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Note: This page contains sample records for the topic "usa numeric iso" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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1

ISO Standards Documents  

Science Conference Proceedings (OSTI)

ISO/TC 34: Food products and TC 34/SC 17: Management systems for food safety ISO Standards Documents iso3rss ISO Standards Development ISO Standards Development

2

ISO/TC 197 HYDROGEN TECHNOLOGIES  

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

TC 197 TC 197 HYDROGEN TECHNOLOGIES HYDROGEN FUEL - PRODUCT SPECIFICATION ISO 14687 WORKING GROUP 3 Dr. Addison Bain - Convener HYDROGEN FUEL - PRODUCT SPECIFICATION PURPOSE The purpose of this ISO standard is to describe the quality characteristics of hydrogen fuel and to assure uniformity in the final quality of the hydrogen product as produced and distributed for utilization in vehicular, appliance, or other fueling applications ISO 14687 HISTORY August 1994 - Work Item Proposed December 1994 - Work Item Approved ISO P - members supporting the effort: Belgium Canada Egypt France Germany Italy Japan Korea Russia Switzerland Turkey USA ISO 14687 HISTORY (cont'd) USA Membership: NASA Wiltec Laboratories National Hydrogen Association American Hydrogen Association Air Products and Chemicals

3

Orion Registrar, Inc., USA  

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

Registrar, Inc., USA Registrar, Inc., USA Certificate of Registration This is to certify the Environmental Management System of: National Renewable Energy Laboratory 15013 Denver West Parkway Golden, Colorado 80401 USA Has been assessed by Orion Registrar and found to be in compliance with the following Environmental Management Standard: ISO 14001:2004 The Environmental Management System is applicable to: Research, Development, Commercialization and Deployment of Renewable Energy and Energy Efficiency Technologies This Scope is Applicable to All Sites The Registration period is from February 18, 2013 to August 23, 2014. This registration is subject to the company maintaining its system to the required standard, and applicable exceptions, which will be monitored by Orion.

4

ISOE Pilot Project Update  

Science Conference Proceedings (OSTI)

This slide show introduces the Pilot Project to increase the value of Information System on Occupational Exposure (ISOE)#11;data by increasing participation and amount of data reported from the U.S., reduce the hurdles and effort in participating, streamline the process of reporting and reduce time delay, and eliminate data entry and redundant effort.

D. A. Hagemeyer D. E. Lewis

2012-05-05T23:59:59.000Z

5

License Iso. CM35  

Office of Legacy Management (LM)

License Iso. CM35 License Iso. CM35 hUhUll4MhiM&POlltYll7~ llolh-thRqalStract Alolan&le, vlrghla Attoatlonl w. & 0. EutahlDon Pursuant to the Atanic Energy Act of 1954 and Section 40.21 or the Code of Federal Regulations, Title 10 - Atomic Energy, Chapter 1, Part 40 - Control of Sauce Haterid, you are hereby licensed to receive possession of and title to three hundred uwi l lght the term of this liceaee for pounda of refined eource material during 880 in meueb and demlopmt aotiritim MDool.atd lfltb fual oleroat f*hrlcmtlon. You are nirthcr licensed to transfer aad deliver poaaeeslon of and title to refined ecwce material to any person licensed by the Atcmlc Energy ~~slon, VitAin the limits of his license. i f Am a condition of iemzaace of thie llcenee, you are required to maintain

6

USA Section  

Science Conference Proceedings (OSTI)

Section is made up of professionals in the USA. USA Section Membership Information achievement application award Awards distinguished division Divisions fats job Join lipid lipids Member member get a member Membership memorial nomination oils post

7

Baldrige, Six Sigma, & ISO:? Understanding Your Options  

Science Conference Proceedings (OSTI)

Baldrige, Six Sigma, & ISO: Understanding Your Options. CEO Issue Sheet. How do you choose among the performance ...

2012-09-24T23:59:59.000Z

8

ISO 50001-Energy Management Standard: Building Sustainability...  

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

ISO 50001-Energy Management Standard: Building Sustainability into Energy Efficiency in the US and Globally NOTICE Due to the current lapse of federal funding, Berkeley Lab...

9

Property:Iso3166Numeric | Open Energy Information  

Open Energy Info (EERE)

+ 012 + Andorra + 020 + Angola + 024 + Anguilla + 660 + Antigua and Barbuda + 028 + Argentina + 032 + Armenia + 051 + Aruba + 533 + Australia + 036 + Austria + 040 + Azerbaijan +...

10

Appendix D: California ISO Phasor Application Summary Report  

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

D: California ISO Phasor Application Summary Report Title Appendix D: California ISO Phasor Application Summary Report Publication Type Report Year of Publication 2008 Authors Eto,...

11

Appendix C: California ISO Real Time Voltage Security Assessment...  

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

C: California ISO Real Time Voltage Security Assessment (VSA) Prototype Functional SpecificationsPrototype Development Title Appendix C: California ISO Real Time Voltage Security...

12

Appendix B: California ISO Real Time Voltage Security Assessment...  

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

B: California ISO Real Time Voltage Security Assessment (VSA) Summary Report Title Appendix B: California ISO Real Time Voltage Security Assessment (VSA) Summary Report Publication...

13

NREL: Wind Research - ISO New England Updates  

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

(ISO-NE) is working on a series of wholesale market reforms that pertain to or impact wind power in New England. Topics include forward capacity market (FCM) re-design, negative...

14

ISO 50001 Conformant Energy Management Systems  

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

ISO 50001-conformant ISO 50001-conformant Energy Management Systems Aimee McKane Lawrence Berkeley National Laboratory atmckane@lbl.gov 518-782-7002 April 2, 2013 2 | Building Technologies Office eere.energy.gov * Energy efficiency improvements with very favorable payback periods often do not get implemented due to competing organizational priorities * Even projects that are implemented may not be sustained due to lack of supportive operational and maintenance practices Problem: Energy efficiency is not integrated into daily

15

ISO 50001 Conformant Energy Management Systems  

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

ISO 50001-conformant ISO 50001-conformant Energy Management Systems Aimee McKane Lawrence Berkeley National Laboratory atmckane@lbl.gov 518-782-7002 April 2, 2013 2 | Building Technologies Office eere.energy.gov * Energy efficiency improvements with very favorable payback periods often do not get implemented due to competing organizational priorities * Even projects that are implemented may not be sustained due to lack of supportive operational and maintenance practices Problem: Energy efficiency is not integrated into daily

16

Proceedings: 2005 EPRI/ISOE ALARA Symposium  

Science Conference Proceedings (OSTI)

Nuclear utilities are continually evaluating methods to improve operations and minimize personnel exposure. The 2005 EPRI Radiation Protection Conference/ISOE (Information System of Occupational Exposure) International ALARA Symposium offered valuable insights into this effort by presenting papers covering new or improved ALARA technologies and experiences developed worldwide for personnel exposure management, radiation source term reduction, and regulation.

2006-10-04T23:59:59.000Z

17

PacifiCorp-West California ISO  

E-Print Network (OSTI)

PacifiCorp-West BANC SPP BANC BANC TID LADWP LADWP IID WALC California ISO Nevada Power Co. Nevada Power Co. BPA Balancing Authority Areas California Energy Commission 12/19/2011 Siting, Transmission Administration (BPA) California Independent System Operator (CAISO) Balancing Authority of Northern California

18

PacifiCorp-West California ISO  

E-Print Network (OSTI)

PacifiCorp-West BANC SPP BANC BANC TID LADWP LADWP IID WALC California ISO NV Energy NV Energy Balancing Authority Areas California Energy Commission 10/08/2012 Siting, Transmission and Environmental_A.mxd California Independent System Operator (CAISO) Balancing Authority of Northern California (BANC) Sierra

19

IsoRay Medical William A. Cavanagh  

E-Print Network (OSTI)

experiences that inserting radioactive materials into tumors revealed that radiation caused cancers to shrink-131 Implant - Constructed and tested several phantom models with direct dose measurement - Issued "proof of concept" report to potential development partner Cianna Medical - Outpatient model #12;Iso

20

BioCTS 2012 for ISO/IEC User Guide  

Science Conference Proceedings (OSTI)

... ISO/IEC 19794-6: 2011 On-Card ? No Discrepancies o PIV Profile of ISO ... Several files can be loaded at once. ... Loads data into the contents of a field ...

2012-12-18T23:59:59.000Z

Note: This page contains sample records for the topic "usa numeric iso" 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

ISO TC172/SC1 Optics and Photonics/Fundamental ...  

Science Conference Proceedings (OSTI)

International Organization for Standardization (ISO)/TC 172/SC 1 Optics and Photonics/Fundamental Standards. Purpose: ...

2013-05-18T23:59:59.000Z

22

Thinking Globally: How ISO 50001 - Energy Management can make industrial energy efficiency standard practice  

E-Print Network (OSTI)

www.iso.org/iso/energy_management_system_standard 2008 toThe purpose of an energy management system standard is towww.iso.org/iso/energy_management_system_standard Related

McKane, Aimee

2010-01-01T23:59:59.000Z

23

A graded approach to ISO 9000 implementation for records managers  

Science Conference Proceedings (OSTI)

ISO 9000 is a series of quality system standards developed by Technical Committee 176 of the International Standards Organization. The series includes three standards, ISO 9001 `Quality systems--Model for quality assurance in design/development, production, installation and serving,` ISO 9002 `Quality systems--Model for quality assurance in production and installation,` ISO 9003 `Quality systems--Model for quality assurance in final inspection and test,` and two guidelines, ISO 9000 `Quality management and quality assurance standards` and ISO 9004 `Quality management and quality system elements--Guidelines.` In companies with quality programs already in place, the structure of the ISO series lends itself to augmenting those policies, procedures, and instructions where problems exist or where the risks of failure are greater. The objectives of this paper are to provide a basic familiarity to ISO 9000 and quality assurance concepts; provide a higher level of familiarity to the records management and document control portions of the ISO 9000 series; and to discuss a graded approach to meeting the intent of ISO 9000.

Pasterczyk, C.E.

1994-08-01T23:59:59.000Z

24

ISO New England Forward Capacity Market (Rhode Island) | Department of  

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

ISO New England Forward Capacity Market (Rhode Island) ISO New England Forward Capacity Market (Rhode Island) ISO New England Forward Capacity Market (Rhode Island) < Back Eligibility Developer Industrial State/Provincial Govt Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Rhode Island Program Type Generating Facility Rate-Making Under the Forward Capacity Market (FCM), ISO New England projects the capacity needs of the region's power system three years in advance and then holds an annual auction to purchase the power resources that will satisfy those future regional requirements. Resources that clear in the auction are obligated to provide power or curtail demand when called upon by the ISO. The Forward Capacity Market was developed by ISO New England, the six New

25

Appendix A: California ISO Real Time Voltage Security Assessment...  

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

A: California ISO Real Time Voltage Security Assessment (VSA) Project: Summary of Survey Results on Methodologies for use in Real-Time Voltage Security Assessment Title Appendix A:...

26

Coordination of Retail Demand Response with Midwest ISO Markets  

E-Print Network (OSTI)

Robinson, Michael, 2008, "Demand Response in Midwest ISOPresentation at MISO Demand Response Working Group Meeting,Coordination of Retail Demand Response with Midwest ISO

Bharvirkar, Ranjit

2008-01-01T23:59:59.000Z

27

California ISO Real-Time Voltage Security Assessment (VSA) Project...  

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

Arnold Schwarzenegger Governor REAL-TIME GRID RELIABILITY MANAGEMENT California ISO Real-Time Voltage Security Assessment (VSA) Project: Summary of Survey Results on Methodologies...

28

California ISO Your Link to Power California Independent System...  

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

California ISO Your Link to Power California Independent System Operator Corporation Laura J. Manz Vice President, Market & Infrastructure Development April 3, 2009 Transmission...

29

Analysis of ISO NE Balancing Requirements: Uncertainty-based Secure Ranges for ISO New England Dynamic Inerchange Adjustments  

SciTech Connect

The document describes detailed uncertainty quantification (UQ) methodology developed by PNNL to estimate secure ranges of potential dynamic intra-hour interchange adjustments in the ISO-NE system and provides description of the dynamic interchange adjustment (DINA) tool developed under the same contract. The overall system ramping up and down capability, spinning reserve requirements, interchange schedules, load variations and uncertainties from various sources that are relevant to the ISO-NE system are incorporated into the methodology and the tool. The DINA tool has been tested by PNNL and ISO-NE staff engineers using ISO-NE data.

Etingov, Pavel V.; Makarov, Yuri V.; Wu, Di; Hou, Zhangshuan; Sun, Yannan; Maslennikov, S.; Luo, X.; Zheng, T.; George, S.; Knowland, T.; Litvinov, E.; Weaver, S.; Sanchez, E.

2013-01-31T23:59:59.000Z

30

Electricity generation with looped transmission networks: Bidding to an ISO  

E-Print Network (OSTI)

Electricity generation with looped transmission networks: Bidding to an ISO Xinmin Hu Daniel Ralph to model markets for delivery of electrical power on looped transmission networks. It analyzes in transmission capacity mean the ISO potentially sets a different electricity price at each node of the trans

Ferris, Michael C.

31

Lessons learned with ISO 14001 at DOE sites  

SciTech Connect

ISO 14001 is the international standard for environmental management systems (EMS). The standard applies the `plan, do, check, act` management system model to assure that the environmental impacts of operations are fully considered in planning and facility operations. ISO 14001 has grown in popularity in both the public and the private sector and has seen increasing utility within the U.S. Department of Energy (DOE). While there is no final DOE policy or requirement for ISO 14001 EMS implementation, ISO 14001 commands an active presence at many DOE sites. In general, the impetus for ISO 14001 in the DOE complex has been either an initiative by site management contractors to improve performance, or an actual requirement in the new management contracts for the sites. Several DOE sites now are committed to implement EMS`s in conformance with ISO 14001: Brookhaven National Laboratory (BNL), Hanford, Idaho National Engineering and Environmental Laboratory (INEEL), Kansas City Plant, Nevada Test Site, Savannah River Site (SRS), Waste Isolation Pilot Project (WIPP), West Valley. Several other DOE sites are expected to proceed in the near future with an EMS consistent with ISO 14001. However, not all sites are proceeding with an ISO 14001 EMS based on individual site business considerations. This paper describes the status of EMS implementation at these sites and identifies lessons learned that may be of use to other DOE sites.

Wilkinson, C. H., LLNL

1998-03-01T23:59:59.000Z

32

Property:EIA/861/IsoNy | Open Energy Information  

Open Energy Info (EERE)

IsoNy IsoNy Jump to: navigation, search Property Name ISO_NY Property Type Boolean Description Indicates that the organization conducts operations in the NY ISO region [1] References ↑ "EIA Form EIA-861 Final Data File for 2010 - 861 Webfile Layout for 2010.doc" Pages using the property "EIA/861/IsoNy" Showing 25 pages using this property. (previous 25) (next 25) A AES Eastern Energy LP + true + AP Holdings LLC + true + Agway Energy Services, LLC + true + B Bath Electric Gas & Water Sys + true + Bluerock Energy, Inc. + true + C Central Hudson Gas & Elec Corp + true + City of Salamanca, New York (Utility Company) + true + City of Sherrill, New York (Utility Company) + true + City of Watertown, New York (Utility Company) + true +

33

Property:EIA/861/IsoNe | Open Energy Information  

Open Energy Info (EERE)

IsoNe IsoNe Jump to: navigation, search Property Name ISO_NE Property Type Boolean Description Indicates that the organization conducts operations in the New England ISO region [1] References ↑ "EIA Form EIA-861 Final Data File for 2010 - 861 Webfile Layout for 2010.doc" Pages using the property "EIA/861/IsoNe" Showing 25 pages using this property. (previous 25) (next 25) B Bangor Hydro-Electric Co + true + Barton Village, Inc (Utility Company) + true + Bozrah Light & Power Company + true + C Central Maine Power Co + true + Central Vermont Pub Serv Corp + true + CinCap IV, LLC + true + CinCap V LLC + true + Cinergy Capital & Trading, Inc + true + City of Chicopee, Massachusetts (Utility Company) + true + City of Holyoke, Massachusetts (Utility Company) + true +

34

Property:EIA/861/IsoCa | Open Energy Information  

Open Energy Info (EERE)

IsoCa IsoCa Jump to: navigation, search Property Name ISO_CA Property Type Boolean Description Indicates that the organization conducts operations in the CA ISO region [1] References ↑ "EIA Form EIA-861 Final Data File for 2010 - 861 Webfile Layout for 2010.doc" Pages using the property "EIA/861/IsoCa" Showing 25 pages using this property. (previous 25) (next 25) 3 3 Phases Energy Services + true + C City & County of San Francisco (Utility Company) + true + City of Alameda, California (Utility Company) + true + City of Anaheim, California (Utility Company) + true + City of Azusa, California (Utility Company) + true + City of Banning, California (Utility Company) + true + City of Biggs, California (Utility Company) + true + City of Colton, California (Utility Company) + true +

35

Property:EIA/861/IsoErcot | Open Energy Information  

Open Energy Info (EERE)

IsoErcot IsoErcot Jump to: navigation, search Property Name ISO_ERCOT Property Type Boolean Description Indicates that the organization conducts operations in the ERCOT ISO region [1] References ↑ "EIA Form EIA-861 Final Data File for 2010 - 861 Webfile Layout for 2010.doc" Pages using the property "EIA/861/IsoErcot" Showing 25 pages using this property. (previous 25) (next 25) A AEP Texas Central Company + true + AEP Texas North Company + true + AP Holdings LLC + true + APNA Energy + true + Alliance Power Co LLC + true + AmeriPower LLC + true + B Bandera Electric Coop, Inc + true + Bluebonnet Electric Coop, Inc + true + Bounce Energy, Inc. + true + Brazos Electric Power Coop Inc + true + Brazos River Authority + true + Brownsville Public Utilities Board + true +

36

Property:EIA/861/IsoMiso | Open Energy Information  

Open Energy Info (EERE)

IsoMiso IsoMiso Jump to: navigation, search Property Name ISO_MISO Property Type Boolean Description Indicates that the organization conducts operations in the Midwest ISO region [1] References ↑ "EIA Form EIA-861 Final Data File for 2010 - 861 Webfile Layout for 2010.doc" Pages using the property "EIA/861/IsoMiso" Showing 25 pages using this property. (previous 25) (next 25) A Adams Electric Coop + true + Adams-Columbia Electric Coop + true + Alger-Delta Coop Electric Assn + true + Algoma Utility Comm + true + Amana Society Service Co + true + Ameren Illinois Company + true + American Mun Power-Ohio, Inc + true + American Transmission Systems Inc + true + Arrowhead Electric Coop, Inc + true + Atlantic Municipal Utilities + true + B Barron Electric Coop + true +

37

Property:EIA/861/IsoOther | Open Energy Information  

Open Energy Info (EERE)

IsoOther IsoOther Jump to: navigation, search Property Name ISO_OTHER Property Type Boolean Description Indicates that the organization conducts operations in another ISO region other than choices listed. [1] References ↑ "EIA Form EIA-861 Final Data File for 2010 - 861 Webfile Layout for 2010.doc" Pages using the property "EIA/861/IsoOther" Showing 25 pages using this property. (previous 25) (next 25) A Access Energy Coop + true + Aiken Electric Coop Inc + true + Akiachak Native Community Electric Co + true + Atchison-Holt Electric Coop + true + B Big Horn County Elec Coop, Inc + true + Brigham City Corporation (Utility Company) + true + Broad River Electric Coop, Inc + true + C Canby Utility Board + true + City of Bandon, Oregon (Utility Company) + true +

38

Biodegradability Evaluation of Polymers by ISO 14855-2  

E-Print Network (OSTI)

Abstract: Biodegradabilities of polymers and their composites in a controlled compost were described. Polycaprolactone (PCL) and poly(lactic acid) (PLA) were employed as biodegradable polymers. Biodegradabilities of PCL and PLA samples in a controlled compost were measured using a Microbial Oxidative Degradation Analyzer (MODA) according to ISO 14855-2. Sample preparation method for biodegradation test according to ISO/DIS 10210 was also described. Effects of sizes and shapes of samples on biodegradability were studied. Reproducibility of biodegradation test of ISO 14855-2 by MODA was confirmed. Validity of sample preparation method for polymer pellets, polymer film, and polymer products of ISO/DIS 10210 for ISO 14855-2 was confirmed.

Masahiro Funabashi; Fumi Ninomiya; Masao Kunioka

2009-01-01T23:59:59.000Z

39

LNG Exports by Vessel in ISO Containers out of the U.S. Form...  

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

in ISO Containers out of the U.S. Form LNG Exports by Vessel in ISO Containers out of the U.S. Form Excel Version of LNG Exports by Vessel in ISO Container out of the U.S....

40

ISO/IEC/NIST/OECD Workshop: FINAL REPORT June 2008, Gaithersburg, Maryland  

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

IEC/NIST/OECD Workshop: FINAL REPORT June 2008 IEC/NIST/OECD Workshop: FINAL REPORT June 2008 ISO, IEC, NIST and OECD International workshop on documentary standards for measurement and characterization for nanotechnologies NIST, Gaithersburg, Maryland, USA 26 - 28 February 2008 1. Summary of main conclusions and recommendations 1.1 In order to enhance the development, efficacy, harmonization and uptake of documentary standards broadly relevant to the field of measurement and characterization for nanotechnologies, there is a pressing need for: * Greater communication and coordination within and between the various standards development organizations and with interested metrology institutes; * The development of a centralized, maintained, searchable and freely accessible repository of information on existing standards and standardization

Note: This page contains sample records for the topic "usa numeric iso" 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

NIST/ITL-CSD BioCTS for ISO/IEC Changelog ...  

Science Conference Proceedings (OSTI)

+ BioCTS 2012 for ISO/IEC renamed to BioCTS for ISO/IEC + Batch Tab + Simple Statistics have been added. + Editor Tab ...

2013-08-07T23:59:59.000Z

42

usa | OpenEI  

Open Energy Info (EERE)

usa usa Dataset Summary Description Estimates for each of the 50 states and the entire United States show Source Wind Powering America Date Released February 04th, 2010 (4 years ago) Date Updated April 13th, 2011 (3 years ago) Keywords annual generation installed capacity usa wind Data application/vnd.ms-excel icon Wind potential data (xls, 102.4 KiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Time Period License License Other or unspecified, see optional comment below Comment Work of the U.S. Federal Government. Rate this dataset Usefulness of the metadata Average vote Your vote Usefulness of the dataset Average vote Your vote Ease of access Average vote Your vote Overall rating Average vote Your vote Comments Login or register to post comments

43

Improving (NEPA) the National Environmental Policy Act through ISO 14001  

SciTech Connect

Federal application of ISO 14001 and / or the EPA Code of Environmental Management Principles (CEMP) could substantially improve the mitigation and monitoring aspects of the NEPA process. In addition, application of those management systems could also enhance fulfillment of Section 101 goals of NEPA. An ISO 14001 Environmental Management System would provide for a plan to continually address and improve environmental aspects and impacts. The strong feedback and improvement loops in both CEMP and ISO 14001 would help strengthen this weakness of NEPA by providing a mechanism to foster excellent environmental action, not just more dusty paperwork.

