conventional three-bladed horizontal axis wind turbine may not continue to be the optimal design for floating applications. Therefore it is important to assess alternative concepts in this context that may be more suitable. Vertical axis wind turbines (VAWTs) are a promising concept, and it is important to first understand the coupled and relatively complex dynamics of floating \\{VAWTs\\} to assess their technical feasibility. As part of this task, a series of articles have been developed to present a comprehensive literature review covering the various areas of engineering expertise required to understand the coupled dynamics involved in floating VAWTs. This second article focuses on the modelling of mooring systems and structural behaviour of floating VAWTs, discussing various mathematical models and their suitability within the context of developing a model of coupled dynamics. Emphasis is placed on computational aspects of model selection and development as computational efficiency is an important aspect during preliminary design stages. This paper has been written both for researchers new to this research area, outlining underlying theory whilst providing a comprehensive review of the latest work, and for experts in this area, providing a comprehensive list of the relevant references where the details of modelling approaches may be found.

Michael Borg; Maurizio Collu; Athanasios Kolios

2014-01-01T23:59:59.000Z

168

Comparison of Second-Order Loads on a Semisubmersible Floating Wind Turbine: Preprint  

SciTech Connect (OSTI)

As offshore wind projects move to deeper waters, floating platforms become the most feasible solution for supporting the turbines. The oil and gas industry has gained experience with floating platforms that can be applied to offshore wind projects. This paper focuses on the analysis of second-order wave loading on semisubmersible platforms. Semisubmersibles, which are being chosen for different floating offshore wind concepts, are particularly prone to slow-drift motions. The slack catenary moorings usually result in large natural periods for surge and sway motions (more than 100 s), which are in the range of the second-order difference-frequency excitation force. Modeling these complex structures requires coupled design codes. Codes have been developed that include turbine aerodynamics, hydrodynamic forces on the platform, restoring forces from the mooring lines, flexibility of the turbine, and the influence of the turbine control system. In this paper two different codes are employed: FAST, which was developed by the National Renewable Energy Laboratory, and aNySIM, which was developed by the Maritime Research Institute Netherlands. The hydrodynamic loads are based on potential-flow theory, up to the second order. Hydrodynamic coefficients for wave excitation, radiation, and hydrostatic forces are obtained with two different panel codes, WAMIT (developed by the Massachusetts Institute of Technology) and DIFFRAC (developed by MARIN). The semisubmersible platform, developed for the International Energy Agency Wind Task 30 Offshore Code Comparison Collaboration Continuation project is used as a reference platform. Irregular waves are used to compare the behavior of this platform under slow-drift excitation loads. The results from this paper highlight the effects of these loads on semisubmersible-type platforms, which represent a promising solution for the commercial development of the offshore deepwater wind resource.

Gueydon, S.; Duarte, T.; Jonkman, J.; Bayati, I.; Sarmento, A.

2014-03-01T23:59:59.000Z

169

Effect of Second-Order Hydrodynamics on a Floating Offshore Wind Turbine  

SciTech Connect (OSTI)

The design of offshore floating wind turbines uses design codes that can simulate the entire coupled system behavior. At the present, most codes include only first-order hydrodynamics, which induce forces and motions varying with the same frequency as the incident waves. Effects due to second- and higher-order hydrodynamics are often ignored in the offshore industry, because the forces induced typically are smaller than the first-order forces. In this report, first- and second-order hydrodynamic analysis used in the offshore oil and gas industry is applied to two different wind turbine concepts--a spar and a tension leg platform.

Roald, L.; Jonkman, J.; Robertson, A.

2014-05-01T23:59:59.000Z

170

Imbalance response of a rotor supported on a floating ring fluid film bearing  

E-Print Network [OSTI]

rig model. 5. 14 Rotordynamic damped natural frequency map for nominal clearance configuration (C, =114. 3 pm, C, =165. 1tim). 5. 15 Rotordynamic damped natural frequency map for n- clearance configuration (C, =114. 3 pm, C, =152. 4 lrm) 5. 16...). . . . . . . . . . 7. 16 Peak to peak vibration amplitude versus journal speed. Pressure Page 86 supply 41. 4 kPa (6 psig). nominal clearance configuration (C, =114. 3 lrm and C, =165. 1 lrm). Residual imbalance. Semi-floating bearing. . 88 7. 17 Contour plots...

Naranjo, Julio Enrique

2012-06-07T23:59:59.000Z

171

A rational expectations model of the U.K. under floating exchange rates  

Science Journals Connector (OSTI)

This paper constructs a model of an open economy with both trade and capital flows. Private sector wealth holders are assumed to be concerned with balance sheet ratios as in a portfolio choice theoretic model. Rational expectations in the strict Muth sense is introduced via the asset allocation decision by the private sector. International trade and capital flows are treated as in the monetary theory of the balance of payments. The model is constructed for the U.K. economy and simulation and forecasting exercises are conducted for the floating period.

Patrick Minford; Michael Brech; Kent Matthews

1980-01-01T23:59:59.000Z

172

Hull/mooring/riser coupled dynamic analysis of a floating platform in time domain  

E-Print Network [OSTI]

this program is about ten times faster than its sibling based on the same FEM theory given by D. L. Garrett in 19g2. The Present Case Study In order to examine the benefits of non-linear coupled dynamic analysis of floating offshore structures with flexible... dynamic analysis, a finite-element-method (FEM) program WINPOST was used (e. g. Kim, 1997; Ran and Kim, 1997). The mooring dynamics program was based on a global-coordinate- based FEM (Garrett, 1982), which is expected to be more efficient than...

Zheng, Weizhong

2000-01-01T23:59:59.000Z

173

New Modeling Tool Analyzes Floating Platform Concepts for Offshore Wind Turbines (Fact Sheet)  

SciTech Connect (OSTI)

Researchers at the National Renewable Energy Laboratory (NREL) developed a new complex modeling and analysis tool capable of analyzing floating platform concepts for offshore wind turbines. The new modeling tool combines the computational methodologies used to analyze land-based wind turbines with the comprehensive hydrodynamic computer programs developed for offshore oil and gas industries. This new coupled dynamic simulation tool will enable the development of cost-effective offshore technologies capable of harvesting the rich offshore wind resources at water depths that cannot be reached using the current technology.

Not Available

2011-02-01T23:59:59.000Z

174

ARM - Point Reyes News  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Experiment Planning MASRAD Proposal Abstract and Related Campaigns Outreach Posters Climate Research at Point Reyes National Seashore (horizontal) Climate Research at...

175

Contemporary Trends power point  

E-Print Network [OSTI]

Power point slides guiding presentation on closing the gap between political acceptability and administrative sustainability as a prerequisite for effective governance. Leadership challenges are described

Nalbandian, John

2013-02-01T23:59:59.000Z

176

Model Development and Loads Analysis of a Wind Turbine on a Floating Offshore Tension Leg Platform  

SciTech Connect (OSTI)

This report presents results of the analysis of a 5-MW wind turbine located on a floating offshore tension leg platform (TLP) that was conducted using the fully coupled time-domain aero-hydro-servo-elastic design code FAST with AeroDyn and HydroDyn. Models in this code are of greater fidelity than most of the models that have been used to analyze floating turbines in the past--which have neglected important hydrodynamic and mooring system effects. The report provides a description of the development process of a TLP model, which is a modified version of a Massachusetts Institute of Technology design derived from a parametric linear frequency-domain optimization process. An extensive loads and stability analysis for ultimate and fatigue loads according to the procedure of the International Electrotechnical Commission offshore wind turbine design standard was performed with the verified TLP model. Response statistics, extreme event tables, fatigue lifetimes, and selected time histories of design-driving extreme events are analyzed and presented. Loads for the wind turbine on the TLP are compared to those of an equivalent land-based turbine in terms of load ratios. Major instabilities for the TLP are identified and described.

Matha, D.; Fischer, T.; Kuhn, M.; Jonkman, J.

2010-02-01T23:59:59.000Z

177

Development of a free vortex wake method code for offshore floating wind turbines  

Science Journals Connector (OSTI)

Offshore floating wind turbines (OFWTs) present unique aerodynamic analysis challenges. Motionderived velocity perturbations in the wake necessitate higherfidelity aerodynamic analysis methods than the ubiquitous momentum balance techniques currently in use. A more physicallysound approach is to model the wake generated by a wind turbine rotor as a freely convecting lattice, using the resultant inflow to estimate rotor loads, as it done with a free vortex wake method (FVM). The FVM code Wake Induced Dynamics Simulator (WInDS) was developed at the University of Massachusetts at Amherst to predict the aerodynamic loading and wake evolution of an OFWT to a higher degree of accuracy than is possible via momentum balance methods. A series of validation cases were conducted to provide some basis for applying \\{WInDS\\} to floating wind turbine cases, for which no aerodynamic experimental data is currently available. The results from these tests show that \\{WInDS\\} is able to accurately predict the aerodynamicallyderived loads and wake structures generated by various fixed and rotarywing cases, and may therefore be applied to more complex cases, like OFWTs, with a degree of confidence.

T. Sebastian; M.A. Lackner

2012-01-01T23:59:59.000Z

178

Point-Based Graphics  

Science Journals Connector (OSTI)

The polygon-mesh approach to 3D modeling was a huge advance, but today its limitations are clear. Longer render times for increasingly complex images effectively cap image complexity, or else stretch budgets and schedules to the breaking point. Point-based ... Keywords: Computer Graphics, Computers

Markus Gross; Hanspeter Pfister

2007-06-01T23:59:59.000Z

179

Point-contact spectroscopy  

Science Journals Connector (OSTI)

Micro-contacts between metals at low temperatures reveal non-linear structures in the current-voltage characteristics. These deviations from Ohm's law allow an energy-resolved spectroscopy of the interaction of the conduction electrons with elementary excitations (e.g. phonons) in a metal. To explain the method, the important parameters (electron mean free path versus contact dimension) in point-contact spectroscopy will be discussed together with examples of spectroscopic information obtained in various systems. Local temperature gradients in the contact region offer the possibility to study thermo-electric phenomena in small constrictions, such as thermal voltages in non-homogeneous contacts and quenching of the phonon-drag term in the thermo-power in homogeneous contacts. Besides these aspects of the point-contact technique, recent experiments will be shown with applications of point contacts other than just spectroscopy: magneto-resistance of a point contact, high-frequency rectification with a point contact as the non-linear element, electron focusing using a double point-contact set-up, electrical noise in constrictions and generation of phonons by means of point contacts.

A M Duif; A G M Jansen; P Wyder

1989-01-01T23:59:59.000Z

180

Aerodynamic Thrust Modelling in Wave Tank Tests of Offshore Floating Wind Turbines Using a Ducted Fan  

Science Journals Connector (OSTI)

Wave tank testing of scaled models is standard practice during the development of floating wind turbine platforms for the validation of the dynamics of conceptual designs. Reliable recreation of the dynamics of a full scale floating wind turbine by a scaled model in a basin requires the precise scaling of the masses and inertias and also the relevant forces and its frequencies acting on the system. The scaling of floating wind turbines based on the Froude number is customary for basin experiments. This method preserves the hydrodynamic similitude, but the resulting Reynolds number is much lower than in full scale. The aerodynamic loads on the rotor are therefore out of scale. Several approaches have been taken to deal with this issue, like using a tuned drag disk or redesigning the scaled rotor. This paper describes the implementation of an alternative method based on the use of a ducted fan located at the model tower top in the place of the rotor. The fan can introduce a variable force that represents the total wind thrust by the rotor. A system controls this force by varying the rpm, and a computer simulation of the full scale rotor provides the desired thrust to be introduced by the fan. This simulation considers the wind turbine control, gusts, turbulent wind, etc. The simulation is performed in synchronicity with the test and it is fed in real time by the displacements and velocities of the platform captured by the acquisition system. Thus, the simulation considers the displacements of the rotor within the wind field and the calculated thrust models the effect of the aerodynamic damping. The system is not able currently to match the effect of gyroscopic momentum. The method has been applied during a test campaign of a semisubmersible platform with full catenary mooring lines for a 6MW wind turbine in scale 1/40 at Ecole Centrale de Nantes. Several tests including pitch free decay under constant wind and combined wave and wind cases have been performed. Data from the experiments are compared with aero-servo-hydro-elastic computations with good agreement showing the validity of the method for the representation of the scaled aerodynamics. The new method for the aerodynamic thrust scaling in basin tests is very promising considering its performance, versatility and lower cost in comparison with other methods.

Jos Azcona; Faisal Bouchotrouch; Marta Gonzlez; Joseba Garcianda; Xabier Munduate; Felix Kelberlau; Tor A Nygaard

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "quadrillion floating point" 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

Measurement of Vertical Kinetic Energy and Vertical Velocity Skewness in Oceanic Boundary Layers by Imperfectly Lagrangian Floats  

Science Journals Connector (OSTI)

The effects of upward buoyancy on the accuracy with which Lagrangian floats can measure the Eulerian mean variance ?ww?E and skewness SwE of vertical fluid velocity w in the wind-driven upper-ocean boundary layer is investigated using both ...

Ramsey R. Harcourt; Eric A. DAsaro

2010-11-01T23:59:59.000Z

182

Wave transmission and mooring-force characteristics of pipe-tire floating breakwaters  

SciTech Connect (OSTI)

The results are presented of a series of prototype scale tests of a floating breakwater that incorporates massive cylindrical members (steel or concrete pipes, telephone poles, etc.) in a matrix of scrap truck or automobile tires, referred to as the Pipe-Tire Breakwater (PT-Breakwater). Tests were conducted in the large wave tank at the US Army Coastal Engineering Research Center (CERC). Breakwater modules were preassembled at SUNY in Buffalo, New York, and then transported to CERC by truck, where final assembly on location was again performed by SUNY personnel. Wave-tank tests were conducted jointly by CERC and SUNY personnel. A series of wave-tank experiments and mooring system load-deflection tests were performed, and are described. Wave-transmission and mooring-load characteristics, based on 402 separate tests, were established and are reported. (LCL)

Harms, Volker W.; Westerink, Joannes J.

1980-10-01T23:59:59.000Z

183

Concept Design Verification of a Semi-submersible Floating Wind Turbine Using Coupled Simulations  

Science Journals Connector (OSTI)

Abstract A concept design has been made of a GustoMSC Tri-Floater semi-submersible equipped with the NREL 5MW reference wind turbine. To capture the interaction between wind loads on the pitch controlled rotor and motions of the floating structure, aero- hydro-servo-elastic simulations have been performed using Ansys AQWA coupled to PHATAS. Based on the simulation results, it is concluded that the Tri-Floater design meets the requirements regarding motions, accelerations and mooring loads. Furthermore, it is shown that uncoupled frequency domain analysis can be applied to assess the wave frequency component of the global motion response in early design stages, where computationally demanding coupled analyses are less practical.

Fons Huijs; Rogier de Bruijn; Feike Savenije

2014-01-01T23:59:59.000Z

184

Marine-current power generation by diffuser-augmented floating hydro-turbines  

Science Journals Connector (OSTI)

The oceans represent a huge energy reservoir consistent of stored solar and gravitational energy in several forms, causing ceaseless movements of an enormous volume of water. This energy is generally diffuse but, in many cases, significantly more concentrated than other forms of renewable energy already being successfully exploited on land. Among the ocean-energy resources, wave and marine-current energy emerge as the most promising options for massive ocean-energy generation in the immediate future. The main objective of this paper is to focus on trends that can lead to a feasible massive marine-current-power future scenario, and to introduce a technological solution which could help to reach that goal. We shall describe the main features of a floating marine-current-power system that introduces conceptual innovations in order to improve the technical and economical performance.

F.L. Ponta; P.M. Jacovkis

2008-01-01T23:59:59.000Z

185

Strategic Focus Points  

Broader source: Energy.gov (indexed) [DOE]

Focus Points Focus Points June 2011 1. Establish the human capital and organizational foundation to create a high-performing organization. 2. Implement a cyber risk-management and incident response program that ensures effective security of Federal and M&O networks, provides appropriate flexibility, and meets legal requirements and OMB expectations. 3. Improve IT Services (EITS) into a best-in-class provider from both a technical and business perspective. 4. Implement and institutionalize a reformed, integrated information management governance process that respects the goal to treat M&Os distinctively different than true Federal entities. 5. Transition to 5-year planning and programming, using the NNSA Planning, Programming, Budgeting and Evaluation (PPBE) process as a starting point to include resource and requirements validation.

186

February 2013 Point Sheets  

E-Print Network [OSTI]

February 2013 MPTs and Point Sheets National Conference of Bar Examiners 302 South Bedford Street)...............................................30 LIBRARY Excerpts from the Indian Child Welfare Act of 1978, 25 U.S.C. §§ 1901 et seq...................33 Department of the Interior, Bureau of Indian Affairs, Guidelines for State Courts; Indian Child Custody

Marsh, David

187

MYSTERY OF POINT CHARGES  

E-Print Network [OSTI]

for more general potentials and dynamical systems are obtained in [9]. ..... with a suitable multiple of Q: this operation does not change common zeros of Q ...... Terao [16] on the number of critical points for the product of powers of real linear .... J.E.Goodman and J. O'Rourke eds.,Handbook of discrete and computational...

2006-06-12T23:59:59.000Z

188

SETTLEMENT POINTS Congo, Democra  

E-Print Network [OSTI]

! ! ! ! ( ( ( ( ! ! ! ! ! !! ! ! ! ! ! ! ! ! ! ( ( ( ( ( (( ( ( ( ( ( ( ( ( (!( Botswana Congo, Democra Congo Namibia Zambia GRUMPv1 A t l a n t i c O c e a n ´ 0 250 500 Km Lambert. Available at:http://sedac.ciesin.columbia.edu/gpw/ Democratic Republic of Congo Settlement Points

Columbia University

189

PowerPoint Presentation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Coupling Between Oceanic Upwelling and Cloud Coupling Between Oceanic Upwelling and Cloud Coupling Between Oceanic Upwelling and Cloud - - Aerosol Properties Aerosol Properties at the AMF Point Reyes Site at the AMF Point Reyes Site Maureen Dunn , Mike Jensen , Pavlos Kollias , Mark Miller , Peter Daum Mary Jane Bartholomew , David Turner , Elisabeth Andrews and Anne Jefferson Introduction Ground based observations from the MASRAD, Pt. Reyes AMF July 1-Sept 15, 2005 indicate a relationship between coastal marine stratus cloud properties, boundary layer cloud condensation nuclei and the upwelling of cool oceanic waters measured at an offshore NOAA buoy. Cloud Drizzle to CCN Atmosphere to Cloud Upwelling SST to Atmosphere Conclusion Coastal marine stratus clouds increase in thickness as the underlying sea surface

190

EAMidnightPointMahogany  

Broader source: Energy.gov (indexed) [DOE]

Assessment Assessment Midnight Point and Mahogany Geothermal Exploration Projects, Glass Buttes, Oregon April 2013 Prepared By Bureau of Land Management - Prineville and Burns Districts DOI-BLM-OR-P040-2011-0021-EA DOE/EA-1925 Environmental Assessment Midnight Point and Mahogany Geothermal Exploration Projects, Glass Buttes, Oregon April 2013 Lead Agency United States Department of the Interior Bureau of Land Management Prineville District 3050 N.E. 3rd Street, Prineville, OR 97754 Tel: 541 416 6700 Burns District 28910 Hwy 20 West, Hines, OR 97738 Tel: 541 573 4400 Cooperating Agency United States Department of Energy Golden Field Office Golden, Colorado 80401 Tel: 720-356-1563 Fax: 720-356-1560 April 2013 Environmental Assessment Table of Contents 1

191

PowerPoint Presentation  

Broader source: Energy.gov (indexed) [DOE]

Commercialization of the SuperOPF Commercialization of the SuperOPF Framework: Phase III (Theme: Co- optimization Stochastic SuperOPF- renewables) Performers: PSERC: Hsiao-Dong Chiang - LEAD Cornell University: Ray Zimmerman Bigwood Systems, Inc.: Patrick Causgrove, Bin Wang Phase I: 1.(support industrial model) A commercial-grade core SuperOPF software supporting various industrial-grade power system models such as (i) CIM-compliance; and (ii) PSS/E data format 2. A multi-stage OPF solver with adaptive homotopy-based Interior Point Method for large- scale power systems (PJM: 14,000-bus data) Bigwood Systems Inc., 2013 3 Results: Efficiency and Robustness (Analytical Jacobian matrices) Loading Conditions One-Staged Interior Point Method Multi-Staged Scheme 1 Succeeded Succeeded

192

NREL Computer Models Integrate Wind Turbines with Floating Platforms (Fact Sheet), The Spectrum of Clean Energy Innovation, NREL (National Renewable Energy Laboratory)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Computer Models Computer Models Integrate Wind Turbines with Floating Platforms Far off the shores of energy-hungry coastal cities, powerful winds blow over the open ocean, where the water is too deep for today's seabed-mounted offshore wind turbines. For the United States to tap into these vast offshore wind energy resources, wind turbines must be mounted on floating platforms to be cost effective. Researchers at the National Renewable Energy Laboratory (NREL) are supporting that development with computer models that allow detailed analyses of such floating wind turbines. Coupling wind turbines and floating platforms requires complex computer models. Land- based wind turbines are designed and analyzed using simulation tools, called computer-aided engineering (CAE) design tools, that are capable of predicting a design's dynamic response to

193

A Comparison of Platform Options for Deep-water Floating Offshore Vertical Axis Wind Turbines: An Initial Study.  

SciTech Connect (OSTI)

This analysis utilizes a 5 - MW VAWT topside design envelope created by Sandia National Laborator ies to compare floating platform options fo r each turbine in the design space. The platform designs are based on two existing designs, the OC3 Hywind spar - buoy and Principal Power's WindFloat semi - submersible. These designs are scaled using Froude - scaling relationships to determine an appropriately sized spar - buoy and semi - submersible design for each topside. Both the physical size of the required platform as well as mooring configurations are considered. Results are compared with a comparable 5 - MW HAWT in order to identify potential differences in the platform and mooring sizing between the VAWT and HAWT . The study shows that there is potential for cost savings due to reduced platform size requirements for the VAWT.

Bull, Diana L; Fowler, Matthew; Goupee, Andrew

2014-08-01T23:59:59.000Z

194

Final report on the design and development of a Rolling Float Meter for drilling-fluid outflow measurement  

SciTech Connect (OSTI)

Lost circulation, which is the loss of well drilling fluids to the formation while drilling, is a common problem encountered while drilling geothermal wells. The rapid detection of the loss of well drilling fluids is critical to the successful and cost-effective treatment of the wellbore to stop or minimize lost circulation. Sandia National Laboratories has developed an instrument to accurately measure the outflow rate of drilling fluids while drilling. This instrument, the Rolling Float Meter, has been under development at Sandia since 1991 and is now available for utilization by interested industry users. This report documents recent Rolling Float Meter design upgrades resulting from field testing and industry input, the effects of ongoing testing and evaluation both in the laboratory and in the field, and the final design package that is available to transfer this technology to industry users.

Staller, G.E.; Westmoreland, J.J.; Whitlow, G.L.; Wright, E.K.; Glowka, D.A.

1998-03-01T23:59:59.000Z

195

An investigation of the effects of wind-induced inclination on floating wind turbine dynamics: heave plate excursion  

Science Journals Connector (OSTI)

Abstract A current trend in offshore wind is the quest for exploitation of ever deeper water sites. At depths between 50m and 100m a promising substructure is the column-stabilised semi-submersible floating type. This solution is currently being tested at full scale at the WindFloat and Fukushima Forward demonstrator sites in Portugal and Japan respectively. The semi-sub design class frequently adopts passive motion control devices based on the water entrapment principle, such as heave plates, tanks, and skirts. Whilst effective for small inclinations, these can underperform when the structure is inclined under wind loading. This study examines the alteration of potential hydrodynamics due to wind-induced trim (geometric non-linearity) and its impact on the wind turbine?s wave response with focus on heave plate performance. Firstly it is shown by using the boundary element approach that wind trim affects wave loading in the ocean wave band between 5s and 15s, and introduces hydrodynamic coupling typical of non-symmetric hulls. These features are incorporated in frequency-domain dynamic response analysis to demonstrate that said effects bear a significant impact on the turbine?s motion in waves. Accounting of heave plate excursion improves the assessment of the seaworthiness of floating wind turbine concepts, potentially leading to new design constraints.

Raffaello Antonutti; Christophe Peyrard; Lars Johanning; Atilla Incecik; David Ingram

2014-01-01T23:59:59.000Z

196

The wind-wave tunnel test of a tension-leg platform type floating offshore wind turbine  

Science Journals Connector (OSTI)

In this work a tension-leg platform (TLP) type floating offshore wind turbine (FOWT) system was proposed which was based on the National Renewable Energy Laboratory 5?MW offshore wind turbinemodel. Taking the coupled effect of dynamic response of the top wind turbine support tower structure and lower mooring system into consideration the 1/60 scale model test for investigating the coupled wind-wave effect on performance of the floating wind turbine system was done in Harbin Institute of Technology's wind tunnel and wave flume joint laboratory. In addition numerical simulations corresponding to the scale model tests have been performed by advanced numerical tools. The results of model tests and numerical simulations have a good agreement so the availability of the numerical model has been verified. Furthermore to improve the performance of the TLP system one tentative strategy adding mooring lines to the TLP system was proposed and the model test results of the two TLP systems were compared with each other. As a result the motion responses of the floating platform and the force levels of tension legs were effectively reduced by the additional mooring chains. The new TLP FOWT system might play an active and instructive role in the development of future FOWT system.