Wilkinson, C H

1999-02-25T23:59:59.000Z

44

FRONIUS USA LLC | Open Energy Information  

Open Energy Info (EERE)

USA LLC Place Brighton, Michigan 48116 USA, Michigan Sector Solar Product Focused on welding machines and solar inverters. References FRONIUS USA LLC1 LinkedIn Connections...

45

Technical Assistance to ISO's and Grid Operators For Loads Providing  

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

Technical Assistance to ISO's and Grid Operators For Loads Technical Assistance to ISO's and Grid Operators For Loads Providing Ancillary Services To Enhance Grid Reliability Technical Assistance to ISO's and Grid Operators For Loads Providing Ancillary Services To Enhance Grid Reliability Project demonstrates and promotes the use of responsive load to provide ancillary services; helps ISOsand grid operators understand the resource and how best to apply it. Technical Assistance to ISO's and Grid Operators For Loads Providing Ancillary Services To Enhance Grid Reliability More Documents & Publications Loads Providing Ancillary Services: Review of International Experience 2012 Load as a Resource Program Peer Review New York Independent System Operator, Smart Grid RFI: Addressing Policy and Logistical Challenges.

46

Coordination of Retail Demand Response with Midwest ISO Markets  

E-Print Network (OSTI)

from Mary Beth Tighe (FERC), Bruce Sailers (Duke Energy,CPP DLC DOE DR EIA EDR EEA FERC IRC ISO-NE LMP LBNL LSE MISOorganizations (RTOs) that the FERC has approved to carry out

Bharvirkar, Ranjit

2008-01-01T23:59:59.000Z

47

USA Section List  

Science Conference Proceedings (OSTI)

Name AffiliationCity, State, CountryUSA Section2013 Members919 Members as of October 1, 2013, Process Plus LLCCincinnati, OH, USAAbels, JeffreyForeign Trade Service CorpPrinceton Junction, NJ, USAAbou-Nemeh, IbrahimNovus International IncSaint Charles, MO,

48

PNE WIND USA II  

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

PNE WIND USA II PNE WIND USA II 1 PNE Wind USA Tribal Energy Partnerships Cherokee & Chilocco Wind Parks Buchholz wind farm, Germany André De Rosa Managing Director Andre.DeRosa@PNEWind.com p. (312) 919-8042 Hot Springs NP M is s i s s i ppi M iss is s i pp i Mis si ss ip p i M ississippi M iss iss ippi M i ss i ss i pp i M is s issippi Missis sip pi M i s s is s ip p i Bonny State Park Bonny State Park Buffalo River State Park Buffalo River State Park Caprock Caprock Canyons Canyons State Park State Park Robbers Cave State Park Robbers Cave State Park Clinton State Park Clinton State Park Hillsdale State Park Hillsdale State Park Indian Cave State Park Indian Cave State Park Lake Murray State Park Lake Murray State Park Lake of Lake of the Ozarks the Ozarks St Park St Park Little River State Park Little River State Park Palo Duro

49

Implementation of ISO140001 at the Savannah River Site  

SciTech Connect

The Department of Energy`s Savannah River Site (SRS) in Aiken, SC recently received ISO14001 certification. ISO14001 is an internationally recognized standard that delineates the elements of an effective environmental management system (EMS) and enhances environmental stewardship. SRS preparations for ISO14001 certification involved a comparison of existing programs to the requirements of the standard. Gaps in the program were identified and work initiated to fill those gaps. Primarily, these deficiencies were related to documentation of the SRS EMS and employee training. Certification was granted after an extensive review by a team of independent auditors. The review included personnel interviews, documentation reviews, and work practice observations. An overview of the preparation process as well as the independent review will be presented.

Marra, S.L. [Westinghouse Savannah River Company, AIKEN, SC (United States); Reeves, R.D.

1998-04-20T23:59:59.000Z

50

ISO 14000: Review and guidelines for the photovoltaic industry  

SciTech Connect

The International Organization for Standardization (ISO) has released and is in the process of ratifying a new set of environmental management system standards, ISO 14000. These voluntary international standards will have a significant impact on how companies throughout the international community manage their environmental programs. Initially this impact will result in increased international trade opportunities due to the anticipated customer requirement for suppliers to demonstrate certification. Other potential impacts will benefit both companies engaged in international commerce and companies with a domestic focus. These would include installing a cohesive system to manage environmental matters, participation within a new regulatory paradigm, and adhering to a potentially new set of legal standards. The wide range of potential environmental, commercial, legal and regulatory benefits offered by ISO 14000 offer most companies significant reason to explore the possibilities of implementing an environmental management system. Organizations will be able to anticipate and meet growing environmental expectations and to ensure ongoing compliance with national and international requirements as well as satisfy the growing demands of customers, stakeholders and the interested public. As an emerging industry with significant international ties, the photovoltaic (PV) community will be effected from these standards if they do become globally adopted. In fact some major players in the PV industry have recently received certification to ISO 9000. This again demonstrates a trend within the industry to move toward a uniform system approach to management. This paper will expose interested parties within the PV industry to the details of ISO 14000 and will assist decision makers assess the various possibilities for implementation certification of ISO 14000 for an individual facility.

DePhillips, M.P.

1997-08-01T23:59:59.000Z

51

ISO 50001: A Global Energy Management System Standard  

E-Print Network (OSTI)

ISO 50001:2011 provides benefits for any organization to establish a framework to manage and improve energy consumption. The framework of ISO 50001:2011 enables organizations to establish the systems and processes necessary to improve energy performance, including energy efficiency, use, and consumption. This standard is expected to achieve major, long-term increases in energy efficiency in industrial, commercial, and institutional facilities and to reduce greenhouse gas emissions worldwide. The following paper describes the need for the international standard, its purpose, origins, review of key standard requirements including a comparison to existing management standards and the value of third party certification.

Chowdhury, N.

2013-01-01T23:59:59.000Z

52

What it means to be ISO 9000 Certified. By Anthony Nurre, Yusuf Gunaman  

E-Print Network (OSTI)

, and economic corporation between member countries (Bureau of Business Practice). Later in 1979 the ISO is guidelines for final test and inspection. · ISO 9004 is designed to help managers develop a substantial

Vardeman, Stephen B.

53

Assessment of the ISO 9000 Quality Management System (QMS) Registrar Accreditation and Supplier Certification Processes  

Science Conference Proceedings (OSTI)

This report documents the assessment of key processes associated with administration and implementation of the International Organization for Standardization's (ISO's) family of standards known as ISO 9000. The results of this assessment were used to develop guidance to assist utilities when dedicating commercial-grade items procured from ISO 9000 suppliers. (The resulting guidance is published in EPRI Report 1003105, "Dedicating Commercial-Grade Items Procured From ISO 9000 Suppliers.")

2001-12-21T23:59:59.000Z

54

Catalytic partial oxidation of iso-octane over rhodium catalysts: An experimental, modeling, and simulation study  

Science Conference Proceedings (OSTI)

Catalytic partial oxidation of iso-octane over a rhodium/alumina coated honeycomb monolith is experimentally and numerically studied at short-contact times for varying fuel-to-oxygen ratios. A new experimental set-up with well-defined inlet and boundary conditions is presented. The conversion on the catalyst and in the gas-phase is modeled by detailed reaction mechanisms including 857 gas-phase and 17 adsorbed species. Elementary-step based heterogeneous and homogeneous reaction mechanisms are implemented into two-dimensional flow field description of a single monolith channel. Experiment and simulation provide new insights into the complex reaction network leading to varying product distribution as function of fuel-to-oxygen ratio. At fuel rich conditions, the formation of by-products that can serve as coke precursors is observed and interpreted. (author)

Hartmann, M.; Minh, H.D. [Institute for Chemical Technology and Polymer Chemistry, Karlsruhe Institute of Technology (KIT), Karlsruhe (Germany); Maier, L. [Institute for Nuclear and Energy Technology, Karlsruhe Institute of Technology (KIT), Karlsruhe (Germany); Deutschmann, O. [Institute for Chemical Technology and Polymer Chemistry, Karlsruhe Institute of Technology (KIT), Karlsruhe (Germany); Institute for Nuclear and Energy Technology, Karlsruhe Institute of Technology (KIT), Karlsruhe (Germany)

2010-09-15T23:59:59.000Z

55

AN INSTITUTIONAL PERSPECTIVE ON THE DIFFUSION OF INTERNATIONAL MANAGEMENT STANDARDS: THE CASE OF THE ENVIRONMENTAL MANAGEMENT STANDARD ISO 14001  

E-Print Network (OSTI)

production regimes: ISO 9000 standards in the French andInternational management standards, reforms, and movements.1996. The ISO Environmental Standards Initiative. New York

Delmas, Magali A

2007-01-01T23:59:59.000Z

56

ISO New England, Incorporated Smart Grid Project | Open Energy Information  

Open Energy Info (EERE)

Incorporated Smart Grid Project Incorporated Smart Grid Project Jump to: navigation, search Project Lead ISO New England, Incorporated Country United States Headquarters Location Holyoke, Massachusetts Additional Benefit Places Connecticut, Maine, New Hampshire, Rhode Island, Vermont Recovery Act Funding $7993714 Total Project Value $18087427 Coverage Area Coverage Map: ISO New England, Incorporated Smart Grid Project Coordinates 42.2042586°, -72.6162009° 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":[]}

57

ORISE: Environmental management program earns ISO-14001 registration  

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

Environment Environment At the Oak Ridge Institute for Science and Education (ORISE), high value is placed on ensuring that all programmatic and business functions operate in a way that is both safe and environmentally sound. ORISE's environmental management plan also provides a comprehensive framework for making certain that ORISE fulfills its contract with the U.S. Department of Energy (DOE) in an environmentally responsible way. In 2005, ORISE's environmental management plan played a key role in the organization earning ISO-14001 registration-an international standard that governs environmental management at all levels, from training to documentation to day-to-day activities. Only a very small number of DOE contractors earn ISO-14001 registration, and achieving this designation

58

Gap Analysis Comparing LLNL ISMS and ISO 14001  

SciTech Connect

A gap analysis was conducted comparing the Lawrence Livermore National Laboratory (LLNL) Integrated Safety Management System (ISMS) with the international standard ISO 14001 Environmental Management System and with Department of Energy (DOE) Order 450.1. This analysis was accomplished as part of LLNL's assessment of the impacts of adopting DOE Order 450.1 and comprises a portion of its continuous improvement efforts under ISMS.

Doerr, T B

2004-08-09T23:59:59.000Z

59

Simulation Research Group, LBNL, USA  

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

* T. Hong () Simulation Research Group, LBNL, USA e-mail: thong@lbl.gov Building Energy Benchmarking between the United States and China: Methods and Challenges Tianzhen Hong 1,* , Le Yang 2 , Jianjun Xia 2 , Wei Feng 1 1 Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA 2 Tsinghua University, Beijing 100084, China Abstract. Currently, buildings in the U.S. account for more than 40% of total primary energy. In China the

60

Sharp Electronics Corporation USA | Open Energy Information  

Open Energy Info (EERE)

USA USA Jump to: navigation, search Name Sharp Electronics Corporation (USA) Place Huntington Beach, California Zip 92647 Product North American division of Japanese electronics company References Sharp Electronics Corporation (USA)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Sharp Electronics Corporation (USA) is a company located in Huntington Beach, California . References ↑ "Sharp Electronics Corporation (USA)" Retrieved from "http://en.openei.org/w/index.php?title=Sharp_Electronics_Corporation_USA&oldid=350899" Categories: Clean Energy Organizations Companies Organizations Stubs What links here Related changes Special pages Printable version

Note: This page contains sample records for the topic "usa numeric iso" 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

Alternative Fuels Data Center: Clean Construction USA  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Construction USA Construction USA to someone by E-mail Share Alternative Fuels Data Center: Clean Construction USA on Facebook Tweet about Alternative Fuels Data Center: Clean Construction USA on Twitter Bookmark Alternative Fuels Data Center: Clean Construction USA on Google Bookmark Alternative Fuels Data Center: Clean Construction USA on Delicious Rank Alternative Fuels Data Center: Clean Construction USA on Digg Find More places to share Alternative Fuels Data Center: Clean Construction USA on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Clean Construction USA Clean Construction USA is a voluntary program that promotes the reduction of diesel exhaust emissions from construction equipment and vehicles by encouraging proper operations and maintenance, use of emissions-reducing

62

Alternative Fuels Data Center: Clean Agriculture USA  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Clean Agriculture USA Clean Agriculture USA to someone by E-mail Share Alternative Fuels Data Center: Clean Agriculture USA on Facebook Tweet about Alternative Fuels Data Center: Clean Agriculture USA on Twitter Bookmark Alternative Fuels Data Center: Clean Agriculture USA on Google Bookmark Alternative Fuels Data Center: Clean Agriculture USA on Delicious Rank Alternative Fuels Data Center: Clean Agriculture USA on Digg Find More places to share Alternative Fuels Data Center: Clean Agriculture USA on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Clean Agriculture USA Clean Agriculture USA is a voluntary program that promotes the reduction of diesel exhaust emissions from agricultural equipment and vehicles by encouraging proper operations and maintenance by farmers, ranchers, and

63

Alternative Fuels Data Center: Clean Ports USA  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Ports USA to Ports USA to someone by E-mail Share Alternative Fuels Data Center: Clean Ports USA on Facebook Tweet about Alternative Fuels Data Center: Clean Ports USA on Twitter Bookmark Alternative Fuels Data Center: Clean Ports USA on Google Bookmark Alternative Fuels Data Center: Clean Ports USA on Delicious Rank Alternative Fuels Data Center: Clean Ports USA on Digg Find More places to share Alternative Fuels Data Center: Clean Ports USA on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Clean Ports USA Clean Ports USA is an incentive-based program designed to reduce emissions by encouraging port authorities and terminal operators to retrofit and replace older diesel engines with new technologies and use cleaner fuels.

64

Communication - An Effective Tool for Implementing ISO 14001/EMS  

SciTech Connect

The Idaho National Engineering and Environmental Laboratory (INEEL) received ISO 14001/EMS certification in June 2002. Communication played an effective role in implementing ISO 14001/EMS at the INEEL. This paper describes communication strategies used during the implementation and certification processes. The INEEL achieved Integrated Safety Management System (ISMS) and Voluntary Protection Program (VPP) Star status in 2001. ISMS implemented a formal process to plan and execute work. VPP facilitated worker involvement by establishing geographic units at various facilities with employee points of contact and management champions. The INEEL Environmental Management System (EMS) was developed to integrate the environmental functional area into its ISMS and VPP. Since the core functions of ISMS, VPP, and EMS are interchangeable, they were easy to integrate. Communication is essential to successfully implement an EMS. (According to ISO 14001 requirements, communication interacts with 12 other elements of the requirements.) We developed communication strategies that integrated ISMS, VPP, and EMS. For example, the ISMS, VPP, and EMS Web sites communicated messages to the work force, such as VPP emphasizes the people side of doing business, ISMS emphasizes the system side of doing business, and EMS emphasizes the systems to protect the environment; but they all define work, identify and analyze hazards, and mitigate the hazards. As a result of this integration, the work force supported and implemented the EMS. In addition, the INEEL established a cross-functional communication team to assist with implementing the EMS. The team included members from the Training and Communication organizations, VPP office, Pollution Prevention, Employee and Media Relations, a union representative, facility environmental support, and EMS staff. This crossfunctional team used various communication strategies to promote our EMS to all organization levels and successfully implemented EMS activities through VPP geographic units. In summary, the ISMS and VPP process at the INEEL provided the basic framework of management support and worker involvement to implement our EMS. A cross-functional communication team was established to facilitate the implementation with great success. Communication has been an effective tool for implementing an ISO 14001/EMS at the INEEL.

Rachel Damewood; Bowen Huntsman

2004-04-01T23:59:59.000Z

65

De'Longhi USA, Inc.  

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

De'Longhi USA, Inc. De'Longhi USA, Inc. (Dehumidifiers) BEFORE THE U.S. DEPARTMENT OF ENERGY Washington, D.C. 20585 ) 1 ) Case Number: 20 10-CE-2114 ) ) NOTICE OF PROPOSED CIVIL PENALTY Date issued: September 8,2010 Number of alleged violations: 13 Maximum possible assessment: $741,820 Proposed civil penalty: $94,900 The Office of the General Counsel of the U.S. Department of Energy (DOE) alleges that De'Longhi USA, Inc. (DeyLonghi) violated certain provisions of the Energy Policy and Conservation Act, 42 U.S.C. $ 6201 et seq., 10 C.F.R. Part 430, or both. Specifically, DOE alleges: 1. DeyLonghi manufactures or privately labels a variety of dehumidifiers, including, models DD40P, DD45, DD45P, DDSOP, DE400, DE400P, DE500, DESOOP, DE650P, DENSOOP, DG50, and DW30M.

66

The lean oxidation of iso-octane at elevated pressures  

DOE Green Energy (OSTI)

Both spark-ignition and compression-ignition engines burn large molecular-weight blended fuels, a class to which the primary reference fuels (PRF), n-heptane and iso-octane belong. In this study experiments were performed using iso-octane in a high pressure flow reactor at a temperature of 925 K, at 3, 6 and 9 atm pressure and with a fuel/air equivalence ratio of approximately 0.05. Many hydrocarbon and oxygenated hydrocarbon intermediates were identified and quantified as a function of time. These experimental results provide a strin- gent test of the low temperature chemistry portion of a kinetic model as they emphasise the importance of alkyl radical addition to molecular oxygen and internal H-atom isomerization reactions relative to alkyl radical decomposition reactions. A detailed chemical kinetic mechanism is used to simulate these experiments. We provide comparisons of model predictions with experimentally measured species profiles and describe how each species is formed as predicted by the detailed model.

Chen, J S; Curran, H J; Litzinger, T A

1998-10-30T23:59:59.000Z

67

AREA USA LLC | Open Energy Information  

Open Energy Info (EERE)

AREA USA LLC Jump to: navigation, search Name AREA USA LLC Place Washington, DC Zip 20004 Sector Services Product Washington, D.C.-based division of Fabiani & Company providing...

68

Hisense USA: Order (2010-CE-1211)  

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

DOE issued an Order after entering into a Compromise Agreement with Hisense USA Corp. after finding Hisense USA had failed to certify that certain models of residential refrigerators, refrigerator-freezers, and freezers comply with the applicable energy conservation standards.

69

SelectUSA 2013 Investment Summit  

Science Conference Proceedings (OSTI)

... Gaithersburg, MD 20899-4800. susa-summit-vertical. SelectUSA 2013 Investment Summit. October 31- November 1, 2013 ...

2013-08-16T23:59:59.000Z

70

Business process mapping techniques for ISO 9001 and 14001 certifications  

SciTech Connect

AlliedSignal Federal Manufacturing and Technologies/Kansas City (FM and T/KC) produces nonnuclear components for nuclear weapons. The company has operated the plant for the US Department of Energy (DOE) since 1949. Throughout the history of the plant, procedures have been written to reflect the nuclear weapons industry best practices, and the facility has built a reputation for producing high quality products. The purpose of this presentation is to demonstrate how Total Quality principles were used at FM and T/KC to document processes for ISO 9001 and 14001 certifications. The information presented to the reader will lead to a better understanding of business administration by aligning procedures to key business processes within a business model; converting functional-based procedures to process-based procedures for total integrated resource management; and assigning ownership, validation, and metrics to procedures/processes, adding value to a company`s profitability.

Klement, R.E.; Richardson, G.D.

1997-11-01T23:59:59.000Z

71

China National BodyChina National Body ISO/IEC JTC 1/SC 37 BiometricsISO/IEC JTC 1/SC 37 Biometrics  

E-Print Network (OSTI)

1 China National BodyChina National Body ISO/IEC JTC 1/SC 37 BiometricsISO/IEC JTC 1/SC 37 Biometrics London. July 10, 2006London. July 10, 2006 Biometrics in ChinaBiometrics in China ­­ A National Activity ReportA National Activity Report ChinaChina''s Participation in SC37s Participation in SC37 Joined

Li, Stan Z.

72

Shape control of B;zier surfaces with iso-parametric monotone curvature constraints  

Science Conference Proceedings (OSTI)

This paper describes a sufficient condition of Monotone Iso-parametric Curvature Variation (MICV) for tensor product Bzier surfaces. The condition is a set of inequalities of the control points of the Bzier surface. Based on the MICV condition, ... Keywords: Bzier surface, monotone iso-parametric curvature variation, shape control

Yulin Wang; Shuchun Wang; Luzou Zhang; Bingyan Zhao

2003-09-01T23:59:59.000Z

73

Momentum Profile and Final Correlation Effects of Iso-butane Inner Valence by Binary (e, 2e) Spectroscopy  

E-Print Network (OSTI)

Momentum Profile and Final Correlation Effects of Iso-butane Inner Valence by Binary (e, 2e Momentum Profile and Final Correlation Effects of Iso-butane Inner Valence by Binary (e, 2e) Spectroscopy) The binding energy spectra and the momentum distributions of the valence orbitals of iso-butane, also known

Wang, Yayu

74

The W-Process for Software Product Evaluation: A Method for Goal-Oriented Implementation of the ISO 14598 Standard  

Science Conference Proceedings (OSTI)

The importance of software product evaluations will grow with the awareness of the need for better software quality. The process to conduct such evaluations is crucial to get evaluation results that can be applied and meet customers' expectations. This ... Keywords: GoalQuestionMetric paradigm, ISO 14598, ISO 25000, ISO 9126, software product evaluation, software quality

Teade Punter; Rob Kusters; Jos Trienekens; Theo Bemelmans; Aarnout Brombacher

2004-06-01T23:59:59.000Z

75

Solar Millennium LLC USA | Open Energy Information  

Open Energy Info (EERE)

LLC (USA) Place Berkeley, California Sector Solar Product California-based STEG power plant developer, parabolic trough maker and subsidiary of Solar Trust of America....

76

Scheuten Solar USA Inc | Open Energy Information  

Open Energy Info (EERE)

Place Rancho Santa Margarita, California Zip 92688 Sector Solar Product Manufacturer of Solar PV systems References Scheuten Solar USA, Inc.1 LinkedIn Connections CrunchBase...

77

The application of the ISO 11064 for deep water platform control centre design: benefits and limitations  

Science Conference Proceedings (OSTI)

This paper describes an ergonomic intervention in the design of the control centre of two floating production storage vessels. It also discusses the application of ISO 11064 standard used throughout this intervention. The results show that the specifications ...

Francisco Duarte; Jos Maral Jackson Filho; Francisco de Paula Antunes Lima; Nora de Castro Maia

2012-04-01T23:59:59.000Z

78

Modulation of Western North Pacific Tropical Cyclone Activity by the ISO. Part I: Genesis and Intensity  

Science Conference Proceedings (OSTI)

This study investigates the intraseasonal variability of tropical cyclones (TCs) by systematically examining the two major components of the intraseasonal oscillation (ISO), the 3060-day MaddenJulian oscillation (MJO) and the 1020-day quasi-...

Richard C. Y. Li; Wen Zhou

2013-05-01T23:59:59.000Z

79

Combining eXtreme Programming with ISO 9000:2000 to Improve Nigerian Software Development Processes.  

E-Print Network (OSTI)

??The aim of this research work is to study how eXtreme programming could be combined with ISO 9000:2000 standards to improve Nigerian software development processes. (more)

Erharuyi, Edison

2007-01-01T23:59:59.000Z

80

Post-accelerator issues at the IsoSpin Laboratory  

SciTech Connect

The workshop on ``Post-Accelerator Issues at the Isospin Laboratory`` was held at the Lawrence Berkeley Laboratory from October 27--29, 1993. It was sponsored by the Center for Beam Physics in the Accelerator and Fusion Research Division and the ISL Studies Group in the Nuclear Science Division. About forty scientists from around the world participated vigorously in this two and a half day workshop, (c.f. Agenda, Appendix D). Following various invited review talks from leading practitioners in the field on the first day, the workshop focussed around two working groups: (1) the Ion Source and Separators working group and (2) the Radio Frequency Quadrupoles and Linacs working group. The workshop closed with the two working groups summarizing and outlining the tasks for the future. This report documents the proceedings of the workshop and includes the invited review talks, the two summary talks from the working groups and individual contributions from the participants. It is a complete assemblage of state-of-the-art thinking on ion sources, low-{beta}, low(q/A) accelerating structures, e.g. linacs and RFQS, isobar separators, phase-space matching, cyclotrons, etc., as relevant to radioactive beam facilities and the IsoSpin Laboratory. We regret to say that while the fascinating topic of superconducting low-velocity accelerator structure was covered by Dr. K. Shepard during the workshop, we can only reproduce the copies of the transparencies of his talk in the Appendix, since no written manuscript was available at the time of publication of this report. The individual report have been catologed separately elsewhere.

Chattopadhyay, S.; Nitschke, J.M. [eds.

1994-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "usa numeric iso" 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

The European Large Area ISO Survey - ISOPHOT results using the MPIA-pipeline  

E-Print Network (OSTI)

The European Large Area ISO Survey (ELAIS) will provide Infrared observations of 4 regions in the sky with ISO. Around 2000 Infrared sources have been detected at 7 and 15 microns (with ISOCAM), 90 and 175 microns (with ISOPHOT)) over 13 square degrees of the sky. We present the source extraction pipeline of the 90 microns ISOPHOT observations, describe and discuss the results obtained and derive the limits of the ELAIS observational strategy.

C. Surace; P. Heraudeau; D. Lemke; S. Oliver; M. Rowan-Robinson; the ELAIS consortium

1998-12-07T23:59:59.000Z

82

Worldwide Energy and Manufacturing USA Inc formerly Worldwide Manufacturing  

Open Energy Info (EERE)

Manufacturing USA Inc formerly Worldwide Manufacturing Manufacturing USA Inc formerly Worldwide Manufacturing USA Jump to: navigation, search Name Worldwide Energy and Manufacturing USA Inc (formerly Worldwide Manufacturing USA) Place San Bruno, California Zip 94066 Product Worldwide Manufacturing USA is an engineering company based in San Bruno, California. References Worldwide Energy and Manufacturing USA Inc (formerly Worldwide Manufacturing USA)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Worldwide Energy and Manufacturing USA Inc (formerly Worldwide Manufacturing USA) is a company located in San Bruno, California . References ↑ "Worldwide Energy and Manufacturing USA Inc (formerly Worldwide Manufacturing USA)"

83

IEEE Energy2030 Atlanta, Georgia, USA  

E-Print Network (OSTI)

and power thermal units need to operate [10]. Fig. 1. Data flow of the proposed implementation. III. NETWORK plant. The meters monitor the output of wind power and the power consumption of each load. This information is reported to the ISO and to the power plant control center. A central scheduling controller uses

Oren, Shmuel S.

84

Coordination of Retail Demand Response with Midwest ISO Markets  

SciTech Connect

The Organization of Midwest ISO States (OMS) launched the Midwest Demand Resource Initiative (MWDRI) in 2007 to identify barriers to deploying demand response (DR) resources in the Midwest Independent System Operator (MISO) region and develop policies to overcome them. The MWDRI stakeholders decided that a useful initial activity would be to develop more detailed information on existing retail DR programs and dynamic pricing tariffs, program rules, and utility operating practices. This additional detail could then be used to assess any"seams issues" affecting coordination and integration of retail DR resources with MISO's wholesale markets. Working with state regulatory agencies, we conducted a detailed survey of existing DR programs, dynamic pricing tariffs, and their features in MISO states. Utilities were asked to provide information on advance notice requirements to customers, operational triggers used to call events (e.g. system emergencies, market conditions, local emergencies), use of these DR resources to meet planning reserves requirements, DR resource availability (e.g., seasonal, annual), participant incentive structures, and monitoring and verification (M&V) protocols. This report describes the results of this comprehensive survey and discusses policy implications for integrating legacy retail DR programs and dynamic pricing tariffs into organized wholesale markets. Survey responses from 37 MISO members and 4 non-members provided information on 141 DR programs and dynamic pricing tariffs with a peak load reduction potential of 4,727 MW of retail DR resource. Major findings of this study area:- About 72percent of available DR is from interruptible rate tariffs offered to large commercial and industrial customers, while direct load control (DLC) programs account for ~;;18percent. Almost 90percent of the DR resources included in this survey are provided by investor-owned utilities. - Approximately, 90percent of the DR resources are available with less than two hours advance notice and over 1,900 MW can be dispatched on less than thirty minutes notice. These legacy DR programs are increasingly used by utilities for economic in addition to reliability purposes, with over two-thirds (68percent) of these programs callable based on market conditions. - Approximately 60percent of DLC programs and 30percent of interruptible rate programs called ten or more DR events in 2006. Despite the high frequency of DR events, customer complaints remained low. The use of economic criteria to trigger DR events and the flexibility to trigger a large number of events suggests that DR resources can help improve the efficiency of MISO wholesale markets. - Most legacy DR programs offered a reservation payment ($/kW) for participation; incentive payment levels averaged about $5/kW-month for interruptible rate tariffs and $6/kW-month for DLC programs. Few programs offered incentive payments that were explicitly linked to actual load reductions during events and at least 27 DR programs do not have penalties for non-performance. - Measurement and verification (M&V) protocols to estimate load impacts vary significantly across MISO states. Almost half of the DR programs have not been evaluated in recent times and thus performance data for DR events is not available. For many DLC programs, M&V protocols may need to be enhancedin order to allow participation in MISO's proposed EDR schedule. System operators and planners will need to develop more accurate estimates of the load reduced capability and actual performance.

Bharvirkar, Ranjit; Bharvirkar, Ranjit; Goldman, Charles; Heffner, Grayson; Sedano, Richard

2008-05-27T23:59:59.000Z

85

The Autoignition of iso-Cetane: Shock Tube Experiments and Kinetic Modeling  

DOE Green Energy (OSTI)

Iso-cetane (2,2,4,4,6,8,8-heptamethylnonane, C{sub 16}H{sub 34}) is a highly branched alkane reference compound for determining cetane ratings. It is also a candidate branched alkane representative in surrogate mixtures for diesel and jet fuels. Here new experiments and kinetic modeling results are presented for the autoignition of iso-cetane at elevated temperatures and pressures relevant to combustion in internal combustion engines. Ignition delay time measurements were made in reflected shock experiments in a heated shock tube for {Phi} = 0.5 and 1.0 iso-cetane/air mixtures at temperatures ranging from 953 to 1347 K and pressures from 8 to 47 atm. Ignition delay times were measured using electronically excited OH emission, monitored through the shock tube end wall, and piezoelectric pressure transducer measurements, made at side wall locations. A new kinetic mechanism for the description of the oxidation of iso-cetane is presented that is developed based on a previous mechanism for iso-octane. Computed results from the mechanism are found in good agreement with the experimental measurements. To our knowledge, the ignition time measurements and detailed kinetic mechanism for isocetane presented here are the first of their kind.

Oehlschlaeger, M A; Steinberg, J; Westbrook, C K; Pitz, W J

2009-02-25T23:59:59.000Z

86

THE RELATIONSHIP BETWEEN THE IMPLEMENTATION OF THE ISO 9000 QUALITY MANAGEMENT SYSTEM AND EDUCATIONAL OUTCOMES OF SCHOOLS.  

E-Print Network (OSTI)

??With an ever growing public concern over the quality of education, an increasing number of K-12 schools are adopting the ISO 9000 quality management system. (more)

Bae, Sang Hoon

2006-01-01T23:59:59.000Z

87

NPP Grassland: Dickinson, U.S.A.  

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

Dickinson, U.S.A., 1970 Dickinson, U.S.A., 1970 [PHOTOGRAPH] Photograph: Washing root samples at the Dickinson site (click on the photo to view a series of images from this site). Data Citation Cite this data set as follows: Whitman, W., and W. K. Lauenroth. 1998. NPP Grassland: Dickinson, U.S.A., 1970. 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 northern mixed prairie grassland was monitored at the Dickinson study site during 1970. Dynamics of above-ground plant biomass were monitored at roughly 2-week intervals during the growing season. Data on above-ground live biomass, standing dead matter and litter are available, for two replications of a grazed and an "ungrazed" (relatively

88

USA oilgas production cost : recent changes  

E-Print Network (OSTI)

During 1984-1989, oil development investment cost in the USA fell, but only because of lower activity. The whole cost curve shifted unfavorably (leftward). In contrast, natural gas cost substantially decreased, the curve ...

Adelman, Morris Albert

1991-01-01T23:59:59.000Z

89

Geo processors USA | Open Energy Information  

Open Energy Info (EERE)

Carbon Product California based Geo-procesors USA has developed an inovative carbon carbon capture and storage technology that removes CO2 from ambient air or point-source...

90

DOE Congestion Workshop, San Diego, December 15, 2011 Comments from California ISO  

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

Workshop, San Diego, December 15, 2011 Comments from California ISO Workshop, San Diego, December 15, 2011 Comments from California ISO U.S. Department of Energy National Electric Transmission Congestion Study Workshop San Diego, December 15, 2011 Questions from DOE and Comments from the California ISO Panelists have been asked to address the following questions, with emphasis as each panelist deems appropriate: 1) In its 2009 Congestion Study, DOE found that Southern California constitutes a Critical Congestion Area, that the Portland-Seattle region and the San Francisco Bay Area were congestion areas of concern, and that the Phoenix-Tucson area was no longer a congestion area of concern. The study also identified parts of the West with rich

91

Incorporating Demand Resources into ISO New Englands Forward Capacity Market  

E-Print Network (OSTI)

The Forward Capacity Market was developed by ISO New England, the six New England states, and industry stakeholders to promote investment in demand- and supply-side resources. Under the new FCM design, ISO New England will project the needs of the power system three years in advance and then hold an annual auction to purchase the power resources that will satisfy the future regional requirements. ISO New England submitted a filing with the Federal Energy Regulatory Commission (FERC) in November of 2007 that defined 6,102 megawatts (MW) of new demand- and supply-side resources now eligible to compete in the market. Approximately 40 percentor 2,483 MWof the new, qualified projects are demand-side resources such as demand response, energy efficiency, load management, and distributed generation. Energy efficiency projects make up over 590 MW of that total.

Winkler, E.

2008-01-01T23:59:59.000Z

92

Ignition properties of n-butane and iso-butane in a rapid compression machine  

Science Conference Proceedings (OSTI)

Autoignition delay times of n-butane and iso-butane have been measured in a Rapid Compression Machine in the temperature range 660-1010 K, at pressures varying from 14 to 36 bar and at equivalence ratios {phi} = 1.0 and {phi} = 0.5. Both butane isomers exhibit a negative-temperature-coefficient (NTC) region and, at low temperatures, two-stage ignition. At temperatures below {proportional_to}900 K, the delay times for iso-butane are longer than those for the normal isomer, while above this temperature both butanes give essentially the same results. At temperatures above {proportional_to}720 K the delay times of the lean mixtures are twice those for stoichiometric compositions; at T butane using a comprehensive model for butane ignition, including both delay times in the two-stage region, with substantial differences being observed for iso-butane, particularly in the NTC region. (author)

Gersen, S.; Darmeveil, J.H. [Gasunie Engineering and Technology, P.O. Box 19, 9700 MA Groningen (Netherlands); Mokhov, A.V. [Laboratory for Fuel and Combustion Science, University of Groningen, Nijenborgh 4, 9747 AG Groningen (Netherlands); Levinsky, H.B. [Gasunie Engineering and Technology, P.O. Box 19, 9700 MA Groningen (Netherlands); Laboratory for Fuel and Combustion Science, University of Groningen, Nijenborgh 4, 9747 AG Groningen (Netherlands)

2010-02-15T23:59:59.000Z

93

A Multimaterial Numerical Method for Eulerian Shock Physics  

National Nuclear Security Administration (NNSA)

Multimaterial Numerical Method for Multimaterial Numerical Method for Eulerian Shock Physics Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000. Five-Laboratory Conference on Computational Mathematics, Vienna, Austria, 19-23 June 2005 R. G. Schmitt Sandia National Laboratories Albuquerque, New Mexico, USA *Introduction *Motivation *Governing equations *Numerical method *Examples *Summary Outline Shock passage through heterogeneous media Large number of mixed cells Introduction * Multimaterial Eulerian shock physics is an important class of problems * Hydrocode implementations make various approximations to governing equations * Focus: examine the assumptions made regarding

94

A comparison of ISO 14001 to other related environmental management systems and tools  

SciTech Connect

Efficient environmental management is of increasing priority for the industrial sector. The achievement of ISO 14001 certification will demonstrate that the environmental management system meets or exceeds industry standards since this standard will be the accepted international measure of environmental management. A review of published environmental management systems and tools was conducted to ensure all aspects of environmental management are covered in the establishment or formalization of an environmental management system. The objective of this effort is to compare the ISO 14001 standard with other environmental management systems and tools.

White, S.E.; Byron, D.F.; Livingston, B.L.

1995-08-01T23:59:59.000Z

95

Alternative Fuels Data Center: Clean School Bus USA  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

School Bus USA School Bus USA to someone by E-mail Share Alternative Fuels Data Center: Clean School Bus USA on Facebook Tweet about Alternative Fuels Data Center: Clean School Bus USA on Twitter Bookmark Alternative Fuels Data Center: Clean School Bus USA on Google Bookmark Alternative Fuels Data Center: Clean School Bus USA on Delicious Rank Alternative Fuels Data Center: Clean School Bus USA on Digg Find More places to share Alternative Fuels Data Center: Clean School Bus USA on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Clean School Bus USA Clean School Bus USA is a public-private partnership that focuses on reducing children's exposure to harmful diesel exhaust by limiting school bus idling, implementing pollution reduction technologies, improving route

96

copyright 2004 by Elsevier Science (USA) All Rights Reserved copyright 2004 by Elsevier Science (USA) All Rights Reserved  

E-Print Network (OSTI)

by Elsevier Science (USA) All Rights Reserved ove ber 200 J. E. Smitha nd Ra vi Na ir E r t r m irta a hin rcopyright 2004 by Elsevier Science (USA) All Rights Reserved copyright 2004 by Elsevier Science (USA) All Rights Reserved copyright 2004 by Elsevier Science (USA) All Rights Reserved copyright 2004

Spruth, Wilhelm G.

97

Voluntary environmental programmes in the developing world: an examination of the ISO 14001 environmental management system certification in Thailand  

E-Print Network (OSTI)

14001 international voluntary scheme in Thailand. The study focuses on three core manufacturing industries food and beverages, textiles and wearing apparel, and electronics and electrical appliances, chosen to represent three main types... (Electronics and Electrical Appliances Industry) ................................................................................... 131 Figure 5.6: ISO 14001 Adopters Responses to Question 23.1 (All Industries) ............. 132 Figure 5.7: ISO 14001...

Tambunlertchai, Kanittha

2011-11-08T23:59:59.000Z

98

Proceedings: 2009 ISOE North American ALARA Symposium / EPRI Radiation Protection Conference  

Science Conference Proceedings (OSTI)

Nuclear utilities are continually evaluating methods to improve operations and minimize personnel exposure. The 2009 ISOE North American ALARA Symposium/EPRI Radiation Protection Conference offered valuable insights into this effort by presenting papers covering new or improved ALARA technologies and experiences developed worldwide for personnel exposure management, radiation source term reduction, and regulation.

2009-05-15T23:59:59.000Z

99

ISO and US Standards for Thermal Cutting and Joint Preparation (U)  

SciTech Connect

The summary of this presentation is: (1) There is a lot of shared space between AWS and ISO documents; (2) Several areas use the same specifications and standards, especially true in process materials; and (3) Equipment is one area with very little overlap.

Kautz, D. [Los Alamos National Laboratory; Hochanadel, P. [Los Alamos National Laboratory

2012-07-02T23:59:59.000Z

100

Modulation of Western North Pacific Tropical Cyclone Activity by the ISO. Part II: Tracks and Landfalls  

Science Conference Proceedings (OSTI)

This study investigates how tropical cyclone (TC) tracks and landfalls are modulated by the two major components of the intraseasonal oscillation (ISO), the 3060-day MaddenJulian oscillation (MJO) and the 1020-day quasi-biweekly oscillation (...

Richard C. Y. Li; Wen Zhou

2013-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "usa numeric iso" 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

Proceedings: 2006 EPRI Radiation Protection Conference/ISOE North American ALARA Symposium  

Science Conference Proceedings (OSTI)

Nuclear utilities are continually evaluating methods to improve operations and minimize personnel exposure. The 2006 EPRI Radiation Protection Conference/ISOE North American ALARA Symposium offered valuable insights into this effort by presenting papers covering new or improved ALARA technologies and experiences developed worldwide for personnel exposure management, radiation source term reduction, and regulation.

2006-10-02T23:59:59.000Z

102

Proceedings: 2008 ISOE International ALARA Symposium/EPRI Radiation Protection Conference  

Science Conference Proceedings (OSTI)

Nuclear utilities are continually evaluating methods to improve operations and minimize personnel exposure. The 2008 ISOE North American ALARA Symposium/EPRI Radiation Protection Conference offered valuable insights into this effort by presenting papers covering new or improved ALARA technologies and experiences developed worldwide for personnel exposure management, radiation source term reduction, and regulation.

2008-09-19T23:59:59.000Z

103

Proceedings: 2011 ISOE North American ALARA Symposium/EPRI Radiation Protection Conference  

Science Conference Proceedings (OSTI)

Nuclear utilities are continually evaluating methods to improve operations and minimize personnel exposure. The 2011 ISOE North American ALARA Symposium/EPRI Radiation Protection Conference offered valuable insights into this effort by presenting papers covering new or improved ALARA (As Low As Reasonably Achievable) technologies and experiences developed worldwide for personnel exposure management, radiation source term reduction, and regulation.

2011-12-06T23:59:59.000Z

104

The role of the ISO in U.S. electricity markets: A review of restructuring in California and PJM  

Science Conference Proceedings (OSTI)

Despite their design differences, both the California and the Pennsylvania-New Jersey-Maryland (PJM) markets provide explicit roles for competition in the scheduling functions while allowing the independent system operator (ISO) to manage the spot market. Experience has shown that both can work. This article discusses the California and PJM approaches in an attempt to shed light on the controversy over the ISO`s role in pre-dispatch phases of the market. Section 1 describes the California market and Section 2 briefly review PJM. Section 3 outlines the costs and benefits associated with limiting the ISO`s role in the scheduling phases of the market. Section 4 summarizes recent experience in California and PJM and offers some conclusions.

Cameron, L. [Economics Resource Group, Boston, MA (United States); Cramton, P. [Univ. of Maryland, College Park, MD (United States)

1999-04-01T23:59:59.000Z

105

Coaltec Energy USA Inc | Open Energy Information  

Open Energy Info (EERE)

Coaltec Energy USA Inc Coaltec Energy USA Inc Jump to: navigation, search Name Coaltec Energy USA, Inc. Place Carterville, Illinois Zip 62918 Sector Biomass Product Coaltec Energy provides energy systems for businesses that have large quantities of waste, biomass, or other fuel source available. Coordinates 37.149025°, -94.433657° 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":37.149025,"lon":-94.433657,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

106

OTB USA Inc | Open Energy Information  

Open Energy Info (EERE)

OTB USA Inc OTB USA Inc Jump to: navigation, search Name OTB USA Inc Address 1871 Suffolk Rd. Place Columbus, Ohio Zip 43221 Sector Solar Product Other:Capital Equipment Phone number 614-481-6701 Website http://www.otb-solar.com Coordinates 40.002562°, -83.0592999° 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":40.002562,"lon":-83.0592999,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

107

Solar Systems USA | Open Energy Information  

Open Energy Info (EERE)

USA USA Jump to: navigation, search 200px Name Solar Systems USA Place Atlanta, Georgia Sector Renewable Energy Product Solar Panels Year founded 2010 Website http://solarsystemsusa.net Coordinates 33.7489954°, -84.3879824° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":33.7489954,"lon":-84.3879824,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

108

Java and Numerical Computing  

Science Conference Proceedings (OSTI)

Java represents both a challenge and an opportunity to practitioners of numerical computing. This article analyzes the current state of Java in numerical computing and identifies some directions for the realization of its full potential.

Ronald F. Boisvert; Jos Moreira; Michael Philippsen; Roldan Pozo

2001-01-01T23:59:59.000Z

110

Numerical models for the evaluation of geothermal systems  

DOE Green Energy (OSTI)

We have carried out detailed simulations of various fields in the USA (Bada, New Mexico; Heber, California); Mexico (Cerro Prieto); Iceland (Krafla); and Kenya (Olkaria). These simulation studies have illustrated the usefulness of numerical models for the overall evaluation of geothermal systems. The methodology for modeling the behavior of geothermal systems, different approaches to geothermal reservoir modeling and how they can be applied in comprehensive evaluation work are discussed.

Bodvarsson, G.S.; Pruess, K.; Lippmann, M.J.