Nianxin Ren; Yugang Li; Jinping Ou

2012-01-01T23:59:59.000Z

197

PowerPoint Presentation  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Conard Stair Conard Stair Enforcement Program Manager B&W Y-12 March 2012 Enforcement Coordination Working Group Spring 2012 Meeting Y-12 Approach to Enforcement Y-12 Enforcement Program Office (EPO) * Integrated program with a single point of contact for enforcement activities for radiological protection, worker safety and health, and classified information security * Proceduralized and automated process that provides consistent documentation of compliance determinations and reporting * Uses a decentralized approach with Line Management Price- Anderson Officers (LMPOs) assisted by a cadre of subject matter experts to perform screening determinations * Provides policy, direction, guidance, and independent oversight * Serves as chief technical advisor to senior leadership team on

198

Risk assessment of loss of structural integrity of a floating production platform due to gross errors  

Science Journals Connector (OSTI)

During the last years The Norwegian Petroleum Directorate, as well as Statoil, has put increased focus on how gross errors related to structural integrity are influencing the safety of offshore installations. Also, the loss of the P36, a floating platform outside Brazil in 2001, emphasised the importance to control gross errors in large projects. On this basis, a work to assess the risk of loss of the structural integrity of the Kristin platform, during operation, due to failure from gross errors was initiated. The Kristin platform is a permanently moored ring-pontoon semi-submersible production unit planned to be placed in the south-west part of Haltenbanken area in the North Sea in 2005. The water depth at the site is approximately 315m. The objective of this work was to quantify the risk contribution from gross errors related to structural integrity and to pinpoint the most critical items that may govern the probability of gross error for the Kristin platform. Some of the main findings from this work are presented in this paper.

Inge Lotsberg; Odd Olufsen; Gunnar Solland; Jan Inge Dalane; Sverre Haver

2004-01-01T23:59:59.000Z

199

Gliders, floats, and robot sailboats: autonomous platforms for marine mammal research  

Science Journals Connector (OSTI)

Passive acoustic monitoring (PAM) now widely used for marine mammal research is typically conducted using hydrophone arrays towed behind ships providing real-time data from large areas over short time spans (days to weeks) or using fixed autonomous hydrophones providing non-real-time data from small areas over long time spans (months to years). In contrast mobile platforms can supply near-real-time data over spatiotemporal scales large in both space and time. These systems are deployed from a vessel communicate via satellite with shore stations for navigation and control updates and report in near-real time upon detecting marine mammal or other sounds of interest. Acoustically-equipped gliders are buoyancy-driven devices that are capable of traversing long distances (hundreds to thousands of kilometers) over weeks to months of autonomous operation. Autonomous floats such as QUEphones drift with currents or park on the seafloor rising to the surface upon detectingsounds of interest. Robot sailboats such as the Roboat use wind to propel themselves quickly over long distances. All platforms can store large datasets and carry additional sensors (e.g. temperature salinity chlorophyll pH O2) and are therefore well-suited for investigating oceanographic and ecological questions. Advantages and disadvantages of these platforms for various applications will be discussed.

David K. Mellinger; Holger Klinck; Neil M. Bogue; Jim Luby; Haru Matsumoto; Roland Stelzer

2012-01-01T23:59:59.000Z

200

Solar radiation effects on evaporative losses of floating roof storage tanks  

Science Journals Connector (OSTI)

There are 40 storage tanks in the Khark Island for storing crude oil. Considering the hot summers of the island, light hydrocarbons vaporise and vented to the atmosphere. This process causes environmental pollution and also affects the quality of the crude oil besides the economic detriment. Therefore, crude oil evaporation loss associated with the storage tank is an important issue which should be carefully investigated to identify the potential means of its reduction. The aim of the present work is to determine the evaporative losses from external floating storage tanks and to study the absorptivity effects of their exterior surface paint on the losses due to the solar irradiation. The API standards along with the thermal analysis of the tank have been employed to evaluate the tank temperature variations and the evaporative losses of a typical tank based on the actual ambient conditions of the Khark Island. The results show that the paints with low absorptivity can reduce the evaporative losses significantly. Furthermore, experimental data has been provided to validate the calculated tank temperature variations, and reasonable agreements have been found. [Received: April 10, 2010; Accepted: May 31, 2010

Mahmood Farzaneh-Gord; Amin Nabati; Hamid Niazmand

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "quadrillion floating point" 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

Ultimate and accidental limit state design for mooring systems of floating offshore wind turbines  

Science Journals Connector (OSTI)

Abstract The paper deals with the catenary mooring system design for tri-floater floating offshore wind turbines. Both ultimate (ULS) and accidental (ALS) limit states are examined, under 50 and 1 year return period environmental loads. Both power production and parked wind turbine conditions are analysed; for the former the ULS is applied, for the latter both ULS and ALS are considered. The platform static demand is assessed in terms of turbine thrust, wind, current and wave steady drift forces. The dynamic offset is determined considering both wave and low-frequency motions. Mooring patterns with 6, 9 and 12 chain cable and steel wire rope lines are considered. Water depth incidence is examined in the range between 50 and 300m and the mooring system is dimensioned so that the relevant weight is determined. The Dutch tri-floater is assumed as reference structure and three candidate sites in the Southern Mediterranean Sea are considered. It is found that platform admissible offset and line pattern significantly influence the mooring system weight; obtained results show that 9 and 12 line configurations are the necessary choice and the mooring line weight is independent of water depth between 100 and 200m, while increases out of this range.

G. Benassai; A. Campanile; V. Piscopo; A. Scamardella

2014-01-01T23:59:59.000Z

202

Dynamic Analysis of Floating Wind Turbines During Pitch Actuator Fault, Grid Loss, and Shutdown  

Science Journals Connector (OSTI)

Abstract Coupled non-linear aero-hydro-servo-elastic simulations of three types of floating wind turbines (spar, semi- submersible, and tension leg platform) are carried out for several fault cases over a range of environmental conditions based on correlated wind and wave data from the North Sea. Three particular fault scenarios are considered: 1) blade seize, where the pitch actuator of one blade is blocked, 2) blade seize, recognized by the controller and followed by shutdown (grid disconnection and aerodynamic braking), and 3) grid loss followed by shutdown. The platform motions and structural loads caused by fault events are compared to loads encountered during normal operation and during selected extreme weather conditions. Although the global motions and mooring line loads tend to be largest during stormaconditions, selected platforms experience large pitch or yaw motions due to blade seize and shutdown. Imbalance loads due to blade seize can lead to particularly large loads on the blades and tower, andethe shutdown process can impose relatively large edgewise blade loads.

Erin E. Bachynski; Mahmoud Etemaddar; Marit I. Kvittem; Chenyu Luan; Torgeir Moan

2013-01-01T23:59:59.000Z

203

SharePoint 2010 Overview  

Science Journals Connector (OSTI)

Hello and welcome to SharePoint 2010. Microsoft SharePoint has journeyed a long way since the early days of 2001 and SharePoint Portal Server 2003. SharePoint administrators and developers jumped for joy in 20...

Robert Garrett

2011-01-01T23:59:59.000Z

204

PowerPoint Presentation  

Broader source: Energy.gov (indexed) [DOE]

Customer Acceptance of Smart Grid Customer Acceptance of Smart Grid DOE Energy Advisory Committee Meeting June 6, 2013 Judith Schwartz, To the Point + INNOVATORS EARLY ADOPTERS EARLY MAJORITY LATE MAJORITY LATE ADOPTERS Indifferents Tech Enthusiasts Green Altruists Comfort Lovers Cost Conscious Doubters Green buildings Simple feedback interface Price incentives Seamless automation Who Are Our Customers? + Why Will They Care About SG? 1. Information, incentives, and automation to easily reduce or defer electricity use 2. Integrate clean generation and transportation 3. Reduce, pinpoint, and restore outages + Fly Under the Radar Active Engagement Slow Build Back end deployment first in sequence AMI rollout in process or pilots are imminent Practice incremental modernization efforts High % of "indifferent"

205

PowerPoint Presentation  

Broader source: Energy.gov (indexed) [DOE]

John Nangle, National Renewable Energy Laboratory (NREL) John Nangle, National Renewable Energy Laboratory (NREL) Tribal Leader Forum, Phoenix, AZ - May 30 - 31, 2013 State Incentives and Project Impacts Main Points - Market Context * State Renewable Portfolio Standards (RPS) - What are they? - How can they help your project? - Potential gap means more market demand for RE projects Starting a Renewable Energy Project * What renewable resources exist? * What sites with resources do you own? * To whom will you sell the electricity? * How will federal and state incentives or policies impact your project? * Access to transmission * Other policies - Interconnection standards - Environmental standards Renewable Portfolio Standard (RPS) * A requirement set by a state for utilities to generate x% of electricity from renewables by a specific date

206

Repelling Point Bosons  

SciTech Connect (OSTI)

There is a body of conventional wisdom that holds that a solvable quantum problem, by virtue of its solvability, is pathological and thus irrelevant. It has been difficult to refute this view owing to the paucity of theoretical constructs and experimental results. Recent experiments involving equivalent ions trapped in a spatial conformation of extreme anisotropic confinement (longitudinal extension tens, hundreds or even thousands of times transverse extension) have modified the view of relevancy, and it is now possible to consider systems previously thought pathological, in particular point Bosons that repel in one dimension. It has been difficult for the experimentalists to utilize existing theory, mainly due to long-standing theoretical misunderstanding of the relevance of the permutation group, in particular the non-commutativity of translations (periodicity) and transpositions (permutation). This misunderstanding is most easily rectified in the case of repelling Bosons.

McGuire, J. B. [Department of Physics, Florida Atlantic Univ., Boca Raton, FL (United States)

2011-12-01T23:59:59.000Z

207

END POINTS MANAGEMENT End Points Management The Need for End Point Specifications  

Broader source: Energy.gov (indexed) [DOE]

MANAGEMENT MANAGEMENT End Points Management The Need for End Point Specifications The Need for a Method to Derive End Points Guiding Principles for Specifying End Points Tailored Approach Headquarters, Field Office, and Contractor Roles End Points Approvals Contractor Organization Functions for End Points Implementation Training and Walkdown Guidance for the Facility Engineers The Need for End Point Specifications The policy of the EM is that a formal project management approach be used for the planning, managing, and conducting of its projects. A fundamental premise of project management for facility deactivation is answering the question: How do you know when the project is complete? Just as the design specifications are essential to a

208

St Andrews Recycling Points Recycling Points are situated locally to  

E-Print Network [OSTI]

St Andrews Recycling Points Recycling Points are situated locally to allow you to recycle the following materials: To find your nearest Recycling Point please visit www.fifedirect.org.uk/wasteaware or call the Recycling Helpline on 08451 55 00 22. R&A GOLF CLUB OLD COURSE HOTEL UNIVERSITY NORTH HAUGH

St Andrews, University of

209

Group Response System Turning Point  

E-Print Network [OSTI]

. · But more often I do use it within a slide show. Somewhat more difficult to manage. But some great uses-Add-in for Power Point. · Some "Clicking" practice. #12;Make A Slide-Add to this file. · Esc, click on TurningPoint add-in · Pick Insert Slide in Turning Point bar and insert a Turning Point slide after this slide

210

Coupled fluid-structure interaction simulation of floating offshore wind turbines and waves: a large eddy simulation approach  

Science Journals Connector (OSTI)

We develop a computational framework for simulating the coupled interaction of complex floating structures with large-scale ocean waves and atmospheric turbulent winds. The near-field approach features a partitioned fluid-structure interaction model (FSI) combining the curvilinear immersed boundary (CURVIB) method of Borazjani and Sotiropoulos (J. Comput. Phys. 2008) and the two-phase flow level set formulation of Kang and Sotiropoulos (Adv. in Water Res. 2012) and is capable of solving complex free-surface flows interacting non-linearly with complex real life floating structures. The near-field solver is coupled with a large-scale wave and wind model based on the two-fluid approach of Yang and Shen (J. Comput. Phys. 2011) which integrates a viscous Navier-Stokes solver with undulatory boundaries for the motion of the air and an efficient potential-flow based wave solver. The large-scale turbulent wind is incorporated from the far-field solver to the near-field solver by feeding into the latter inlet boundary conditions. The wave field is incorporated to the near-field solver by using the pressure-forcing method of Guo and Shen (J. Comput. Phys. 2009) which has been appropriately adapted to the level set method. The algorithm for coupling the two codes has been validated for a variety of wave cases including a broadband spectrum showing excellent agreement when compared to theoretical results. Finally, the capabilities of the numerical framework are demonstrated by carrying out large eddy simulation (LES) of a floating wind turbine interacting with realistic ocean wind and wave conditions.

Antoni Calderer; Xin Guo; Lian Shen; Fotis Sotiropoulos

2014-01-01T23:59:59.000Z

211

Model test and simulation of modified spar type floating offshore wind turbine with three catenary mooring lines  

Science Journals Connector (OSTI)

Korea is a peninsula which is surrounded by the Yellow Sea (shallow sea) the southern sea and the East Sea (deep sea). These circumstances always make us consider that a platform could have good motion performances in both shallow and deep seas. In this paper the typical spar type platform of the Offshore Code Comparison Collaboration Hywind Floating Offshore Wind Turbine (FOWT) has been modified and a new concept FOWT platform is suggested for both seas. Its motion performances are evaluated by both 1:80 scale model tests and full scale numerical simulations.

2014-01-01T23:59:59.000Z

212

PowerPoint Posters 1 PowerPointPowerPoint Creating PostersCreating Posters  

E-Print Network [OSTI]

PowerPoint Posters 1 PowerPointPowerPoint ­­ Creating PostersCreating Posters Course Description: This course is designed to assist the you in creating eye-catching effective posters for presentation of research findings at scientific conferences and exhibits. Participants will create a 4' x 6' poster from

Collins, Gary S.

213

Offshore Code Comparison Collaboration within IEA Wind Task 23: Phase IV Results Regarding Floating Wind Turbine Modeling; Preprint  

SciTech Connect (OSTI)

Offshore wind turbines are designed and analyzed using comprehensive simulation codes that account for the coupled dynamics of the wind inflow, aerodynamics, elasticity, and controls of the turbine, along with the incident waves, sea current, hydrodynamics, and foundation dynamics of the support structure. This paper describes the latest findings of the code-to-code verification activities of the Offshore Code Comparison Collaboration, which operates under Subtask 2 of the International Energy Agency Wind Task 23. In the latest phase of the project, participants used an assortment of codes to model the coupled dynamic response of a 5-MW wind turbine installed on a floating spar buoy in 320 m of water. Code predictions were compared from load-case simulations selected to test different model features. The comparisons have resulted in a greater understanding of offshore floating wind turbine dynamics and modeling techniques, and better knowledge of the validity of various approximations. The lessons learned from this exercise have improved the participants' codes, thus improving the standard of offshore wind turbine modeling.

Jonkman, J.; Larsen, T.; Hansen, A.; Nygaard, T.; Maus, K.; Karimirad, M.; Gao, Z.; Moan, T.; Fylling, I.

2010-04-01T23:59:59.000Z

214

Offshore Code Comparison Collaboration, Continuation within IEA Wind Task 30: Phase II Results Regarding a Floating Semisubmersible Wind System: Preprint  

SciTech Connect (OSTI)

Offshore wind turbines are designed and analyzed using comprehensive simulation tools (or codes) that account for the coupled dynamics of the wind inflow, aerodynamics, elasticity, and controls of the turbine, along with the incident waves, sea current, hydrodynamics, and foundation dynamics of the support structure. This paper describes the latest findings of the code-to-code verification activities of the Offshore Code Comparison Collaboration, Continuation (OC4) project, which operates under the International Energy Agency (IEA) Wind Task 30. In the latest phase of the project, participants used an assortment of simulation codes to model the coupled dynamic response of a 5-MW wind turbine installed on a floating semisubmersible in 200 m of water. Code predictions were compared from load-case simulations selected to test different model features. The comparisons have resulted in a greater understanding of offshore floating wind turbine dynamics and modeling techniques, and better knowledge of the validity of various approximations. The lessons learned from this exercise have improved the participants? codes, thus improving the standard of offshore wind turbine modeling.

Robertson, A.; Jonkman, J.; Vorpahl, F.; Popko, W.; Qvist, J.; Froyd, L.; Chen, X.; Azcona, J.; Uzungoglu, E.; Guedes Soares, C.; Luan, C.; Yutong, H.; Pengcheng, F.; Yde, A.; Larsen, T.; Nichols, J.; Buils, R.; Lei, L.; Anders Nygard, T.; et al.

2014-03-01T23:59:59.000Z

215

Design of a 6-DoF Robotic Platform for Wind Tunnel Tests of Floating Wind Turbines  

Science Journals Connector (OSTI)

Abstract Sophisticated computational aero-hydro-elastic tools are being developed for simulating the dynamics of Floating Offshore Wind Turbines (FOWTs). The reliabilty of such prediction tools for designers requires experimental validation. To this end, due to the lack of a large amount of full scale data available, scale tests represent a remarkable tool. Moreover, due to the combined aerodynamic and hydrodynamic contributions to the dynamics of FOWTs, experimental tests should take into account both. This paper presents the design process of a 6-Degrees-of-Freedom robot for simulating the dynamics of \\{FOWTs\\} in wind tunnel scale experiments, as a complementary approach with respect to ocean wind-wave basin scale tests. Extreme events were considered for the definition of the robot requirements and performance. A general overview on the possible design solutions is reported, then the machine architecture as well as the kinematic and dynamic analysis is discussed. Also a motion task related to a 5-MW Floating Offshore Wind Turbine nominal operating condition was considered and then the ability of the robot to reproduce such motions verified in terms of maximum displacements, forces and power, to be within the design boundaries.

I. Bayati; M. Belloli; D. Ferrari; F. Fossati; H. Giberti

2014-01-01T23:59:59.000Z

216

Air gap assessment for floating structures in random seas Department of Civil Engineering  

E-Print Network [OSTI]

excitation. Attention is focused on a semi-submersible platform, for which both slow-drift motions (heave-order incident and diffracted wave effects are studied to determine the influence of the motions of a semi-submersible. In these studies, a single field point is studied ­ one at the geometric center of the semi-submersible. Next

Manuel, Lance

217

State of the Earth's Cryosphere at the Beginning of the 21st Century: Glaciers, Global Snow Cover, Floating Ice, and Permafrost and Periglacial  

E-Print Network [OSTI]

State of the Earth's Cryosphere at the Beginning of the 21st Century: Glaciers, Global Snow Cover, Floating Ice, and Permafrost and Periglacial Environments-- INTRODUCTION--CHANGES IN THE EARTH'S CRYOSPHERE of the more than 7.0 billion human beings on Earth today [in 2012], almost 2 billion more people added since

Fleskes, Joe

218

Points  

Broader source: Energy.gov (indexed) [DOE]

Project Selections Project Selections Announced October 26, 2009 Lead Research Organization (Partner Organizations) DOE Grant Amount Lead Organization Location Project Description 1366 Technologies Inc. (Massachusetts Institute of Technology - Lab for PV Research) $4,000,000 Lexington, MA Renewable Power (solar) "Direct Wafer" technology to form high efficiency "monocrystalline- equivalent" silicon wafers directly from molten silicon, with potential to halve the installed cost of solar photovoltaics. Agrivida, Inc. $4,565,800 Medford, MA Biomass Energy Cell wall-degrading enzymes grown within the plant itself that are activated after harvest, dramatically reducing the cost of cellulosic biofuels and chemicals Arizona State University (Fluidic Energy,

219

Variations in K{sup +}-Na{sup +} ion exchange depth in commercial and experimental float glass compositions  

SciTech Connect (OSTI)

The authors report the results of ion-exchange experiments conducted on 17 commercial soda-lime-silicate (SLS) float glass and 8 experimental SLS glass compositions. A significant variation in the depth of K{sup +} penetration with relatively small changes in composition was observed. The data were fit to a multiple regression model in which the major oxides are the independent variables and depth of K{sup +} is the dependent variable. The model indicates that increased depth of exchange (increased interdiffusion coefficient) correlates predominantly with increased K{sub 2}O and/or Na{sub 2}O content of the glass, with a decreased total alkaline earth content and with the ratio of CaO/MgO.

Sinton, C.W.; LaCourse, W.C.; O'Connell, M.J.

1999-12-01T23:59:59.000Z

220

Floating-zone growth and characterization of single crystals of cobalt orthosilicate, Co2SiO4  

Science Journals Connector (OSTI)

Good quality single crystals of high purity cobalt silicate, Co2SiO4, were successfully grown by the floating-zone method in air at atmospheric pressure along the three principle orientations. The grown crystals were 3060mm in length and 610mm in diameter. Well developed facets were found on all crystals grown. Impurity levels and the degree of a desired excess of silicon in grown crystals were determined by using the ICP-AES technique. In addition, the presence of a small amount of inclusions in the matrix of grown crystals due to a small excess of silica was confirmed by TEM. Dislocation densities were determined upon etching; the observed densities were on the order of 105106cm?2.

Q. Tang; R. Dieckmann

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "quadrillion floating point" 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

Calibration and Validation of a Spar-Type Floating Offshore Wind Turbine Model using the FAST Dynamic Simulation Tool: Preprint  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Calibration and Validation of a Calibration and Validation of a Spar-Type Floating Offshore Wind Turbine Model using the FAST Dynamic Simulation Tool Preprint J.R. Browning University of Colorado-Boulder J. Jonkman and A. Robertson National Renewable Energy Laboratory A.J. Goupee University of Maine Presented at the Science of Making Torque from Wind Oldenburg, Germany October 9-11, 2012 Conference Paper NREL/CP-5000-56138 November 2012 NOTICE The submitted manuscript has been offered by an employee of the Alliance for Sustainable Energy, LLC (Alliance), a contractor of the US Government under Contract No. DE-AC36-08GO28308. Accordingly, the US Government and Alliance retain a nonexclusive royalty-free license to publish or reproduce the published form of this contribution, or allow others to do so, for US Government purposes.

222

A method to avoid negative damped low frequent tower vibrations for a floating, pitch controlled wind turbine  

Science Journals Connector (OSTI)

Wind turbines mounted on floating platforms is subjected to completely different and soft foundation properties, than seen for onshore wind turbines. This leads to much lower natural frequencies, related to the rigid body motion of the structure which again leads to an unfavorable coupling between tower motion and the pitch control of the turbine. The tower motion in combination with the aerodynamics and the pitch control will be poor or even negative damped which causes large transient loads if not accounted for. The reason for this low damping is shown to be caused by a too fast pitch regulation compared to the motion of the tower or in other words the lowest control-structure natural frequency must be lower than the lowest critical tower frequency. A control algorithm is presented including the tuning method (pole-placement) to ensure the desired control frequency which provides stable tower vibration modes.

T J Larsen; T D Hanson

2007-01-01T23:59:59.000Z

223

Oak Ridge Office SharePoint( MicrosoftSHarePointServer) PIA,...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

SharePoint( MicrosoftSHarePointServer) PIA, Information Resourses Management Division Oak Ridge Office SharePoint( MicrosoftSHarePointServer) PIA, Information Resourses Management...

224

Detecting determinism from point processes  

Science Journals Connector (OSTI)

The detection of a nonrandom structure from experimental data can be crucial for the classification, understanding, and interpretation of the generating process. We here introduce a rank-based nonlinear predictability score to detect determinism from point process data. Thanks to its modular nature, this approach can be adapted to whatever signature in the data one considers indicative of deterministic structure. After validating our approach using point process signals from deterministic and stochastic model dynamics, we show an application to neuronal spike trains recorded in the brain of an epilepsy patient. While we illustrate our approach in the context of temporal point processes, it can be readily applied to spatial point processes as well.

Ralph G. Andrzejak; Florian Mormann; Thomas Kreuz

2014-12-02T23:59:59.000Z

225

Congressional Affairs Points of Contact  

Broader source: Energy.gov [DOE]

Lists the Office of Congressional Affairs points of contacts. The Office of Congressional Affairs is available to assist congressional offices and committees regarding Department of Energy programs and activities.

226

Robot positioning based on point-to-point motion capability  

SciTech Connect (OSTI)

This paper presents an optimal search method for determining the base location of a robot manipulator so that the robot can have a designated point-to-point (PTP) motion capabilities. Based on the topological characterization of the manipulator workspace and the definitions of various p-connectivity, a computational method is developed for enumerating various PTP motion capabilities into quantitative cost functions. Then an unconstrained search by minimizing the cost function yields the task feasible location of the robot base. This methodology is useful for placement of mobile manipulators and robotic workcell layout design.

Park, Y. S.; Cho, H. S.; Koh, K. C.

2000-03-20T23:59:59.000Z

227

Bio-optical profiling floats as new observational tools for biogeochemical and ecosystem studies: Potential synergies with ocean color remote sensing  

SciTech Connect (OSTI)

Profiling floats now represent a mature technology. In parallel with their emergence, the field of miniature, low power bio-optical and biogeochemical sensors is rapidly evolving. Over recent years, the bio-geochemical and bio-optical community has begun to benefit from the increase in observational capacities by developing profiling floats that allow the measurement of key biooptical variables and subsequent products of biogeochemical and ecosystem relevance like Chlorophyll a (Chla), optical backscattering or attenuation coefficients which are proxies of Particulate Organic Carbon (POC), Colored Dissolved Organic Matter (CDOM). Thanks to recent algorithmic improvements, new bio-optical variables such as backscattering coefficient or absorption by CDOM, at present can also be extracted from space observations of ocean color. In the future, an intensification of in situ measurements by bio-optical profiling floats would permit the elaboration of unique 3D/4D bio-optical climatologies, linking surface (remotely detected) properties to their vertical distribution (measured by autonomous platforms), with which key questions in the role of the ocean in climate could be addressed. In this context, the objective of the IOCCG (International Ocean Color Coordinating Group) BIO-Argo working group is to elaborate recommendations in view of a future use of bio-optical profiling floats as part of a network that would include a global array that could be 'Argo-relevant', and specific arrays that would have more focused objectives or regional targets. The overall network, realizing true multi-scale sustained observations of global marine biogeochemistry and biooptics, should satisfy the requirements for validation of ocean color remote sensing as well as the needs of a wider community investigating the impact of global change on biogeochemical cycles and ecosystems. Regarding the global profiling float array, the recommendation is that Chla as well as POC should be the key variables to be systematically measured. A first target would be to implement 20% of the Argo floats with these measurements within a five-year term. The yearly additional cost is estimated to 1.5 M$, including additional management structure in each of the two Global Data Assembly Centers.