1986-08-01T23:59:59.000Z

111

DuraLamp USA: Order (2010-CE-0912)  

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

DOE ordered DuraLamp USA, Inc. to pay a $2,500 civil penalty after finding DuraLamp USA had failed to certify that model PAR 30, an incandescent reflector lamp, complies with the applicable energy conservation standards.

112

Ultra Soy of America DBA USA Biofuels | Open Energy Information  

Open Energy Info (EERE)

Ultra Soy of America DBA USA Biofuels Jump to: navigation, search Name Ultra Soy of America (DBA USA Biofuels) Place Fort Wayne, Indiana Zip 46898 Sector Biofuels Product An...

113

NATIONAL GEODATABASE OF TIDAL STREAM POWER RESOURCE IN USA  

Science Conference Proceedings (OSTI)

A geodatabase of tidal constituents is developed to present the regional assessment of tidal stream power resource in the USA. Tidal currents are numerically modeled with the Regional Ocean Modeling System (ROMS) and calibrated with the available measurements of tidal current speeds and water level surfaces. The performance of the numerical model in predicting the tidal currents and water levels is assessed by an independent validation. The geodatabase is published on a public domain via a spatial database engine with interactive tools to select, query and download the data. Regions with the maximum average kinetic power density exceeding 500 W/m2 (corresponding to a current speed of ~1 m/s), total surface area larger than 0.5 km2 and depth greater than 5 m are defined as hotspots and documented. The regional assessment indicates that the state of Alaska (AK) has the largest number of locations with considerably high kinetic power density, followed by, Maine (ME), Washington (WA), Oregon (OR), California (CA), New Hampshire (NH), Massachusetts (MA), New York (NY), New Jersey (NJ), North and South Carolina (NC, SC), Georgia (GA), and Florida (FL).

Smith, Brennan T [ORNL; Neary, Vincent S [ORNL; Stewart, Kevin M [ORNL

2012-01-01T23:59:59.000Z

114

Net Interchange Schedule Forecasting of Electric Power Exchange for RTO/ISOs  

SciTech Connect

Neighboring independent system operators (ISOs) exchange electric power to enable efficient and reliable operation of the grid. Net interchange (NI) schedule is the sum of the transactions (in MW) between an ISO and its neighbors. Effective forecasting of the amount of actual NI can improve grid operation efficiency. This paper presents results of a preliminary investigation into various methods of prediction that may result in improved prediction accuracy. The methods studied are linear regression, forward regression, stepwise regression, and support vector machine (SVM) regression. The work to date is not yet conclusive. The hope is to explore the effectiveness of other prediction methods and apply all methods to at least one new data set. This should enable more confidence in the conclusions.

Ferryman, Thomas A.; Haglin, David J.; Vlachopoulou, Maria; Yin, Jian; Shen, Chao; Tuffner, Francis K.; Lin, Guang; Zhou, Ning; Tong, Jianzhong

2012-07-26T23:59:59.000Z

115

Coal quality control in the context of international standards ISO 9000-2000  

Science Conference Proceedings (OSTI)

The paper sets forth scientific foundations and organizational-technical environment offered by ISO 9000 standards that are oriented to product quality management and, thus, product quality planning. The authors describe the results of coal product quality planning with using the QFD methodology, present a model of coal quality control through the coal product life cycle and mining technologies. It is proposed to evaluate the quality management efficiency by the coefficient of concordance between the product quality and consumer's demands.

Freidina, E.V.; Botvinnik, A.A.; Dvornikova, A.N. [Russian Academy of Sciences, Novosibirsk (Russian Federation). Institute of Mining

2008-11-15T23:59:59.000Z

116

PNE Wind USA Inc | Open Energy Information  

Open Energy Info (EERE)

Wind USA Inc Wind USA Inc Place Chicago, Illinois Zip 60601 Sector Wind energy Product Chicago-based subsidiary of wind farm project developer, PNE Wind. Coordinates 41.88415°, -87.632409° 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":41.88415,"lon":-87.632409,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

117

Meridian Energy USA | Open Energy Information  

Open Energy Info (EERE)

Logo: Meridian Energy USA Name Meridian Energy USA Address 6200 Stoneridge Mall Road, Suite 300 Place Pleasanton, California Zip 94588 Sector Solar Product PV power developer Website http://meridianenergyusa.com/ Coordinates 37.696133°, -121.92419° 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":37.696133,"lon":-121.92419,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

118

Gamesa Energy USA | Open Energy Information  

Open Energy Info (EERE)

Name Gamesa Energy USA Name Gamesa Energy USA Place Philadelphia, Pennsylvania Zip 19103 Sector Wind energy Product US subsidiary of Spanish wind project development and turbine manufacturing company Gamesa. Coordinates 39.95227°, -75.162369° 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":39.95227,"lon":-75.162369,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

119

Solar Unlimited USA | Open Energy Information  

Open Energy Info (EERE)

Logo: Solar Unlimited USA Name Solar Unlimited USA Address 2353 Park Ave. Place Cedar City, Utah Zip 84721 Sector Solar Product Solar energy systems Year founded 1998 Phone number 435-867-9876 Website http://solarunlimited.net/ Coordinates 37.6944762°, -113.0937928° 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":37.6944762,"lon":-113.0937928,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

120

FRV USA formerly Fotowatio Renewable Ventures LLC | Open Energy Information  

Open Energy Info (EERE)

FRV USA formerly Fotowatio Renewable Ventures LLC FRV USA formerly Fotowatio Renewable Ventures LLC Jump to: navigation, search Name FRV USA (formerly Fotowatio Renewable Ventures LLC) Place San Francisco, California Zip 94104 Sector Renewable Energy Product A wholly-owned subsidiary of FRV which manages and operates renewable energy assets in the US. References FRV USA (formerly Fotowatio Renewable Ventures LLC)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. FRV USA (formerly Fotowatio Renewable Ventures LLC) is a company located in San Francisco, California . References ↑ "FRV USA (formerly Fotowatio Renewable Ventures LLC)" Retrieved from "http://en.openei.org/w/index.php?title=FRV_USA_formerly_Fotowatio_Renewable_Ventures_LLC&oldid=345517"

Note: This page contains sample records for the topic "usa numeric iso" 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

Ormat Technologies Inc. North Brawley, California USA | Open Energy  

Open Energy Info (EERE)

Ormat Technologies Inc. North Brawley, California USA Ormat Technologies Inc. North Brawley, California USA Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Ormat Technologies Inc. North Brawley, California USA Authors Ormat Technologies and Inc. Published Publisher Not Provided, Date Not Provided DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Ormat Technologies Inc. North Brawley, California USA Citation Ormat Technologies, Inc.. Ormat Technologies Inc. North Brawley, California USA [Internet]. [updated 2013;cited 2013]. Available from: http://www.ormat.com/case-studies/north-brawley-california-usa Retrieved from "http://en.openei.org/w/index.php?title=Ormat_Technologies_Inc._North_Brawley,_California_USA&oldid=682480" Categories:

122

Energy Optimizers USA | Open Energy Information  

Open Energy Info (EERE)

Optimizers USA Optimizers USA Jump to: navigation, search Name Energy Optimizers USA Address 6 S. 3rd Street Place Tipp City, Ohio Zip 45371 Sector Biomass, Carbon, Geothermal energy, Services, Solar, Wind energy Product Business and legal services;Consulting;Energy audits/weatherization; Engineering/architectural/design;Installation;Investment/finances; Trainining and education Phone number 937-877-1919 Website http://www.energyoptimizersusa Coordinates 39.9610217°, -84.1712945° 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":39.9610217,"lon":-84.1712945,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

123

Thinking Globally: How ISO 50001 - Energy Management can make industrial energy efficiency standard practice  

Science Conference Proceedings (OSTI)

Industry utilizes very complex systems, consisting of equipment and their human interface, which are organized to meet the production needs of the business. Effective and sustainable energy efficiency programs in an industrial setting require a systems approach to optimize the integrated whole while meeting primary business requirements. Companies that treat energy as a manageable resource and integrate their energy program into their management practices have an organizational context to continually seek opportunities for optimizing their energy use. The purpose of an energy management system standard is to provide guidance for industrial and commercial facilities to integrate energy efficiency into their management practices, including fine-tuning production processes and improving the energy efficiency of industrial systems. The International Organization for Standardization (ISO) has identified energy management as one of its top five priorities for standards development. The new ISO 50001 will establish an international framework for industrial, commercial, or institutional facilities, or entire companies, to manage their energy, including procurement and use. This standard is expected to achieve major, long-term increases in energy efficiency (20percent or more) in industrial, commercial, and institutional facilities and to reduce greenhouse gas (GHG) emissions worldwide.This paper describes the impetus for the international standard, its purpose, scope and significance, and development progress to date. A comparative overview of existing energy management standards is provided, as well as a discussion of capacity-building needs for skilled individuals to assist organizations in adopting the standard. Finally, opportunities and challenges are presented for implementing ISO 50001 in emerging economies and developing countries.

McKane, Aimee; Desai, Deann; Matteini, Marco; Meffert, William; Williams, Robert; Risser, Roland

2009-08-01T23:59:59.000Z

124

Hisense USA: Proposed Penalty (2010-CE-1211) | Department of Energy  

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

Hisense USA: Proposed Penalty (2010-CE-1211) Hisense USA: Proposed Penalty (2010-CE-1211) Hisense USA: Proposed Penalty (2010-CE-1211) September 8, 2010 DOE alleged in a Notice of Proposed Civil Penalty that Hisense USA Corp. failed to certify a variety of residential refrigerators, refrigerator-freezers, and freezers as compliant with the applicable energy conservation standards. DOE regulations require a manufacturer (which includes importers) to submit reports certifying that its products have been tested and meet the applicable energy conservation standards. This civil penalty notice advises the company of the potential penalties and DOE's administrative process, including the company's right to a hearing. Hisense USA: Proposed Penalty (2010-CE-1211) More Documents & Publications Hisense USA: Order (2010-CE-1211)

125

LES' URENCO-USA Facility | Department of Energy  

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

Enriched Uranium Agreement Between the USA and the Russian Federation has on the Domestic Uranium Mining, Conversion, and Enrichment Industries and the Ops of the Gaseous Diffusion...

126

Numerical Generation of Entropies  

Science Conference Proceedings (OSTI)

The spurious numerical generation and/or destruction of various types of entropies in models is investigated. It is shown that entropy s? of dry matter tends to be generated if potential temperature is advected by a damping scheme. There is no ...

Joseph Egger

1999-09-01T23:59:59.000Z

127

Norvento USA LLC | Open Energy Information  

Open Energy Info (EERE)

LLC LLC Jump to: navigation, search Name Norvento USA LLC Place Boston, Massachusetts Product Boston-based engineering consultancy and division of Norvento SA. Coordinates 42.358635°, -71.056699° 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":42.358635,"lon":-71.056699,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

128

Building Energy Software Tools Directory: EnergyGauge USA  

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

EnergyGauge USA EnergyGauge USA EnergyGauge USA logo. User-friendly residential building energy simulation which allows calculation and rating of energy use of residential buildings around the United States. ENERGYGAUGE USA, takes advantage of current generation personal computers that perform an hourly annual computer simulation in less than half a minute. Includes Manual-J system sizing analysis, and an improvement analysis mode to analyze cost-effectiveness of energy upgrades. � ENERGYGAUGE USA uses DOE-2.1E with a number of enhancements which allow superior simulation of duct air leakage and heat transfer (thermal conditions of zones in which ducts are located strongly affects performance) as well as improved calculation of air conditioners, heat pump and furnaces performance. Slab, crawlspace and basement foundation types

129

USA Biomass Power Producers Alliance | Open Energy Information  

Open Energy Info (EERE)

Producers Alliance Producers Alliance Jump to: navigation, search Name USA Biomass Power Producers Alliance Place Sacramento, California Sector Biomass Product National trade association of biomass power producers in US. References USA Biomass Power Producers Alliance[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. USA Biomass Power Producers Alliance is a company located in Sacramento, California . References ↑ "USA Biomass Power Producers Alliance" Retrieved from "http://en.openei.org/w/index.php?title=USA_Biomass_Power_Producers_Alliance&oldid=352626" Categories: Clean Energy Organizations Companies Organizations Stubs What links here Related changes Special pages

130

RECORD OF CATEGORICAL EXCLUSION DETERMINATION ENI USA GAS MARKETING LLC  

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

ENI USA GAS MARKETING LLC ENI USA GAS MARKETING LLC FE DOCKET NO. lO·152-LNG PROPOSED ACTIONS: Eni USA Gas Marketing LlC (Eni USA), a Delaware limited liability company with its primary place of business in Houston, Texas, filed an application with the Office of Fossil Energy (FE) on November 30,2010, seeking authorization to export previously imported liquefied natural gas (LNG) from the Cameron LNG Terminal in Cameron Parish, louisiana to any country not prohibited by u.s. law or policy. The Application was submitted pursuant to section 3 of the Natural Gas Act and 10 CFR part 590 of the Department of Energy's (DOE) regulations. No new facilities or modification to any existing facilities at the Cameron LNG Terminal are required in order for Eni USA to export LNG from that faci

131

Naturener USA LLC formerly Great Plains Wind Energy | Open Energy  

Open Energy Info (EERE)

LLC formerly Great Plains Wind Energy LLC formerly Great Plains Wind Energy Jump to: navigation, search Name Naturener USA, LLC (formerly Great Plains Wind & Energy) Place San Francisco, California Zip 94111 Sector Wind energy Product Developer of a wind farm in Montana, has been sold to Naturener S.A. References Naturener USA, LLC (formerly Great Plains Wind & Energy)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Naturener USA, LLC (formerly Great Plains Wind & Energy) is a company located in San Francisco, California . References ↑ "Naturener USA, LLC (formerly Great Plains Wind & Energy)" Retrieved from "http://en.openei.org/w/index.php?title=Naturener_USA_LLC_formerly_Great_Plains_Wind_Energy&oldid=3491

132

NPP Boreal Forest: Superior National Forest, U.S.A.  

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

Superior National Forest, U.S.A., 1983-1984 Superior National Forest, U.S.A., 1983-1984 Data Citation Cite this data set as follows: Hall, F. G. 1997. NPP Boreal Forest: Superior National Forest, U.S.A., 1983-1984. 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 boreal forest was determined at 31 spruce and 30 aspen forest stands in the Superior National Forest (SNF) near Ely, Minnesota, U.S.A., in 1983 and 1984 by the National Aeronautics and Space Administration. The purpose of the experiment was to investigate the ability of remote sensing to provide estimates of biophysical properties of ecosystems, such as leaf area index (LAI), biomass and net primary productivity (NPP). These ground-based estimates of above-ground biomass

133

Superior Energy Performance: Getting the Most Value from ISO 50001-Energy Management Systems  

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

Superior Energy Performance Superior Energy Performance cm : Getting the Most Value from ISO 50001- Energy Management Systems US Department of Energy Advanced Manufacturing Office March 13, 2012 Aimee McKane Lawrence Berkeley National Laboratory 2 | Industrial Energy Efficiency eere.energy.gov * Time and again, industrial energy efficiency has been demonstrated to be cost effective while having a positive effect on productivity * Despite this, energy efficiency improvements with very favorable payback periods often do not get implemented * Even projects that are implemented may not be sustained due to lack of supportive operational and maintenance practices Problem: Energy efficiency is not integrated into daily management practices. Solution: Staff at all levels within an organization need to be

134

ENG-Canada-USA Government Procurement (clean 11 Feb 2010 printed...  

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

ENG-Canada-USA Government Procurement (clean 11 Feb 2010 printed) ENG-Canada-USA Government Procurement (clean 11 Feb 2010 printed) ENG-Canada-USA Government Procurement (clean 11...

135

The aromatic infrared bands as seen by ISO-SWS: probing the PAH model  

E-Print Network (OSTI)

We discuss the Aromatic Infrared Band (AIB) profiles observed by ISO-SWS towards a number of bright interstellar regions where dense molecular gas is illuminated by stellar radiation. Our sample spans a broad range of excitation conditions (exciting radiation fields with effective temperature, Teff, ranging from 23,000 to 45,000 K). The SWS spectra are decomposed coherently in our sample into Lorentz profiles and a broadband continuum. We find that the individual profiles of the main AIBs at 3.3, 6.2, 8.6 and 11.3 microns are well represented with at most two lorentzians. Furthermore, we show that the positions and widths of these AIBs are remarkably stable (within a few cm-1). We then extract the profiles of individual AIBs from the data and compare them to a model of Polycyclic Aromatic Hydrocarbon (PAH) cation emission which includes the temperature dependence of the AIB profiles. The present similarity of the AIB profiles requires that the PAH temperature distribution remains roughly the same whatever the radiation field hardness. Deriving the temperature distribution of interstellar PAHs, we show that its hot tail, which controls the AIB spectrum, sensitively depends on Nmin (the number of C-atoms in the smallest PAH) and Teff. Comparing the observed profiles of the individual AIBs to our model results, we can match most of the AIB profiles if Nmin is increased with Teff. We then discuss our results in the broader context of ISO observations of fainter interstellar regions where PAHs are expected to be in neutral form.

L. Verstraete; C. Pech; Claire Moutou; K. Sellgren; C. M. Wright; M. Giard; A. Leger; R. Timmermann; S. Drapatz

2001-04-09T23:59:59.000Z

136

Estimating recharge at yucca mountain, nevada, usa: comparison of methods  

Science Conference Proceedings (OSTI)

Obtaining values of net infiltration, groundwater travel time, and recharge is necessary at the Yucca Mountain site, Nevada, USA, in order to evaluate the expected performance of a potential repository as a containment system for high-level radioactive waste. However, the geologic complexities of this site, its low precipitation and net infiltration, with numerous mechanisms operating simultaneously to move water through the system, provide many challenges for the estimation of the spatial distribution of recharge. A variety of methods appropriate for and environments has been applied, including water-balance techniques, calculations using Darcy's law in the unsaturated zone, a soil-physics method applied to neutron-hole water-content data, inverse modeling of thermal profiles in boreholes extending through the thick unsaturated zone, chloride mass balance, atmospheric radionuclides, and empirical approaches. These methods indicate that near-surface infiltration rates at Yucca Mountain are highly variable in time and space, with local (point) values ranging from zero to several hundred millimeters per year. Spatially distributed net-infiltration values average 5 mm/year, with the highest values approaching 20 nun/year near Yucca Crest. Site-scale recharge estimates range from less than I to about 12 mm/year. These results have been incorporated into a site-scale model that has been calibrated using these data sets that reflect infiltration processes acting on highly variable temporal and spatial scales. The modeling study predicts highly non-uniform recharge at the water table, distributed significantly differently from the non-uniform infiltration pattern at the surface. [References: 57

Flint, A. L.; Flint, L. E.; Kwicklis, E. M.; Fabryka-Martin, J. T.; Bodvarsson, G. S.

2001-11-01T23:59:59.000Z

137

Support shape effect in metal oxide catalysis: ceria nanoshapes supported vanadia catalysts for oxidative dehydrogenation of iso-butane  

SciTech Connect

The activation energy of VOx/CeO2 catalysts in oxidative dehydrogenation of iso-butane was found dependent on the shape of ceria support: rods < octahedra, closely related to the surface oxygen vacancy formation energy and defects amount of the two ceria supports with different crystallographic surface planes.

Wu, Zili [ORNL; Schwartz, Viviane [ORNL; Li, Meijun [ORNL; Rondinone, Adam Justin [ORNL; Overbury, Steven {Steve} H [ORNL

2012-01-01T23:59:59.000Z

138

Adsorption of iso-/n-butane on an Anatase Thin Film: A Molecular Beam Scattering and TDS Study  

SciTech Connect

Binding energies and adsorption probabilities have been determined for n/iso-butane adsorption on an anatase thin film grown on SrTiO3(001) by means of thermal desorption spectroscopy (TDS) and molecular beam scattering. The sample has been characterized by x-ray diffraction (XRD) and Auger electrons spectroscopy (AES).

Goering, J.; Kadossov, E.; Burghaus, Uwe; Yu, Zhongqing; Thevuthasan, Suntharampillai; Saraf, Laxmikant V.

2007-07-01T23:59:59.000Z

139

Auto-ignition of toluene-doped n-heptane and iso-octane/air mixtures: High-pressure shock-tube experiments and kinetics modeling  

Science Conference Proceedings (OSTI)

Toluene is often used as a fluorescent tracer for fuel concentration measurements, but without considering whether it affects the auto-ignition properties of the base fuel. We investigate the auto-ignition of pure toluene and its influence on the auto-ignition of n-heptane and iso-octane/air mixtures under engine-relevant conditions at typical tracer concentrations. Ignition delay times {tau}{sub ign} were measured behind reflected shock waves in mixtures with air at {phi}=1.0 and 0.5 at p=40 bar, over a temperature range of T=700-1200 K and compared to numerical results using two different mechanisms. Based on the models, information is derived about the relative influence of toluene on {tau}{sub ign} on the base fuels as function of temperature. For typical toluene tracer concentrations {<=}10%, the ignition delay time {tau}{sub ign} changes by less than 10% in the relevant pressure and temperature range. (author)

Hartmann, M.; Fikri, M.; Schulz, C. [Institute for Combustion and Gasdynamics (IVG), University of Duisburg-Essen, Duisburg (Germany); Gushterova, I.; Schiessl, R.; Maas, U. [Institute for Technical Thermodynamics (ITT), Karlsruhe Institute of Technology (KIT), Karlsruhe (Germany)

2011-01-15T23:59:59.000Z

140

Does The Addition of a Duration Improve the L_iso - E_peak Relation For Gamma-Ray Bursts?  

E-Print Network (OSTI)

Firmani et al. proposed a new Gamma Ray Burst (GRB) luminosity relation that showed a significant improvement over the L_iso-E_peak relation. The new proposed relation simply modifies the E_peak value by multiplying it by a power of T_0.45, where T_0.45 is a particular measure of the GRB duration. We begin by reproducing the results of Firmani for his 19 bursts. We then test the Firmani relation for the same 19 bursts except that we use independently measured values for L_iso, T_0.45, and E_peak, and we find that the relation deteriorates substantially. We further test the relation by using 60 GRBs with measured spectroscopic redshifts, and find a relation that has a comparable scatter as the original L_iso-E_peak relation. That is, a much larger sample of bursts does not reproduce the small scatter as reported by Firmani et al. Finally, we investigate whether the Firmani relation is improved by the use of any of 32 measures of duration in place of T_0.45. The quality of each alternative duration measure is evaluated with the root mean square of the scatter between the observed and fitted logarithmic Liso values. Although we find some durations yield slightly better results than T_0.45, the differences between the duration measures are minimal. We find that the addition of a duration does not add any significant improvement to the L_iso-E_peak relation. We also present a simple and direct derivation of the Firmani relation from both the L_iso-E_peak and Amati relations. In all we conclude that the Firmani relation neither has an independent existence nor does it provide any significant improvement on previously known relations that are simpler.