Claustre, H.; Bishop, J.; Boss, E.; Bernard, S.; Berthon, J.-F.; Coatanoan, C.; Johnson, K.; Lotiker, A.; Ulloa, O.; Perry, M.J.; D'Ortenzio, F.; D'andon, O.H.F.; Uitz, J.

2009-10-01T23:59:59.000Z

228

BP Cherry Point Congeneration Project  

Broader source: Energy.gov (indexed) [DOE]

REVISED 404 (B) (1) REVISED 404 (B) (1) ALTERNATIVES ANALYSIS BP Cherry Point Cogeneration Project Prepared for: BP West Coast Products, LLC Revised June 29, 2004 1501 Fourth Avenue, Suite 1400 Seattle, WA 98101-1616 (206) 438-2700 33749546.05070 i TABLE OF CONTENTS Page 1.0 I NT RODUCTI ON ................................................................................................................... 1 2.0 P URPOSE AND NEE D .......................................................................................................... 1 2.1 RELIABILITY .................................................................................................... 1 2.2 COST-EFFECTIVENESS ................................................................................... 3 2.3 SIZE OF FACILITY............................................................................................

229

Orientifold points in M theory  

Science Journals Connector (OSTI)

We identify the lift to M theory of the four types of orientifold points, and show that they involve a chiral fermion on an orbifold fixed circle. From this lift, we compute the number of normalizable ground states for the SO(N) and Sp(N) supersymmetric quantum mechanics with sixteen supercharges. The results agree with known results obtained by the mass deformation method. The mass of the orientifold is identified with the Casimir energy.

Amihay Hanany; Barak Kol; Arvind Rajaraman

1999-01-01T23:59:59.000Z

230

Floating Piston Expander Development for a Small?Scale Collins Type 10 K Cryocooler for Space Applications  

Science Journals Connector (OSTI)

Future spacecraft cooling and sensing systems will require advanced multi?stage cryocoolers capable of providing continuous cooling at multiple temperature levels ranging from 10 K to 95 K. Stirling and pulse?tube cryocoolers have achieved compactness and reliability by adopting mechanically simple cold head configurations at the expense of thermodynamic efficiency. Large?scale terrestrial cryogenic refrigerators achieve much higher efficiencies by employing complex designs but their high efficiency is not retained at the small scale required for spacecraft cryogenic cooling. AMTI in collaboration with MIT is developing a multi?stage 10 K cryocooler that applies modern microelectronic sophistication to achieve high efficiency in a reliable compact design. The cryocooler is based upon a novel modification of the Collins cycle a cycle commonly used in many high?efficiency terrestrial cryogenic machines. Innovations of the design include floating piston expanders and electro?magnetic smart valves which eliminate the need for mechanical linkages and reduce the input power size and weight of the cryocooler in an affordable modular design. This paper will present the design of the first generation prototype the results of development testing and the direction of future development efforts.

C. L. Hannon; J. Gerstmann; B. J. Krass; M. J. Traum; J. G. Brisson; J. L. Smith Jr.

2004-01-01T23:59:59.000Z

231

Offshore Floating Wind Turbine-driven Deep Sea Water Pumping for Combined Electrical Power and District Cooling  

Science Journals Connector (OSTI)

A new concept utilising floating wind turbines to exploit the low temperatures of deep sea water for space cooling in buildings is presented. The approach is based on offshore hydraulic wind turbines pumping pressurised deep sea water to a centralised plant consisting of a hydro-electric power system coupled to a large-scale sea water-cooled air conditioning (AC) unit of an urban district cooling network. In order to investigate the potential advantages of this new concept over conventional technologies, a simplified model for performance simulation of a vapour compression AC unit was applied independently to three different systems, with the AC unit operating with (1) a constant flow of sea surface water, (2) a constant flow of sea water consisting of a mixture of surface sea water and deep sea water delivered by a single offshore hydraulic wind turbine and (3) an intermittent flow of deep sea water pumped by a single offshore hydraulic wind turbine. The analysis was based on one year of wind and ambient temperature data for the Central Mediterranean that is known for its deep waters, warm climate and relatively low wind speeds. The study confirmed that while the present concept is less efficient than conventional turbines utilising grid-connected electrical generators, a significant portion of the losses associated with the hydraulic transmission through the pipeline are offset by the extraction of cool deep sea water which reduces the electricity consumption of urban air-conditioning units.

T Sant; D Buhagiar; R N Farrugia

2014-01-01T23:59:59.000Z

232

Field's Point Wastewater Treatment Facility (Narragansett Bay...  

Open Energy Info (EERE)

Field's Point Wastewater Treatment Facility (Narragansett Bay Commission) Jump to: navigation, search Name Field's Point Wastewater Treatment Facility (Narragansett Bay Commission)...

233

ChargePoint America | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

ChargePoint America ChargePoint America 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting...

234

Starting Points | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

(M&O) Contract Competition Starting Points Starting Points Kansas City Plant Related Web Pages Summary Kansas City Plant Home Page Kansas City Plant Contracts DOE Directives...

235

Socio-Economic Disequilibrium Catalyzed by Internet of Things (IoT)  

E-Print Network [OSTI]

How will the tapestry of humanity and the ethos of civilization evolve when billions of devices and trillions of sensors with quadrillion end points can connect events in our daily lives to the world around us and monitor ...

Datta, Shoumen

2014-01-01T23:59:59.000Z

236

BP Cherry Point Cogeneration Project  

Broader source: Energy.gov (indexed) [DOE]

Final Environmental Impact Statement Final Environmental Impact Statement DOE/EIS-0349 Lead Agencies: Energy Facility Site Evaluation Council Bonneville Power Administration Cooperating Agency: U.S. Army Corps of Engineers August 2004 EFSEC Washington State Energy Facility Site Evaluation Council July 12, 2004 Dear Reader: Enclosed for your reference is the abbreviated Final Environmental Impact Statement (FEIS) for the proposed BP Cherry Point Cogeneration Project. This document is designed to correct information and further explain what was provided in the Draft Environmental Impact Statement (DEIS). The proponent, BP West Coast Products, LLC, has requested to build a 720-megawatt gas-fired combined cycle cogeneration facility in Whatcom County, Washington, and interconnect this facility into the regional

237

A mathematical model for the performance of the compressed-film, floating-deck, flat-plate solar-energy collector  

E-Print Network [OSTI]

A MATHEMATICAL MODEL FOR THE PERFORMANCE OP THE COMFR. . 'SSED-FILM PLOATING-DECK, PLAT-PLATE SOLAR-ENERGY COLI CTOR A Thesis HO-KAI CHAN Submitted to the Graduate Co1lege of Texas A&M University in partial fulfillment of 0he requirement... for the degree of FiASTER OP SCIENCE August 197~ MaJor SubJect: Chemical Engineering A MATHEMATICAL MODEL FOR THE PERFORMANCE OF THE COMPRESSED-FILM, FLOATING-DECK~ PLAT-PLATE SOLAR-ENERGY COLLECTOR A Thesis by HO-KAI CHAN Approved as to style...

Chan, Ho-Kai

2012-06-07T23:59:59.000Z

238

BROUWER'S FIXED POINT THEOREM JASPER DEANTONIO  

E-Print Network [OSTI]

BROUWER'S FIXED POINT THEOREM JASPER DEANTONIO Abstract. In this paper we prove Brouwer's Fixed be used to make three sequences which all have p as their limit point. Date: July 27, 2009. 1 #12;2 JASPER

May, J. Peter

239

Team Total Points Beta Theta Pi 2271  

E-Print Network [OSTI]

Bubbles 40 Upset City 30 Team Success 30 #12;Team Total Points Sly Tye 16 Barringer 15 Fire Stinespring 15

Buehrer, R. Michael

240

Other Purdue Web points of Interest  

E-Print Network [OSTI]

Other Purdue Web points of interest. Purdue University Home Page --- Schedule of Classes Graduate School Agronomy Computer Science --- CS & E...

Note: This page contains sample records for the topic "quadrillion floating point" 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

Level Set Implementations on Unstructured Point Cloud  

E-Print Network [OSTI]

Level Set Implementations on Unstructured Point Cloud by HO, Hon Pong A Thesis Submitted;Level Set Implementations on Unstructured Point Cloud by HO, Hon Pong This is to certify that I have implementations on unstructured point cloud 15 3.1 Level set initialization

Duncan, James S.

242

Check Point NGX R65 Security Administration  

Science Journals Connector (OSTI)

Check Point NGX R65 is the next major release of Check Point's flagship firewall software product, which has over 750,000 registered users. Check Point's NGX is the underlying security software platform for all of the company's enterprise firewall, VPN ... Keywords: Operating Systems, Security

Ralph Bonnell

2008-03-01T23:59:59.000Z

243

Point-based multiscale surface representation  

Science Journals Connector (OSTI)

In this article we present a new multiscale surface representation based on point samples. Given an unstructured point cloud as input, our method first computes a series of point-based surface approximations at successively higher levels of smoothness, ... Keywords: Surface representations, geometric modeling, morphing, scale space, shape modeling, spectral filtering

Mark Pauly; Leif P. Kobbelt; Markus Gross

2006-04-01T23:59:59.000Z

244

Range Monitoring with Photo-points  

E-Print Network [OSTI]

Photo-points provide a way for owners/managers to monitor rangeland health with a minimum of time and expense. This publication explains when, where and how often to photograph rangeland points, how to set up a photo point, and how to interpret...

McGinty, Allan; White, Larry D.

1998-08-31T23:59:59.000Z

245

Nesting points in the sphere Dan Archdeacon  

E-Print Network [OSTI]

Nesting points in the sphere Dan Archdeacon Dept. of Computer Science University of Vermont) Abstract Let G be a graph embedded in the sphere. A k-nest of a point x not in G is a collection C 1 nested if each point not on the graph has a k-nest. In this paper we

Archdeacon, Dan

246

[FLOATING RATE GUARANTEED OBLIGATIONS  

Broader source: Energy.gov (indexed) [DOE]

Section 4.01. "Demand Date" has the meaning set forth in Section 4.02. "DOE" has the meaning set forth in the introductory paragraph hereof. "Dollars" or "" means the lawful...

247

Critical point analysis of phase envelope diagram  

SciTech Connect (OSTI)

Phase diagram or phase envelope is a relation between temperature and pressure that shows the condition of equilibria between the different phases of chemical compounds, mixture of compounds, and solutions. Phase diagram is an important issue in chemical thermodynamics and hydrocarbon reservoir. It is very useful for process simulation, hydrocarbon reactor design, and petroleum engineering studies. It is constructed from the bubble line, dew line, and critical point. Bubble line and dew line are composed of bubble points and dew points, respectively. Bubble point is the first point at which the gas is formed when a liquid is heated. Meanwhile, dew point is the first point where the liquid is formed when the gas is cooled. Critical point is the point where all of the properties of gases and liquids are equal, such as temperature, pressure, amount of substance, and others. Critical point is very useful in fuel processing and dissolution of certain chemicals. Here in this paper, we will show the critical point analytically. Then, it will be compared with numerical calculations of Peng-Robinson equation by using Newton-Raphson method. As case studies, several hydrocarbon mixtures are simulated using by Matlab.

Soetikno, Darmadi; Siagian, Ucok W. R. [Department of Petroleum Engineering, Institut Teknologi Bandung, Jl. Ganesha 10, Bandung 40132 (Indonesia); Kusdiantara, Rudy, E-mail: rkusdiantara@s.itb.ac.id; Puspita, Dila, E-mail: rkusdiantara@s.itb.ac.id; Sidarto, Kuntjoro A., E-mail: rkusdiantara@s.itb.ac.id; Soewono, Edy; Gunawan, Agus Y. [Department of Mathematics, Institut Teknologi Bandung, Jl. Ganesha 10, Bandung 40132 (Indonesia)

2014-03-24T23:59:59.000Z

248

AMF Deployment, Point Reyes National Seashore, California  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

California California Point Reyes Deployment AMF Home Point Reyes Home Data Plots and Baseline Instruments Experiment Planning MASRAD Proposal Abstract and Related Campaigns Outreach Posters Climate Research at Point Reyes National Seashore (horizontal) Climate Research at Point Reyes National Seashore (vertical) News Campaign Images AMF Deployment, Point Reyes National Seashore, California Point Reyes National Seashore, on the California coast north of San Francisco. Shelters: 38° 5' 30.51" N, 122° 57' 19.90" W Instrument Field: 38° 5' 27.6" N, 122° 57' 25.80" W Altitude: 8 meters Point Reyes National Seashore, on the California coast north of San Francisco, was the location of the first deployment of the DOE's Atmospheric Radiation Measurement (ARM) Mobile Facility (AMF). The ARM

249

Analysis of Crossover Points for MVLT Superclass  

Broader source: Energy.gov (indexed) [DOE]

of Crossover Points for MVLT Superclass of Crossover Points for MVLT Superclass 58761v1 Page 1 White Paper - Analysis of Cross-Over Points for Grain-Oriented Electrical Steel and Amorphous Ribbon for the MVLT Superclass Cross-over points for the Medium Voltage Liquid Filled distribution transformer super-class have been analyzed based on the Engineering Analysis provided by the Department of Energy. For the purpose of this white paper, a cross-over point is defined as where the low-cost curve fitted to the point cloud for all of the transformers with M-3 grain-oriented electrical steel core designs crosses the low-cost curve fitted to the point cloud for all of the transformers with amorphous (SA1) core designs. This analysis is based on the data from the DOE Engineering Analysis. It excludes uncorroborated data

250

Microsoft PowerPoint - Sweetnam NG Disc Slides - April 7 2010 final.ppt [Compatibility Mode]  

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

Gas: Gas: U.S. Markets in a Global Context 2010 Energy Conference U.S. Energy Information Administration Johns Hopkins University - SAIS p y April 7, 2010 - Washington, DC Natural Gas: U.S. Markets is a Global Context, April 7, 2010 Richard Newell, March 2, 2010 1 Richard Newell, SAIS, December 14, 2009 1 April 7, 2010 Washington, DC Discussion Outline * Setting the context * Demand/supply outlook for 3 regions - United States United States - OECD Europe - China * Evolution of the global gas market - Expected trade flows - Pricing and contract issues - Key uncertainties Natural Gas: U.S. Markets is a Global Context, April 7, 2010 2 Natural gas is expected to provide about 23% of the world's energy needs 250 History Projections world energy consumption quadrillion Btu 200 Liquids (including biofuels)

251

Investigation of a FAST-OrcaFlex Coupling Module for Integrating Turbine and Mooring Dynamics of Offshore Floating Wind Turbines: Preprint  

SciTech Connect (OSTI)

To enable offshore floating wind turbine design, the following are required: accurate modeling of the wind turbine structural dynamics, aerodynamics, platform hydrodynamics, a mooring system, and control algorithms. Mooring and anchor design can appreciably affect the dynamic response of offshore wind platforms that are subject to environmental loads. From an engineering perspective, system behavior and line loads must be studied well to ensure the overall design is fit for the intended purpose. FAST (Fatigue, Aerodynamics, Structures and Turbulence) is a comprehensive simulation tool used for modeling land-based and offshore wind turbines. In the case of a floating turbine, continuous cable theory is used to emulate mooring line dynamics. Higher modeling fidelity can be gained through the use of finite element mooring theory. This can be achieved through the FASTlink coupling module, which couples FAST with OrcaFlex, a commercial simulation tool used for modeling mooring line dynamics. In this application, FAST is responsible for capturing the aerodynamic loads and flexure of the wind turbine and its tower, and OrcaFlex models the mooring line and hydrodynamic effects below the water surface. This paper investigates the accuracy and stability of the FAST/OrcaFlex coupling operation.

Masciola, M.; Robertson, A.; Jonkman, J.; Driscoll, F.

2011-10-01T23:59:59.000Z

252

Microsoft PowerPoint - TemplatesrnlTechBriefp1.ppt  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

U.S. patent 6,808,148 U.S. patent 6,808,148  Canadian patent 2,526,020  enables mobile use of plasma screens  protects expensive equipment  prolongs equipment life Mounting system eliminates vibration and dampens shock Engineers at the Savannah River National Laboratory (SRNL) have invented a new mounting system for flat panel video technology. The plasma screen floating mount is a mounting system proven to eliminate vibration and dampen shock for mobile uses of plasma screens, thereby eliminating interference to the picture on the screen or damage to costly equipment. SRNL-L9100-2009-00190-1 techbriefs How it works The lightweight frame wraps around the periphery of the plasma display screen. The frame is designed to allow the display to "float" within a three-dimensional space.

253

End Points Management | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Management Management End Points Management The policy of the EM is that a formal project management approach be used for the planning, managing, and conducting of its projects. Specifying and achieving end points is a systematic, engineering way of proceeding from an existing condition to a stated desired final set of conditions in which the facility is safe and can be economically monitored and maintained. An end point method is a way to translate broad mission statements to explicit goals that are readily understood by engineers and craft personnel who do the work. (It should be recognized that while end points as addressed here are for a final set of conditions for deactivation, they may represent an interim point for the overall EM cleanup goal.) End Points Management

254

[0268] First Galley Proofs MULTIPLICITIES, BOUNDARY POINTS,  

E-Print Network [OSTI]

, multiplicity, extreme point, sharp point, boundary point. c Ð , Zagreb Paper OaM-0268 1 #12;2 W.S. CHEUNG NUMERICAL RANGES WAI-SHUN CHEUNG, XUHUA LIU AND TIN-YAU TAM (Communicated by C.-K. Li) Abstract, XUHUA LIU AND T.Y. TAM Given W(A), Embry [8] introduced M = M (A) := {x Cn : x Ax = x x}. In general

Tam, Tin-Yau

255

Prediction of Cloud Points of Biodiesel  

Science Journals Connector (OSTI)

Prediction of Cloud Points of Biodiesel ... Despite the lack of accurate data for the cloud points of biodiesel, the results obtained here allow for an adequate evaluation of the model proposed, showing that it can produce good predictions of the cloud points of mixtures of fatty acid esters. ... Because of its environmental benefits, resulting from a decrease in CO2 emissions, its origin from renewable resources, and the increase in crude oil costs, biodiesel is become increasingly attractive. ...

J. C. A. Lopes; L. Boros; M. A. Krhenbhl; A. J. A. Meirelles; J. L. Daridon; J. Pauly; I. M. Marrucho; J. A. P. Coutinho

2007-10-09T23:59:59.000Z

256

New York Nuclear Profile - Indian Point  

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

Indian Point" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date"...

257

Wisconsin Nuclear Profile - Point Beach Nuclear Plant  

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

Point Beach Nuclear Plant" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration...

258

Building Green in Greensburg: Prairie Pointe Townhomes  

Office of Energy Efficiency and Renewable Energy (EERE)

This poster highlights energy efficiency, renewable energy, and sustainable features of the high-performing Prairie Pointe Townhomes in Greensburg, Kansas.

259

Homework/Program #1 Solutions a) ( 1 point for each Hello*.java files (3 points), 1 point for each Hello*.class file (3 points)  

E-Print Network [OSTI]

Homework/Program #1 Solutions 1. a) ( 1 point for each Hello*.java files (3 points), 1 point for each Hello*.class file (3 points) -rw-r--r--. 1 cs11xyz cs11sxyz 718 Oct 2 21:47 Hello2.class -rw-r--r--. 1 cs11xyz cs11sxyz 938 Oct 2 21:22 Hello2.java -rw-r--r--. 1 cs11xyz cs11sxyz 427 Oct 2 21:47 Hello

Papadopoulos, Philip M.

260

Inexact and accelerated proximal point algorithms  

E-Print Network [OSTI]

Aug 10, 2011 ... Abstract: We present inexact accelerated proximal point algorithms for minimizing a proper lower semicon- tinuous and convex function.

Saverio Salzo

2011-08-10T23:59:59.000Z

Note: This page contains sample records for the topic "quadrillion floating point" 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

15/05/12 1:58 PMFloating sensor networks -Hack a Day Page 1 of 8http://hackaday.com/2012/05/15/floating-sensor-networks/  

E-Print Network [OSTI]

15/05/12 1:58 PMFloating sensor networks - Hack a Day Page 1 of 8http://hackaday.com/2012: robots hacks These cool looking little bots are part of a fleet of floating water sensors built! tall bots can steer with the help of their twin props Ads by Google Speed Sensor Electronics Hack

262

16/05/12 3:58 PMFloating robots use GPS-enabled smartphones to track water flow Page 1 of 5http://www.spacedaily.com/reports/Floating_robots_use_GPS_enabled_smartphones_to_track_water_flow_999.html  

E-Print Network [OSTI]

can shed light on processes that are influenced by how water moves, such as the spread of pollutants, the migration of salmon or how salt and fresh water . Buy Advertising Editorial Enquiries GPS Fleet Tracking See/reports/Floating_robots_use_GPS_enabled_smartphones_to_track_water_flow_999.html spread of pollutants

263

Form drag at Three Tree Point  

E-Print Network [OSTI]

form drag with bottom pressure sensors #12;Oscillatory dynamics tidal energy converted to internal waves, eddies and mixing no tidally averaged work done on system slack tide: background tilt flood & ebb Puget Sound, WA Point Three Tree Pressure sensors (PPODs) at Three Tree Point (TTP) PPODs #12;PPOD

Warner, Sally

264

The Control Point Policy Stanley B. Gershwin  

E-Print Network [OSTI]

://web.mit.edu/manuf-sys Massachusetts Institute of Technology Spring, 2012 The Control Point Policy 1/33 Copyright c 2012 Stanley B-time calculation. The purpose of real-time scheduling in a factory is to make decisions in response to random failures, change in demand, etc. The Control Point Policy 4/33 Copyright c 2012 Stanley B. Gershwin. All

Gershwin, Stanley B.

265

Multiple Point Schemes for Corank 1 Maps  

Science Journals Connector (OSTI)

......Multiple Point Schemes for Corank 1 Maps Washington Luiz Marar David Mond...MULTIPLE POINT SCHEMES FOR CORANK 1 MAPS WASHINGTON LUIZ MARAR AND DAVID...1). Finally, denote the map Cn "1+fc -> C*~m defined...g:(Cn -1+k ,0) *C\\gis G-invariant}. Then

Washington Luiz Marar; David Mond

1989-06-01T23:59:59.000Z

266

Analysis of the parallel distinguished point tradeoff  

Science Journals Connector (OSTI)

Cryptanalytic time memory tradeoff algorithms are tools for quickly inverting one-way functions and many consider the rainbow table method to be the most efficient tradeoff algorithm. However, it was recently announced, mostly based on experiments, that ... Keywords: distinguished point, parallel distinguished point, rainbow table, time memory tradeoff

Jin Hong; Ga Won Lee; Daegun Ma

2011-12-01T23:59:59.000Z

267

Point-to-curve ray tracing  

Science Journals Connector (OSTI)

Point-to-curve ray tracing is an attempt at dealing with multiplicity of solutions to a generic boundary-value problem of ray tracing. In a point-to-curve tracing (P2C) the input parameters of the boundary-value....

Andrzej Hanyga

1996-01-01T23:59:59.000Z

268

Point-to-curve Ray Tracing  

Science Journals Connector (OSTI)

Point-to-curve ray tracing is an attempt at dealing with multiplicity of solutions to a generic boundary-value problem of ray tracing. In a point-to-curve tracing (P2C) the input parameters of the boundary-value....

Andrzej Hanyga

1996-01-01T23:59:59.000Z

269

Interaction between Injection Points during Hydraulic Fracturing  

E-Print Network [OSTI]

We present a model of the hydraulic fracturing of heterogeneous poroelastic media. The formalism is an effective continuum model that captures the coupled dynamics of the fluid pressure and the fractured rock matrix and models both the tensile and shear failure of the rock. As an application of the formalism, we study the geomechanical stress interaction between two injection points during hydraulic fracturing (hydrofracking) and how this interaction influences the fracturing process. For injection points that are separated by less than a critical correlation length, we find that the fracturing process around each point is strongly correlated with the position of the neighboring point. The magnitude of the correlation length depends on the degree of heterogeneity of the rock and is on the order of 30-45 m for rocks with low permeabilities. In the strongly correlated regime, we predict a novel effective fracture-force that attracts the fractures toward the neighboring injection point.

Hals, Kjetil M D

2012-01-01T23:59:59.000Z

270

New Modeling Tool Analyzes Floating Platform Concepts for Offshore Wind Turbines (Fact Sheet), NREL Highlights, Research & Development, NREL (National Renewable Energy Laboratory)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

at the National Renewable Energy Laboratory at the National Renewable Energy Laboratory (NREL) develop a new complex modeling and analysis tool capable of analyzing floating platform concepts for offshore wind turbines. The new modeling tool combines the computational methodologies used to analyze land-based wind turbines with the comprehensive hydrodynamic computer programs developed for offshore oil and gas industries. This new coupled dynamic simulation tool will enable the development of cost-effective offshore technologies capable of harvesting the rich offshore wind resources at water depths that cannot be reached using the current technology. Currently, most offshore wind turbines are installed in shallow water, less than 30 meters deep, on bottom-mounted substructures. But these substructures are not

271

Model Development and Loads Analysis of an Offshore Wind Turbine on a Tension Leg Platform with a Comparison to Other Floating Turbine Concepts: April 2009  

SciTech Connect (OSTI)

This report presents results of the analysis of a 5-MW wind turbine located on a floating offshore tension leg platform (TLP) that was conducted using the fully coupled time-domain aero-hydro-servo-elastic design code FAST with AeroDyn and HydroDyn. The report also provides a description of the development process of the TLP model. The model has been verified via comparisons to frequency-domain calculations. Important differences have been identified between the frequency-domain and time-domain simulations, and have generated implications for the conceptual design process. An extensive loads and stability analysis for ultimate and fatigue loads according to the procedure of the IEC 61400-3 offshore wind turbine design standard was performed with the verified TLP model. This report compares the loads for the wind turbine on the TLP to those of an equivalent land-based turbine. Major instabilities for the TLP are identified and described.