Andrew C. Collazzi; Bradley E. Schaefer

2008-08-14T23:59:59.000Z

Note: This page contains sample records for the topic "usa numeric iso" 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

Conference program and abstracts. International Biogeography Society 6th Biennial Meeting 9-13 January 2013, Miami, Florida, USA  

E-Print Network (OSTI)

Colorado Boulder, USA Conservation of biodiversity demandsBotanical Garden, USA. brianmachovina@gmail.com Demand for

2012-01-01T23:59:59.000Z

142

Microsoft Word - CLIC_USA_talk.doc  

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

High Gradient Limits in Linacs High Gradient Limits in Linacs J. Norem ANL/HEP High Gradient rf for CLIC U of Md. 1/23/8 There is another High Gradient Collaboration - in the NFMCC * We have a ~ ten year head start. * Supported by the NFMCC and, lately, by ANL internal funding. * A highly diverse and multidisciplinary effort. * We look at all technologies: SCRF, Normal and DC, dielectrics. - Success at solving some classic problems. * We are proposing solutions which could raise SC and NC gradient limits by >3X. Many people have contributed. Normal Conducting A. Hassanein Plasma Phys ANL Numerical Modeling Z. Insepov Fracture kenetics ANL Numerical Modeling A. Moretti RF FNAL A. Bross RF, instrumentation FNAL Y. Torun RF, instrumentation IIT

143

Numerical overcooling in shocks  

E-Print Network (OSTI)

We present a study of cooling in radiative shocks simulated with smoothed particle hydrodynamics (SPH) and adaptive mesh refinement codes. We obtain a similarity solution for a shock-tube problem in the presence of radiative cooling, and test how well the solution is reproduced in Gadget and Flash. Shock broadening governed by the details of the numerical scheme (artificial viscosity or Riemann solvers) leads to potentially significant overcooling in both codes. We interpret our findings in terms of a resolution criterion, and apply it to realistic simulations of cosmological accretion shocks onto galaxy haloes, cold accretion and thermal feedback from supernovae or active galactic nuclei. To avoid numerical overcooling of accretion shocks onto haloes that should develop a hot corona requires a particle or cell mass resolution of 10^6 M_sun, which is within reach of current state-of-the-art simulations. At this mass resolution, thermal feedback in the interstellar medium of a galaxy requires temperatures of s...

Creasey, Peter; Bower, Richard G; Lacey, Cedric G

2011-01-01T23:59:59.000Z

144

NPP Grassland: Jornada, U.S.A. [New Mexico]  

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

Jornada, U.S.A., 1970-1972 Jornada, U.S.A., 1970-1972 [PHOTOGRAPH] Photograph: Jornada during the PROVE experiment, May 1997 (click on the photo to view a series of images from this site). Data Citation Cite this data set as follows: Pieper, R. D. 1998. NPP Grassland: Jornada, U.S.A., 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 desert grassland was monitored at the Jornada IBP study site from 1970 to 1972. Dynamics of above-ground plant biomass were monitored at roughly 2-week intervals during the growing season. Data on above ground live biomass, standing dead matter and litter are available, for two replications of a grazed and an "ungrazed" (relatively undisturbed)

145

USA Manufacturing: Proposed Penalty (2013-CE-5336) | Department of Energy  

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

Proposed Penalty (2013-CE-5336) Proposed Penalty (2013-CE-5336) USA Manufacturing: Proposed Penalty (2013-CE-5336) January 31, 2013 DOE alleged in a Notice of Proposed Civil Penalty that USA Manufacturing failed to certify walk-in cooler or freezer components as compliant with the energy conservation standards. DOE regulations require a manufacturer (which includes importers) to submit reports certifying that its products have been tested and meet the applicable energy conservation standards. This civil penalty notice advises the company of the potential penalties and DOE's administrative process, including the company's right to a hearing. USA Manufacturing: Proposed Penalty (2013-CE-5336) More Documents & Publications USA Manufacturing: Order (2013-CE-5336) Amerikooler: Proposed Penalty (2013-CE-5307)

146

DOE Reaches Agreement with LG Electronics, USA, On Refrigerator Energy  

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

Reaches Agreement with LG Electronics, USA, On Refrigerator Reaches Agreement with LG Electronics, USA, On Refrigerator Energy Matter DOE Reaches Agreement with LG Electronics, USA, On Refrigerator Energy Matter November 14, 2008 - 4:47pm Addthis ENERGY STAR® Program Continues to Help American Consumers Make Energy Efficient Choices WASHINGTON - The U.S. Department of Energy (DOE) today announced an agreement with LG Electronics, USA, Inc. (LG), resolving concerns related to energy usage measurements reported on LG French Door refrigerators with through-the-door ice and water service. The ENERGY STAR® program helps American consumers make energy efficient choices, saving billions of dollars while protecting the environment by using identified energy efficient products and practices. "DOE believes that the actions LG plans to take will benefit consumers and

147

Transportation Biofuels in the USA Preliminary Innovation Systems Analysis  

E-Print Network (OSTI)

as Feedstock for a Bioenergy and Bioproducts Industry: TheThe Economic Impacts of Bioenergy Crop Production on U.S.as Feedstock for a Bioenergy and Bioproducts Industry: The

Eggert, Anthony

2007-01-01T23:59:59.000Z

148

Surface Indicators of Geothermal Activity at Salt Wells, Nevada, USA,  

Open Energy Info (EERE)

Surface Indicators of Geothermal Activity at Salt Wells, Nevada, USA, Surface Indicators of Geothermal Activity at Salt Wells, Nevada, USA, Including Warm Ground, Borate Deposits, and Siliceous Alteration Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Surface Indicators of Geothermal Activity at Salt Wells, Nevada, USA, Including Warm Ground, Borate Deposits, and Siliceous Alteration Abstract Surface indicators of geothermal activity are often present above blind or concealed geothermal systems in the Great Basin, but their expressions are sometimes subtle. When mapped in detail, these indicators yield valuable information on the location, structural controls, and potential subsurface reservoir temperatures of geothermal fluids. An example is provided by the Salt Wells geothermal system in Churchill County, Nevada, USA, where

149

Secretary Steven Chu Editorial in USA Today | Department of Energy  

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

Secretary Steven Chu Editorial in USA Today Secretary Steven Chu Editorial in USA Today Secretary Steven Chu Editorial in USA Today March 5, 2009 - 12:00am Addthis Washington, D.C. - This morning's edition of USA Today includes the following editorial from Energy Secretary Steven Chu highlighting President Obama's plans to develop and deploy new energy technologies that will put Americans to work, reduce our dependence on foreign oil and address the global climate crisis: Research pays for itself: Investments in clean energy will unleash innovations, create jobs By Steven Chu To lift our economy and put Americans back to work, President Obama is making a major investment in clean energy. Clean energy is the best opportunity we have to create jobs today and launch the industries of tomorrow. It's also critical for our security - to

150

NPP Grassland: Konza Prairie, U.S.A. [Kansas]  

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

Konza Prairie, U.S.A., 1984-1990 Konza Prairie, U.S.A., 1984-1990 Data Citation Cite this data set as follows: Knapp, A. K., and D. Ojima. 1996. NPP Grassland: Konza Prairie, U.S.A., 1984-1990. 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 humid temperate tall-grass prairie was determined at the Konza Prairie Natural Research Area from 1975 to the present. Monthly dynamics of above-ground plant biomass have been monitored since 1984, and estimates of above-ground plant production have been made since 1975. The Konza Prairie was the site of the First ISLSCP (International Satellite Land Surface Climatology Project) Field Experiment (FIFE), an intensive

151

NPP Grassland: Osage, U.S.A. [Oklahoma]  

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

Osage, U.S.A., 1970-1972 Osage, U.S.A., 1970-1972 [PHOTOGRAPH] Photograph: Insect sampling trap at the Osage site (click on the photo to view a series of images from this site). Data Citation Cite this data set as follows: Risser, P. G. 1998. NPP Grassland: Osage, U.S.A., 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 tallgrass prairie grassland was monitored at the Osage study site from 1970 to 1972. Dynamics of above-ground plant biomass were monitored at roughly 2-week intervals during the growing season. Data on above-ground live biomass, standing dead matter and litter are available, for two replications of a grazed and an "ungrazed" (relatively undisturbed)

152

Yi-Jen Chiang Polytechnic University, NY, USA  

E-Print Network (OSTI)

Yi-Jen Chiang Xiang Lu Polytechnic University, NY, USA (appeared in Eurographics, Sept. 2003) #12] does not capture genus-change-only events) 1. Classify all vertices as critical / non-critical [Chiang

Chiang, Yi-Jen

153

TianRun USA Inc | Open Energy Information  

Open Energy Info (EERE)

Name TianRun USA Inc. Place Minnesota Sector Wind energy Product Minnesota-based investment arm of Goldwind Science & Technology, Beijing Tianrun invested USD 3m to set up the...

154

CDIAC::Carbon Emission::Time Series USA Data  

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

Estimates of monthly carbon dioxide emissions and associated 13C values from fossil-fuel consumption in the U.S.A. In Trends: A Compendium of Data on Global Change Carbon...

155

Protective Relays: Numerical Protective Relays  

Science Conference Proceedings (OSTI)

Protective relays are decision-making elements in the protection scheme for electrical power systems. Numerical relays offer many advantages over the traditional electromechanical types of devices. This guide provides an overview of numerical relays and discusses maintenance and testing.

2004-12-22T23:59:59.000Z

156

Numerical Dispersion of Gravity Waves  

Science Conference Proceedings (OSTI)

When atmospheric gravity waves are simulated in numerical models, they are not only dispersive for physical but also for numerical reasons. Their wave properties (e.g., damping or propagation speed and direction) can depend on grid spacing as ...

Guido Schroeder; K. Heinke Schlnzen

2009-12-01T23:59:59.000Z

157

Environmental Toxicology and Chemistry, Vol. 25, No. 2, pp. 458469, 2006 Printed in the USA  

E-Print Network (OSTI)

the Anaconda Smelter Superfund Site, Anaconda, Montana, USA, to determine their exposure to five metal

Strauss, Richard E.

158

Residual Stresses and Numerical Simulation  

Science Conference Proceedings (OSTI)

Oct 28, 2013 ... Advances in Hydroelectric Turbine Manufacturing and Repair: Residual Stresses and Numerical Simulation Sponsored by: Metallurgical...

159

GPU ACCELERATION OF THE ISO7 NUCLEAR REACTION NETWORK USING OPENCL  

E-Print Network (OSTI)

We looked at the potential performance increases available through OpenCL and its parallel computing capabilities, including GPU computing as it applies to time inte- gration of nuclear reaction networks. The particular method chosen in this work was the trapezoidal BDF-2 method using Picard iteration, which is a non-linear second order method. Nuclear reaction network integration by itself is a sequential process and not easily accelerated via parallel computation. However, in tackling a problem like modeling supernova dynamics, a spatial discretization of the volume of the star necessary, and in many cases is combined with the computational technique of oper- ator splitting. Every spatial cell would have its own reaction network independent of the others, which is where the parallel computation would prove useful. The partic- ular reaction network analyzed is called the iso7 reaction network that looks at the dynamics of 7 of the more dominant nuclides in supernovae. The computational per- formance was compared between the CPU and the GPU, in which the GPU showed performance increases of up to 8 times. This increase was realized on the smallscale, because the computations were limited to running on a single device at any given time. However, these performance gains would only increase as the problem size was scaled up to the largescale.

Holladay, Daniel 1989-

2012-05-01T23:59:59.000Z

160

2007 iREP Symposium-Bulk Power System Dynamics and Control -VII, Revitalizing Operational Reliability August 19-24, 2007, Charleston, SC, USA  

E-Print Network (OSTI)

Coutu for their invaluable insights and incomparable help during my internships at the ISO New England

Gross, George

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


161

BROADBAND TIME-RESOLVED E{sub p,i}-L{sub iso} CORRELATION IN GAMMA-RAY BURSTS  

SciTech Connect

We report the results of a systematic study of the broadband (2-2000 keV) time-resolved prompt emission spectra of a sample of gamma-ray bursts (GRBs) detected with both Wide Field Cameras on board the BeppoSAX satellite and the BATSE experiment on board CGRO. In this first paper, we study the time-resolved dependence of the intrinsic peak energy E{sub p,i} of the E F(E) spectrum on the corresponding isotropic bolometric luminosity L{sub iso}. The E{sub p,i}-L{sub iso} relation or the equivalent relation between E{sub p,i} and the bolometric released energy E{sub iso}, derived using the time-averaged spectra of long GRBs with known redshift, is well established, but its physical origin is still a subject of discussion. In addition, some authors maintain that these relations are the result of instrumental selection effects. We find that not only a relation between the measured peak energy E{sub p} and the corresponding energy flux, but also a strong E{sub p,i} versus L{sub iso} correlation are found not only within each burst, but also are merging together the time-resolved data points from different GRBs. We do not expect significant instrumental selection effects that can affect the results obtained, apart from the fact that the GRBs in our sample are sufficiently bright to perform a time-resolved spectroscopy and that they have known redshift. If the fundamental physical process that gives rise to the GRB phenomenon does not depend on its brightness, we conclude that the E{sub p,i} versus L{sub iso} correlation found within each GRB is intrinsic to the emission process and that the correlations discovered by Amati et al. and Yonetoku et al. are likely not the result of selection effects. We also discuss the properties of the correlations found.

Frontera, F.; Guidorzi, C. [Dipartimento di Fisica, Universita di Ferrara, Via Saragat 1, I-44100 Ferrara (Italy); Amati, L.; Landi, R. [INAF, Istituto di Astrofisica Spaziale e Fisica Cosmica, Bologna, Via Gobetti 101, I-40129 Bologna (Italy); In't Zand, J., E-mail: frontera@fe.infn.it [Space Research Organization in the Netherlands, Sorbonnelaan 2, NL-3584 CA Utrecht (Netherlands)

2012-08-01T23:59:59.000Z

162

Detailed chemical kinetic models for large n-alkanes and iso-alkanes found in conventional and F-T diesel fuels  

DOE Green Energy (OSTI)

Detailed chemical kinetic models are needed to simulate the combustion of current and future transportation fuels. These models should represent the various chemical classes in these fuels. Conventional diesel fuels are composed of n-alkanes, iso-alkanes, cycloalkanes and aromatics (Farrell et al. 2007). For future fuels, there is a renewed interest in Fischer-Tropsch (F-T) processes which can be used to synthesize diesel and other transportation fuels from biomass, coal and natural gas. F-T diesel fuels are expected to be similar to F-T jet fuels which are commonly comprised of iso-alkanes with some n-alkanes (Smith and Bruno, 2008). Thus, n-alkanes and iso-alkanes are common chemical classes in these conventional and future fuels. This paper reports on the development of chemical kinetic models of large n-alkanes and iso-alkanes to represent these chemical classes in conventional and future fuels. Two large iso-alkanes are 2,2,4,4,6,8,8-heptamethylnonane, which is a primary reference fuel for diesel, and isooctane, a primary reference fuel for gasoline. Other iso-alkanes are branched alkanes with a single methyl side chain, typical of most F-T fuels. The chemical kinetic models are then used to predict the effect of these fuel components on ignition characteristics under conditions found in internal combustion engines.

Westbrook, C K; Pitz, W J; Curran, H J; Mehl, M

2008-12-15T23:59:59.000Z

163

Numerical Modeling | Open Energy Information  

Open Energy Info (EERE)

Numerical Modeling Numerical Modeling Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Numerical Modeling Details Activities (8) Areas (2) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Data and Modeling Techniques Exploration Sub Group: Modeling Techniques Parent Exploration Technique: Modeling Techniques Information Provided by Technique Lithology: Stratigraphic/Structural: Stress fields and magnitudes Hydrological: Visualization and prediction of the flow patterns and characteristics of geothermal fluids Thermal: Thermal conduction and convection patterns in the subsurface Dictionary.png Numerical Modeling: A computer model that is designed to simulate and reproduce the mechanisms of a particular system. Other definitions:Wikipedia Reegle

164

Numerical Evaluation of Special Functions  

Science Conference Proceedings (OSTI)

... Series of Numerical Mathematics, vol. 112, Birkhuser Verlag, Basel, 1993, pp. 111--130. Gau93b W. Gautschi, On the ...

1995-04-07T23:59:59.000Z

165

Geochemistry Of The Lake City Geothermal System, California, Usa | Open  

Open Energy Info (EERE)

Geochemistry Of The Lake City Geothermal System, California, Usa Geochemistry Of The Lake City Geothermal System, California, Usa Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Geochemistry Of The Lake City Geothermal System, California, Usa Details Activities (2) Areas (1) Regions (0) Abstract: Lake City hot springs and geothermal wells chemically fall into a narrow compositional group. This indicates that, with the exception of a few hot springs, mixing with shallow cold ground waters does not have a significant influence on the chemistry of the hot springs. Narrow ranges in plots of F, B and Li versus Cl, and _D to _18O values indicate minimal mixing. Because of this, the compositions of the natural hot spring waters are fairly representative of the parent geothermal water. The average

166

Mitsubishi Electric and Electronics USA Inc | Open Energy Information  

Open Energy Info (EERE)

Electric and Electronics USA Inc Electric and Electronics USA Inc Jump to: navigation, search Name Mitsubishi Electric and Electronics USA Inc Place Cypress, California Zip 90630 Sector Solar Product Markets and supports consumer, commercial and industrial electronic products in US, including solar powered. Coordinates 29.975226°, -95.680206° 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":29.975226,"lon":-95.680206,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

167

Preliminary Site Assessment Of The Redfield Campus, Reno, Nevada, Usa |  

Open Energy Info (EERE)

Site Assessment Of The Redfield Campus, Reno, Nevada, Usa Site Assessment Of The Redfield Campus, Reno, Nevada, Usa Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Preliminary Site Assessment Of The Redfield Campus, Reno, Nevada, Usa Details Activities (1) Areas (1) Regions (0) Abstract: To develop a foundation to support future geothermal potential assessment on the Redfield campus property, this project compiled a GIS with the framework coming from existing geologic, hydrologic, and geoscience information. Along with the GIS, an InSAR deformation study was conducted from a suite of previously created interferograms from 1993-2005. Geochemical data were also re-evaluated in the context of fault controlled flow paths and the InSAR data results. Estimates of vertical and horizontal surface displacements associated with production of geothermal fluids were

168

Macquarie Funds Management USA Inc | Open Energy Information  

Open Energy Info (EERE)

Macquarie Funds Management USA Inc Macquarie Funds Management USA Inc Jump to: navigation, search Name Macquarie Funds Management (USA) Inc. Place Carlsbad, California Zip 92008 Product Fund of funds arm of Macquarie focused on taking limited partnership interests in clean-energy focused private equity firms Coordinates 31.60396°, -100.641609° 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":31.60396,"lon":-100.641609,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

169

Design and Analysis of Numerical Experiments  

Science Conference Proceedings (OSTI)

Calculations with numerical models are often referred to as numerical experiments, by analogy to classical laboratory experiments. Usually, many numerical experiments are carried out to determine the response of a numerical model to variations of ...

Kenneth P. Bowman; Jerome Sacks; Yue-Fang Chang

1993-05-01T23:59:59.000Z

170

HERA USA Inc formerly Ergenics Inc | Open Energy Information  

Open Energy Info (EERE)

HERA USA Inc formerly Ergenics Inc HERA USA Inc formerly Ergenics Inc Jump to: navigation, search Name HERA USA Inc (formerly Ergenics Inc) Place Ringwood, New Jersey Zip 7456 Sector Hydro, Hydrogen Product Ergenics is a USA based company with extensive experience in the development of products based on metal hydride materials. Its product capabilities include hydrogen storage units and solid state hydrogen compressors. Coordinates 36.380115°, -98.247919° 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":36.380115,"lon":-98.247919,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

171

Sol-Up USA, LLC | Open Energy Information  

Open Energy Info (EERE)

Sol-Up USA, LLC Sol-Up USA, LLC Jump to: navigation, search Logo: Sol-Up USA, LLC Name Sol-Up USA, LLC Address 3355 West Spring Mountain Road, Suite 3 Place Las Vegas, NV Zip 89102 Sector Solar Product PV, Solar Thermal, Solar Cooling Year founded 2009 Number of employees 1-10 Phone number +1 (702) 586-9800 Website http://www.sol-up.com Coordinates 36.125853°, -115.184757° 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":36.125853,"lon":-115.184757,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

172

THE UNIVERSITY OF TEXAS AT AUSTIN, TEXAS, USA  

E-Print Network (OSTI)

THE UNIVERSITY OF TEXAS AT AUSTIN AUSTIN, TEXAS, USA UNIVERSITY-WIDE PARTNER Fast facts Language university website. Location The University of Texas is located in the centre of Austin. The city is situated on the banks of the Colorado River in Central Texas. This part of Texas is also known as the Hill Country

Hopkins, Gail

173

Press release For Immediate Release Seattle, USA. June 6, 2008  

E-Print Network (OSTI)

Press release ­ For Immediate Release Seattle, USA. June 6, 2008 Global trade of woody biomass has almost doubled in five years With the increasing demand for woody biomass, global trade of particularly fiber source for energy generation but because of higher demand for renewable energy and increasing

174

EA-1188: Chevron U.S.A., Inc. and Santa Fe Energy Resources,...  

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

88: Chevron U.S.A., Inc. and Santa Fe Energy Resources, Inc. Midway Valley 3D Seismic Project, Kern County, California EA-1188: Chevron U.S.A., Inc. and Santa Fe Energy Resources,...