Matha, D.

2010-02-01T23:59:59.000Z

272

Non-invasive in situ plasma monitoring of reactive gases using the floating harmonic method for inductively coupled plasma etching application  

SciTech Connect (OSTI)

The floating harmonic method was developed for in situ plasma diagnostics of allowing real time measurement of electron temperature (T{sub e}) and ion flux (J{sub ion}) without contamination of the probe from surface modification by reactive species. In this study, this novel non-invasive diagnostic system was studied to characterize inductively coupled plasma of reactive gases monitoring T{sub e} and J{sub ion} for investigating the optimum plasma etching conditions and controlling of the real-time plasma surface reaction in the range of 200-900 W source power, 10-100 W bias power, and 3-15 mTorr chamber pressure, respectively.

Lee, J. H.; Kim, M. J. [Department of Materials Science and Engineering, University of Texas at Dallas, Texas 75080 (United States); Yoon, Y. S. [Department of Electrical Engineering, University of Texas at Dallas, Texas 75080 (United States)

2013-04-15T23:59:59.000Z

273

Potential alteration of fjordal circulation due to a large floating structureNumerical investigation with application to Hood Canal basin in Puget Sound  

SciTech Connect (OSTI)

Circulation in typical fjords is characterized by a shallow brackish layer at the surface over a deep long and narrow saltwater column. This surface layer is responsible for the outflow of water from the fjord, is easily disrupted by external forces, such as wind, and is influenced by freshwater inflow. In this paper, we postulate that the stability of fjordal circulation may also be vulnerable to impacts from anthropogenic alterations, such as floating structures, that could constrict the mixing and transport in the upper layers of the water column. The potential for alteration of circulation in Hood Canal, a silled-fjord located inside Puget Sound, Washington, has been examined. Using classical analytical treatments along the lines formulated by Hansen and Rattray [1965], Rattray [1967], Dyer [1973] and more recently, MacCready [2004], we develop a solution applicable to a range of estuary classifications varying from a partially mixed estuary regime to classical fjord conditions. Both estuary types exist in the Puget Sound system, and we compare our analytical solution with observed data. The analysis is based on an exponential variation of eddy viscosity with depth, and it has been extended further with modifications of the free surface boundary conditions to develop a solution representing the presence of a floating bridge at the estuary/fjord entrance. The model results show that tidally averaged mean circulation under the influence of such a constraint could reduce by as much as 30 to 50 percent. The overall water quality of fjords and narrow estuaries is dependent on net circulation and flushing. A potential decrease in residual flow or a corresponding increase in residence time of this magnitude merits further study.

Khangaonkar, Tarang; Wang, Taiping

2013-01-02T23:59:59.000Z

274

Gambit-C, a portable implementation of Scheme  

E-Print Network [OSTI]

9.2 IEEE floating point arithmetic. To better conform to IEEE floating point arithmetic the standard numeric tower is extended with these special inexact reals:.

275

Distinguished Mathematics Professors Named  

E-Print Network [OSTI]

Thus, a successful system needs to use floating-point arithmetic for testing whether answers ... transformed into the floating-point number nearest to .1, which is.

2005-06-02T23:59:59.000Z

276

Parallel solver for semidefinite programming problem having sparse ...  

E-Print Network [OSTI]

Since the computation cost for floating-point multiplications is generally greater ... is approximately proportional to the number of floating-point multiplications.

2010-09-14T23:59:59.000Z

277

4423.ps  

E-Print Network [OSTI]

tation in floating point arithmetic can cause numerical issues. This is a ... In addition, they provide a floating point implementation of their method in order.

2014-10-08T23:59:59.000Z

278

Code verification by static analysis: a mathematical programming ...  

E-Print Network [OSTI]

In the remaining case (floating-point non-affine arithmetic) we can only provide an ... with integer affine arithmetic, and approximate solutions for floating point...

2009-09-24T23:59:59.000Z

279

The Gambit Scheme manual.  

E-Print Network [OSTI]

9.2 IEEE floating point arithmetic. To better conform to IEEE floating point arithmetic the standard numeric tower is extended with these special inexact reals: +inf.

2008-01-22T23:59:59.000Z

280

Point380 LLC | Open Energy Information  

Open Energy Info (EERE)

Point380 LLC Point380 LLC Jump to: navigation, search Name Point380, LLC Place Boulder, Colorado Zip 80302 Sector Carbon Product Point380 provides carbon consulting and resource management solutions to a broad range of clients seeking energy related risk analysis and policy analysis. Coordinates 42.74962°, -109.714163° 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":42.74962,"lon":-109.714163,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "quadrillion floating point" 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.


281

Cedar Point Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Point Wind Farm Point Wind Farm Jump to: navigation, search Name Cedar Point Wind Farm Facility Cedar Point Wind Farm Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Enbridge Inc. Developer RES Americas Energy Purchaser Xcel Energy Location Elbert CO Coordinates 39.219417°, -104.537167° 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":39.219417,"lon":-104.537167,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

282

End Points Specification Methods | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

End Points Specification Methods End Points Specification Methods End Points Specification Methods Two methods to develop end point specifications are presented. These have evolved from use in the field for deactivation projects. The hierarchical method is systematic, comprehensive, and completely defensible as to the basis for each specification. This method may appear complex to the uninitiated, but it is a straightforward application of a systematic engineering approach. It is labor intensive only during the final stage. This method is appropriate to the type of project involving a complex facility that contains process systems and a variety of contaminated areas or other hazards. The checklist method is an approach that is more appropriate to facilities which require less detailed planning, such as for industrial

283

Tribal Points of Contacts | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Points of Contacts Points of Contacts Tribal Points of Contacts US DOE-Office of Environmental Management 1000 Independence Avenue, SW Washington, DC 20585 ph: (202) 586-5944 fax: (202) 586-5000 Richland Operations Office- Hanford Indian Nations Program P.O. Box 550- MSIN A7-75 Richland, WA 99352 ph: (509) 376-6332 fax: (509) 376-1563 West Valley Demonstration Project Tribal Government Liaison P.O. Box 191- 10282 Rock Springs Road West Valley, NY 14171 ph: (716) 942-4629 fax: (716) 942-2068 Albuquerque Operations Office Tribal Government Liaison P.O. Box 5400 Albuquerque, NM 87185 ph: (505) 845-5977 fax: (505) 845-4154 Tribal Points of Contact Richland Operations Office: Hanford Albuquerque Operations Office: Yakama Indian Nation Environmental Restoration/ Waste Management Program

284

Star Point Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Point Wind Farm Point Wind Farm Jump to: navigation, search Name Star Point Wind Farm Facility Star Point Wind Farm Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Iberdrola Renewables Developer Iberdrola Renewables Energy Purchaser Modesto Irrigation District Location Near Moro OR Coordinates 45.474734°, -120.704412° 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":45.474734,"lon":-120.704412,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

285

large-point | netl.doe.gov  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Carbon Dioxide Capture from Large Point Sources Project No.: FG02-04ER83925 SBIR Commercial hollow fiber membrane cartridge. Commercial hollow fiber membrane cartridge 6"(D) X...

286

Creating Your SharePoint Roadmap  

Science Journals Connector (OSTI)

In this chapter, I focus on the process for creating a vision and a roadmap that describes what a SharePoint service will evolve into over time. I discuss approaches to building a timeline view of enhancements...

Steve Goodyear

2013-01-01T23:59:59.000Z

287

Saturation Point Analysis of Moist Convective Overturning  

Science Journals Connector (OSTI)

A unified approach to the thermodynamics of cloudy air, cloud-clear air mixing processes, atmospheric thermodynamic equilibrium structure and instability is formulated, using a new concept: the Saturation Point. This permits the representation of ...

Alan K. Betts

1982-07-01T23:59:59.000Z

288

PynPoint Code for Exoplanet Imaging  

E-Print Network [OSTI]

We announce the public release of PynPoint, a Python package that we have developed for analysing exoplanet data taken with the angular differential imaging observing technique. In particular, PynPoint is designed to model the point spread function of the central star and to subtract its flux contribution to reveal nearby faint companion planets. The current version of the package does this correction by using a principal component analysis method to build a basis set for modelling the point spread function of the observations. We demonstrate the performance of the package by reanalysing publicly available data on the exoplanet beta Pictoris b, which consists of close to 24,000 individual image frames. We show that PynPoint is able to analyse this typical data in roughly 1.5 minutes on a Mac Pro, when the number of images is reduced by co-adding in sets of 5. The main computational work parallelises well as a result of a reliance on SciPy and NumPy functions. For this calculation the peak memory load is 6Gb, ...

Amara, Adam; Akeret, Joel

2014-01-01T23:59:59.000Z

289

An X-point ergodic divertor  

SciTech Connect (OSTI)

A new ergodic divertor is proposed. It utilizes a system of external (n = 3) coils arranged to generate overlapping magnetic islands in the edge region of a diverted tokamak and connect the randomized field lines to the external (cold) divertor plate. The novel feature in the configuration is the placement of the external coils close to the X-point. A realistic design of the external coil set is studied by using the field line tracing method for a low aspect ratio (A {approx equal} 3) tokamak. Two types of effects are observed. First, by placing the coils close to the X-point, where the poloidal magnetic field is weak and the rational surfaces are closely packed only a moderate amount of current in the external coils is needed to ergodize the edge region. This ergodized edge enhances the edge transport in the X-point region and leads to the potential of edge profile control and the avoidance of edge localized modes (ELMs). Furthermore, the trajectories of the field lines close to the X-point are modified by the external coil set, causing the hit points on the external divertor plates to be randomized and spread out in the major radius direction. A time-dependent modulation of the currents in the external (n = 3) coils can potentially spread the heat flux more uniformly on the divertor plate avoiding high concentration of the heat flux. 10 refs., 9 figs.

Chu, M.S.; Jensen, T.H.; La Haye, R.J.; Taylor, T.S.; Evans, T.E.

1991-10-01T23:59:59.000Z

290

Tipping Point Renewable Energy | Open Energy Information  

Open Energy Info (EERE)

Page Page Edit with form History Facebook icon Twitter icon » Tipping Point Renewable Energy Jump to: navigation, search Logo: Tipping Point Renewable Energy Name Tipping Point Renewable Energy Place Columbus, Ohio Zip 43221 Sector Solar Website http://tipenergy.com/ Coordinates 40.0097883°, -83.0683519° 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":40.0097883,"lon":-83.0683519,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

291

Midnight Point Geothermal Project | Open Energy Information  

Open Energy Info (EERE)

Midnight Point Geothermal Project Midnight Point Geothermal Project Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Development Project: Midnight Point Geothermal Project Project Location Information Coordinates 43.548333333333°, -119.97611111111° 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":43.548333333333,"lon":-119.97611111111,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

292

Building Green in Greensburg: Prairie Pointe Townhomes  

Broader source: Energy.gov (indexed) [DOE]

Prairie Pointe Townhomes Prairie Pointe Townhomes After a tornado destroyed most of Greensburg, Kansas, in 2007, the residents needed affordable housing. Prairie Pointe Townhomes is a low-income rental development that was completed in July 2008. Eight of the 16 units in this townhome complex were awarded the first residential U.S. Green Building Council Leadership in Energy and Environmental Design (LEED ® ) Platinum rating in Kansas and are estimated to use about 50% less energy than similar buildings built to existing building codes. ENERGY EFFICIENCY FEATURES * Well-insulated 2 x 6 walls use blown-in cellulose insulation with an R-Value of 22.5 to prevent heat loss and save energy * Well-insulated roof with an R-value of R-38 prevents heat loss through the roof and helps keep building cool in summer

293

Symmetry and Dirac points in graphene spectrum  

E-Print Network [OSTI]

Existence and stability of Dirac points in the dispersion relation of operators periodic with respect to the hexagonal lattice is investigated for different sets of additional symmetries. The following symmetries are considered: rotation by $2\\pi/3$ and inversion, rotation by $2\\pi/3$ and horizontal reflection, inversion or reflection with weakly broken rotation symmetry, and the case where no Dirac points arise: rotation by $2\\pi/3$ and vertical reflection. All proofs are based on symmetry considerations and are elementary in nature. In particular, existence of degeneracies in the spectrum is proved by a transplantation argument (which is deduced from the (co)representation of the relevant symmetry group). The conical shape of the dispersion relation is obtained from its invariance under rotation by $2\\pi/3$. Persistence of conical points when the rotation symmetry is weakly broken is proved using a geometric phase in one case and parity of the eigenfunctions in the other.

Gregory Berkolaiko; Andrew Comech

2014-12-28T23:59:59.000Z

294

Generalized Attractor Points in Gauged Supergravity  

SciTech Connect (OSTI)

The attractor mechanism governs the near-horizon geometry of extremal black holes in ungauged 4D N=2 supergravity theories and in Calabi-Yau compactifications of string theory. In this paper, we study a natural generalization of this mechanism to solutions of arbitrary 4D N=2 gauged supergravities. We define generalized attractor points as solutions of an ansatz which reduces the Einstein, gauge field, and scalar equations of motion to algebraic equations. The simplest generalized attractor geometries are characterized by non-vanishing constant anholonomy coefficients in an orthonormal frame. Basic examples include Lifshitz and Schroedinger solutions, as well as AdS and dS vacua. There is a generalized attractor potential whose critical points are the attractor points, and its extremization explains the algebraic nature of the equations governing both supersymmetric and non-supersymmetric attractors.

Kachru, Shamit; /Stanford U., Phys. Dept. /SLAC; Kallosh, Renata; /Stanford U., Phys. Dept.; Shmakova, Marina; /KIPAC, Menlo Park /SLAC /Stanford U., Phys. Dept.

2011-08-15T23:59:59.000Z

295

GreatPoint Energy | Open Energy Information  

Open Energy Info (EERE)

GreatPoint Energy GreatPoint Energy Jump to: navigation, search Name GreatPoint Energy Address 222 Third Street Place Cambridge, Massachusetts Zip 02142 Sector Biomass Product Converts coal, petroleum coke and biomass into natural gas Website http://www.greatpointenergy.co Coordinates 42.3672873°, -71.0814466° 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":42.3672873,"lon":-71.0814466,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

296

Microsoft Word - CX-Harbour_Pointe_130621  

Broader source: Energy.gov (indexed) [DOE]

5, 2013 5, 2013 REPLY TO ATTN OF: KEC-4 SUBJECT: Environmental Clearance Memorandum Toni L. Timberman Project Manager - TSE-TPP-2 Proposed Action: Harbour Pointe Small Generator Integration Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.7 Electronic Equipment Location: Mukilteo, Snohomish County, Washington Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA proposes to integrate UniEnergy Technologies' (UET) 1.5-megawatt battery generation project into BPA's balancing authority (BA) in response to a UET small generator interconnection request. The proposed point of interconnection is at Snohomish Public Utility District's (SnoPUD) Harbour Pointe Substation. In order to integrate

297

Phase-shifting point diffraction interferometer  

DOE Patents [OSTI]

Disclosed is a point diffraction interferometer for evaluating the quality of a test optic. In operation, the point diffraction interferometer includes a source of radiation, the test optic, a beam divider, a reference wave pinhole located at an image plane downstream from the test optic, and a detector for detecting an interference pattern produced between a reference wave emitted by the pinhole and a test wave emitted from the test optic. The beam divider produces separate reference and test beams which focus at different laterally separated positions on the image plane. The reference wave pinhole is placed at a region of high intensity (e.g., the focal point) for the reference beam. This allows reference wave to be produced at a relatively high intensity. Also, the beam divider may include elements for phase shifting one or both of the reference and test beams. 8 figs.

Medecki, H.

1998-11-10T23:59:59.000Z

298

Fixed point theorems in ultrametric spaces  

E-Print Network [OSTI]

Point Theorems in Ultrametric Spaces. (May 1972) Steven E. Fullbright, B. A. , Texas A&M University M. S. , Texas A&M University Directed by: L. F. Guseman, Jr. and Jack Bryant Let (X, d) be an ultrametric space and f a contractive selfmap of X.... It is shown that the existence of fixed points of f is related to simple properties of the metric d. iv ACKNOWLEDGEMENTS I wish to thank the following people for their assistance and support in writing this thesis: Larry Guseman, who provided guidance...

Fullbright, Steven Edward

2012-06-07T23:59:59.000Z

299

Energy content: 43 to 47 KJ/gram not much different from candlewax or candybars (physical density of gasoline is about .73 times that of water (.73 g/cc...it floats!).  

E-Print Network [OSTI]

GASOLINE: Energy content: 43 to 47 KJ/gram not much different from candlewax or candybars (physical density of gasoline is about .73 times that of water (.73 g/cc...it floats!). Coal...15 to 19 KJ/gram H H-C-C-C-C-C-C-C-C-H Decane | | | | | | | | | | H H H H H H H H H H Typical molecules found in gasoline Rough Values of Power

300

ATS 351, Spring 2010 Satellite 50 points  

E-Print Network [OSTI]

sensor is a radar. Passive sensors do not emit any radiation, and only detect naturally occurring their own radiation, and measure the return signal that is sent back to them. A good example of an active radiation that is emitted. Most satellites are passive sensors. 3. (5 points). Label each of the following

Rutledge, Steven

Note: This page contains sample records for the topic "quadrillion floating point" 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

Ground Vibration Measurements at LHC Point 4  

SciTech Connect (OSTI)

Ground vibration was measured at Large Hadron Collider (LHC) Point 4 during the winter shutdown in February 2012. This report contains the results, including power and coherence spectra. We plan to collect and analyze vibration data from representative collider halls to inform specifications for future linear colliders, such as ILC and CLIC. We are especially interested in vibration correlations between final focus lens locations.

Bertsche, Kirk; /SLAC; Gaddi, Andrea; /CERN

2012-09-17T23:59:59.000Z

302

Dithering Strategies and Point-Source Photometry  

SciTech Connect (OSTI)

The accuracy in the photometry of a point source depends on the point-spread function (PSF), detector pixelization, and observing strategy. The PSF and pixel response describe the spatial blurring of the source, the pixel scale describes the spatial sampling of a single exposure, and the observing strategy determines the set of dithered exposures with pointing offsets from which the source flux is inferred. In a wide-field imaging survey, sources of interest are randomly distributed within the field of view and hence are centered randomly within a pixel. A given hardware configuration and observing strategy therefore have a distribution of photometric uncertainty for sources of fixed flux that fall in the field. In this article we explore the ensemble behavior of photometric and position accuracies for different PSFs, pixel scales, and dithering patterns. We find that the average uncertainty in the flux determination depends slightly on dither strategy, whereas the position determination can be strongly dependent on the dithering. For cases with pixels much larger than the PSF, the uncertainty distributions can be non-Gaussian, with rms values that are particularly sensitive to the dither strategy. We also find that for these configurations with large pixels, pointings dithered by a fractional pixel amount do not always give minimal average uncertainties; this is in contrast to image reconstruction for which fractional dithers are optimal. When fractional pixel dithering is favored, a pointing accuracy of better than {approx}0.15 {approx}0.15 pixel width is required to maintain half the advantage over random dithers.

Samsing, Johan; Kim, Alex G

2011-02-22T23:59:59.000Z

303

PowerPoint Posters 1 PowerPoint 2007 Creating Posters  

E-Print Network [OSTI]

PowerPoint Posters 1 PowerPoint 2007­ Creating Posters Description: This manual is designed to assist you in creating eye-catching, effective posters for presentation of research findings at scientific conferences and exhibits. You will learn the following elements of how to create a poster from

Collins, Gary S.

304

Cross-device gaze-supported point-to-point content transfer  

Science Journals Connector (OSTI)

Within a pervasive computing environment, we see content on shared displays that we wish to acquire and use in a specific way i.e., with an application on a personal device, transferring from point-to-point. The eyes as input can indicate intention to ... Keywords: content transfer, cross-device, eye-based interaction, gaze positioning, multimodal eye-tracking

Jayson Turner; Andreas Bulling; Jason Alexander; Hans Gellersen

2014-03-01T23:59:59.000Z

305

Updated On: 4/12/2013 15:34 Teams: Bung points Galactic Unicorns points  

E-Print Network [OSTI]

Matthew Sullivan 0 Joe Caggiano 12 Michael Biasella 5 Keith Klucznik 2 Benjamin Comeau 10 Ryan Kelley 23 Christopher Flood 12 #12;DaMonStahz points Tyler Mitchell points Craig Pille - C 9 Tyler Mitchell - C 24 Robert Jones 0 Christopher Tramontozzi 0 Kelsey Powers 0 Wellesley Broomfield 0 Ryan DeRosier 0 Brian

Sridhar, Srinivas

306

Point-to-Point Verification of Monitored Sensors at Reynolds Army Clinic and Hospital Final Report  

E-Print Network [OSTI]

A point-to-point verification of the heating, ventilating, and air conditioning (HVAC) system of the Reynolds Army Community Hospital (RACH) in Fort Sill, Oklahoma was done by the Energy Systems Laboratory (ESL) of Texas A&M University. Work began...

Martinez, J.; Linenschmidt, S.; Turner, D.

307

Microsoft PowerPoint - Proceedings Cover Sheets  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

to: to: DOE 5 th Annual CCS Conference, Alexandria, VA May 11, 2006 David Ball MRCSP Project Manager (614) 424-4901 balld@battelle.org Managing Climate Change and Securing a Future for the Midwest's Industrial Base DOE Cooperative Agreement No. DE-FC26-05NT42589 The MRCSP Region: The "Nation's Engine Room" has a vested stake in sequestration * One in six Americans * 1/6 of U.S. Economy * 1/5 of U.S. Electricity Generated * ¾ From Coal * One in six Americans * 1/6 of U.S. Economy * 1/5 of U.S. Electricity Generated * ¾ From Coal * ~300 Large Point Sources (>100,000 tonnes/year) * ~800 Million tonnes CO 2 /year * ~300 Large Point Sources (>100,000 tonnes/year) * ~800 Million tonnes CO 2 /year The geological potential of the region is vast and well positioned relative to sources

308

TEPP Points of Contact | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Services » Waste Management » Packaging and Transportation » Services » Waste Management » Packaging and Transportation » Transportation Emergency Preparedness Program » TEPP Points of Contact TEPP Points of Contact TEPP is a national program managed at a headquarters level and implemented through the TEPP Central Operations Center managed by Technical Resources Group, Inc. For additional information on the TEPP, or to find out how you can obtain TEPP materials or schedule a class, contact either the HQ Program Manager or TEPP Central Operations. EM Contact EM Headquarters Program Manager Ella McNeil, Office of Transportation Ella.McNeil@em.doe.gov U.S. Department of Energy Washington, DC 20585 TEPP Central Operations admin@merrtt.com 208-528-8895 Waste Management Nuclear Materials & Waste Tank Waste and Waste Processing

309

Wax Point Determinations Using Acoustic Resonance Spectroscopy  

SciTech Connect (OSTI)

The thermodynamic characterization of the wax point of a given crude is essential in order to maintain flow conditions that prevent plugging of undersea pipelines. This report summarizes the efforts made towards applying an Acoustic Cavity Resonance Spectrometer (ACRS) to the determination of pressures and temperatures at which wax precipitates from crude. Phillips Petroleum Company, Inc., the CRADA participant, supplied the ACRS. The instrumentation was shipped to Dr. Thomas Schmidt of ORNL, the CRADA contractor, in May 2000 after preliminary software development performed under the guidance of Dr. Samuel Colgate and Dr. Evan House of the University of Florida, Gainesville, FL. Upon receipt it became apparent that a number of modifications still needed to be made before the ACRS could be precisely and safely used for wax point measurements. This report reviews the sequence of alterations made to the ACRS, as well as defines the possible applications of the instrumentation once the modifications have been completed.

Jubin, R.T.

2002-04-08T23:59:59.000Z

310

EIS-0153: Niagara Import Point Project  

Broader source: Energy.gov [DOE]

The Federal Energy Regulatory Commission prepared this statement to assess the environmental impacts of the proposed Niagara Import Point project that would construct an interstate natural gas pipeline to transport gas from Canada and domestic sources to the Northeastern United States market. The U.S. Department of Energy's Office of Fossil Energy was a cooperating agency during statement development and adopted this statement on 6/15/1990.

311

Derivative-Free Optimization Proximal Point Methods Derivative-Free Proximal Point Conclusion Derivative-Free Optimization via Proximal  

E-Print Network [OSTI]

Derivative-Free Optimization Proximal Point Methods Derivative-Free Proximal Point Conclusion Derivative-Free Optimization via Proximal Point Methods Yves Lucet & Warren Hare July 24, 2013 1 / 26 #12;Derivative-Free Optimization Proximal Point Methods Derivative-Free Proximal Point Conclusion Outline 1

312

The Copper Creek Clovis Point from Hells Canyon, Northeastern Oregon  

E-Print Network [OSTI]

No. 1 (2008) | pp. 75-84 The Copper Creek Clovis Point fromside of the Snake River to the Copper Creek point discovery1 (2008) 5 cm Figure 4. The Copper Creek Clovis point (tick

Reid, Kenneth C.; Root, Matthew J.; Hughes, Richard E.

2008-01-01T23:59:59.000Z

313

High speed point derivative microseismic detector  

DOE Patents [OSTI]

A high speed microseismic event detector constructed in accordance with the present invention uses a point derivative comb to quickly and accurately detect microseismic events. Compressional and shear waves impinging upon microseismic receiver stations disposed to collect waves are converted into digital data and analyzed using a point derivative comb including assurance of quiet periods prior to declaration of microseismic events. If a sufficient number of quiet periods have passed, the square of a two point derivative of the incoming digital signal is compared to a trip level threshold exceeding the determined noise level to declare a valid trial event. The squaring of the derivative emphasizes the differences between noise and signal, and the valid event is preferably declared when the trip threshold has been exceeded over a temporal comb width to realize a comb over a given time period. Once a trial event has been declared, the event is verified through a spatial comb, which applies the temporal event comb to additional stations. The detector according to the present invention quickly and accurately detects initial compressional waves indicative of a microseismic event which typically exceed the ambient cultural noise level by a small amount, and distinguishes the waves from subsequent larger amplitude shear waves. 9 figs.

Uhl, J.E.; Warpinski, N.R.; Whetten, E.B.

1998-06-30T23:59:59.000Z

314

High speed point derivative microseismic detector  

DOE Patents [OSTI]

A high speed microseismic event detector constructed in accordance with the present invention uses a point derivative comb to quickly and accurately detect microseismic events. Compressional and shear waves impinging upon microseismic receiver stations disposed to collect waves are converted into digital data and analyzed using a point derivative comb including assurance of quiet periods prior to declaration of microseismic events. If a sufficient number of quiet periods have passed, the square of a two point derivative of the incoming digital signal is compared to a trip level threshold exceeding the determined noise level to declare a valid trial event. The squaring of the derivative emphasizes the differences between noise and signal, and the valid event is preferably declared when the trip threshold has been exceeded over a temporal comb width to realize a comb over a given time period. Once a trial event has been declared, the event is verified through a spatial comb, which applies the temporal event comb to additional stations. The detector according to the present invention quickly and accurately detects initial compressional waves indicative of a microseismic event which typically exceed the ambient cultural noise level by a small amount, and distinguishes the waves from subsequent larger amplitude shear waves.

Uhl, James Eugene (Albuquerque, NM); Warpinski, Norman Raymond (Albuquerque, NM); Whetten, Ernest Blayne (Albuquerque, NM)

1998-01-01T23:59:59.000Z

315

FINDING OF NO SIGNIFICANT IMPACT FOR COVE POINT LIQUEFACTION...  

Energy Savers [EERE]

POINT LNG, LP, APPLICATION SEEKING DEPARTMENT OF ENERGY AUTHORIZATION TO EXPORT LIQUEFIED NATURAL GAS FROM DOMINION COVE POINT LNG TERMINAL TO NON-FREE TRADE AGREEMENT NATIONS...

316

Point-line spaces related to Jordan pairs.  

E-Print Network [OSTI]

??A point-line space is an abstract geometric object that consists of a set of points and a set of lines such that on each line (more)

Huggenberger, Simon

2009-01-01T23:59:59.000Z

317

Recommendation 217: Stewardship Point of Contact for the Oak...  

Office of Environmental Management (EM)

Recommendation 217: Stewardship Point of Contact for the Oak Ridge Reservation Recommendation 217: Stewardship Point of Contact for the Oak Ridge Reservation The Oak Ridge Site...

318

DOE - Office of Legacy Management -- La Pointe Machine and Tool...  

Office of Legacy Management (LM)

La Pointe Machine and Tool Co - MA 16 FUSRAP Considered Sites Site: LA POINTE MACHINE AND TOOL CO. (MA.16 ) Eliminated from consideration under FUSRAP Designated Name: Not...

319

Microsoft PowerPoint - IGCA Training 2011-OPAM | Department of...  

Broader source: Energy.gov (indexed) [DOE]

IGCA Training 2011-OPAM Microsoft PowerPoint - IGCA Training 2011-OPAM IGCA Inventory Data Collection Tool Training 2011 Microsoft PowerPoint - IGCA Training 2011-OPAM More...

320

Microsoft PowerPoint - 03 Wyss Economic Outlook [Compatibility...  

Office of Environmental Management (EM)

03 Wyss Economic Outlook Compatibility Mode Microsoft PowerPoint - 03 Wyss Economic Outlook Compatibility Mode Microsoft PowerPoint - 03 Wyss Economic Outlook Compatibility...

Note: This page contains sample records for the topic "quadrillion floating point" 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

Microsoft PowerPoint - SWL NERC status june 2009.ppt  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

internal districts audits - Point of contact for RRO audits - Point of contact with other Registered Entities - Assist in developing district compliance policies and procedures -...

322

EA-1967: Hills Creek-Lookout Point Transmission Line Rebuild...  

Energy Savers [EERE]

EA-1967: Hills Creek-Lookout Point Transmission Line Rebuild, Lane County, Oregon EA-1967: Hills Creek-Lookout Point Transmission Line Rebuild, Lane County, Oregon Summary...

323

Graphics Hardware (2007) Timo Aila and Mark Segal (Editors)  

E-Print Network [OSTI]

to take advantage of massively parallel floating point capabilities, and Folding@Home has even released

Skadron, Kevin

324

Microsoft PowerPoint - Energy Needs_rev2bg.pptx [Read-Only]  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

How much energy do we really need? How much energy do we really need? How much energy do we really need? Modern societies use an unbelievable amount of energy. Not just our houses and our gas tanks, but every thing we buy, eat, or use requires a lot of energy to make it available to us. Predicting future energy demand Information 1973 2011 Average Annual Growth Rate Energy - all types (million BTU per capita) 360 310 -0.36% Energy - all types (Quadrillion BTU) 76 97 0.66% Electrical energy (kW-hr per capita) 8,000 12,000 1.1% Electrical energy (GW-yr) 200 440 2.2% Population (million) 210 310 1.0% A lot of people with a lot of knowledge and expertise spend a lot of time trying to understand and predict this accurately in the near future. Their predictions vary widely. It doesn't take a crystal ball to understand roughly what we need decades from now. You only need to know the current situation and reasonable

325

Pipeline transportation of high pour point New Zealand crude using pour point depressants  

SciTech Connect (OSTI)

The Petroleum Corporation of New Zealand Limited discovered New Zealand's first major oil field in 1980. Production is currently 1590 m/sup 3//d (10,000 bpd), which represents about 14% of the country's requirements. The crude has a high pour point (32/sup 0/C) and a high wax level (35%). A major factor in development of the field was the selection of appropriate technology to overcome transportation problems via a 40 km pipeline from the process plant to port storage with ground temperatures of 11/sup 0/C (52/sup 0/F). Technical and economic considerations resulted in the selection of a chemical pour point depressant rather than thermal cracking, dilution with condensate, or maintaining the crude oil temperature above its pour point. Selection of a suitable pour point depressant was made using laboratory studies done by various prospective suppliers. Product performance was based on pour point and yield value for the crude using a simple simulation of pipeline cooling. The paper discusses how the adoption of pour point depressant technology, in conjunction with pipeline design, has resulted in an essentially trouble-free system which enables the crude to be successfully transported by pipeline.

Slater, G.; Davis, A.

1986-01-01T23:59:59.000Z

326

Silicon point contact concentrator solar cells  

SciTech Connect (OSTI)

Experimental results are presented for thin high resistivity concentrator silicon solar cells which use a back-side point-contact geometry. Cells of 130 and 233 micron thickness were fabricated and characterized. The thin cells were found to have efficiencies greater than 22 percent for incident solar intensities of 3 to 30 W/sq cm. Efficiency peaked at 23 percent at 11 W/sq cm measured at 22-25 C. Strategies for obtaining higher efficiencies with this solar cell design are discussed. 8 references.

Sinton, R.A.; Kwark, Y.; Swirhun, S.; Swanson, R.M.

1985-08-01T23:59:59.000Z

327

Stochastic tipping points in climate dynamics  

Science Journals Connector (OSTI)

A crucial question recently raised in climate dynamics concerns abrupt climate transitions: Are they due to a tipping point (TP) being exceeded, or is fast noisy dynamics the cause of their excitation? In this respect, a case study based on a low-order ocean model is developed to show that in an excitable dynamical system perturbed by noise (a possible climate condition) the TPs may have limited physical meaning, with the coherence resonance mechanism being predominant. The analysis is based on an operational definition of stochastic TP, which accounts for the effect of noise and reconciles formally the TP and coherence resonance views.

Stefano Pierini

2012-02-08T23:59:59.000Z

328

Salmonella detection and critical control point determination during poultry processing  

E-Print Network [OSTI]

was significantly (P control points in turkey plants are warranted prior to implementation of intervention strategies...

Young, Suzanne D.

2012-06-07T23:59:59.000Z

329

Agency Points of Contact for Tribal Consultation Agency Point of Contact Email and Phone  

Broader source: Energy.gov (indexed) [DOE]

Points of Contact for Tribal Consultation Points of Contact for Tribal Consultation Agency Point of Contact Email and Phone Department of the Interior Sarah Harris Chief of Staff to the Assist Secretary - Indian Affairs Tribalconsultation@bia.gov (202) 208-7163 Department of Justice Tracy Toulou Director, Office of Tribal Justice OTJ@usdoj.gov (202) 514-8812 Department of State Reta Lewis Special Representative for Global Intergovernmental Affairs tribalconsultation@state.gov (202) 647-7710 Department of the Treasury Alexander Gelber Deputy Assistant Secretary alexander.gelber@treasury.gov (202) 622-1513 Department of Defense Serena Bellew Acting Senior Advisor and Liaison for Native American Affairs Serena.bellew@osd.mil

330

Microsoft PowerPoint - Proceedings Cover Sheets  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Optimum pressure and concentration of CO Optimum pressure and concentration of CO 2 in flue gases for CO 2 capture by antisublimation May 8-11, 2006 * Hilton Alexandria Mark Center * Alexandria, Virginia D. Clodic, M. Younes, Alain Bill Outline * Anti-sublimation CO 2 capture system * Flue gases CO 2 concentration sensitivity analysis * Flue gases pressure sensitivity analysis * High Pressure Flue Gases * Conclusions 2 Anti-sublimation CO 2 capture system * CO 2 capture system based on the CO 2 physical properties * CO 2 triple point is at -56.5 C, 520 kPa, below these temperature and pressure CO 2 is either in gas or solid phase. No liquid. * The CO 2 solid phase requires a defrosting process at a pressure higher then 520 kPa thus a swing process is necessary for continuous operation. 3 A B C D E A' CO 2 capture system on the T-s diagram

331

West Point Utility System | Open Energy Information  

Open Energy Info (EERE)

System System Jump to: navigation, search Name West Point Utility System Place Iowa Utility Id 20396 Utility Location Yes Ownership M NERC Location MRO NERC MRO 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 General Service and Municipal Institutional service Large General Service Commercial Rural Resident and Farm All-Electric Residential Rural Resident and Farm Rate Residential Security Light - 150 Watt HPS Customer Owned Pole Lighting Security Light - 150 Watt HPS Utility Owned Pole Lighting Urban All-Electric Residential Rate Residential

332

Microsoft PowerPoint - Proceedings Cover Sheets  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Squaring the Long View: Squaring the Long View: Regulatory, legal and geologic considerations for future research agendas for CCS Elizabeth Wilson Humphrey Institute of Public Affairs S. Julio Friedmann Lawrence Livermore National Laboratory NETL 5 th Annual Carbon Capture and Sequestration Conference, 8-11 May 2006 Avoiding Mr. Toad's Wild Ride: Targeting Risk to Fill Regulatory and Legal Gaps Dialogue on technology risks embedded Main points for this talk: CCS will be deployed within a complex regulatory, legal, and political world Technologies have stumbled: GMO's, nuclear energy, stem cell research, biotechnology Research must be focused for key questions for deployment Questions raised by legal and regulatory systems crucial for eventual project deployment * Aim: to bound risk and uncertainty

333

Chilled Mirror Dew Point Hygrometer (CM) Handbook  

SciTech Connect (OSTI)

The CM systems have been developed for the ARM Program to act as a moisture standard traceable to National Institute of Standards and Technology (NIST). There are three CM systems that are each fully portable, self-contained, and require only 110 V AC power. The systems include a CM sensor, air sampling and filtration system, a secondary reference (Rotronic HP043 temperature and relative humidity sensor) to detect system malfunctions, a data acquisition system, and data storage for more than one month of 1-minute data. The CM sensor directly measures dew point temperature at 1 m, air temperature at 2 m, and relative humidity at 2 m. These measurements are intended to represent self-standing data streams that can be used independently or in combinations.

Ritsche, MT

2005-01-01T23:59:59.000Z

334

Critical point anomalies include expansion shock waves  

SciTech Connect (OSTI)

From first-principle fluid dynamics, complemented by a rigorous state equation accounting for critical anomalies, we discovered that expansion shock waves may occur in the vicinity of the liquid-vapor critical point in the two-phase region. Due to universality of near-critical thermodynamics, the result is valid for any common pure fluid in which molecular interactions are only short-range, namely, for so-called 3-dimensional Ising-like systems, and under the assumption of thermodynamic equilibrium. In addition to rarefaction shock waves, diverse non-classical effects are admissible, including composite compressive shock-fan-shock waves, due to the change of sign of the fundamental derivative of gasdynamics.

Nannan, N. R., E-mail: ryan.nannan@uvs.edu [Mechanical Engineering Discipline, Anton de Kom University of Suriname, Leysweg 86, PO Box 9212, Paramaribo, Suriname and Process and Energy Department, Delft University of Technology, Leeghwaterstraat 44, 2628 CA Delft (Netherlands); Guardone, A., E-mail: alberto.guardone@polimi.it [Department of Aerospace Science and Technology, Politecnico di Milano, Via La Masa 34, 20156 Milano (Italy); Colonna, P., E-mail: p.colonna@tudelft.nl [Propulsion and Power, Delft University of Technology, Kluyverweg 1, 2629 HS Delft (Netherlands)

2014-02-15T23:59:59.000Z

335

Microsoft PowerPoint - Proceedings Cover Sheets  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Potential Potential Storage Sites in the West Coast States L. Myer and S. Benson, Lawrence Berkeley Lab C. Downey and J. Clinkenbeard, California Geologic Survey S. Thomas, Golder Associates S. Stevens, Advanced Resources International H. Zheng, and H. Herzog, Massachusetts Institute of Technology J. Price, Nevada Bureau of Mines and Geology R. Rhudy, Electric Power Research Institute D. Shirley, Errol Montgomery & Associates Fifth Annual Conference on Carbon Capture and Sequestration May 8 - 11, 2006 2 Steps in Assessing Storage Potential for WESTCARB Region Identify and characterize point sources Identify and characterize sedimentary basins Identify and characterize oil and gas fields and coal beds within sedimentary basins Screen basins - a preliminary screen based on depth, size,

336

Point force and generalized point sources on the surface of semi-infinite transversely isotropic material.  

SciTech Connect (OSTI)

the full set of coupled fields due to the arbitrarily oriented point force and concentrated generalized point source, that represents either the diffusive chemical substance concentration or heat applied at the boundary of the half-space) are derived in elementary functions in a simple way, using methods of the potential theory. In the course of the analysis we derived the general solution of the field equations, represented in terms of four harmonic potential functions, which may also be relevant to other problems of chemical concentration or heat diffusion. These solutions constitute generalization of Boussinesq s and Cerruti s problems of elasticity for the chemically diffusive and/or thermoelastic materials.

Karapetian, E. [Suffolk University, Boston; Kalinin, Sergei V [ORNL

2011-01-01T23:59:59.000Z

337

Alternative Fuels Data Center: New Mexico Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Mexico Points of Mexico Points of Contact to someone by E-mail Share Alternative Fuels Data Center: New Mexico Points of Contact on Facebook Tweet about Alternative Fuels Data Center: New Mexico Points of Contact on Twitter Bookmark Alternative Fuels Data Center: New Mexico Points of Contact on Google Bookmark Alternative Fuels Data Center: New Mexico Points of Contact on Delicious Rank Alternative Fuels Data Center: New Mexico Points of Contact on Digg Find More places to share Alternative Fuels Data Center: New Mexico Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type New Mexico Points of Contact The following people or agencies can help you find more information about New Mexico's clean transportation laws, incentives, and funding

338

Alternative Fuels Data Center: Oregon Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Oregon Points of Oregon Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Oregon Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Oregon Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Oregon Points of Contact on Google Bookmark Alternative Fuels Data Center: Oregon Points of Contact on Delicious Rank Alternative Fuels Data Center: Oregon Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Oregon Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Oregon Points of Contact The following people or agencies can help you find more information about Oregon's clean transportation laws, incentives, and funding opportunities.

339

Alternative Fuels Data Center: Minnesota Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Minnesota Points of Minnesota Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Minnesota Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Minnesota Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Minnesota Points of Contact on Google Bookmark Alternative Fuels Data Center: Minnesota Points of Contact on Delicious Rank Alternative Fuels Data Center: Minnesota Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Minnesota Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Minnesota Points of Contact The following people or agencies can help you find more information about Minnesota's clean transportation laws, incentives, and funding

340

Alternative Fuels Data Center: Florida Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Florida Points of Florida Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Florida Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Florida Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Florida Points of Contact on Google Bookmark Alternative Fuels Data Center: Florida Points of Contact on Delicious Rank Alternative Fuels Data Center: Florida Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Florida Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Florida Points of Contact The following people or agencies can help you find more information about Florida's clean transportation laws, incentives, and funding opportunities.

Note: This page contains sample records for the topic "quadrillion floating point" 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

Alternative Fuels Data Center: North Carolina Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Carolina Points Carolina Points of Contact to someone by E-mail Share Alternative Fuels Data Center: North Carolina Points of Contact on Facebook Tweet about Alternative Fuels Data Center: North Carolina Points of Contact on Twitter Bookmark Alternative Fuels Data Center: North Carolina Points of Contact on Google Bookmark Alternative Fuels Data Center: North Carolina Points of Contact on Delicious Rank Alternative Fuels Data Center: North Carolina Points of Contact on Digg Find More places to share Alternative Fuels Data Center: North Carolina Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type North Carolina Points of Contact The following people or agencies can help you find more information about

342

Alternative Fuels Data Center: Tennessee Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Tennessee Points of Tennessee Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Tennessee Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Tennessee Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Tennessee Points of Contact on Google Bookmark Alternative Fuels Data Center: Tennessee Points of Contact on Delicious Rank Alternative Fuels Data Center: Tennessee Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Tennessee Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Tennessee Points of Contact The following people or agencies can help you find more information about Tennessee's clean transportation laws, incentives, and funding

343

Alternative Fuels Data Center: Montana Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Montana Points of Montana Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Montana Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Montana Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Montana Points of Contact on Google Bookmark Alternative Fuels Data Center: Montana Points of Contact on Delicious Rank Alternative Fuels Data Center: Montana Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Montana Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Montana Points of Contact The following people or agencies can help you find more information about Montana's clean transportation laws, incentives, and funding opportunities.

344

Alternative Fuels Data Center: Colorado Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Colorado Points of Colorado Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Colorado Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Colorado Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Colorado Points of Contact on Google Bookmark Alternative Fuels Data Center: Colorado Points of Contact on Delicious Rank Alternative Fuels Data Center: Colorado Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Colorado Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Colorado Points of Contact The following people or agencies can help you find more information about Colorado's clean transportation laws, incentives, and funding

345

Alternative Fuels Data Center: Kentucky Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Kentucky Points of Kentucky Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Kentucky Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Kentucky Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Kentucky Points of Contact on Google Bookmark Alternative Fuels Data Center: Kentucky Points of Contact on Delicious Rank Alternative Fuels Data Center: Kentucky Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Kentucky Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Kentucky Points of Contact The following people or agencies can help you find more information about Kentucky's clean transportation laws, incentives, and funding

346

Alternative Fuels Data Center: Louisiana Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Louisiana Points of Louisiana Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Louisiana Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Louisiana Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Louisiana Points of Contact on Google Bookmark Alternative Fuels Data Center: Louisiana Points of Contact on Delicious Rank Alternative Fuels Data Center: Louisiana Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Louisiana Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Louisiana Points of Contact The following people or agencies can help you find more information about Louisiana's clean transportation laws, incentives, and funding

347

Alternative Fuels Data Center: New Hampshire Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Hampshire Points Hampshire Points of Contact to someone by E-mail Share Alternative Fuels Data Center: New Hampshire Points of Contact on Facebook Tweet about Alternative Fuels Data Center: New Hampshire Points of Contact on Twitter Bookmark Alternative Fuels Data Center: New Hampshire Points of Contact on Google Bookmark Alternative Fuels Data Center: New Hampshire Points of Contact on Delicious Rank Alternative Fuels Data Center: New Hampshire Points of Contact on Digg Find More places to share Alternative Fuels Data Center: New Hampshire Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type New Hampshire Points of Contact The following people or agencies can help you find more information about New Hampshire's clean transportation laws, incentives, and funding

348

Alternative Fuels Data Center: Connecticut Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Connecticut Points of Connecticut Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Connecticut Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Connecticut Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Connecticut Points of Contact on Google Bookmark Alternative Fuels Data Center: Connecticut Points of Contact on Delicious Rank Alternative Fuels Data Center: Connecticut Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Connecticut Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Connecticut Points of Contact The following people or agencies can help you find more information about Connecticut's clean transportation laws, incentives, and funding

349

Alternative Fuels Data Center: Iowa Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Iowa Points of Contact Iowa Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Iowa Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Iowa Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Iowa Points of Contact on Google Bookmark Alternative Fuels Data Center: Iowa Points of Contact on Delicious Rank Alternative Fuels Data Center: Iowa Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Iowa Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Iowa Points of Contact The following people or agencies can help you find more information about Iowa's clean transportation laws, incentives, and funding opportunities.

350

Alternative Fuels Data Center: Alaska Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Alaska Points of Alaska Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Alaska Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Alaska Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Alaska Points of Contact on Google Bookmark Alternative Fuels Data Center: Alaska Points of Contact on Delicious Rank Alternative Fuels Data Center: Alaska Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Alaska Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Alaska Points of Contact The following people or agencies can help you find more information about Alaska's clean transportation laws, incentives, and funding opportunities.

351

Alternative Fuels Data Center: Maryland Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Maryland Points of Maryland Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Maryland Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Maryland Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Maryland Points of Contact on Google Bookmark Alternative Fuels Data Center: Maryland Points of Contact on Delicious Rank Alternative Fuels Data Center: Maryland Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Maryland Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Maryland Points of Contact The following people or agencies can help you find more information about Maryland's clean transportation laws, incentives, and funding

352

Alternative Fuels Data Center: Kansas Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Kansas Points of Kansas Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Kansas Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Kansas Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Kansas Points of Contact on Google Bookmark Alternative Fuels Data Center: Kansas Points of Contact on Delicious Rank Alternative Fuels Data Center: Kansas Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Kansas Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Kansas Points of Contact The following people or agencies can help you find more information about Kansas's clean transportation laws, incentives, and funding opportunities.

353

Alternative Fuels Data Center: Wisconsin Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Wisconsin Points of Wisconsin Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Wisconsin Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Wisconsin Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Wisconsin Points of Contact on Google Bookmark Alternative Fuels Data Center: Wisconsin Points of Contact on Delicious Rank Alternative Fuels Data Center: Wisconsin Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Wisconsin Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Wisconsin Points of Contact The following people or agencies can help you find more information about Wisconsin's clean transportation laws, incentives, and funding

354

Alternative Fuels Data Center: South Carolina Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Carolina Points Carolina Points of Contact to someone by E-mail Share Alternative Fuels Data Center: South Carolina Points of Contact on Facebook Tweet about Alternative Fuels Data Center: South Carolina Points of Contact on Twitter Bookmark Alternative Fuels Data Center: South Carolina Points of Contact on Google Bookmark Alternative Fuels Data Center: South Carolina Points of Contact on Delicious Rank Alternative Fuels Data Center: South Carolina Points of Contact on Digg Find More places to share Alternative Fuels Data Center: South Carolina Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type South Carolina Points of Contact The following people or agencies can help you find more information about

355

Alternative Fuels Data Center: Illinois Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Illinois Points of Illinois Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Illinois Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Illinois Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Illinois Points of Contact on Google Bookmark Alternative Fuels Data Center: Illinois Points of Contact on Delicious Rank Alternative Fuels Data Center: Illinois Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Illinois Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Illinois Points of Contact The following people or agencies can help you find more information about Illinois's clean transportation laws, incentives, and funding

356

Alternative Fuels Data Center: Virginia Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Virginia Points of Virginia Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Virginia Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Virginia Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Virginia Points of Contact on Google Bookmark Alternative Fuels Data Center: Virginia Points of Contact on Delicious Rank Alternative Fuels Data Center: Virginia Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Virginia Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Virginia Points of Contact The following people or agencies can help you find more information about Virginia's clean transportation laws, incentives, and funding

357

Alternative Fuels Data Center: Georgia Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Georgia Points of Georgia Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Georgia Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Georgia Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Georgia Points of Contact on Google Bookmark Alternative Fuels Data Center: Georgia Points of Contact on Delicious Rank Alternative Fuels Data Center: Georgia Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Georgia Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Georgia Points of Contact The following people or agencies can help you find more information about Georgia's clean transportation laws, incentives, and funding opportunities.

358

Alternative Fuels Data Center: Washington Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Washington Points of Washington Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Washington Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Washington Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Washington Points of Contact on Google Bookmark Alternative Fuels Data Center: Washington Points of Contact on Delicious Rank Alternative Fuels Data Center: Washington Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Washington Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Washington Points of Contact The following people or agencies can help you find more information about Washington's clean transportation laws, incentives, and funding

359

Alternative Fuels Data Center: Mississippi Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Mississippi Points of Mississippi Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Mississippi Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Mississippi Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Mississippi Points of Contact on Google Bookmark Alternative Fuels Data Center: Mississippi Points of Contact on Delicious Rank Alternative Fuels Data Center: Mississippi Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Mississippi Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Mississippi Points of Contact The following people or agencies can help you find more information about Mississippi's clean transportation laws, incentives, and funding

360

Alternative Fuels Data Center: Pennsylvania Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Pennsylvania Points of Pennsylvania Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Pennsylvania Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Pennsylvania Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Pennsylvania Points of Contact on Google Bookmark Alternative Fuels Data Center: Pennsylvania Points of Contact on Delicious Rank Alternative Fuels Data Center: Pennsylvania Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Pennsylvania Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Pennsylvania Points of Contact The following people or agencies can help you find more information about Pennsylvania's clean transportation laws, incentives, and funding

Note: This page contains sample records for the topic "quadrillion floating point" 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

Alternative Fuels Data Center: North Dakota Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Dakota Points of Dakota Points of Contact to someone by E-mail Share Alternative Fuels Data Center: North Dakota Points of Contact on Facebook Tweet about Alternative Fuels Data Center: North Dakota Points of Contact on Twitter Bookmark Alternative Fuels Data Center: North Dakota Points of Contact on Google Bookmark Alternative Fuels Data Center: North Dakota Points of Contact on Delicious Rank Alternative Fuels Data Center: North Dakota Points of Contact on Digg Find More places to share Alternative Fuels Data Center: North Dakota Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type North Dakota Points of Contact The following people or agencies can help you find more information about North Dakota's clean transportation laws, incentives, and funding

362

Alternative Fuels Data Center: Vermont Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Vermont Points of Vermont Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Vermont Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Vermont Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Vermont Points of Contact on Google Bookmark Alternative Fuels Data Center: Vermont Points of Contact on Delicious Rank Alternative Fuels Data Center: Vermont Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Vermont Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Vermont Points of Contact The following people or agencies can help you find more information about Vermont's clean transportation laws, incentives, and funding opportunities.