175

International Technical Conference on Coal Utilization & Fuel Systems Clearwater (FL), USA, March 4-7, 2002  

E-Print Network (OSTI)

27th International Technical Conference on Coal Utilization & Fuel Systems Clearwater (FL), USA is a legitimate demand for more base-load energy which can be covered only by additional nuclear power the USA, i.e. Los Alamos

Zevenhoven, Ron

176

Rapid Traffic Information Dissemination Using Named Data Los Angeles, CA, USA  

E-Print Network (OSTI)

@cs.ucla.edu Alexander Afanasyev UCLA Los Angeles, CA, USA afanasev@cs.ucla.edu Romain Kuntz Toyota InfoTechnology Center Mountain View, CA, USA rkuntz@us.toyota-itc.com Rama Vuyyuru Toyota InfoTechnology Center Mountain View, CA, USA rama@us.toyota-itc.com Ryuji Wakikawa Toyota InfoTechnology Center Mountain View, CA, USA ryuji@us.toyota

California at Los Angeles, University of

177

Small Log Conference Creating Capacity to Compete Coeur d'Alene, Idaho, USA, 1 April 2005  

E-Print Network (OSTI)

Small Log Conference ­ Creating Capacity to Compete Coeur d'Alene, Idaho, USA, 1 April 2005 F A O Conference ­ Creating Capacity to Compete Coeur d'Alene, Idaho, USA, 1 April 2005 F A O Contents I. Forest. Growing the market #12;Small Log Conference ­ Creating Capacity to Compete Coeur d'Alene, Idaho, USA, 1

178

An Overview of Logging Safety Programs in the USA. Working Paper #43  

E-Print Network (OSTI)

An Overview of Logging Safety Programs in the USA. Working Paper #43 Louisiana Forest Products;1 An Overview of Logging Safety Programs in the USA. a paper presented by Cornelis F. de Hoop Associate throughout the USA to reduce logging accidents and assist loggers with safety programs. Driven by accident

179

NUMERICAL VERIFICATION OF EQUILIBRIUM CHEMISTRY  

SciTech Connect

A numerical tool is in an advanced state of development to compute the equilibrium compositions of phases and their proportions in multi-component systems of importance to the nuclear industry. The resulting software is being conceived for direct integration into large multi-physics fuel performance codes, particularly for providing boundary conditions in heat and mass transport modules. However, any numerical errors produced in equilibrium chemistry computations will be propagated in subsequent heat and mass transport calculations, thus falsely predicting nuclear fuel behaviour. The necessity for a reliable method to numerically verify chemical equilibrium computations is emphasized by the requirement to handle the very large number of elements necessary to capture the entire fission product inventory. A simple, reliable and comprehensive numerical verification method is presented which can be invoked by any equilibrium chemistry solver for quality assurance purposes.

Piro, Markus [Royal Military College of Canada; Lewis, Brent [Royal Military College of Canada; Thompson, Dr. William T. [Royal Military College of Canada; Simunovic, Srdjan [ORNL; Besmann, Theodore M [ORNL

2010-01-01T23:59:59.000Z

180

Factor Separation in Numerical Simulations  

Science Conference Proceedings (OSTI)

A simple method is developed for computing the interactions among various factors influencing the atmospheric circulations. It is shown how numerical simulations can be utilized to obtain the pure contribution of any factor to any predicted field,...

U. Stein; P. Alpert

1993-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "usa numeric iso" 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

(2013)" On the Need of a Methodological Approach for the Assessment of Software Architectures within ISO26262  

E-Print Network (OSTI)

Abstract. Safety analysis is becoming more and more important in a wide class of systems. In the automotive field, the recent ISO26262 foresees safety analysis to be performed at different levels: system, software and hardware. The assessment of architecture with respect to safety is typically better understood at system and HW levels, while an equivalent analysis at SW level has not such an established background. In literature, approaches exist to handle specific activities related to the safety assessment of software, but they are typically not so well integrated within a more general assessment and certification process. Recent safety standards put more and more emphasis on software-level safety analysis, therefore calling for a precise methodology for the assessment of software architectures. While ISO26262 requirements prescribe safety analysis of the software architecture, clear guidelines on how it should be performed are not provided, thus leaving an important gap for its industrial adoption. In this paper we provide our view on how such analysis should be performed, through the identification of well defined and repeatable activities, thus providing our contribution to a timely problem of great relevance in the automotive domain. 1

Valentina Bonfiglio; Leonardo Montecchi; Francesco Rossi; Andrea Bondavalli

2013-01-01T23:59:59.000Z

182

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING Int. J. Numer. Meth. Engng 2006; 65:12691309  

E-Print Network (OSTI)

Engineering and Sciences (ICES), The University of Texas at Austin, Austin, TX 78712, U.S.A. 2Department of Petroleum and Geosystems Engineering, The University of Texas at Austin, Austin, TX 78712, U.S.A. 3Baker. The refinement strategy is an extension of a fully automatic, energy-norm based, hp-adaptive algorithm. We

Torres-Verdín, Carlos

183

Acciona Wind Energy USA LLC | Open Energy Information  

Open Energy Info (EERE)

Wind Energy USA LLC Wind Energy USA LLC Place Chicago, Illinois Zip 60631 Sector Wind energy Product US wind farms developer subsidiary of Acciona Energy (EHN). Coordinates 41.88415°, -87.632409° 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":41.88415,"lon":-87.632409,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

184

NORDIC Wind Manufacturing Project Nordic Windpower USA Inc.  

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

2,2011 2,2011 Record of Categorical Exclusion for NORDIC Wind Manufacturing Project Nordic Windpower USA Inc. Description of Proposed Action: The Department of Energy's (DOE's) proposed action is to issue a loan guarantee to Nordic Windpower USA Inc., for the assembly and testing of two-bladed, patented teeter hub technology wind turbines. The initial production will be of 1 MW N 1 000 Nordic wind turbine nacelles. The assembly and testing operations would take place in an existing facility, Super Hangar Bay 12, within the Kansas City International Airport in Kansas City, Missouri. The Super Hangar facility is located adjacent to Interstate 29 on the east side of the airport. Bay 12 was designed for overhauling large aircraft such as the Boeing 747 and includes ample space for Nordic's assembly and testing operations. Project

185

File:INL-geothermal-west-usa.pdf | Open Energy Information  

Open Energy Info (EERE)

west-usa.pdf west-usa.pdf Jump to: navigation, search File File history File usage Western United States Geothermal Resources Size of this preview: 653 × 599 pixels. Other resolution: 654 × 600 pixels. Full resolution ‎(4,639 × 4,256 pixels, file size: 1.29 MB, MIME type: application/pdf) Description Western United States Geothermal Resources Sources Idaho National Laboratory Authors Patrick Laney; Julie Brizzee Related Technologies Geothermal Creation Date 2003-11-01 Extent Regional Countries United States UN Region Northern America States Alaska, Arizona, California, Colorado, Hawaii, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, Wyoming File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment

186

DOW CHEMICAL U.S.A. + WESTERN DIVISION  

Office of Legacy Management (LM)

DOW CHEMICAL U.S.A. + DOW CHEMICAL U.S.A. + WESTERN DIVISION 2855 MITCHELL DRIVE WALNUT CREEK. CtyLlFORNlA 94598 October 29,1976 415 944-2300 (., L,'; ! - J. 022 . William J. Thornton Health Protection Branch Safety and Environmental Control Division U.S. Energy Research and Development Administration Oak Ridge Operations P. 0. Box E Oak Ridge, Tennessee 37830 Dear Mr. Thornton: This letter is in response to your request of September 24,1976 for information on records of radiological condition of the laboratories at th$ Dow Pittsburg location. We have not been able to find records that would be applicable. The work was with natural uranium carried out under contract no. AT-(30-l)-GEN-236 which was concluded in 1957. We have now comileted a radiological survey of these laboratories since receipt

187

NPP Tundra: Point Barrow, Alaska [U.S.A.]  

NLE Websites -- All DOE Office Websites (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

188

NPP Tundra: Toolik Lake, Alaska [U.S.A.]  

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

Toolik Lake, Alaska, 1982 Toolik Lake, Alaska, 1982 Data Citation Cite this data set as follows: Shaver, G. R. 2001. NPP Tundra: Toolik Lake, Alaska, 1982. 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 four contrasting vegetation types was studied during 1982 near Toolik Lake, Alaska, U.S.A. Above-ground biomass and below-ground stem/ rhizome biomass were measured on three occasions during the growing season; for (1) a "tussock" tundra containing graminoids, deciduous shrubs and evergreen shrubs, (2) a "shrub" tundra dominated by deciduous willow shrubs, (3) a "heath" tundra of evergreen shrubs, and (4) a "wet" tundra

189

Solar World USA not SolarWorld AG | Open Energy Information  

Open Energy Info (EERE)

World USA not SolarWorld AG World USA not SolarWorld AG Jump to: navigation, search Name Solar World USA (not SolarWorld AG) Place Colorado Springs, Colorado Zip 80907 Sector Solar Product Solar World manufactures solar powered products for educational, consumer, electronic and custom OEM markets. References Solar World USA (not SolarWorld AG)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Solar World USA (not SolarWorld AG) is a company located in Colorado Springs, Colorado . References ↑ "Solar World USA (not SolarWorld AG)" Retrieved from "http://en.openei.org/w/index.php?title=Solar_World_USA_not_SolarWorld_AG&oldid=351350" Categories: Clean Energy Organizations

190

Calyxo USA Solar Fields LLC | Open Energy Information  

Open Energy Info (EERE)

Calyxo USA Solar Fields LLC Calyxo USA Solar Fields LLC Jump to: navigation, search Name Calyxo USA (Solar Fields LLC) Place Perrysburg, Ohio Zip 43551 Sector Solar Product Producer of cadmium telluride photovoltaic modules. Q-Cells acquired Solar Fields IP and assets which have been transferred into the US branch of Q-Cells subsidiary Calyxo GmbH Coordinates 41.55671°, -83.628899° 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":41.55671,"lon":-83.628899,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

191

Development of A595 Explosion?Resistant Container Design. Numerical, Theoretical and Experimental Justification of the Container Design Parameters  

Science Conference Proceedings (OSTI)

The paper presents the results of numerical and experimental study on the AT595 metal?composite container designed in VNIIEF within the framework of international collaboration with SNL (USA). This container must completely contain products of an 8?kg?TNT detonation cased in 35 kg of inert surrounding material. Numerical and theoretical studies have been carried out of the containment capacity and fracture of small?scale open cylinder test units and container pressure vessel models subjected to different levels of specific explosive load (beneath

A. I. Abakumov; I. V. Devyatkin; V. Yu. Meltsas; A. L. Mikhailov; G. F. Portnyagina; V. N. Rusak; V. P. Solovyev; M. A. Syrunin; S. M. Treshalin; A. G. Fedorenko

2006-01-01T23:59:59.000Z

192

Comparison of iso-octane burning rates between single-phase and two-phase combustion for small droplets  

Science Conference Proceedings (OSTI)

Two-phase combustion is a widespread mechanism of energy conversion that is of practical importance in gas turbines, diesel and spark ignition engines, furnaces, and hazardous environments. However, the exploration of important parameters in combustion systems of practical application is difficult, due to the multiplicity of dependent variables. In the present work, combustion rates of well-defined droplet suspensions of iso-octane have been measured using techniques employed for gaseous combustion. This required a full characterization of the aerosols produced in the combustion apparatus, which determined that the maximum droplet size produced was around 30 {mu}m. Comparisons of two-phase with single-phase laminar mixtures suggest that there were negligible differences in the burning velocity of an aerosol and a gaseous mixture at the same overall equivalence ratio and similar conditions for iso-octane. At high stretch rates, flames remained smooth and droplet enhancement was negligible. However, at lower rates of stretch, both gaseous and aerosol flames became unstable and cellular, and this cellularity, in some cases, increased the burning rate. The values of Markstein length measured for aerosol flames had trends similar to those for gaseous-phase mixtures (Markstein length decreased with equivalence ratio), but were lower than in gaseous combustion. The values of Markstein length in aerosol flames also decreased with liquid equivalence ratio and/or Sauter mean diameter. All this indicates a higher tendency to instabilities in aerosol flames compared to gaseous combustion. A qualitative explanation for the lower values of Markstein length in aerosol combustion is given. It is suggested in the present work that aerosol flames became unstable, and hence had faster burning rates, under conditions that would not result in unstable gaseous flames. Comparisons, qualitative and in terms of dimensionless groups, of two-phase with single-phase turbulent combustion also suggest no enhancement. (author)

Lawes, M.; Lee, Y. [School of Mechanical Engineering, The University of Leeds (United Kingdom); Marquez, N. [Escuela de Ingenieria Mecanica, Universidad del Zulia, Maracaibo 4011 Apto. 526 (Venezuela)

2006-02-01T23:59:59.000Z

193

Use of V{sub eff} and iso-NTCP in the implementation of dose escalation protocols  

SciTech Connect

This report investigates the use of a normal tissue complication probability (NTCP) model, 3-D dose distributions, and a dose volume histogram reduction scheme in the design and implementation of dose escalation protocols for irradiation of sites that are primarily limited by the dose to a normal tissue which exhibits a strong volume effect (e.g., lung, liver). Plots containing iso-NTCP contours are generated as a function of dose and partial volume using a parameterization of a NTCP description. Single step dose volume histograms are generated from 3-D dose distributions using the effect-volume (V{sub eff}) reduction scheme. In this scheme, the value of V{sub eff} for each dose volume histogram is independent of dose units (Gy, %). Thus, relative dose distributions (%) may be used to segregate patients by V{sub eff} into bins containing different ranges of V{sub eff} values before the assignment of prescription doses (Gy). The doses for each bin of V{sub eff} values can then be independently escalated between estimated complication levels (iso-NTCP contours). Given that for the site under study, an investigator believes that the NTCP parameterization and the V{sub eff} methodology at least describe the general trend of clinical expectations, the concepts discussed allow the use of patient specific 3-D dose/volume information in the design and implementation of dose escalation studies. The result is a scheme with which useful prospective tolerance data may be systematically obtained for testing the different NTCP parameterizations and models. 41 refs., 4 figs., 2 tabs.

Haken, R.K.T.; Martel, M.K.; Kessler, M.L.; Hazuka, M.B.; Lawrence, T.S.; Robertson, J.M.; Turrisi, A.T.; Lichter, A.S. [Univ. of Michigan, Ann Arbor, MI (United States)

1993-10-20T23:59:59.000Z

194

Numerical Simulations of Black Holes  

E-Print Network (OSTI)

Numerical Simulations of Black Holes 26 Aug 2009 Frank Herrmann (fherrman@umd.edu) Department · merger of compact objects Much more than just black hole evolutions · Formulations · Hyperboloidal)/2.0; . . . high arithmetic intensity Operator Number of times used 12,961 + 5,398 - 3,438 / 69 14 #12;Black Hole

Maryland at College Park, University of

195

Numerical Analysis Gordon K. Smyth  

E-Print Network (OSTI)

to the fundamental ideas of numerical analysis is given by Stewart [11]. This article discusses the basic ideas be represented on a computer. There­in lies the fundamental difference between exact and com­ puter arithmetic, I. A. (1962). Handbook of mathematical functions. National Bureau of Stan­ dards, Washington

Smyth, Gordon K.

196

Numerical Analysis Gordon K. Smyth  

E-Print Network (OSTI)

]. An elegant and elementary introduction to the fundamental ideas of numerical analysis is given by Stewart [11 be represented on a computer. Therein lies the fundamental difference between exact and computer arithmetic] Abramowitz, M. & Stegun, I.A. (1962). Handbook of Mathematical Functions. National Bureau of Standards

Smyth, Gordon K.

197

Evaluating the Quality of Mobile Medical Speech Translators Based on ISO/IEC 9126 Series: Definition, Weighted Quality Model and Metrics  

Science Conference Proceedings (OSTI)

Medical translation systems present an intriguing research area as language barriers can become life-threatening when health issues come into place. There is however a lack of common evaluation methodologies, making the fair comparison of such systems ... Keywords: Evaluation, International Standardization Organization ISO 9126, Medical Translation, Mobile, Quality Model, Speech-To-Speech Translation

Nikos Tsourakis, Paula Estrella

2013-04-01T23:59:59.000Z

198

Numerical length estimation for tubular flow reactors  

Science Conference Proceedings (OSTI)

Keywords: free boundary value problems, noniterative and iterative numerical methods, tubular flow reactors

Riccardo Fazio

1992-08-01T23:59:59.000Z

199

U.S. Department of Energy Awards a Contract to USA Repository Services for  

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

a Contract to USA Repository a Contract to USA Repository Services for Management and Operating Contractor Support for the Yucca Mountain Project U.S. Department of Energy Awards a Contract to USA Repository Services for Management and Operating Contractor Support for the Yucca Mountain Project October 30, 2008 - 4:14pm Addthis Washington, D.C. -- The U.S. Department of Energy (DOE) today awarded a $2.5 billion management and operating (M&O) contract to USA Repository Services (USA-RS), a wholly-owned subsidiary of the URS Corporation. USA-RS will be supported by principal subcontractors: Shaw Environmental and Infrastructure, Inc., and AREVA Federal Services, Inc. "If we are to meet growing energy demand and slow the growth of greenhouse gas emissions, nuclear power must be a larger part of our energy mix; it is

200

U.S. Department of Energy Awards a Contract to USA Repository Services for  

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

U.S. Department of Energy Awards a Contract to USA Repository U.S. Department of Energy Awards a Contract to USA Repository Services for Management and Operating Contractor Support for the Yucca Mountain Project U.S. Department of Energy Awards a Contract to USA Repository Services for Management and Operating Contractor Support for the Yucca Mountain Project October 30, 2008 - 4:14pm Addthis Washington, D.C. -- The U.S. Department of Energy (DOE) today awarded a $2.5 billion management and operating (M&O) contract to USA Repository Services (USA-RS), a wholly-owned subsidiary of the URS Corporation. USA-RS will be supported by principal subcontractors: Shaw Environmental and Infrastructure, Inc., and AREVA Federal Services, Inc. "If we are to meet growing energy demand and slow the growth of greenhouse gas emissions, nuclear power must be a larger part of our energy mix; it is

Note: This page contains sample records for the topic "usa numeric iso" 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

DuraLamp USA: Proposed Penalty (2010-CE-0912) | Department of Energy  

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

DuraLamp USA: Proposed Penalty (2010-CE-0912) DuraLamp USA: Proposed Penalty (2010-CE-0912) DuraLamp USA: Proposed Penalty (2010-CE-0912) September 9, 2010 DOE alleged in a Notice of Proposed Civil Penalty that DuraLamp USA, Inc. failed to certify a variety of general service fluorescent lamps as compliant with the applicable energy conservation standards. DOE regulations require a manufacturer (which includes importers) to submit reports certifying that its products have been tested and meet the applicable energy conservation standards. This civil penalty notice advises the company of the potential penalties and DOE's administrative process, including the company's right to a hearing. DuraLamp USA: Proposed Penalty (2010-CE-0912) More Documents & Publications DuraLamp USA: Order (2010-CE-0912)

202

De'Longhi USA: Proposed Penalty (2010-CE-2114) | Department of Energy  

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

De'Longhi USA: Proposed Penalty (2010-CE-2114) De'Longhi USA: Proposed Penalty (2010-CE-2114) De'Longhi USA: Proposed Penalty (2010-CE-2114) September 8, 2010 DOE alleged in a Notice of Proposed Civil Penalty that De'Longhi USA, Inc. failed to certify a variety of dehumidifiers as compliant with the applicable energy conservation standards. DOE regulations require a manufacturer (which includes importers) to submit reports certifying that its products have been tested and meet the applicable energy conservation standards. This civil penalty notice advises the company of the potential penalties and DOE's administrative process, including the company's right to a hearing. De'Longhi USA: Proposed Penalty (2010-CE-2114) More Documents & Publications De'Longhi USA: Order (2010-CE-2114) Basement Systems: Proposed Penalty (2010-CE-2110)

203

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING Int. J. Numer. Meth. Engng 2010; 81:12591280  

E-Print Network (OSTI)

of Petroleum and Geosystems Engineering, University of Texas, Austin, TX 78712, U.S.A. SUMMARY The mechanical] was proposed in [11]. DDA employs minimization of potential energy and the penalty method to solve

Patzek, Tadeusz W.

204

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING Int. J. Numer. Meth. Engng (2009)  

E-Print Network (OSTI)

of Petroleum and Geosystems Engineering, University of Texas, Austin, TX 78712, U.S.A. SUMMARY The mechanical] was proposed in [11]. DDA employs minimization of potential energy and the penalty method to solve

Patzek, Tadeusz W.

205

Teaching a new dog old tricks: the synergy of ISO 14000, NEPA, and integrated ES{ampersand}H management  

SciTech Connect

For more than twenty-five years, federal agencies have wrestled with (and even learned from) the planning and decision making processes of the National Environmental Policy Act (NEPA). Accordingly, agencies have developed established processes for environmental planning, impact assessment,and environmental-based decision making. Agencies are now faced with an opportunity to align existing environmental planning systems developed under NEPA with those of ISO 14001, the new international standard for environmental management systems. Through experience gained with NEPA, agencies may have an opportunity to assist the private sector through sharing of lessons learned in identification and mitigation of environmental aspects and impacts. However, agencies should also learn from the private sector how integrated environmental management includes integrating environment, safety, and health (ES&H) considerations in such away as to add direct value to the business. In times of continued and increasing federal agency downsizing, the government can streamline ES&H management planning by integrating ES&H values with business goals. The first synergy of NEPA and ISO 14001 is the identification and assessment of environmental impacts. Under IS0 14001,an organization must identify the `environmental aspects of its activities, products or services`. This is similar to the approach taken in NEPA where agencies must evaluate significant environmental impacts of its actions. The second synergy is the reduction and mitigation of the impacts. IS0 14001 requires a commitment to prevention of pollution and the NEPA process integrates pollution prevention with environmental planning. IS0 14001 requires checking and corrective action to monitor and measure progress toward environmental goals. NEPA applies mitigation measures to avoid or mitigate potential impacts. Because agencies have been conducting NEPA impact assessment for more than twenty-five years, this body of impact assessment experience can provide valuable knowledge to the private sector where environmental impact analysis is a new approach for some industries. One of the IS0 14000 series of standards actually states that impact assessment is still in its infancy. Therefore, NEPA analysts may be able to provide established impact assessment techniques to industry. However, Federal ES&H managers must learn from the private sector by using the integrated environmental management system as a corporate tool to tie agency objectives with environmental goals. In a time of increasing federal downsizing,the ES&H professional must become smarter about how their service adds to the agency goals and makes the most of the taxpayer`s dollar. Integrating ES&H management in such a way that business goals are met is the way of the future in both the public and private sector.

Wilkinson, C.H.

1997-03-01T23:59:59.000Z

206

Handbook of numerical heat transfer  

Science Conference Proceedings (OSTI)

A comprehensive presentation is given of virtually all numerical methods that are suitable for the analysis of the various heat transverse and fluid flow problems that occur in research, practice, and university instruction. After reviewing basic methodologies, the following topics are covered: finite difference and finite element methods for parabolic, elliptic, and hyperbolic systems; a comparative appraisal of finite difference versus finite element methods; integral and integrodifferential systems; perturbation methods; Monte Carlo methods; finite analytic methods; moving boundary problems; inverse problems; graphical display methods; grid generation methods; and programing methods for supercomputers.

Minkowycz, W.J.; Sparrow, E.M.; Schneider, G.E.; Pletcher, R.H.

1988-01-01T23:59:59.000Z

207

Disruptive Innovation in Numerical Hydrodynamics  

Science Conference Proceedings (OSTI)

We propose the research and development of a high-fidelity hydrodynamic algorithm for tetrahedral meshes that will lead to a disruptive innovation in the numerical modeling of Laboratory problems. Our proposed innovation has the potential to reduce turnaround time by orders of magnitude relative to Advanced Simulation and Computing (ASC) codes; reduce simulation setup costs by millions of dollars per year; and effectively leverage Graphics Processing Unit (GPU) and future Exascale computing hardware. If successful, this work will lead to a dramatic leap forward in the Laboratory's quest for a predictive simulation capability.

Waltz, Jacob I. [Los Alamos National Laboratory

2012-09-06T23:59:59.000Z

208

Design of a Fractional Order Phase Shaper for Iso-damped Control of a PHWR under Step-back Condition  

E-Print Network (OSTI)

Phase shaping using fractional order (FO) phase shapers has been proposed by many contemporary researchers as a means of producing systems with iso-damped closed loop response due to a stepped variation in input. Such systems, with the closed loop damping remaining invariant to gain changes can be used to produce dead-beat step response with only rise time varying with gain. This technique is used to achieve an active step-back in a Pressurized Heavy Water Reactor (PHWR) where it is desired to change the reactor power to a pre-determined value within a short interval keeping the power undershoot as low as possible. This paper puts forward an approach as an alternative for the present day practice of a passive step-back mechanism where the control rods are allowed to drop during a step-back action by gravity, with release of electromagnetic clutches. The reactor under a step-back condition is identified as a system using practical test data and a suitable Proportional plus Integral plus Derivative (PID) contro...

Saha, Suman; Ghosh, Ratna; Goswami, Bhaswati; Balasubramanian, R; Chandra, A K; Das, Shantanu; Gupta, Amitava; 10.1109/TNS.2010.2047405

2012-01-01T23:59:59.000Z

209

Numerical Simulation of Macrosegregation Formation during ...  

Science Conference Proceedings (OSTI)

Direct Numerical Simulation of Inclusion Turbulent Deposition at Liquid ... Flow and Shrinkage Pipe Formation on Macrosegregation of Investment Cast -TiAl Alloys ... Numerical Modeling of the Interaction between a Foreign Particle an...

210

Numerical Differentiation and Integration - CECM - Simon Fraser ...  

E-Print Network (OSTI)

... ' &. $. %. Numerical Differentiation and Integration. Simon Fraser University ? Surrey Campus. MACM 316 ? Spring 2005. Instructor: Ha Le. 1...

211

STATEMENT OF CONSIDERATIONS REQUEST BY STUART ENERGY USA FOR AN ADVANCED WAIVER OF  

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

STUART ENERGY USA FOR AN ADVANCED WAIVER OF STUART ENERGY USA FOR AN ADVANCED WAIVER OF DOMESTIC AND FOREIGN INVENTION RIGHTS UNDER COOPERATIVE AGREEMENT NO. DE-FC36-97GO10221,A001, W(A)-98-017, CH-0983 The Petitioner, Stuart Energy USA, a wholly owned subsidiary of Electrolyser Corporation Ltd. of Toronto, Canada, was awarded this cooperative agreement in response to a proposal to build and supply working models and prototypes of hydrogen fuel appliances based on water electrolysis. The initial phase of this work is being performed under DOE Contract No. DE-FC36-97GO10221. Stuart Energy USA is a large business and has requested a waiver of domestic and foreign patent rights for all subject inventions made by its employees under this agreement. As brought out in Stuart Energy USA's response to question 3, the total estimated cost of the project is

212

EA-1188: Chevron U.S.A., Inc. and Santa Fe Energy Resources, Inc. Midway  

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

188: Chevron U.S.A., Inc. and Santa Fe Energy Resources, Inc. 188: Chevron U.S.A., Inc. and Santa Fe Energy Resources, Inc. Midway Valley 3D Seismic Project, Kern County, California EA-1188: Chevron U.S.A., Inc. and Santa Fe Energy Resources, Inc. Midway Valley 3D Seismic Project, Kern County, California SUMMARY This EA evaluates the environmental impacts for the proposed Midway Valley 3D Geophysical Exploration Project. Chevron U.S.A., Inc. and Santa Fe Energy Resources are proposing to conduct seismic investigations just southeast of the City of McKittrick and Derby Acres in the Buena Vista and Midway Valleys, Kern County, California. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD January 13, 1999 EA-1188: Finding of No Significant Impact Chevron U.S.A., Inc. and Santa Fe Energy Resources, Inc. Midway Valley 3D

213

Numerical simulations of strong gravitational fields  

Science Conference Proceedings (OSTI)

Solutions to the Einstein equations of general relativity are constructed using numerical methods on high performance computing platforms. This article reviews the methods used to obtain numerical solutions to the Einstein equations and discusses some results from recent numerical simulations of highly nonlinear cosmological spacetimes as well as for time dependent black holes that emit gravitational waves.

David W. Hobill

1995-01-01T23:59:59.000Z

214

Wide-Area Energy Storage and Management system to Balance Intermittent Resources in the Bonneville Power Administration and California ISO Control Areas  

DOE Green Energy (OSTI)

The entire project addresses the issue of mitigating additional intermittency and fast ramps that occur at higher penetration of intermittent resources, including wind genera-tion, in the Bonneville Power Administration (BPA) and the California Independent Sys-tem Operator (California ISO) control areas. The proposed Wide Area Energy Storage and Management System (WAEMS) will address the additional regulation requirement through the energy exchange between the participating control areas and through the use of energy storage and other generation resources. For the BPA and California ISO control centers, the new regulation service will look no different comparing with the traditional regulation resources. The proposed project will benefit the regulation service in these service areas, regardless of the actual degree of penetration of the intermittent resources in the regions. The project develops principles, algorithms, market integration rules, functional de-sign and technical specifications for the WAEMS system. The project is sponsored by BPA and supported in kind by California ISO, Beacon Power Corporation, and the Cali-fornia Energy Commission (CEC).

Makarov, Yuri V.; Yang, Bo; DeSteese, John G.; Lu, Shuai; Miller, Carl H.; Nyeng, Preben; Ma, Jian; Hammerstrom, Donald J.; Vishwanathan, Vilanyur V.

2008-06-30T23:59:59.000Z

215

Use of a thermodynamic cycle simulation to determine the difference between a propane-fuelled engine and an iso-octane-fuelled engine  

E-Print Network (OSTI)

A thermodynamic cycle simulation of the four-stroke spark-ignition engine was used to determine the effects of variations in engine design and operating parameters on engine performance and emission characteristics. The overall objective was to use the engine cycle simulation to determine the difference between a propane-fuelled and an iso-octane-fuelled engine for the same operating conditions and engine specifications. A comprehensive parametric investigation was conducted to examine the effects of variations in load, speed, combustion duration, spark timing, equivalence ratio, exhaust gas recycle, and compression ratio for a 3.3 liter, Chrysler Minivan, V 6 engine operating on propane. Parameters were selected for the analysis. Variations in the brake specific fuel consumption, brake specific NOx emissions, and mean exhaust temperature were determined for both the propane-fuelled and the iso-octane-fuelled engines. Brake specific fuel consumption and mean exhaust temperature values for the propane-fuelled engine were consistently lower (3 to 5 %) than the corresponding values for the iso-octane-fuelled engine. Fuel structure did not have a significant effect on brake specific nitric oxide emissions. Predictions made from the simulation were compared with some of the available experimental results. Predicted brake torque and brake power showed acceptable quantitative agreement (less than 10 % variation) in the low engine speed range (1,000 to 3,000 rpm) and similar trends with the available experimental data.

Pathak, Dushyant

2005-12-01T23:59:59.000Z

216

Papers presented by the SL division at the 15th Particle Accelerator Conference, Washington, DC, USA, 17 - 20 May 1993  

E-Print Network (OSTI)

Papers presented by the SL division at the 15th Particle Accelerator Conference, Washington, DC, USA, 17 - 20 May 1993

CERN. Geneva

1993-01-01T23:59:59.000Z

217

Optimal nitrogen application rates for three intensively-managed hardwood tree species in the southeastern USA.  

SciTech Connect

Forest production can be limited by nutrient and water availability, and tree species are expected to respond differently to fertilization and irrigation. Despite these common expectations, multi-species comparisons are rare, especially ones implementing a range of fertilization rates crossed with irrigation. This study compares the response of three forest hardwood species to numerous nitrogen (N) fertilization levels and water availability using a novel non-replicated technique. A range of N levels was included to determine how N affected the growth response curve, and statistical procedures for comparing these non-linear response functions are presented. We used growth and yield data to calculate the Land Expectation Value (LEV) for these intensive management treatments, and to determine the optimal growing conditions (accounting for tree productivity and grower expenses). To accomplish these objectives, we used a series of cottonwood, sycamore, and sweetgum plots that received a range of N fertilization with or without irrigation. Regression is an economical approach to define treatment responses in large-scale experiments, and we recommend >3 treatment levels so the response of any single plot does not disproportionally influence the line. The non-replicated plots showed a strong positive N response below 150 kg N ha -1 yr -1, beyond which little response was observed. However, different amounts of fertilization were required for the greatest biomass accumulation rate in each tree species. Cottonwood and sycamore growth was optimized with less than 150 kg N ha -1 yr -1 while sweetgum growth was optimized with less than 100 kg N ha -1 yr -1. Results from this experiment should be representative of many of the nutrient-poor soils in the Coastal Plain in the southeastern USA. The LEVs were not positive for any treatment x genotype combination tested when using irrigation or liquid fertilizer, but our analysis showed that several non-irrigated treatments in sycamore and sweetgum did result in positive LEVs when fertilized with granular urea.

Coyle, David; Aubrey, Doug P.; Siry, Jacek P.; Volfovicz-Leon, Roberto R.; Coleman, Mark D.

2013-04-15T23:59:59.000Z

218

License Iso. CM35  

Office of Legacy Management (LM)

Alolan&le, vlrghla Attoatlonl w. & 0. EutahlDon Pursuant to the Atanic Energy Act of 1954 and Section 40.21 or the Code of Federal Regulations, Title 10 - Atomic Energy, Chapter...

219

ISO Publications and Presentations  

Science Conference Proceedings (OSTI)

... NIST Research Library: Virtual Library Tour Rosa Liu and Nancy Allmang Special Libraries Association 2009 Annual Conference Virtual Tour ...

2013-05-13T23:59:59.000Z

220

Mercury distribution in Poplar Creek, Oak Ridge, Tennessee, USA  

SciTech Connect

As a result of the lithium-isotope separation process used in the production of thermonuclear fusion weapons during the mid-1950s and early 1960s. 150 t of mercury were released into Poplar Creek (via East Fork Poplar Creek) in Oak Ridge, Tennessee, USA. This project was performed as part of a Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) remedial investigation to define the nature and extent of mercury contamination in Poplar Creek. Ultraclean sampling techniques and ultrasensitive analytical methods were used to determine methylmercury and inorganic mercury concentrations in surface water, sediment, and pore water from Poplar Creek. Total methylmercury and inorganic mercury concentrations in surface water from reaches downstream from the East Fork Poplar Creek confluence were significantly higher (p < 0.05) than the upstream reference reach. Concentrations in surface water increased with distance downstream from the source (East Fork Poplar Creek), which was opposite of expected results. Sediment methylmercury and inorganic mercury concentrations also increased with the distance downstream from the source and were highest near the mouth of Poplar Creek (1.0--12 ng/g and 630--140,000 ng/g, respectively). High concentrations in surface water and sediment near the mouth of Poplar Creek appear to be a result of sediment deposition and resuspension, apparently caused by the stronger Clinch River current acting as a barrier and its backflow into Poplar Creek as a result of hydropower operations.

Campbell, K.R. [SENES Oak Ridge, Inc., TN (United States). Center for Risk Analysis; Ford, C.J. [Highlands Soil and Water Conservation District, Sebring, FL (United States); Levine, D.A. [Univ. of Tennessee, Knoxville, TN (United States)]|[Oak Ridge National Lab., TN (United States)

1998-07-01T23:59:59.000Z

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221

United States: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

state's page. Country Profile Name United States Population Unavailable GDP Unavailable Energy Consumption 99.53 Quadrillion Btu 2-letter ISO code US 3-letter ISO code USA...

222

MEMORANDUM OF UNDERSTANDING Between The Numerical Algorithms...  

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

Numerical Algorithms Group Ltd (NAG) with a registered address at: Wilkinson House, Jordan hill Road, Oxford, UK and the University of California, as Management and Operating...

223

6.5.3.1. Numerical Examples  

Science Conference Proceedings (OSTI)

... immaterial. If you wish to try one method by hand, a very popular numerical method is the Gauss-Jordan method. Identity ...

2013-10-30T23:59:59.000Z

224

Numerical Modeling and Optimization of Microstructure Evolution ...  

Science Conference Proceedings (OSTI)

Presentation Title, Numerical Modeling and Optimization of Microstructure Evolution ... A Hybrid Model on Low Energy Ion Beam Processing Leading to Phase...

225

Simplified Numerical Description of Latent Storage Characteristics for Phase Change Wallboard  

E-Print Network (OSTI)

USA ABSTRACT Cooling of residential California buildings contributes significantly to electrical consumption and peak power demand.

Fuestel, H.E.

2011-01-01T23:59:59.000Z

226

LG Electronics U.S.A. v. DOE, Stipulation of Voluntary Dismissal |  

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

LG Electronics U.S.A. v. DOE, Stipulation of Voluntary Dismissal LG Electronics U.S.A. v. DOE, Stipulation of Voluntary Dismissal LG Electronics U.S.A. v. DOE, Stipulation of Voluntary Dismissal May 28, 2010 LG Electronics U.S.A., Inc. v. U.S. Dept. of Energy and Steven Chu, Civil Action Number 1:09-cv-02297-JDB, Stipulation of Voluntary Dismissal. LG here voluntarily dismisses its claims against the DOE and Secretary Chu. Parties agree that DOE believes its interpretation of the November 14, 2008 Settlement Agreement is correct, but that LG interpreted the agreement fairly and in good faith. To DOE's knowledge, LG is fulfilling the obligations of that Agreeement, as well as the November 10, 2009 order. DOE's December 18, 2009 Guidance is the first industry-wide clarification for energy efficiency testing procedures for the fill tube and ice ejection

227

FIA-12-0028 - In the Matter of USA Today | Department of Energy  

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

FIA-12-0028 - In the Matter of USA Today FIA-12-0028 - In the Matter of USA Today FIA-12-0028 - In the Matter of USA Today The Office of Hearings and Appeals (OHA) issued a decision granting an appeal (Appeal) from a Freedom of Information Act (FOIA) determination issued by the Office of Information Resources (OIR). The appellant filed a FOIA request for records pertaining to a loan guarantee application filed by the United States Enrichment Corporation (USEC) for the American Centrifuge Project, and asked for expedited processing of the request. OIR denied the request for expedited processing, and USA Today appealed. In granting the Appeal, OHA cited court decisions finding sufficient urgency to grant expedited processing where there is a significant interest in quickly disseminating news regarding a subject currently under debate by

228

Join us at the Inaugural USA Science and Engineering Festival! | Department  

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

us at the Inaugural USA Science and Engineering Festival! us at the Inaugural USA Science and Engineering Festival! Join us at the Inaugural USA Science and Engineering Festival! October 22, 2010 - 12:00pm Addthis Director Brinkman Director Brinkman Director of the Office of Science What do smart windows and biofuels, climate models and gravity accelerators all have in common? They'll all be part of the Energy Department's exhibits at the inaugural USA Science and Engineering Festival on the National Mall this weekend. The festival overall will feature more than 1,500 fun, hands-on activities and over 75 stage shows. The Energy Department, along with a number of our National Labs will be participating. The Department will host interactive exhibits built around the theme of "Science and Technology: Working Together to Create a Better Future, For

229

NPP Temperate Forest: OTTER Project Sites, Oregon, U.S.A.  

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

Temperate Forest: OTTER Project Sites, Oregon, U.S.A., 1989-1991 Temperate Forest: OTTER Project Sites, Oregon, U.S.A., 1989-1991 [PHOTOGRAPH] Photograph: Forest in the western coastal range of Oregon (click on the photo to view a series of images from the OTTER sites) Data Citation Cite this data set as follows: Waring, R. H., B. Law, and B. Bond. 1999. NPP Temperate Forest: OTTER Project Sites, Oregon, U.S.A., 1989-1991. 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 The Oregon Transect Ecosystem Research Project (OTTER) was conducted to develop a strategy to extrapolate point measurements and estimates of ecosystem structure and function across large geographic regions that varied in climate and vegetation. The full spectrum of remote-sensing data

230

NPP Grassland: Central Plains Experimental Range (SGS), U.S.A.  

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

Central Plains Experimental Range (SGS), U.S.A., 1970-1975 Central Plains Experimental Range (SGS), U.S.A., 1970-1975 [PHOTOGRAPH] Photograph: Weather station/exclosure within the CPER site (click on the photo to view a series of images from this site). Data Citation Cite this data set as follows: Uresk, D., P. L. Sims, and J. L. Dodd. 1996. NPP Grassland: Central Plains Experimental Range (SGS), U.S.A., 1970-1975. 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 shortgrass prairie steppe was monitored at the Central Plains Experimental Range (CPER), sometimes referred to as the Pawnee Grassland study site, from 1939 to the present. Measurements of monthly dynamics of above-ground live biomass and dead matter were made from 1970

231

Smeg USA: Proposed Penalty (2011-CE-14/1909) | Department of Energy  

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

Proposed Penalty (2011-CE-14/1909) Proposed Penalty (2011-CE-14/1909) Smeg USA: Proposed Penalty (2011-CE-14/1909) April 22, 2011 DOE alleged in a Notice of Proposed Civil Penalty that Smeg USA, Inc. failed to certify a variety of dishwashers and refrigerators as compliant with the applicable energy conservation standards. DOE regulations require a manufacturer (which includes importers) to submit reports certifying that its products have been tested and meet the applicable energy conservation standards. This civil penalty notice advises the company of the potential penalties and DOE's administrative process, including the company's right to a hearing. Smeg USA: Proposed Penalty (2011-CE-14/1909) More Documents & Publications Smeg USA: Order (2011-CE-14/1909) Mitsubishi Electric: Proposed Penalty (2011-CE-01/0202)

232

Reply Comments of T-Mobile USA, Inc. | Department of Energy  

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

T-Mobile USA, Inc. T-Mobile USA, Inc. Reply Comments of T-Mobile USA, Inc. T-Mobile USA, Inc. ("T-Mobile") hereby submits these reply comments in response to the above-captioned Request for Information ("RFI")1 issued by the Department of Energy ("DOE"). T-Mobile appreciates the opportunity to submit reply comments and commends the DOE for undertaking a comprehensive examination of the communications requirements necessary to deploy smart grid technology so consumers can experience the full breath of benefits that smart grid can offer, including environmental, public safety, economic growth and expanded broadband into unserved areas. T-Mobile supports the previous commenters who recognize that existing commercial wireless networks, built and operated by commercial wireless providers, are

233

EXC-12-0010- In the Matter of DLU Lighting USA  

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

On September 6, 2012, OHA issued a decision denying an Application for Exception filed by DLU Lighting USA (DLU) for relief from the provisions of 10 C.F.R. Part 430, Energy Conservation Program:...

234

A Comparative Study of Operation of Overseas Schools of Taiwan and USA.  

E-Print Network (OSTI)

??A Comparative Study of Operation of Overseas Schools of Taiwan and USA Tsen-Fei Lin Abstract The study was designed to achieve two goalsGthe first was (more)

Lin, Tsen-fei

2006-01-01T23:59:59.000Z

235

STATE-OF-THE-ART: FLY ASH, SILICA FUME AND SLAG UTILIZATION IN USA  

E-Print Network (OSTI)

Backfill. 1.0 Introduction At the present time, coal fired electric power plants in the USA produce, ease of handling, and moisture insensitivity, etc. [2,11]. 2.1.2 Backfills Fly ash is used

Wisconsin-Milwaukee, University of

236

Global Economic Effects of USA Biofuel Policy and the Potential Contribution from Advanced Biofuels  

Science Conference Proceedings (OSTI)

This study evaluates the global economic effects of the USA renewable fuel standards (RFS2), and the potential contribution from advanced biofuels. Our simulation results imply that these mandates lead to an increase of 0.21 percent in the global gross domestic product (GDP) in 2022, including an increase of 0.8 percent in the USA and 0.02 percent in the rest of the world (ROW); relative to our baseline, no-RFS scenario. The incremental contributions to GDP from advanced biofuels in 2022 are estimated at 0.41 percent and 0.04 percent in the USA and ROW, respectively. Although production costs of advanced biofuels are higher than for conventional biofuels in our model, their economic benefits result from reductions in oil use, and their smaller impacts on food markets compared with conventional biofuels. Thus, the USA advanced biofuels targets are expected to have positive economic benefits.

Gbadebo Oladosu; Keith Kline; Paul Leiby; Rocio Uria-Martinez; Maggie Davis; Mark Downing; Laurence Eaton

2012-01-01T23:59:59.000Z

237

Non-powered Dams: An untapped source of renewable electricity in the USA  

Science Conference Proceedings (OSTI)

Hydropower has been a source of clean, renewable electricity in the USA for more than 100 years. Today, approximately 2500 US dams provide 78 GW of conventional and 22 GW of pumped-storage hydropower. In contrast, another approximately 80 000 dams in the USA do not include hydraulic turbine equipment and provide non-energy related services, such as flood control, water supply, navigation, and recreation.