363

Alternative Fuels Data Center: Wyoming Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Wyoming Points of Wyoming Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Wyoming Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Wyoming Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Wyoming Points of Contact on Google Bookmark Alternative Fuels Data Center: Wyoming Points of Contact on Delicious Rank Alternative Fuels Data Center: Wyoming Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Wyoming Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Wyoming Points of Contact The following people or agencies can help you find more information about Wyoming's clean transportation laws, incentives, and funding opportunities.

364

Alternative Fuels Data Center: Michigan Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Michigan Points of Michigan Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Michigan Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Michigan Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Michigan Points of Contact on Google Bookmark Alternative Fuels Data Center: Michigan Points of Contact on Delicious Rank Alternative Fuels Data Center: Michigan Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Michigan Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Michigan Points of Contact The following people or agencies can help you find more information about Michigan's clean transportation laws, incentives, and funding

365

Alternative Fuels Data Center: Federal Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Federal Points of Federal Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Federal Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Federal Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Federal Points of Contact on Google Bookmark Alternative Fuels Data Center: Federal Points of Contact on Delicious Rank Alternative Fuels Data Center: Federal Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Federal Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Federal Points of Contact The following people or agencies can help you find more information about clean transportation laws, incentives, and funding opportunities available

366

Alternative Fuels Data Center: Hawaii Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Hawaii Points of Hawaii Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Hawaii Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Hawaii Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Hawaii Points of Contact on Google Bookmark Alternative Fuels Data Center: Hawaii Points of Contact on Delicious Rank Alternative Fuels Data Center: Hawaii Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Hawaii Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Hawaii Points of Contact The following people or agencies can help you find more information about Hawaii's clean transportation laws, incentives, and funding opportunities.

367

Alternative Fuels Data Center: South Dakota Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Dakota Points of Dakota Points of Contact to someone by E-mail Share Alternative Fuels Data Center: South Dakota Points of Contact on Facebook Tweet about Alternative Fuels Data Center: South Dakota Points of Contact on Twitter Bookmark Alternative Fuels Data Center: South Dakota Points of Contact on Google Bookmark Alternative Fuels Data Center: South Dakota Points of Contact on Delicious Rank Alternative Fuels Data Center: South Dakota Points of Contact on Digg Find More places to share Alternative Fuels Data Center: South Dakota Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type South Dakota Points of Contact The following people or agencies can help you find more information about South Dakota's clean transportation laws, incentives, and funding

368

Alternative Fuels Data Center: Idaho Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Idaho Points of Idaho Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Idaho Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Idaho Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Idaho Points of Contact on Google Bookmark Alternative Fuels Data Center: Idaho Points of Contact on Delicious Rank Alternative Fuels Data Center: Idaho Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Idaho Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Idaho Points of Contact The following people or agencies can help you find more information about Idaho's clean transportation laws, incentives, and funding opportunities.

369

Alternative Fuels Data Center: Utah Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Utah Points of Contact Utah Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Utah Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Utah Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Utah Points of Contact on Google Bookmark Alternative Fuels Data Center: Utah Points of Contact on Delicious Rank Alternative Fuels Data Center: Utah Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Utah Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Utah Points of Contact The following people or agencies can help you find more information about Utah's clean transportation laws, incentives, and funding opportunities.

370

Alternative Fuels Data Center: Rhode Island Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Rhode Island Points of Rhode Island Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Rhode Island Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Rhode Island Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Rhode Island Points of Contact on Google Bookmark Alternative Fuels Data Center: Rhode Island Points of Contact on Delicious Rank Alternative Fuels Data Center: Rhode Island Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Rhode Island Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Rhode Island Points of Contact The following people or agencies can help you find more information about Rhode Island's clean transportation laws, incentives, and funding

371

Alternative Fuels Data Center: Arkansas Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Arkansas Points of Arkansas Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Arkansas Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Arkansas Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Arkansas Points of Contact on Google Bookmark Alternative Fuels Data Center: Arkansas Points of Contact on Delicious Rank Alternative Fuels Data Center: Arkansas Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Arkansas Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Arkansas Points of Contact The following people or agencies can help you find more information about Arkansas's clean transportation laws, incentives, and funding

372

Alternative Fuels Data Center: Delaware Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Delaware Points of Delaware Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Delaware Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Delaware Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Delaware Points of Contact on Google Bookmark Alternative Fuels Data Center: Delaware Points of Contact on Delicious Rank Alternative Fuels Data Center: Delaware Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Delaware Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Delaware Points of Contact The following people or agencies can help you find more information about Delaware's clean transportation laws, incentives, and funding

373

Alternative Fuels Data Center: Oklahoma Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Oklahoma Points of Oklahoma Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Oklahoma Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Oklahoma Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Oklahoma Points of Contact on Google Bookmark Alternative Fuels Data Center: Oklahoma Points of Contact on Delicious Rank Alternative Fuels Data Center: Oklahoma Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Oklahoma Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Oklahoma Points of Contact The following people or agencies can help you find more information about Oklahoma's clean transportation laws, incentives, and funding

374

Alternative Fuels Data Center: Maine Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Maine Points of Maine Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Maine Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Maine Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Maine Points of Contact on Google Bookmark Alternative Fuels Data Center: Maine Points of Contact on Delicious Rank Alternative Fuels Data Center: Maine Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Maine Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Maine Points of Contact The following people or agencies can help you find more information about Maine's clean transportation laws, incentives, and funding opportunities.

375

Alternative Fuels Data Center: Arizona Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Arizona Points of Arizona Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Arizona Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Arizona Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Arizona Points of Contact on Google Bookmark Alternative Fuels Data Center: Arizona Points of Contact on Delicious Rank Alternative Fuels Data Center: Arizona Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Arizona Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Arizona Points of Contact The following people or agencies can help you find more information about Arizona's clean transportation laws, incentives, and funding opportunities.

376

Alternative Fuels Data Center: New Jersey Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Jersey Points of Jersey Points of Contact to someone by E-mail Share Alternative Fuels Data Center: New Jersey Points of Contact on Facebook Tweet about Alternative Fuels Data Center: New Jersey Points of Contact on Twitter Bookmark Alternative Fuels Data Center: New Jersey Points of Contact on Google Bookmark Alternative Fuels Data Center: New Jersey Points of Contact on Delicious Rank Alternative Fuels Data Center: New Jersey Points of Contact on Digg Find More places to share Alternative Fuels Data Center: New Jersey Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type New Jersey Points of Contact The following people or agencies can help you find more information about New Jersey's clean transportation laws, incentives, and funding

377

Alternative Fuels Data Center: Alabama Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Alabama Points of Alabama Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Alabama Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Alabama Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Alabama Points of Contact on Google Bookmark Alternative Fuels Data Center: Alabama Points of Contact on Delicious Rank Alternative Fuels Data Center: Alabama Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Alabama Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Alabama Points of Contact The following people or agencies can help you find more information about Alabama's clean transportation laws, incentives, and funding opportunities.

378

Alternative Fuels Data Center: Ohio Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Ohio Points of Contact Ohio Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Ohio Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Ohio Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Ohio Points of Contact on Google Bookmark Alternative Fuels Data Center: Ohio Points of Contact on Delicious Rank Alternative Fuels Data Center: Ohio Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Ohio Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Ohio Points of Contact The following people or agencies can help you find more information about Ohio's clean transportation laws, incentives, and funding opportunities.

379

Alternative Fuels Data Center: Nebraska Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Nebraska Points of Nebraska Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Nebraska Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Nebraska Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Nebraska Points of Contact on Google Bookmark Alternative Fuels Data Center: Nebraska Points of Contact on Delicious Rank Alternative Fuels Data Center: Nebraska Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Nebraska Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Nebraska Points of Contact The following people or agencies can help you find more information about Nebraska's clean transportation laws, incentives, and funding

380

Alternative Fuels Data Center: New York Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

New York Points of New York Points of Contact to someone by E-mail Share Alternative Fuels Data Center: New York Points of Contact on Facebook Tweet about Alternative Fuels Data Center: New York Points of Contact on Twitter Bookmark Alternative Fuels Data Center: New York Points of Contact on Google Bookmark Alternative Fuels Data Center: New York Points of Contact on Delicious Rank Alternative Fuels Data Center: New York Points of Contact on Digg Find More places to share Alternative Fuels Data Center: New York Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type New York Points of Contact The following people or agencies can help you find more information about New York's clean transportation laws, incentives, and funding

Note: This page contains sample records for the topic "quadrillion floating point" 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

Alternative Fuels Data Center: California Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

California Points of California Points of Contact to someone by E-mail Share Alternative Fuels Data Center: California Points of Contact on Facebook Tweet about Alternative Fuels Data Center: California Points of Contact on Twitter Bookmark Alternative Fuels Data Center: California Points of Contact on Google Bookmark Alternative Fuels Data Center: California Points of Contact on Delicious Rank Alternative Fuels Data Center: California Points of Contact on Digg Find More places to share Alternative Fuels Data Center: California Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type California Points of Contact The following people or agencies can help you find more information about California's clean transportation laws, incentives, and funding

382

Alternative Fuels Data Center: Texas Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Texas Points of Texas Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Texas Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Texas Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Texas Points of Contact on Google Bookmark Alternative Fuels Data Center: Texas Points of Contact on Delicious Rank Alternative Fuels Data Center: Texas Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Texas Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Texas Points of Contact The following people or agencies can help you find more information about Texas's clean transportation laws, incentives, and funding opportunities.

383

Alternative Fuels Data Center: Indiana Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Indiana Points of Indiana Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Indiana Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Indiana Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Indiana Points of Contact on Google Bookmark Alternative Fuels Data Center: Indiana Points of Contact on Delicious Rank Alternative Fuels Data Center: Indiana Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Indiana Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Indiana Points of Contact The following people or agencies can help you find more information about Indiana's clean transportation laws, incentives, and funding opportunities.

384

Alternative Fuels Data Center: Missouri Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Missouri Points of Missouri Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Missouri Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Missouri Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Missouri Points of Contact on Google Bookmark Alternative Fuels Data Center: Missouri Points of Contact on Delicious Rank Alternative Fuels Data Center: Missouri Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Missouri Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Missouri Points of Contact The following people or agencies can help you find more information about Missouri's clean transportation laws, incentives, and funding

385

Alternative Fuels Data Center: Massachusetts Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Massachusetts Points Massachusetts Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Massachusetts Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Massachusetts Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Massachusetts Points of Contact on Google Bookmark Alternative Fuels Data Center: Massachusetts Points of Contact on Delicious Rank Alternative Fuels Data Center: Massachusetts Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Massachusetts Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Massachusetts Points of Contact The following people or agencies can help you find more information about Massachusetts's clean transportation laws, incentives, and funding

386

Alternative Fuels Data Center: West Virginia Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

West Virginia Points West Virginia Points of Contact to someone by E-mail Share Alternative Fuels Data Center: West Virginia Points of Contact on Facebook Tweet about Alternative Fuels Data Center: West Virginia Points of Contact on Twitter Bookmark Alternative Fuels Data Center: West Virginia Points of Contact on Google Bookmark Alternative Fuels Data Center: West Virginia Points of Contact on Delicious Rank Alternative Fuels Data Center: West Virginia Points of Contact on Digg Find More places to share Alternative Fuels Data Center: West Virginia Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type West Virginia Points of Contact The following people or agencies can help you find more information about West Virginia's clean transportation laws, incentives, and funding

387

Alternative Fuels Data Center: Nevada Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Nevada Points of Nevada Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Nevada Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Nevada Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Nevada Points of Contact on Google Bookmark Alternative Fuels Data Center: Nevada Points of Contact on Delicious Rank Alternative Fuels Data Center: Nevada Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Nevada Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Nevada Points of Contact The following people or agencies can help you find more information about Nevada's clean transportation laws, incentives, and funding opportunities.

388

Updated On: 11/5/2012 16:40 Teams: Broomsday points Blood Sweat & Beers points  

E-Print Network [OSTI]

Andrea 0 Kendall Sanderson 2 Brendan Rastello 0 Christopher Spano 0 James Holland 0 Ellen Wilson 0 John - C 0 Matt Marks 0 Brandon Entwistle 0 Michael De Santis 0 Joshuoa Rodriguez - *Ineligible* 0 Matt Michaelson 0 Jacob Fennuccio 0 joshuoa rodriguez Danielle Goldberg #12;Replacement Refs points Team Rampage

Sridhar, Srinivas

389

Solar Power for Autonomous Floats  

Science Journals Connector (OSTI)

Advances in low-power instrumentation and communications now often make energy storage the limiting factor for long-term autonomous oceanographic measurements. Recent advances in photovoltaic cells, with efficiencies now close to 30%, make solar ...

Eric A. DAsaro

2007-07-01T23:59:59.000Z

390

Novel Nanocrystal Floating Gate Memory  

E-Print Network [OSTI]

and experiment for metal silicide nanocrystal MOSFETmaterials such as metal, silicide and even hetero-structureand experiment for metal silicide nanocrystal MOSFET

Zhou, Huimei

2012-01-01T23:59:59.000Z

391

Float Inc | Open Energy Information  

Open Energy Info (EERE)

and Hydrokinetic Year Founded: 1992 Phone Number: 858-866-0816 Website: http:www.floatinc.com This company is listed in the Marine and Hydrokinetic Technology Database. This...

392

Build a Floating Oil Rig  

Broader source: Energy.gov [DOE]

The U.S. Department of the Interior's Minerals Management Service developed this teacher's guide about the many energy resources found in, over, and under the ocean. Includes sections on petroleum,...

393

Novel Nanocrystal Floating Gate Memory  

E-Print Network [OSTI]

nanocrystal-based nonvolatile memory. Reference: [1] H. A.process to make metal/high-k core-shell NC memory may openup opportunities for memory applications. References [1] W.

Zhou, Huimei

2012-01-01T23:59:59.000Z

394

Microsoft PowerPoint - phifer.ppt  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

and and Cover Modeling Considerations Mark Phifer Senior Fellow Engineer April 14, 2010 Presentation to Performance Assessment Community of Practice F o ur M ile B ra nc h F C Z E H S M c Q u e e n B ra n c h Up pe r Th re e Ru ns SRS Easting (ft) SRS Northing (ft) 50000 55000 60000 65000 7000 65000 70000 75000 80000 85000 POA Doses Over 1,000 Years 0.001 0.01 0.1 1. 10. 1950 2050 2150 2250 2350 2450 2550 2650 2750 2850 2950 3050 3150 Calendar Year mrem/yr UTR FMB LTR Steel 301 Bridge 2025 3025 0.17 2 SRS Composite Analysis (CA): What is it? SRS CA is an end state, public dose projection (required by DOE 435.1): To provide reasonable expectation of public radiological protection resulting from all SRS radioactive sources anticipated to remain at projected end state Evaluated at site boundary points of assessment (POA) over a minimum 1,000 year assessment period (AP) from the end

395

Two-point derivative dispersion relations  

E-Print Network [OSTI]

A new derivation is given for the representation, under certain conditions, of the integral dispersion relations of scattering theory through local forms. The resulting expressions have been obtained through an independent procedure to construct the real part, and consist of new mathematical structures of double infinite summations of derivatives. In this new form the derivatives are calculated at the generic value of the energy $E$ and separately at the reference point $E=m$ that is the lower limit of the integration. This new form may be more interesting in certain circumstances and directly shows the origin of the difficulties in convergence that were present in the old truncated forms called standard-DDR. For all cases in which the reductions of the double to single sums were obtained in our previous work, leading to explicit demonstration of convergence, these new expressions are seen to be identical to the previous ones. We present, as a glossary, the most simplified explicit results for the DDR's in the cases of imaginary amplitudes of forms $(E/m)^\\lambda[\\ln (E/m)]^n$, that cover the cases of practical interest in particle physics phenomenology at high energies. We explicitly study the expressions for the cases with $\\lambda$ negative odd integers, that require identification of cancelation of singularities, and provide the corresponding final results.

Erasmo Ferreira; Javier Sesma

2014-03-24T23:59:59.000Z

396

Alternative Fuels Data Center: Dist. of Columbia Points of Contact  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Dist. of Columbia Dist. of Columbia Points of Contact to someone by E-mail Share Alternative Fuels Data Center: Dist. of Columbia Points of Contact on Facebook Tweet about Alternative Fuels Data Center: Dist. of Columbia Points of Contact on Twitter Bookmark Alternative Fuels Data Center: Dist. of Columbia Points of Contact on Google Bookmark Alternative Fuels Data Center: Dist. of Columbia Points of Contact on Delicious Rank Alternative Fuels Data Center: Dist. of Columbia Points of Contact on Digg Find More places to share Alternative Fuels Data Center: Dist. of Columbia Points of Contact on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Dist. of Columbia Points of Contact The following people or agencies can help you find more information about

397

Graphene quantum point contact transistor for DNA sensing  

Science Journals Connector (OSTI)

Graphene quantum point contact transistor for DNA...the position and size of a nanopore in graphene nanoribbons can strongly affect its electronic...nanopore. In particular, we show that a graphene membrane with quantum point contact geometry...

Anuj Girdhar; Chaitanya Sathe; Klaus Schulten; Jean-Pierre Leburton

2013-01-01T23:59:59.000Z

398

Anne LaPointe > Director, Catalyst Discovery and Development...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Anne LaPointe Director, Catalyst Discovery and Development Laboratory aml329@cornell.edu Dr. LaPointe received her PhD from the Massachusetts Institute of Technology and then went...

399

Weierstrass Points of Genus-2 Surfaces with Regular Fundamental Domains  

Science Journals Connector (OSTI)

......centre of P is a Weierstrass point, all other Weierstrass points must lie on the boundary of...rotation of P keeps at least four boundary points of P fixed under the given...402] the rotation must be a lift of the hyperelliptic involution......

Tapani Kuusalo; Marjatta Ntnen

2003-09-01T23:59:59.000Z

400

Comparison of viewshed algorithms on regular spaced points  

Science Journals Connector (OSTI)

Viewshed is a basic visibility structure and represents all visible points from a given viewpoint. The paper gives a survey of non-parallel viewshed algorithms using regular spaced points. At first, a comprehensive background of the problem is given, ... Keywords: computational geometry, regular spaced points, survey, viewshed, visibility

Branko Kau?i?; Borut Zalik

2002-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "quadrillion floating point" 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

Multi-point functions of weighted cubic maps  

E-Print Network [OSTI]

We study the geodesic two- and three-point functions of random weighted cubic maps, which are obtained by assigning random edge lengths to random cubic planar maps. Explicit expressions are obtained by taking limits of recently established bivariate multi-point functions of general planar maps. We give an alternative interpretation of the two-point function in terms of an Eden model exploration process on a random planar triangulation. Finally, the scaling limits of the multi-point functions are studied, showing in particular that the two- and three-point functions of the Brownian map are recovered as the number of faces is taken to infinity.

Jan Ambjorn; Timothy Budd

2014-08-13T23:59:59.000Z

402

Strike Point Control for the National Spherical Torus Experiment (NSTX)  

SciTech Connect (OSTI)

This paper presents the first control algorithm for the inner and outer strike point position for a Spherical Torus (ST) fusion experiment and the performance analysis of the controller. A liquid lithium divertor (LLD) will be installed on NSTX which is believed to provide better pumping than lithium coatings on carbon PFCs. The shape of the plasma dictates the pumping rate of the lithium by channeling the plasma to LLD, where strike point location is the most important shape parameter. Simulations show that the density reduction depends on the proximity of strike point to LLD. Experiments were performed to study the dynamics of the strike point, design a new controller to change the location of the strike point to desired location and stabilize it. The most effective PF coils in changing inner and outer strike points were identified using equilibrium code. The PF coil inputs were changed in a step fashion between various set points and the step response of the strike point position was obtained. From the analysis of the step responses, PID controllers for the strike points were obtained and the controller was tuned experimentally for better performance. The strike controller was extended to include the outer-strike point on the inner plate to accommodate the desired low outer-strike points for the experiment with the aim of achieving "snowflake" divertor configuration in NSTX.

E. Kolemen, D. A. Gates, C.W. Rowley, N. J. Kasdin, J. Kallman,S. Gerhardt, V. Soukhanovskii, D. Mueller

2010-07-09T23:59:59.000Z

403

GlassPoint Solar Inc | Open Energy Information  

Open Energy Info (EERE)

GlassPoint Solar Inc GlassPoint Solar Inc Jump to: navigation, search Name GlassPoint Solar Inc. Place San Francisco, California Zip 94105 Sector Solar Product San Francisco-based developer and marketer of solar industrial process heat generating equipment for a wide range of industries including enhanced oil recovery, municipal waste water treatment and electrical power generation. References GlassPoint Solar Inc.[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. GlassPoint Solar Inc. is a company located in San Francisco, California . References ↑ "GlassPoint Solar Inc." Retrieved from "http://en.openei.org/w/index.php?title=GlassPoint_Solar_Inc&oldid=345889

404

Optimizing robot placement for visit-point tasks  

SciTech Connect (OSTI)

We present a manipulator placement algorithm for minimizing the length of the manipulator motion performing a visit-point task such as spot welding. Given a set of points for the tool of a manipulator to visit, our algorithm finds the shortest robot motion required to visit the points from each possible base configuration. The base configurations resulting in the shortest motion is selected as the optimal robot placement. The shortest robot motion required for visiting multiple points from a given base configuration is computed using a variant of the traveling salesman algorithm in the robot joint space and a point-to-point path planner that plans collision free robot paths between two configurations. Our robot placement algorithm is expected to reduce the robot cycle time during visit- point tasks, as well as speeding up the robot set-up process when building a manufacturing line.

Hwang, Y.K.; Watterberg, P.A.

1996-06-01T23:59:59.000Z

405

16/05/12 3:57 PMWATER: Floating robots use GPS-enabled smartphones to track water flow, help water management Page 1 of 4http://www.lakeconews.com/index.php?option=com_content&view=article...o-track-water-flow-help-water-management&catid=1:latest&Itemid=1  

E-Print Network [OSTI]

management Page 1 of 4http://www.lakeconews.com/index.php?option=com_content&view=article...o-track-water-flow-help-water-management management WATER:'Floating'robots'use'GPS8 enabled'smartphones'to'track'water flow,'help'water'management-enabled smartphones to track water flow, help water management Page 2 of 4http://www.lakeconews.com/index.php?option

406

Microsoft Word - EchoPointCommunityWind_CX_2012.docx  

Broader source: Energy.gov (indexed) [DOE]

James Hall James Hall Project Manager - TPC-TPP-4 Proposed Action: Integration of the Echo Point Community Wind Generation Project Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021): B1.7 - Electronic equipment Location: Umatilla County, Oregon Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: In response to Echo Point Community Wind's (Echo Point's) small generator interconnection request, BPA proposes to integrate Echo Point's 10-megawatt wind generation project into its balancing authority (BA). The proposed point of interconnection is the Buttercreek Substation owned by the Umatilla Electric Cooperative (UEC). In order to integrate the proposed generation, BPA will install bi-directional generation metering at the Echo Point generation site.

407

Energy Department Authorizes Dominion's Proposed Cove Point Facility to  

Broader source: Energy.gov (indexed) [DOE]

Dominion's Proposed Cove Point Dominion's Proposed Cove Point Facility to Export Liquefied Natural Gas Energy Department Authorizes Dominion's Proposed Cove Point Facility to Export Liquefied Natural Gas September 11, 2013 - 1:11pm Addthis News Media Contact (202) 586-4940 WASHINGTON - The Energy Department announced today that it has conditionally authorized Dominion Cove Point LNG, LP to export domestically produced liquefied natural gas (LNG) to countries that do not have a Free Trade Agreement (FTA) with the United States from the Cove Point LNG Terminal in Calvert County, Maryland. Dominion Cove Point previously received approval to export LNG from this facility to FTA countries on October 7, 2011. Subject to environmental review and final regulatory approval, the facility is conditionally authorized to export at a rate of

408

Scott Runnels of Computational Physics to teach at West Point  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Scott Runnels to teach at West Point Scott Runnels to teach at West Point Scott Runnels of Computational Physics to teach at West Point Runnels has been selected for a two-year faculty post in the Department of Physics and Nuclear Engineering at West Point. March 19, 2013 Scott Runnels Scott Runnels Contact Kevin Roark Communications Office (505) 665-9202 Email I'm sure this exchange will have tremendous benefits for both West Point and the Laboratory, and it continues a relationship with the Army that began more than 70 years ago with the Manhattan Project. LOS ALAMOS, N. M., March 19, 2013- Under an agreement between Los Alamos National Laboratory and the U.S. Military Academy, Scott Runnels has been selected for a two-year faculty post in the Department of Physics and Nuclear Engineering at West Point.

409

City of Boulder - Green Points Building Program | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

City of Boulder - Green Points Building Program City of Boulder - Green Points Building Program City of Boulder - Green Points Building Program < Back Eligibility Commercial Construction Multi-Family Residential Residential Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Other Solar Heating Buying & Making Electricity Water Heating Program Info State Colorado Program Type Building Energy Code Provider City of Boulder The Boulder Green Points Building Program is a mandatory residential green building program that requires a builder or homeowner to include a variety of sustainable building components based on the size of the proposed structure. Similar to the US Green Building Council's LEED program, the

410

singularities, swallowtails and dirac points. an analysis for families of ...  

E-Print Network [OSTI]

Jul 5, 2012 ... HAMILTONIANS AND APPLICATIONS TO WIRE. NETWORKS, ESPECIALLY .... wellknown Dirac points of graphene [9]. Thus it can be hoped...

2012-07-05T23:59:59.000Z

411

An Implementable Proximal Point Algorithmic Framework for Nuclear  

E-Print Network [OSTI]

Jul 13, 2009 ... The nuclear norm minimization problem is to find a matrix with the minimum ..... From the computational point of view, the cost of computing the...

2009-07-13T23:59:59.000Z

412

CenterPoint Energy (Gas)- Residential Efficiency Rebates (Oklahoma)  

Broader source: Energy.gov [DOE]

To encourage customers to install high-efficiency natural gas equipment in eligible homes and businesses, CenterPoint Energy offers new construction and retrofit residential and commercial...

413

Microsoft PowerPoint - Tsinghua Slideshow final for distribution...  

Energy Savers [EERE]

Documents & Publications Microsoft PowerPoint - Final translated version of Tsinghua Speech Idaho Operations AMWTP Fact Sheet Heating Ventilation and Air Conditioning Efficiency...

414

New York Nuclear Profile - Nine Mile Point Nuclear Station  

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

Nine Mile Point Nuclear Station" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License...

415

Information Geometry and Primal-Dual Interior-point Algorithms  

E-Print Network [OSTI]

May 14, 2010 ... Abstract: In this paper, we study polynomial-time interior-point algorithms in view of information geometry. We introduce an information...

Satoshi Kakihara

2010-05-14T23:59:59.000Z

416

Information Geometry and Primal-Dual Interior-point Algorithms  

E-Print Network [OSTI]

In this paper, we study polynomial-time interior-point algorithms in view of information ge- ometry. We introduce an information geometric structure for a conic...

tsuchiya

2009-11-06T23:59:59.000Z

417

Computing the Nondominated Nash Points of a Normal Form Game ...  

E-Print Network [OSTI]

points and we conduct a comprehensive computational study in which we investigate the ...... Mathematical Methods of Operations Research, 52(1):6577.

2014-11-24T23:59:59.000Z

418

Set point optimization of controlled Organic Rankine Cycle systems  

Science Journals Connector (OSTI)

In this paper, an approach to optimize set points is proposed for controlled Organic Rankine Cycle (ORC) systems. Owing to both disturbances...

Jianhua Zhang; Mingming Lin; Fei Shi; Jia Meng; Jinliang Xu

2014-11-01T23:59:59.000Z

419

AN INTERIOR-POINT METHOD FOR NONLINEAR OPTIMIZATION ...  

E-Print Network [OSTI]

the problems under consideration, modifications and extensions to standard ... as possible from the algorithmic building blocks of standard interior-point...

2014-10-23T23:59:59.000Z

420

Microsoft PowerPoint - WH Energy and Climate Stakeholders 10...  

Office of Environmental Management (EM)

& Publications Rising Electricity Costs: A Challenge For Consumers, Regulators, And Utilities US-China Clean Energy Forum 2010 Microsoft PowerPoint - CHUGrid Week 9-21-09...

Note: This page contains sample records for the topic "quadrillion floating point" 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

Microsoft PowerPoint - ARM08_hguo_080229.ppt  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Surface Turbulence * near Point Reyes, CA * on 19 July, 2005, a stratus deck over Pacific Ocean * comprehensive airborne observations available 7. Power spectra 6. Time series 4....

422

Keys to Successful Feedback - John Settle PowerPoint Presentation...  

Office of Environmental Management (EM)

Transportation of Radioactive Materials Keys to Successful Feedback - John Settle PowerPoint Presentation Leadership Development Readings May 14, 2014 - "Your Brain on Conflict"...

423

Microsoft PowerPoint - Module 15 - Accident Analysis Tools- final...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

available for heat transfer - Reactor modeled using point kinetics - Pressure drop using loss factors or friction factor correlations - Heat transfer based on Nusselt number...

424

Four Corners methane hotspot points to coal-related sources  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

methane hotspot points to coal-related sources Methane is very efficient at trapping heat in the atmosphere and, like carbon dioxide, it contributes to global warming. October...

425

Web points of interest - Department of Mathematics, Purdue University  

E-Print Network [OSTI]

Web points of interest ... JUGGLING CLUB; The Lafayette Citizens Band Home Page; Harold Boas' incredible list of math and life resources on the WEB.

426

Microsoft PowerPoint - PaulGottliebTechTransfer | Department...  

Broader source: Energy.gov (indexed) [DOE]

Microsoft PowerPoint - PaulGottliebTechTransfer More Documents & Publications Alliance For Sustainable Energy AllianceForSustainableEnergy-Letter.pdf Government Practices...

427

Extreme point inequalities and geometry of the rank sparsity ball  

E-Print Network [OSTI]

ities balancing the various features of the optimization problem at hand, at the extreme points of the solution set. Keywords Nuclear norm compressed sensing

2014-01-19T23:59:59.000Z

428

Radiation from point sources in general anisotropic media  

Science Journals Connector (OSTI)

......point sources in anisotropic media and compare...results with (a) SHALE, qP-wave 1...radiation in anisotropic media 303 (b) SHALE, qP-wave 1...occur in other anisotropic rock types exhibiting...Wills Point shale (with c......

Dirk Gajewski

1993-05-01T23:59:59.000Z

429

The energy spaces of the tangent point energies  

E-Print Network [OSTI]

The energy spaces of the tangent point energies Simon Blatt August 31, 2011 In this small note, we will give a necessary and sucient condition un- der which the tangent point energies introduced by Heiko von has bounded Eq-energy if and only if it is injective and locally agrees with the graph of functions

430

A new compact fixed-point blackbody furnace  

SciTech Connect (OSTI)

More and more NMIs are realizing their primary scale themselves with fixed-point blackbodies as their reference standard. However, commercially available fixed-point blackbody furnaces of sufficient quality are not always easy to obtain. CHINO Corp. and NMIJ, AIST jointly developed a new compact fixed-point blackbody furnace. The new furnace has such features as 1) improved temperature uniformity when compared to previous products, enabling better plateau quality, 2) adoption of the hybrid fixed-point cell structure with internal insulation to improve robustness and thereby to extend lifetime, 3) easily ejectable and replaceable heater unit and fixed-point cell design, leading to reduced maintenance cost, 4) interchangeability among multiple fixed points from In to Cu points. The replaceable cell feature facilitates long term maintenance of the scale through management of a group of fixed-point cells of the same type. The compact furnace is easily transportable and therefore can also function as a traveling standard for disseminating the radiation temperature scale, and for maintaining the scale at the secondary level and industrial calibration laboratories. It is expected that the furnace will play a key role of the traveling standard in the anticipated APMP supplementary comparison of the radiation thermometry scale.

Hiraka, K.; Oikawa, H.; Shimizu, T.; Kadoya, S.; Kobayashi, T. [CHINO CORPORATION, Itabashi, Tokyo (Japan)] [CHINO CORPORATION, Itabashi, Tokyo (Japan); Yamada, Y.; Ishii, J. [National Metrology Institute of Japan, AIST, Tsukuba, Ibaraki (Japan)] [National Metrology Institute of Japan, AIST, Tsukuba, Ibaraki (Japan)

2013-09-11T23:59:59.000Z

431

Creating a Poster from a PowerPoint Presentation  

E-Print Network [OSTI]

Creating a Poster from a PowerPoint Presentation Creating a Poster from a PowerPoint Presentation #12;Determine Size of PosterDetermine Size of Poster Organization's rules Size the software dimension of the poster can be no more than 41" #12;Number of Slides NeededNumber of Slides Needed Once size

Dyer, Bill

432

Robust Retrospective Multiple Change-point for Multivariate Data  

E-Print Network [OSTI]

on a test statistic that generalizes the well- known Kruskal-Wallis procedure to the multivariate setting noise levels and/or high-dimensional data. Keywords: Change-point estimation, multivariate data, Kruskal-Wallis as to deal with multiple change-points (in analogy with the way the classical Kruskal-Wallis test generalizes

Paris-Sud XI, Université de

433

Time-aware point-of-interest recommendation  

Science Journals Connector (OSTI)

The availability of user check-in data in large volume from the rapid growing location based social networks (LBSNs) enables many important location-aware services to users. Point-of-interest (POI) recommendation is one of such services, which is to ... Keywords: location-based social networks, point-of-interest, recommendation, spatio-temporal

Quan Yuan; Gao Cong; Zongyang Ma; Aixin Sun; Nadia Magnenat- Thalmann

2013-07-01T23:59:59.000Z

434

On the computational content of the brouwer fixed point theorem  

Science Journals Connector (OSTI)

We study the computational content of the Brouwer Fixed Point Theorem in the Weihrauch lattice. One of our main results is that for any fixed dimension the Brouwer Fixed Point Theorem of that dimension is computably equivalent to connected choice of ...

Vasco Brattka; Stphane Le Roux; Arno Pauly

2012-06-01T23:59:59.000Z

435

LEARNING WITH DETERMINANTAL POINT PROCESSES John A. Kulesza  

E-Print Network [OSTI]

, and natural lan- guage processing. By making multiple interrelated decisions at once, these methods canLEARNING WITH DETERMINANTAL POINT PROCESSES John A. Kulesza A DISSERTATION in Computer, without whom nothing would be worthwhile. ii #12;ABSTRACT LEARNING WITH DETERMINANTAL POINT PROCESSES John

Plotkin, Joshua B.

436

Integration of streaming and elastic traffic: a fixed point approach  

Science Journals Connector (OSTI)

We present a fixed point approach to evaluate the quality of service of streaming traffic multiplexed with elastic traffic in multi-service networks. First, we handle elastic traffic and streaming traffic separately, and then we derive a general fixed ... Keywords: elastic traffic, fixed point, quality of service, streaming traffic

H. Hassan; O. Brun; J. M. Garcia; D. Gauchard

2008-03-01T23:59:59.000Z

437

Extreme-Point Stability Tests for Discrete-Time Polynomials  

E-Print Network [OSTI]

TA9 -10:40 Extreme-Point Stability Tests for Discrete-Time Polynomials F. PCrez *, C been an increasinginterest in finding extreme- point results for the study of stability of uncertain in the coefficients space where Schur stability of the extremes im- plies the stability of the entire family 12). Our

438

Distributing many points on spheres: minimal energy and designs  

E-Print Network [OSTI]

This survey discusses recent developments in the context of spherical designs and minimal energy point configurations on spheres. The recent solution of the long standing problem of the existence of spherical $t$-designs on $\\mathbb{S}^d$ with $\\mathcal{O}(t^d)$ number of points by A. Bondarenko, D. Radchenko, and M. Viazovska attracted new interest to this subject. Secondly, D. P. Hardin and E. B. Saff proved that point sets minimising the discrete Riesz energy on $\\mathbb{S}^d$ in the hypersingular case are asymptotically uniformly distributed. Both results are of great relevance to the problem of describing the quality of point distributions on $\\mathbb{S}^d$, as well as finding point sets, which exhibit good distribution behaviour with respect to various quality measures.

Johann S. Brauchart; Peter J. Grabner

2014-07-31T23:59:59.000Z

439

Gravity Duals of Lifshitz-Like Fixed Points  

SciTech Connect (OSTI)

We find candidate macroscopic gravity duals for scale-invariant but non-Lorentz invariant fixed points, which do not have particle number as a conserved quantity. We compute two-point correlation functions which exhibit novel behavior relative to their AdS counterparts, and find holographic renormalization group flows to conformal field theories. Our theories are characterized by a dynamical critical exponent z, which governs the anisotropy between spatial and temporal scaling t {yields} {lambda}{sup z}t, x {yields} {lambda}x; we focus on the case with z = 2. Such theories describe multicritical points in certain magnetic materials and liquid crystals, and have been shown to arise at quantum critical points in toy models of the cuprate superconductors. This work can be considered a small step towards making useful dual descriptions of such critical points.

Kachru, Shamit; /Stanford U., Phys. Dept. /SLAC; Liu, Xiao; /Perimeter Inst. Theor. Phys.; Mulligan, Michael; /Stanford U., Phys. Dept. /SLAC

2008-11-05T23:59:59.000Z

440

Puvunga and Point Conception: A Comparative Study of Southern California Indian Traditionalism  

E-Print Network [OSTI]

and Point Conception: A Comparative Study of Southern California Indianthat Point Concep- SOUTHERN CALIFORNIA INDIAN TRADITIONALISMthe focal point of protests and legal challenges by Indians,

Boxt, Matthew A; Raab, L Mark

2000-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "quadrillion floating point" 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

NNSA Points of Contact | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Points of Contact | National Nuclear Security Administration Points of Contact | 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 The National Nuclear Security Administration NNSA Points of Contact Home > About Us > Our Operations > Acquisition and Project Management > Major Contract Solicitations > Environmental Program Services Contract >

442

The slopes determined by n points in the plane  

E-Print Network [OSTI]

field k,andletG be a graph with vertices V and edges E.Apicture P of G consists of a point P(v)for each vertex and a line P(e) for each edge, subject to the condition that P(v) ? P(e) whenever v is an endpoint of e.Thusthedataofn points and parenleftbig... n 2 parenrightbig lines described earlier is a picture of the complete graph K n on n vertices. The set of all pictures of G is called the picture space X(G). A picture is generic if the points P(v) are all different; the closure of the locus...

Martin, Jeremy L.

2006-01-01T23:59:59.000Z

443

Study of freezing-point depression of selected food extracts  

SciTech Connect (OSTI)

The phenomenon of freezing-point depression that accompanies the solute concentration of selected food extracts was investigated to reveal the characteristics of solid-liquid phase equilibrium. The freezing curves of various food extracts did not exhibit ideal solution behavior in the higher concentration range. The experimental data were fitted to new freezing-point depression equations by the method of nonlinear least squares, and the results clearly indicated that the calculated freezing points at various concentrations were in good agreement with the experimental data. Furthermore, by using the determined parameters, the freezing ratio and the activation coefficient were derived.

Tanaka, Fumihiko [Kagoshima Univ. (Japan). Dept. of Agricultural Systems Engineering; Murata, Satoshi; Habara, Kazuhiro; Amaratunga, K.S.P. [Kyushu Univ., Fukuoka (Japan). Dept. of Agricultural Engineering

1996-12-31T23:59:59.000Z

444

Assess your starting point | ENERGY STAR Buildings & Plants  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Assess your starting point Assess your starting point Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section Learn the benefits Get started Read the ENERGY STAR Guidelines for Energy Management Get buy-in from leadership and staff Make a commitment Assess your starting point Use Portfolio Manager Save energy Find financing Earn recognition Communicate your success

445

EA-1925: Midnight Point and Mahogany Geothermal Exploration Projects, Glass  

Broader source: Energy.gov (indexed) [DOE]

EA-1925: Midnight Point and Mahogany Geothermal Exploration EA-1925: Midnight Point and Mahogany Geothermal Exploration Projects, Glass Buttes, Oregon EA-1925: Midnight Point and Mahogany Geothermal Exploration Projects, Glass Buttes, Oregon SUMMARY This EA evaluates Ormat Nevada, Inc.'s (Ormat's) proposed geothermal project consists of drilling up to 16 wells for geothermal exploration approximately 70 miles southeast of Bend, Oregon and 50 miles northwest of Burns, Oregon just south of U.S. Highway 20. The proposed project includes three distinct drilling areas. Up to three wells would be drilled on lands managed by the Bureau of Land Management (BLM) Prineville District (Mahogany), up to ten wells would be drilled on lands managed by the BLM Burns District (Midnight Point), and up to three wells would be drilled on

446

NPP Tundra: Point Barrow, Alaska [U.S.A.]  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Point Barrow, Alaska, 1970-1972 Point Barrow, Alaska, 1970-1972 Data Citation Cite this data set as follows: Tieszen, L. L. 2001. NPP Tundra: Point Barrow, Alaska, 1970-1972. Data set. Available on-line [http://www.daac.ornl.gov] from Oak Ridge National Laboratory Distributed Active Archive Center, Oak Ridge, Tennessee, U.S.A. Description Productivity of a wet arctic tundra meadow was studied from 1970 to 1972 at Point Barrow, Alaska, U.S.A. Measurements of peak above-ground live biomass and leaf area index were made on 43 permanent plots, 1 m x 10 m, representing the spectrum of undisturbed vegetation. In addition, temporal variation in standing crop was assessed for the 1971 growing season for a sedge meadow only. The study area (71.30 N 156.67 W) is located 3 km inland from the Chukchi

447

City of West Point, Georgia (Utility Company) | Open Energy Information  

Open Energy Info (EERE)

West Point, Georgia (Utility Company) West Point, Georgia (Utility Company) Jump to: navigation, search Name City of West Point Place Georgia Utility Id 20393 Utility Location Yes Ownership M NERC Location SERC 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 Large Commercial Commercial Medium Commercial Commercial Residential Residential Small Commercial Commercial Average Rates Residential: $0.0923/kWh Commercial: $0.1080/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a" Retrieved from "http://en.openei.org/w/index.php?title=City_of_West_Point,_Georgia_(Utility_Company)&oldid=410414"

448

Pointe Coupee Elec Member Corp | Open Energy Information  

Open Energy Info (EERE)

Pointe Coupee Elec Member Corp Pointe Coupee Elec Member Corp Jump to: navigation, search Name Pointe Coupee Elec Member Corp Place Louisiana Utility Id 15175 Utility Location Yes Ownership C NERC Location SERC NERC SERC 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 No rate schedules available. Average Rates Residential: $0.0859/kWh Commercial: $0.0909/kWh Industrial: $0.0582/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a" Retrieved from "http://en.openei.org/w/index.php?title=Pointe_Coupee_Elec_Member_Corp&oldid=411379"

449

Windy Point (08) Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Point (08) Wind Farm Point (08) Wind Farm Jump to: navigation, search Name Windy Point (08) Wind Farm Facility Windy Point (08) Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Cannon Developer Cannon Energy Purchaser Puget Sound Energy Coordinates 45.822958°, -120.819003° 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":45.822958,"lon":-120.819003,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

450

EA-1925: Midnight Point and Mahogany Geothermal Exploration Projects, Glass  

Broader source: Energy.gov (indexed) [DOE]

5: Midnight Point and Mahogany Geothermal Exploration 5: Midnight Point and Mahogany Geothermal Exploration Projects, Glass Buttes, Oregon EA-1925: Midnight Point and Mahogany Geothermal Exploration Projects, Glass Buttes, Oregon SUMMARY This EA evaluates Ormat Nevada, Inc.'s (Ormat's) proposed geothermal project consists of drilling up to 16 wells for geothermal exploration approximately 70 miles southeast of Bend, Oregon and 50 miles northwest of Burns, Oregon just south of U.S. Highway 20. The proposed project includes three distinct drilling areas. Up to three wells would be drilled on lands managed by the Bureau of Land Management (BLM) Prineville District (Mahogany), up to ten wells would be drilled on lands managed by the BLM Burns District (Midnight Point), and up to three wells would be drilled on

451

CenterPoint Energy (Gas)- Commercial Energy Efficiency Rebate Program  

Broader source: Energy.gov [DOE]

CenterPoint Energy offers rebates on a variety of energy efficient equipment to its business customers in Minnesota. This includes boilers, furnaces, tune-ups, system controls, infrared heaters,...

452

LM Meets with Native Village of Point Hope, Alaska  

Broader source: Energy.gov [DOE]

U.S. Department of Energy (DOE) Office of Legacy Management (LM) federal and contractor staff traveled to Point Hope, Alaska, on March 3, 2014, to consult with officials from the Native Village of...

453

ABSTRACT STEINER POINTS FOR CONVEX POLYTOPES CHRISTIAN BERG  

E-Print Network [OSTI]

ABSTRACT STEINER POINTS FOR CONVEX POLYTOPES CHRISTIAN BERG Let &d denote the set of all convex, JOUR. 13 12 #12;CHRISTIAN BERG178 which implies that From this and (10) we obtain Moreover, for reasons

Berg, Christian

454

2011 Radioactive Materials Usage Survey for Unmonitored Point Sources  

SciTech Connect (OSTI)

This report provides the results of the 2011 Radioactive Materials Usage Survey for Unmonitored Point Sources (RMUS), which was updated by the Environmental Protection (ENV) Division's Environmental Stewardship (ES) at Los Alamos National Laboratory (LANL). ES classifies LANL emission sources into one of four Tiers, based on the potential effective dose equivalent (PEDE) calculated for each point source. Detailed descriptions of these tiers are provided in Section 3. The usage survey is conducted annually; in odd-numbered years the survey addresses all monitored and unmonitored point sources and in even-numbered years it addresses all Tier III and various selected other sources. This graded approach was designed to ensure that the appropriate emphasis is placed on point sources that have higher potential emissions to the environment. For calendar year (CY) 2011, ES has divided the usage survey into two distinct reports, one covering the monitored point sources (to be completed later this year) and this report covering all unmonitored point sources. This usage survey includes the following release points: (1) all unmonitored sources identified in the 2010 usage survey, (2) any new release points identified through the new project review (NPR) process, and (3) other release points as designated by the Rad-NESHAP Team Leader. Data for all unmonitored point sources at LANL is stored in the survey files at ES. LANL uses this survey data to help demonstrate compliance with Clean Air Act radioactive air emissions regulations (40 CFR 61, Subpart H). The remainder of this introduction provides a brief description of the information contained in each section. Section 2 of this report describes the methods that were employed for gathering usage survey data and for calculating usage, emissions, and dose for these point sources. It also references the appropriate ES procedures for further information. Section 3 describes the RMUS and explains how the survey results are organized. The RMUS Interview Form with the attached RMUS Process Form(s) provides the radioactive materials survey data by technical area (TA) and building number. The survey data for each release point includes information such as: exhaust stack identification number, room number, radioactive material source type (i.e., potential source or future potential source of air emissions), radionuclide, usage (in curies) and usage basis, physical state (gas, liquid, particulate, solid, or custom), release fraction (from Appendix D to 40 CFR 61, Subpart H), and process descriptions. In addition, the interview form also calculates emissions (in curies), lists mrem/Ci factors, calculates PEDEs, and states the location of the critical receptor for that release point. [The critical receptor is the maximum exposed off-site member of the public, specific to each individual facility.] Each of these data fields is described in this section. The Tier classification of release points, which was first introduced with the 1999 usage survey, is also described in detail in this section. Section 4 includes a brief discussion of the dose estimate methodology, and includes a discussion of several release points of particular interest in the CY 2011 usage survey report. It also includes a table of the calculated PEDEs for each release point at its critical receptor. Section 5 describes ES's approach to Quality Assurance (QA) for the usage survey. Satisfactory completion of the survey requires that team members responsible for Rad-NESHAP (National Emissions Standard for Hazardous Air Pollutants) compliance accurately collect and process several types of information, including radioactive materials usage data, process information, and supporting information. They must also perform and document the QA reviews outlined in Section 5.2.6 (Process Verification and Peer Review) of ES-RN, 'Quality Assurance Project Plan for the Rad-NESHAP Compliance Project' to verify that all information is complete and correct.

Sturgeon, Richard W. [Los Alamos National Laboratory

2012-06-27T23:59:59.000Z

455

ON POINTED ENRICHMENTS AND ILLEGAL COMPOSITIONS MARK W. JOHNSON  

E-Print Network [OSTI]

ON POINTED ENRICHMENTS AND ILLEGAL COMPOSITIONS MARK W. JOHNSON Abstract. This note gives a brief consisting of both basepoints as the basepoint. However, the Date: April 1, 2003. 1 #12; 2 M. W. JOHNSON

Atkinson, Katie

456

Fast Change Point Detection for Electricity Market Analysis  

SciTech Connect (OSTI)

Electricity is a vital part of our daily life; therefore it is important to avoid irregularities such as the California Electricity Crisis of 2000 and 2001. In this work, we seek to predict anomalies using advanced machine learning algorithms. These algorithms are effective, but computationally expensive, especially if we plan to apply them on hourly electricity market data covering a number of years. To address this challenge, we significantly accelerate the computation of the Gaussian Process (GP) for time series data. In the context of a Change Point Detection (CPD) algorithm, we reduce its computational complexity from O($n^{5}$) to O($n^{2}$). Our efficient algorithm makes it possible to compute the Change Points using the hourly price data from the California Electricity Crisis. By comparing the detected Change Points with known events, we show that the Change Point Detection algorithm is indeed effective in detecting signals preceding major events.

UC Berkeley; Gu, William; Choi, Jaesik; Gu, Ming; Simon, Horst; Wu, Kesheng

2013-08-25T23:59:59.000Z

457

Rapid location of mount points JONATHAN M. SMITH  

E-Print Network [OSTI]

­­ ­­ Rapid location of mount points JONATHAN M. SMITH Computer Science Department, Columbia ``core'' is ``/u2/smith/core''. The current directory is a directory­valued variable. It is an implied

458

Nano Lect 1 Questions and Keypoints Key Points  

E-Print Network [OSTI]

Nano Lect 1 ­ Questions and Keypoints Key Points 1. What is nano technology: a. Very small technology with device in the 1nm to 100nm lots of useful properties Questions 1. Define nanotechnology. Is an nano

Smy, Tom

459

West Point Treatment Plant Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Point Treatment Plant Biomass Facility Point Treatment Plant Biomass Facility Jump to: navigation, search Name West Point Treatment Plant Biomass Facility Facility West Point Treatment Plant Sector Biomass Facility Type Non-Fossil Waste Location King County, Washington Coordinates 47.5480339°, -121.9836029° 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":47.5480339,"lon":-121.9836029,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

460

Point Source Discharges to Surface Waters (North Carolina) | Department of  

Broader source: Energy.gov (indexed) [DOE]

Point Source Discharges to Surface Waters (North Carolina) Point Source Discharges to Surface Waters (North Carolina) Point Source Discharges to Surface Waters (North Carolina) < Back Eligibility Commercial Industrial Construction Transportation Savings Category Buying & Making Electricity Program Info State North Carolina Program Type Siting and Permitting Provider Department of Environment and Natural Resources This rule requires permits for control of sources of water pollution by providing the requirements and procedures for application and issuance of state National Pollutant Discharge Elimination System (NPDES) permits for a discharge from an outlet, point source, or disposal system discharging to the surface waters of the state, and for the construction, entering a contract for construction, and operation of treatment works with such a

Note: This page contains sample records for the topic "quadrillion floating point" 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.


461

EIS-0349: Cherry Point Co-generation Project  

Broader source: Energy.gov [DOE]

This EIS analyzes DOE's decision to support BP West Coast Products, LLC proposal to construct and operate a 720-megawatt, natural-gas-fired, combined-cycle cogeneration facility on land adjacent to its BP Cherry Point Refinery.

462

Special points of inter-National Wetlands In-  

E-Print Network [OSTI]

Special points of inter- est National Wetlands In- daba 2011 18 to 21 October 2011 Didima Resort & Confer- ence Centre Central Drakensberg, KwaZulu-Natal, South Africa www.wetlands.za.net/indaba Welcome

Wagner, Stephan

463

Correlations at the Critical Point of the Ising Model  

Science Journals Connector (OSTI)

An analysis is made of the fluctuations in a finite part of an infinite, d-dimensional ferromagnetic Ising lattice at and near the critical point. This leads to a formal proof that 2d(?+1) and 2d?(??+2?) are lower bounds on the exponent characterizing the asymptotic decrease with distance of the two-body correlation function at the critical point, where ?, ?, and ?? are exponents representing the asymptotic forms of the coexistence curve, critical isotherm, and isothermal susceptibility.

M. J. Buckingham and J. D. Gunton

1969-02-10T23:59:59.000Z

464

Creep measuring device for low melting point metals  

E-Print Network [OSTI]

CREEP MEASURING DEVICE FOR LOW MELTING POINT METALS A Thesis MARC-EMMANUEL GILBERT PORTAL Submitted to the Graduate College of Texas AA;M University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE May 1987... Major Subject: Nuclear Engineering CREEP MEASURING DEVICE FOR LOW MELTING POINT METALS A Thesis MARC-EMMANUEL GILBERT PORTAL Approved as to style and content by: K. L. Peddicord (Chairman of Committee) C. A. Erdman (Member) F. R. Best (Member...

Portal, Marc-Emmanuel Gilbert

1987-01-01T23:59:59.000Z

465

Particle Propagation on a Circle with a Point Interaction  

E-Print Network [OSTI]

We study a particle propagation on a circle in the presence of a point interaction. We show that the one-particle Feynman kernel can be written into the sum of reflected and transmitted trajectories which are weighted by the elements of the n-th power of the scattering matrix evaluated on a line with a point interaction. As a by-product we find three-parameter family of trace formulae as a generalization of the Poisson summation formula.

Ohya, Satoshi

2009-01-01T23:59:59.000Z

466

Particle Propagation on a Circle with a Point Interaction  

E-Print Network [OSTI]

We study a particle propagation on a circle in the presence of a point interaction. We show that the one-particle Feynman kernel can be written into the sum of reflected and transmitted trajectories which are weighted by the elements of the n-th power of the scattering matrix evaluated on a line with a point interaction. As a by-product we find three-parameter family of trace formulae as a generalization of the Poisson summation formula.

Satoshi Ohya; Makoto Sakamoto

2009-02-05T23:59:59.000Z

467

Optical lattices with exceptional points in the continuum  

E-Print Network [OSTI]

The spectral, dynamical and topological properties of physical systems described by non-Hermitian (including $\\mathcal{PT}$-symmetric) Hamiltonians are deeply modified by the appearance of exceptional points and spectral singularities. Here we show that exceptional points in the continuum can arise in non-Hermitian (yet admitting and entirely real-valued energy spectrum) optical lattices with engineered defects. At an exceptional point, the lattice sustains a bound state with an energy embedded in the spectrum of scattered states, similar to the von-Neumann Wigner bound states in the continuum of Hermitian lattices. However, the dynamical and scattering properties of the bound state at an exceptional point are deeply different from those of ordinary von-Neumann Wigner bound states in an Hermitian system. In particular, the bound state in the continuum at an exceptional point is an unstable state that can secularly grow by an infinitesimal perturbation. Such properties are discussed in details for transport of discretized light in a $\\mathcal{PT}$-symmetric array of coupled optical waveguides, which could provide an experimentally accessible system to observe exceptional points in the continuum.

S. Longhi; G. Della Valle

2014-05-30T23:59:59.000Z

468

Complex saddle points in QCD at finite temperature and density  

E-Print Network [OSTI]

The sign problem in QCD at finite temperature and density leads naturally to the consideration of complex saddle points of the action or effective action. The global symmetry $\\mathcal{CK}$ of the finite-density action, where $\\mathcal{C}$ is charge conjugation and $\\mathcal{K}$ is complex conjugation, constrains the eigenvalues of the Polyakov loop operator $P$ at a saddle point in such a way that the action is real at a saddle point, and net color charge is zero. The values of $Tr_{F}P$ and $Tr_{F}P^{\\dagger}$ at the saddle point, are real but not identical, indicating the different free energy cost associated with inserting a heavy quark versus an antiquark into the system. At such complex saddle points, the mass matrix associated with Polyakov loops may have complex eigenvalues, reflecting oscillatory behavior in color-charge densities. We illustrate these properties with a simple model which includes the one-loop contribution of gluons and massless quarks moving in a constant Polyakov loop background. Confinement-deconfinement effects are modeled phenomenologically via an added potential term depending on the Polyakov loop eigenvalues. For sufficiently large $T$ and $\\mu$, the results obtained reduce to those of perturbation theory at the complex saddle point. These results may be experimentally relevant for the CBM experiment at FAIR.

Hiromichi Nishimura; Michael C. Ogilvie; Kamal Pangeni

2014-08-12T23:59:59.000Z

469

EERE PowerPoint 97-2004 Template: Green Version | Department...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

EERE PowerPoint 97-2004 Template: Green Version EERE PowerPoint 97-2004 Template: Green Version Green version of the EERE PowerPoint template, for use with PowerPoint 97 through...

470

DOE/EA-1584: Final Environmental Assessment for Sand Point Wind Installation Project, Sand Point, Alaska (September 2009)  

Broader source: Energy.gov (indexed) [DOE]

Sand Point Wind Installation Project Sand Point, Alaska DOE/EA -1584 U.S. Department of Energy Golden Field Office 1617 Cole Boulevard Golden, Colorado 80401-3305 September 2009 TABLE OF CONTENTS Page 1.0 INTRODUCTION .............................................................................................................. 1 1.1 NATIONAL ENVIRONMENTAL POLICY ACT AND RELATED PROCEDURES....................................................................................................... 1 1.2 BACKGROUND .................................................................................................... 1 1.3 PURPOSE AND NEED.......................................................................................... 2 1.4 PUBLIC SCOPING AND CONSULTATION.......................................................

471

Harmonic inversion analysis of exceptional points in resonance spectra  

E-Print Network [OSTI]

The spectra of, e.g. open quantum systems are typically given as the superposition of resonances with a Lorentzian line shape, where each resonance is related to a simple pole in the complex energy domain. However, at exceptional points two or more resonances are degenerate and the resulting non-Lorentzian line shapes are related to higher order poles in the complex energy domain. In the Fourier-transform time domain an $n$-th order exceptional point is characterised by a non-exponentially decaying time signal given as the product of an exponential function and a polynomial of degree $n-1$. The complex positions and amplitudes of the non-degenerate resonances can be determined with high accuracy by application of the nonlinear harmonic inversion method to the real-valued resonance spectra. We extend the harmonic inversion method to include the analysis of exceptional points. The technique yields, in the energy domain, the amplitudes of the higher order poles contributing to the spectra, and, in the time domain, the coefficients of the polynomial characterising the non-exponential decay of the time signal. The extended harmonic inversion method is demonstrated on two examples, viz. the analysis of exceptional points in resonance spectra of the hydrogen atom in crossed magnetic and electric fields, and an exceptional point occurring in the dynamics of a single particle in a time-dependent harmonic trap.

Jacob Fuchs; Jrg Main; Holger Cartarius; Gnter Wunner

2014-02-17T23:59:59.000Z

472

Field's Point Wastewater Treatment Facility (Narragansett Bay Commission) |  

Open Energy Info (EERE)

Field's Point Wastewater Treatment Facility (Narragansett Bay Commission) Field's Point Wastewater Treatment Facility (Narragansett Bay Commission) Jump to: navigation, search Name Field's Point Wastewater Treatment Facility (Narragansett Bay Commission) Facility Field's Point Wastewater Treatment Facility (Narragansett Bay Commission) Sector Wind energy Facility Type Community Wind Facility Status In Service Owner Gilbane Building Company Developer Narragansett Bay Commission Energy Purchaser Field's Point Location Providence RI Coordinates 41.79260859°, -71.3896966° 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":41.79260859,"lon":-71.3896966,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

473

RATIONAL SUMS OF HERMITIAN SQUARES OF FREE ...  

E-Print Network [OSTI]

Jul 24, 2013 ... Using the SDP solver SDPT3, this yields a floating point Gram matrix G0 ... (3) To round and project the obtained floating point solution G0...

2013-07-24T23:59:59.000Z

474

Symbolic-Algebraic Computations in a Modeling Language for ...  

E-Print Network [OSTI]

Nov 26, 1999 ... tation for floating-point numbers described in the IEEE (1985) arithmetic ... and rounding of a decimal string to a floating-point interval of width at...

1910-00-91T23:59:59.000Z

475

View  

E-Print Network [OSTI]

Oct 29, 2008 ... serial machine in floating point is well below our needs. 3 Notation. We are given an m d design matrix P of floating point numbers and an.

2008-10-28T23:59:59.000Z

476

CenterPoint Energy (Gas) - Residential Energy Efficiency Rebate Program |  

Broader source: Energy.gov (indexed) [DOE]

CenterPoint Energy (Gas) - Residential Energy Efficiency Rebate CenterPoint Energy (Gas) - Residential Energy Efficiency Rebate Program CenterPoint Energy (Gas) - Residential Energy Efficiency Rebate Program < Back Eligibility Residential Savings Category Heating & Cooling Commercial Heating & Cooling Heating Home Weatherization Commercial Weatherization Sealing Your Home Ventilation Appliances & Electronics Water Heating Maximum Rebate Air Sealing/Weatherization: $350 Program Info State Minnesota Program Type Utility Rebate Program Rebate Amount Forced-air furnaces: $150-$400 Natural gas boiler: $300 Natural gas condensing boiler: $500 Natural gas water heater: $70-$100 Storage tank indirect water heater: $200 Attic Air Sealing: 50% of cost, up to $200 Attic/Wall Insulation: 50% of cost, up to $150 Energy Audit: Reduced Cost

477

Vantage Point Venture Partners (Canada) | Open Energy Information  

Open Energy Info (EERE)

Vantage Point Venture Partners (Canada) Vantage Point Venture Partners (Canada) Name Vantage Point Venture Partners (Canada) Address 1200 McGill College, Suite 1240 Place Montreal, Canada Zip QC H3B 4G7 Product Venture capital fund. Website http://www.vpvp.com/ Coordinates 45.501418°, -73.5703564° 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":45.501418,"lon":-73.5703564,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

478

HC Policy and Services - Points of Contact | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

HC Policy and Services - Points of Contact HC Policy and Services - Points of Contact HC Policy and Services - Points of Contact Learning and Development Contact Email Phone Executive Learning Rosenmarkle, David P david.rosenmarkle@hq.doe.gov 202-586-7978 Technical and Professional Skills Dent, Cheri D cheri.dent@hq.doe.gov 202-586-9556 Supervisory Training Robinson, June V june.robinson@hq.doe.gov 202-586-9557 Competency Development Coleman, Eric eric.coleman@hq.doe.gov 202-586-8466 Organizational Development Coleman, Eric eric.coleman@hq.doe.gov 202-586-8466 Skills Assessment Coleman, Eric eric.coleman@hq.doe.gov 202-586-8466 Mission Critical Occupations Coleman, Eric eric.coleman@hq.doe.gov 202-586-8466 Training and Program Evaluation Welcome, Deadra deadra.welcome@hq.doe.gov 202-586-9533

479

Village of Rouses Point, New York (Utility Company) | Open Energy  

Open Energy Info (EERE)

Rouses Point, New York (Utility Company) Rouses Point, New York (Utility Company) Jump to: navigation, search Name Village of Rouses Point Place New York Utility Id 16325 Utility Location Yes Ownership M NERC Location NPCC NERC NPCC Yes ISO NY 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 General Service , Non demand Metered Commercial General Service Demand Metered Industrial Large General Service Industrial Public Street Lighting Privately Owned Lighting Public Street Lighting Utility Owned Lighting Residential Residential Average Rates Residential: $0.0340/kWh Commercial: $0.0438/kWh

480

A laboratory on the four-point probe technique  

Science Journals Connector (OSTI)

We describe how a classic electrostaticsexperiment can be modified to be a four-point probe lab experiment. Students use the four-point probe technique to investigate how the measured resistance varies as a function of the position of the electrodes with respect to the edge of the sample. By using elementary electromagnetism concepts such as the superposition principle the continuity equation the relation between electric field and electric potential and Ohms law a simple model is derived to describe the four-point probe technique. Although the lab introduces the students to the ideas behind the Laplace equation and the methods of images advanced mathematics is avoided so that the experiment can be done in trigonometry and algebra based physics courses. In addition the experiment introduces the students to a standard measurement technique that is widely used in industry and thus provides them with useful hands-on experience.

Andrew P. Schuetze; Wayne Lewis; Chris Brown; Wilhelmus J. Geerts

2004-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "quadrillion floating point" 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.


481

CenterPoint Energy - Commercial and Industrial Standard Offer Program |  

Broader source: Energy.gov (indexed) [DOE]

CenterPoint Energy - Commercial and Industrial Standard Offer CenterPoint Energy - Commercial and Industrial Standard Offer Program CenterPoint Energy - Commercial and Industrial Standard Offer Program < Back Eligibility Commercial Industrial Institutional Local Government Nonprofit Schools State Government Savings Category Heating & Cooling Commercial Heating & Cooling Cooling Other Heat Pumps Appliances & Electronics Commercial Lighting Lighting Manufacturing Home Weatherization Insulation Design & Remodeling Maximum Rebate Standard Offer: 20% of the annual incentive budget. Retro-Commissioning: up to $10,000 with matching customer contribution with simple payback in three years. Program Info State Texas Program Type Utility Rebate Program Rebate Amount Standard Offer Lighting (Fluorescent, HID, CFL): $120/kW; $0.04/kWh

482

On the use of the double floating probe method to infer the difference between the electron and the heavy particles temperatures in an atmospheric pressure, vortex-stabilized nitrogen plasma jet  

SciTech Connect (OSTI)

Sweeping double probe measurements in an atmospheric pressure direct current vortex-stabilized plasma jet are reported (plasma conditions: 100 A discharge current, N{sub 2} gas flow rate of 25 Nl/min, thoriated tungsten rod-type cathode, copper anode with 5 mm inner diameter). The interpretation of the double probe characteristic was based on a generalization of the standard double floating probe formulae for non-uniform plasmas coupled to a non-equilibrium plasma composition model. Perturbations caused by the current to the probe together with collisional and thermal processes inside the probe perturbed region were taken into account. Radial values of the average electron and heavy particle temperatures as well as the electron density were obtained. The calculation of the temperature values did not require any specific assumption about a temperature relationship between different particle species. An electron temperature of 10?900 900 K, a heavy particle temperature of 9300 900 K, and an electron density of about 3.5 10{sup 22} m{sup ?3} were found at the jet centre at 3.5 mm downstream from the torch exit. Large deviations from kinetic equilibrium were found toward the outer border of the plasma jet. These results showed good agreement with those previously reported by the authors by using a single probe technique. The calculations have shown that this method is particularly useful for studying spraying-type plasma torches operated at power levels of about 15 kW.

Prevosto, L., E-mail: prevosto@waycom.com.ar; Mancinelli, B. R. [Grupo de Descargas Elctricas, Departamento Ingeniera Electromecnica, Facultad Regional Venado Tuerto (UTN), Laprida 651, 2600 Venado Tuerto, Santa Fe (Argentina)] [Grupo de Descargas Elctricas, Departamento Ingeniera Electromecnica, Facultad Regional Venado Tuerto (UTN), Laprida 651, 2600 Venado Tuerto, Santa Fe (Argentina); Kelly, H. [Grupo de Descargas Elctricas, Departamento Ingeniera Electromecnica, Facultad Regional Venado Tuerto (UTN), Laprida 651, 2600 Venado Tuerto, Santa Fe (Argentina) [Grupo de Descargas Elctricas, Departamento Ingeniera Electromecnica, Facultad Regional Venado Tuerto (UTN), Laprida 651, 2600 Venado Tuerto, Santa Fe (Argentina); Instituto de Fsica del Plasma (CONICET), Departamento de Fsica, Facultad de Ciencias Exactas y Naturales (UBA) Ciudad Universitaria Pab. I, 1428 Buenos Aires (Argentina)

2014-05-15T23:59:59.000Z

483

Computing Three-Point Functions for Short Operators  

E-Print Network [OSTI]

We compute the three-point structure constants for short primary operators of N=4 super Yang-Mills theory to leading order in the inverse coupling by mapping the problem to a flat-space string theory calculation. We check the validity of our procedure by comparing to known results for three chiral primaries. We then compute the three-point functions for any combination of chiral and non-chiral primaries, with the non-chiral primaries all dual to string states at the first massive level. Along the way we find many cancellations that leave us with simple expressions, suggesting that integrability is playing an important role.

Till Bargheer; Joseph A. Minahan; Raul Pereira

2014-04-14T23:59:59.000Z

484

An order theoretic approach in fixed point theory  

E-Print Network [OSTI]

In the present article, we show the existence of a coupled fixed point for an order preserving mapping in a preordered left K-complete quasi-pseudometric space using a preorder induced by an appropriate function. We also define the concept of left-weakly related mappings on a preordered space and discuss common coupled fixed points for two and three left-weakly related mappings in the same space. Similar results are given for right-weakly related mappings, the dual notion of left-weakly related mappings.

Ya Ulrich Gaba

2014-11-07T23:59:59.000Z

485

From a Relativistic Point Particle to String Theory  

E-Print Network [OSTI]

Using a classical action associated to a point-particle in (1+1)-dimensions the classical string theory is derived. In connection with this result two aspects are clarified: First, the point particle in (1+1)-dimensions is not an ordinary relativistic system, but rather a some kind of a relativistic top; and second, through the quantization of such a kind of top the ordinary string theory is not obtained, but rather a $\\sigma$-model associated to a non-compact group which may be understood as an extended string theory.

J. A. Nieto

1995-08-03T23:59:59.000Z

486

Measurement of three-point hitch forces on agricultural tractors  

E-Print Network [OSTI]

INDV NO S30803 HDLIH lNIOd-33BHl 30 lN3W3'dOSV3W NEASUREMENT OF THREE-POINT HITCH FORCES ON AGRICULTURAL TRACTORS A Thesis by STEVEN MORRIS BANDY Approved as to style and content by: Bill A. Stout (Chairman of Committee) Stephen W. Searcy... (Member) Thomas R. Lalk (Member) dward . Hiler (Head of Department) August 1986 111 ABSTRACT measurement Of Three-Point Hitch Forces On Agricultural Tractors (August 1986) Steven Horris Bandy B. S. A. , Hurray State University Chairman...

Bandy, Steven Morris

2012-06-07T23:59:59.000Z

487

A Coordinate Gradient Descent Method for l1-regularized Convex ...  

E-Print Network [OSTI]

Apr 16, 2008 ... ... each requiring n floating-point opera- tions, plus one sorting which requires O(

2008-04-23T23:59:59.000Z

488

Windy Point - Siemens Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Windy Point - Siemens Wind Farm Windy Point - Siemens Wind Farm Jump to: navigation, search Name Windy Point - Siemens Wind Farm Facility Windy Point - Siemens Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Cannon/Tuolumne Wind Project Authority Developer Cannon/Tuolumne Wind Project Authority Energy Purchaser Turlock Irrigation District and Walnut Energy Center Authority Location North shore of Columbia River Coordinates 45.699622°, -120.774622° 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":45.699622,"lon":-120.774622,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

489

Windy Point - REpower (09) Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Point - REpower (09) Wind Farm Point - REpower (09) Wind Farm Jump to: navigation, search Name Windy Point - REpower (09) Wind Farm Facility Windy Point - REpower (09) Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Cannon/Tuolumne Wind Project Authority Developer Cannon/Tuolumne Wind Project Authority Energy Purchaser Turlock Irrigation District and Walnut Energy Center Authority Location North shore of Columbia River Coordinates 45.699622°, -120.774622° 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":45.699622,"lon":-120.774622,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

490

Vantage Point Venture Partners (California) | Open Energy Information  

Open Energy Info (EERE)

Point Venture Partners (California) Point Venture Partners (California) Jump to: navigation, search Logo: Vantage Point Venture Partners (California) Name Vantage Point Venture Partners (California) Address 1001 Bayhill Drive, Suite 300 Place San Bruno, California Zip 94066 Region Bay Area Product Venture capital fund. Phone number (650) 866-3100 Website http://www.vpvp.com/ Coordinates 37.6301458°, -122.4189541° 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":37.6301458,"lon":-122.4189541,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

491

Detection of Heavy Metal Ions Based on Quantum Point Contacts  

E-Print Network [OSTI]

. The ability to detect trace amounts of metal ions is important because of the toxicity of heavy metal ionsDetection of Heavy Metal Ions Based on Quantum Point Contacts Vasanth Rajagopalan, Salah Boussaad on many living organisms and the consequence of heavy metal ions not being biodegradable. To date, heavy

Zhang, Yanchao

492

HealthPoint Employee Assistance Program Client Information  

E-Print Network [OSTI]

EID Date of birth (MM/DD/YYYY) Gender Male Female Home phone Work phone Cell phone E-mail Preferred methods to contact you Work phone Home phone Cell phone E-mail Ethnicity (optional) - check all that apply time. HealthPoint EAP Mail Code A9200 101 E. 27th Street, STOP A9200 Austin, TX 78712-1540 phone 512

Yang, Zong-Liang

493

Single-and Multi-Point Aerodynamic Shape Optimization  

E-Print Network [OSTI]

Single- and Multi-Point Aerodynamic Shape Optimization Using A Parallel Newton-Krylov Approach, Ontario, M3H 5T6, Canada A Newton-Krylov algorithm for aerodynamic shape optimization in three dimensions the capabilities and efficiency of the approach. I. Introduction In the aerodynamic design of aircraft, there have

Zingg, David W.

494

Comment on the point interaction in photon shadowing  

Science Journals Connector (OSTI)

We show that the inclusion of heavy vector mesons in the vector-meson-dominance picture of photon-nucleus interactions cannot explain the observed lack of shadowing. Hence we conclude that the "point interaction" in photon interactions cannot be associated with the existence of heavy vector mesons.

J. G. Schaffner and J. S. Trefil

1974-07-01T23:59:59.000Z

495

Measuring Point Defect Density in Individual Carbon Nanotubes Using  

E-Print Network [OSTI]

based on defec- tive nanotubes also show improved sensitivity.7 Recently, high-energy electron and ionMeasuring Point Defect Density in Individual Carbon Nanotubes Using Polarization-Dependent X in carbon nanotubes (CNTs) dramatically alter their physical, mechani- cal, and electronic properties.1

Hitchcock, Adam P.

496

Making Posters with PowerPoint Shelly Johnson  

E-Print Network [OSTI]

Making Posters with PowerPoint Shelly Johnson ACS Vassar College #12;Getting Started � Open Power the path and filename � Remember to save often as you create your poster � Keep file to a reasonable size as you develop your poster #12;Adding Content � Select the Insert tab, find the appropriate option

Smith, Marc L.

497

NMSU's 1m Altaz telescope located at the Apache Point  

E-Print Network [OSTI]

Research Projects National Solar Observa- tory's facilities in Sacra- mento Peak, New Mexico NMSU RESEARCHNMSU's 1m Altaz telescope located at the Apache Point Observatory in Sunspot, New Mexico. Dr has been awarded NSF funding to enhance the quality and quantity of New Mexico State University

Johnson, Eric E.

498

Novel Lifshitz point for chiral transition in the magnetic field  

E-Print Network [OSTI]

Based on the generalized Ginzburg-Landau theory, chiral phase transition is discussed in the presence of magnetic field. Considering the chiral density wave we show chiral anomaly gives rise to an inhomogeneous chiral phase for nonzero quark-number chemical potential. Novel Lifshitz point appears on the vanishing chemical potential line, which may be directly explored by the lattice QCD simulation.

T. Tatsumi; K. Nishiyama; S. Karasawa

2014-05-09T23:59:59.000Z

499

Dimensionally Regulated Graviton 1-Point Function in de Sitter  

E-Print Network [OSTI]

We use dimensional regularization to compute the 1PI 1-point function of quantum gravity at one loop order in a locally de Sitter background. As with other computations, the result is a finite constant at this order. It corresponds to a small positive renormalization of the cosmological constant.

N. C. Tsamis; R. P. Woodard

2005-06-09T23:59:59.000Z

500

ROUGH SET APPROXIMATIONS: A CONCEPT ANALYSIS POINT OF VIEW  

E-Print Network [OSTI]

ROUGH SET APPROXIMATIONS: A CONCEPT ANALYSIS POINT OF VIEW Yiyu Yao University of Regina, Regina and content of data, definable concepts, lower and upper ap- proximations, rough set approximations Contents 1. Conclusion Bibliography Biographical Sketches Summary Rough set theory was proposed by Pawlak for analyzing

Yao, Yiyu