Hadjerioua, Boualem [ORNL; Kao, Shih-Chieh [ORNL; Wei, Yaxing [ORNL; Battey, Hoyt [Department of Energy; Smith, Brennan T [ORNL

2012-01-01T23:59:59.000Z

238

Numerical simulation of the active magnetic regenerator  

Science Conference Proceedings (OSTI)

A time-dependent one-dimensional model of the active magnetic regenerator (AMR) that takes into account most of the physical and practical design problems for the AMR is developed as a highly nonlinear system of partial differential equations. The adequateness ... Keywords: Active magnetic regenerator, Magnetic refrigerator, Modeling and numerical scheme, Numerical simulation, Passive regenerator

B. M. Siddikov; B. A. Wade; D. H. Schultz

2005-05-01T23:59:59.000Z

239

Establishment of Stress-Permeabilty relationship of fractured rock mass by numerical modeling  

Office of Scientific and Technical Information (OSTI)

Accepted for publication in International Journal of Rock Mechanics & Mining Sciences Accepted for publication in International Journal of Rock Mechanics & Mining Sciences Stress-Dependent Permeability of Fractured Rock Masses: A Numerical Study Ki-Bok Min *1 , J Rutqvist 2 , Chin-Fu Tsang 2 , and Lanru Jing 1 1 Engineering Geology and Geophysics Research Group, Royal Institute of Technology (KTH), Stockholm, Sweden 2 Earth Sciences Division, Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA, USA * corresponding author. Tel.: +46-8-790-7919; fax: +46-8-790-6810. E-mail address: kibok@kth.se (Ki-Bok Min) 1 Abstract We investigate the stress-dependent permeability issue in fractured rock masses considering the effects of nonlinear normal deformation and shear dilation of fractures using a two-dimensional

240

Numerical Simulations of Wire and Foil Behaviors under Megaampere Current Drive *  

National Nuclear Security Administration (NNSA)

2: High Energy Density, Plasmas, Magnetic Fields 2: High Energy Density, Plasmas, Magnetic Fields Numerical Simulations of Wire and Foil Electrical Explosion under Helical EMG Current Drive for Warm Dense Matter Generation S.F. Garanin*, A.M. Buyko*, S.D. Kuznetsov*, R.E. Reinovsky† * Russian Federal Nuclear Center - VNIIEF Sarov, 607190, Russia † Los Alamos National Laboratory, Los Alamos, NM 87545 USA Study of properties of Warm Dense Matter (WDM), i. e. substance at densities of the order of that of solids (from 10 % normal density to 2-3 times solid density) and moderate temperatures (1-10 eV), is in recent times an active field of investigations. Experiments to study electrical explosion of thick wires (0.5-2 mm in diameter) driven by currents of about 1 MA were conducted recently [1] on the Zebra facility at the University of Nevada, Reno. The

Note: This page contains sample records for the topic "usa numeric iso" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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241

Development of A595 Explosion-Resistant Container Design. Numerical, Theoretical and Experimental Justification of the Container Design Parameters  

SciTech Connect

The paper presents the results of numerical and experimental study on the AT595 metal-composite container designed in VNIIEF within the framework of international collaboration with SNL (USA). This container must completely contain products of an 8-kg-TNT detonation cased in 35 kg of inert surrounding material. Numerical and theoretical studies have been carried out of the containment capacity and fracture of small-scale open cylinder test units and container pressure vessel models subjected to different levels of specific explosive load (beneath, equal to and above the required design load defined for this container), and two AT595 containers have been tested for the design load and a higher load.

Abakumov, A. I.; Devyatkin, I. V.; Meltsas, V. Yu.; Mikhailov, A. L.; Portnyagina, G. F.; Rusak, V. N.; Solovyev, V. P.; Syrunin, M. A.; Treshalin, S. M.; Fedorenko, A. G. [Russian Federal Nuclear Center - All-Russian Research Institute of Experimental Physics, 607190 Sarov (Russian Federation)

2006-08-03T23:59:59.000Z

242

Waste glass melter numerical and physical modeling  

SciTech Connect

Results of physical and numerical simulation modeling of high-level liquid waste vitrification melters are presented. Physical modeling uses simulant fluids in laboratory testing. Visualization results provide insight into convective melt flow patterns from which information is derived to support performance estimation of operating melters and data to support numerical simulation. Numerical simulation results of several melter configurations are presented. These are in support of programs to evaluate melter operation characteristics and performance. Included are investigations into power skewing and alternating current electric field phase angle in a dual electrode pair reference design and bi-modal convective stability in an advanced design. 9 refs., 9 figs., 1 tab.

Eyler, L.L.; Peters, R.D.; Lessor, D.L.; Lowery, P.S.; Elliott, M.L.

1991-10-01T23:59:59.000Z

243

Initial Conditions for Numerical Relativity -- Introduction to numerical methods for solving elliptic PDEs  

E-Print Network (OSTI)

Numerical relativity became a powerful tool to investigate the dynamics of binary problems with black holes or neutron stars as well as the very structure of General Relativity. Although public numerical relativity codes are available to evolve such systems, a proper understanding of the methods involved is quite important. Here we focus on the numerical solution of elliptic partial differential equations. Such equations arise when preparing initial data for numerical relativity, but also for monitoring the evolution of black holes. Because such elliptic equations play an important role in many branches of physics, we give an overview of the topic, and show how to numerically solve them with simple examples and sample codes written in C++ and Fortran90 for beginners in numerical relativity or other fields requiring numerical expertise.

Hirotada Okawa

2013-08-15T23:59:59.000Z

244

Quick Anomaly Detection by the Newcomb--Benford Law, with Applications to Electoral Processes Data from the USA, Puerto Rico and Venezuela  

E-Print Network (OSTI)

A simple and quick general test to screen for numerical anomalies is presented. It can be applied, for example, to electoral processes, both electronic and manual. It uses vote counts in officially published voting units, which are typically widely available and institutionally backed. The test examines the frequencies of digits on voting counts and rests on the First (NBL1) and Second Digit Newcomb--Benford Law (NBL2), and in a novel generalization of the law under restrictions of the maximum number of voters per unit (RNBL2). We apply the test to the 2004 USA presidential elections, the Puerto Rico (1996, 2000 and 2004) governor elections, the 2004 Venezuelan presidential recall referendum (RRP) and the previous 2000 Venezuelan Presidential election. The NBL2 is compellingly rejected only in the Venezuelan referendum and only for electronic voting units. Our original suggestion on the RRP (Pericchi and Torres, 2004) was criticized by The Carter Center report (2005). Acknowledging this, Mebane (2006) and The...

Pericchi, Luis; 10.1214/09-STS296

2012-01-01T23:59:59.000Z

245

Template:IsNumeric | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Template Edit History Facebook icon Twitter icon » Template:IsNumeric Jump to: navigation, search This is the 'isNumeric' template. It combines a series of mediawiki hacks and work-arounds to determine if the supplied string is a number. This template will output either a 1 or a 0, and is intended for use with Parser Functions such as {{#if: .. }} or {{#expr: .. }} to perform logical or mathematical operations. Parameters str - The string to be tested. Usage It should be called in the following format: {{IsNumeric|42}} Examples & Logical Tests This template will produce the following results: {{IsNumeric|42}} -> 1

246

Statistical Significance Testing in Numerical Weather Prediction  

Science Conference Proceedings (OSTI)

Experiments are often performed with numerical forecast models to determine the response to a changed model formulation, initial conditions or boundary conditions. Such experiments are inherently subject to sampling error and it is not always ...

Roger Daley; Robert M. Chervin

1985-05-01T23:59:59.000Z

247

Numerical Simulations of Hurricane-Generated Currents  

Science Conference Proceedings (OSTI)

The work described here involves the application of a three-dimensional numerical circulation model to the hindcasting of currents generated during two stormsTropical Storm Delia and Hurricane Anita. Reasonably high-quality current and other ...

Cortis Cooper; Bryan Pearce

1982-10-01T23:59:59.000Z

248

Numerical Simulation of Sudden Stratospheric Warmings  

Science Conference Proceedings (OSTI)

A mechanistic, quasi-geostrophic, semi-spectral model with a self-consistent calculation of the mean zonal flow fields is used to numerically simulate sudden stratospheric warmings generated by a single zonal harmonic (m) planetary wave. The ...

Mark R. Schoeberl; Darrell F. Strobel

1980-01-01T23:59:59.000Z

249

Numerical models for high beta magnetohydrodynamic flow  

Science Conference Proceedings (OSTI)

The fundamentals of numerical magnetohydrodynamics for highly conducting, high-beta plasmas are outlined. The discussions emphasize the physical properties of the flow, and how elementary concepts in numerical analysis can be applied to the construction of finite difference approximations that capture these features. The linear and nonlinear stability of explicit and implicit differencing in time is examined, the origin and effect of numerical diffusion in the calculation of convective transport is described, and a technique for maintaining solenoidality in the magnetic field is developed. Many of the points are illustrated by numerical examples. The techniques described are applicable to the time-dependent, high-beta flows normally encountered in magnetically confined plasmas, plasma switches, and space and astrophysical plasmas. 40 refs.

Brackbill, J.U.

1987-01-01T23:59:59.000Z

250

Numerical Transform Inversion Using Gaussian Quadrature  

Science Conference Proceedings (OSTI)

Numerical inversion of Laplace transforms is a powerful tool in computational probability. It greatly enhances the applicability of stochastic models in many fields. In this article we present a simple Laplace transform inversion algorithm that can compute ...

Peter Den Iseger

2006-01-01T23:59:59.000Z

251

Thunderstorm ElectrificationA Numerical Study  

Science Conference Proceedings (OSTI)

The results of a numerical model of thunderstorm electrification that includes riming electrification compare favorably with many cloud observations. A strong electric charge accumulates through two major stages in the cloud: Stage 1 occurs near ...

Tsutomu Takahashi

1984-09-01T23:59:59.000Z

252

A Numerical Model of the Ventilated Thermocline  

Science Conference Proceedings (OSTI)

A steady state numerical solution is found for an idealized, rectangular ocean basin driven by wind and surface buoyancy flux. A three-dimensional primitive equation model is used. In agreement with recent analytical modeling, the thermocline in ...

Michael D. Cox; Kirk Bryan

1984-04-01T23:59:59.000Z

253

Distributed Numerical Weather Prediction via Satellite  

Science Conference Proceedings (OSTI)

This paper describes a recent undertaking in distributed numerical weather prediction via high data rate networks. The governing project involved the operation of a coupled mesoscale modeling system on widely separated supercomputers, and ...

Jordan G. Powers; Mark T. Stoelinga; William S. Boyd

1997-12-01T23:59:59.000Z

254

RECORD OF CATEGORICAL EXCLUSION DETERMINATION CHEVRON U.s.A. INC.  

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

CHEVRON U.s.A. INC. CHEVRON U.s.A. INC. FE DOCKET NO. lO-114-LNG PROPOSED ACTIONS: Chevron U.S.A. Inc. (Chevron), a Pennsylvania corporation, filed an application with the Office of Fossil Energy (FE) on Sept ember 9,2010, seeking authorization to export liquefied natural gas (LNG) from the Sabine Pass LNG Terminal in Cameron Parish, Louisiana to any country not prohibited by u.s. law or policy. The Application was submitted pursuant to section 3 of the Natura l Gas Act and 10 CFR part 590 of the Department of Energy's (DOE) regulations. No new facilities or modification to any existing fa cilities at the Sabine Pass LNG Terminal are required in order for Chevron to export LNG from that facility. CATEGORICAL EXCLUSION TO BE APPLIED: Under the above circumstances, DOE's NEPA procedures

255

Evolution Of Hydrothermal Waters At Mount St Helens, Washington, Usa | Open  

Open Energy Info (EERE)

Evolution Of Hydrothermal Waters At Mount St Helens, Washington, Usa Evolution Of Hydrothermal Waters At Mount St Helens, Washington, Usa Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Evolution Of Hydrothermal Waters At Mount St Helens, Washington, Usa Details Activities (4) Areas (1) Regions (0) Abstract: Hydrothermal water samples at Mount St. Helens collected between 1985 and 1989 and in 1994 are used to identify water types and describe their evolution through time. Two types of low temperature hydrothermal systems are associated with the 1980 eruptions and were initiated soon after emplacement of shallow magma and pyroclastic flows. The Loowit hot spring system is located in the breach zone and is associated with the magma conduit and nearby avalanche deposits, whereas the Pumice Plain (PP)

256

USA Manufacturing Respondent BEFORE THE U.S. DEPARTMENT OF ENERGY  

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

USA Manufacturing USA Manufacturing Respondent BEFORE THE U.S. DEPARTMENT OF ENERGY WASHINGTON, D.C. 20585 ) ) ) ) ) ) ORDER Case Number: 2013-CE-5336 By the General Counsel, U.S. Department of Energy: I. In this Order, I adopt the attached Compromise Agreement entered into between the U.S. Department ofEnet'gy ("DOE") and USA Manufacturing ("Respondent"). The Compromise Agreement resolves the case initiated to pursue a civil penalty for violations of the compliance certification requirements located at 10 C.P.R.§§ 429.12 and 429.53. 2. DOE and Respondent have negotiated the terms of the Compromise Agreement that resolve this matter. A copy of the Compromise Agreement is attached hereto and incorporated by reference. 3. After reviewing the terms of the Compromise Agreement and evaluating the facts

257

USA RS Basic Contract - Contract No.: DE-RW0000005 | Department of Energy  

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

USA RS Basic Contract - Contract No.: DE-RW0000005 USA RS Basic Contract - Contract No.: DE-RW0000005 USA RS Basic Contract - Contract No.: DE-RW0000005 This document describes the Statement of Work (SOW) of the Management and Operating Contractor (M&O) Contract for the U.S. Department of Energy (DOE), Office of Civilian Radioactive Waste Management (OCRWM) Program's Yucca Mountain Project (YMP). An M&O contract is defined at Federal Acquisition Regulation (FAR) 17.6 and Department of Energy Acquisition Regulation (DEAR) 970. Inasmuch as the assigned mission of OCRWM YMP is dynamic, this SOW is not intended to be exclusive or restrictive, but is intended to provide a broad framework and general scope of work to be performed by the M&O. This SOW does not represent a commitment to, or imply funding for, specific projects

258

Prospects For Electricity Generation In The San Luis Basin, Colorado, Usa |  

Open Energy Info (EERE)

Prospects For Electricity Generation In The San Luis Basin, Colorado, Usa Prospects For Electricity Generation In The San Luis Basin, Colorado, Usa Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Prospects For Electricity Generation In The San Luis Basin, Colorado, Usa Details Activities (2) Areas (1) Regions (0) Abstract: The San Luis basin is the largest and deepest basin in the Neogene Rio Grande rift, and has many similarities to the basins of the US Basin and Range Province. It is asymmetric with a displacement of as much as 9 km on its eastern margin, and approximately 6.4 km of sedimentary rocks of late Oligocene or younger age in the deepest portion of the basin. Temperature measurements in shallow wells in the northern basin have an average geothermal gradient of 59.0 ± 11.8°C km-1 (± standard

259

A Map Of Geothermal Potential For The Great Basin, Usa- Recognition Of  

Open Energy Info (EERE)

Of Geothermal Potential For The Great Basin, Usa- Recognition Of Of Geothermal Potential For The Great Basin, Usa- Recognition Of Multiple Geothermal Environments Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: A Map Of Geothermal Potential For The Great Basin, Usa- Recognition Of Multiple Geothermal Environments Details Activities (8) Areas (4) Regions (0) Abstract: A 1:1,000,000 scale geothermal favorability map of the Great Basin is currently being published through the Nevada Bureau of Mines and Geology (NBMG) and is now available at the web site (http://www.unr.edu/geothermal/geothermal_gis2. htm) of the Great Basin Center for Geothermal Energy (GBCGE). This map allows for separate assessment of the potential for magmatically heated and extensional-type geothermal systems. Added to the map are temperature gradient wells from

260

Electric Car Featuring High-Tech Material Made in the USA Makes Its Debut |  

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

Electric Car Featuring High-Tech Material Made in the USA Makes Its Electric Car Featuring High-Tech Material Made in the USA Makes Its Debut Electric Car Featuring High-Tech Material Made in the USA Makes Its Debut September 24, 2013 - 3:01pm Addthis Carbon fiber material produced at SGL Automotive Carbon Fibers in Moses Lake, Wash. (Photo courtesy of SGL Automotive Carbon Fibers) Carbon fiber material produced at SGL Automotive Carbon Fibers in Moses Lake, Wash. (Photo courtesy of SGL Automotive Carbon Fibers) Carbon fiber under production at SGL Automotive Carbon Fibers. The facility's construction resulted in 200 jobs. (Photo courtesy of SGL Automotive Carbon Fibers) Carbon fiber under production at SGL Automotive Carbon Fibers. The facility's construction resulted in 200 jobs. (Photo courtesy of SGL Automotive Carbon Fibers)

Note: This page contains sample records for the topic "usa numeric iso" 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

Exploration In A Blind Geothermal Area Near Marysville, Montana, Usa | Open  

Open Energy Info (EERE)

In A Blind Geothermal Area Near Marysville, Montana, Usa In A Blind Geothermal Area Near Marysville, Montana, Usa Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Exploration In A Blind Geothermal Area Near Marysville, Montana, Usa Details Activities (7) Areas (1) Regions (0) Abstract: Extensive geological and geophysical studies were carried out during the summer of 1973 in a blind geothermal area near Marysville, Montana. Earlier studies of regional heat flow resulted in the discovery of the area (BLACKWELL 1969; BLACKWELL, BAAG 1973). The area is blind in the sense that there are no surface manifestations of high heat flow (recent volcanics, hot springs, etc.) within the area. The country rocks are Precambrian sedimentary rocks and Mesozoic and Tertiary intrusive rocks. The most recent Tertiary igneous event took place approximately 37 M.Y.

262

Geology and thermal regime, geothermal test USA No. 11-36, Grass Valley, Nevada  

DOE Green Energy (OSTI)

This report summarizes the results of drilling of an 8,565 foot geothermal test near Leach Hot Springs, Pershing County, Nevada, by Sunoco Energy Development Company. USA No.11-36 is located 500 feet south and 500 feet east of the northwest corner of Section 36, T. 32 N., R. 38 E (Mount Diablo Meridian), elevation 4,573 feet. It was drilled between May 15 and July 2, 1980. USA No.11-36 was deemed unsuccessful, having encountered no temperature higher than 270 F and no significant permeability, and was plugged and abandoned without testing prior to releasing the rig.

Wilde, Walter R.; Koenig, James B.

1980-08-01T23:59:59.000Z

263

Detailed chemical kinetic models for large n-alkanes and iso-alkanes found in conventional and F-T diesel fuels  

SciTech Connect

n-Hexadecane and 2,2,4,4,6,8,8-heptamethylnonane represent the primary reference fuels for diesel that are used to determine cetane number, a measure of the ignition property of diesel fuel. With the development of chemical kinetics models for both primary reference fuels, a new capability is now available to model diesel fuel ignition. Additionally, we have developed chemical kinetic models for a whole series of large n-alkanes and a large iso-alkane to represent these chemical classes in fuel surrogates for conventional and future fuels. These chemical kinetic models are used to predict the effect of the aforementioned fuel components on ignition characteristics under conditions found in internal combustion engines.

Westbrook, C K; Pitz, W J; Mehl, M; Curran, H J

2009-03-09T23:59:59.000Z

264

Numerical modeling of liquid geothermal systems  

DOE Green Energy (OSTI)

A mathematical model describing the physical behavior of hot-water geothermal systems is presented. The model consists of a set of coupled partial differential equations for heat and mass transfer in porous media and an equation of state relating fluid density to temperature and pressure. The equations are solved numerically using an integrated finite difference method which can treat arbitrary nodal configurations in one, two, or three dimensions. The model is used to analyze cellular convection in permeable rock layers heated from below. Results for cases with constant fluid and rock properties are in good agreement with numerical and experimental results from other authors.

Sorey, M.L.

1978-01-01T23:59:59.000Z

265

Numerical simulation of an electroweak oscillon  

Science Conference Proceedings (OSTI)

Numerical simulations of the bosonic sector of the SU(2)xU(1) electroweak standard model in 3+1 dimensions have demonstrated the existence of an oscillon--an extremely long-lived, localized, oscillatory solution to the equations of motion--when the Higgs mass is equal to twice the W{sup {+-}} boson mass. It contains total energy roughly 30 TeV localized in a region of radius 0.05 fm. A detailed description of these numerical results is presented.

Graham, N. [Department of Physics, Middlebury College, Middlebury, Vermont 05753 (United States)

2007-10-15T23:59:59.000Z

266

Proceedings, World Of Coal Ash, April 11-15, 2005, Lexington, KY, USA Pultrusion of Fabric Reinforced High Flyash  

E-Print Network (OSTI)

Proceedings, World Of Coal Ash, April 11-15, 2005, Lexington, KY, USA Pultrusion of Fabric Reinforced High Flyash Blended Cement Composites Barzin Mobasher(1) , Alva Peled (2) , and Jitendra of elasticity. #12;Proceedings, World Of Coal Ash, April 11-15, 2005, Lexington, KY, USA In addition to ease

Mobasher, Barzin

267

Numerical Simulation of Electro-magnetic Turbulent Inhibitor ...  

Science Conference Proceedings (OSTI)

Numerical Modeling of Centrifugally Cast HSS Rolls Numerical Simulation of Electro-magnetic Turbulent Inhibitor Technology in a Tundish Optimizing the...

268

13.024 Numerical Marine Hydrodynamics, Spring 2003  

E-Print Network (OSTI)

Introduction to numerical methods: interpolation, differentiation, integration, systems of linear equations. Solution of differential equations by numerical integration, partial differential equations of inviscid hydrodynamics: ...

Milgram, Jerome H.

269

Texas earthquakes may be linked to wells for gas mining By Dan Vergano, USA TODAY  

E-Print Network (OSTI)

Texas earthquakes may be linked to wells for gas mining By Dan Vergano, USA TODAY -- Saltwater study. "We usually only get small ones." Some suspicions centered on wells involved in "hydraulic. About 13 fracture wells have been drilled since 2002 near the locale, but the team found the epicenter

Huang, Shaopeng

270

SOIL TEST CALIBRATION WORK IN SOUTHERN USA Leticia S. Sonon and Hailin Zhang  

E-Print Network (OSTI)

SOIL TEST CALIBRATION WORK IN SOUTHERN USA Leticia S. Sonon and Hailin Zhang Introduction Sound soil test calibration is essential for successful fertilization program and crop production. It is essential that the results of soil tests be calibrated against crop responses from applications of the plant

271

Hot Dry Rock Geothermal Energy Development in the USA David Duchane and Donald Brown  

E-Print Network (OSTI)

utility options such as pumped storage or compressed air energy storage (CAES) is that the HDR power plant1 Hot Dry Rock Geothermal Energy Development in the USA by David Duchane and Donald Brown Los energy resources lies right beneath our feet in the form of hot dry rock (HDR), the common geologic

272

NIL PHENOMENA IN TOPOLOGY (1415 APRIL 2007) VANDERBILT UNIVERSITY (NASHVILLE, TN U.S.A.)  

E-Print Network (OSTI)

. Consider the cartesian square Z[G] // Z[G]/ // /n. 1 #12;2 B. HUGHES, Q. KHAN (ORGANIZERS); I. HAMBLETONNIL PHENOMENA IN TOPOLOGY (14­15 APRIL 2007) VANDERBILT UNIVERSITY (NASHVILLE, TN U.S.A.) PROBLEM SESSION BRUCE HUGHES, QAYUM KHAN (ORGANIZERS) IAN HAMBLETON (MODERATOR) IO. (Ivonne Ortiz, Miami of Ohio

Hughes, Bruce

273

Estimating forest biomass in the USA using generalized allometric models and MODIS land products  

E-Print Network (OSTI)

Estimating forest biomass in the USA using generalized allometric models and MODIS land products 2006; published 11 May 2006. [1] Spatially-distributed forest biomass components are essential to understand carbon cycle and the impact of biomass burning emissions on air quality. We estimated the density

Kuligowski, Bob

274

15th North American Waste to Energy Conference May 21-23, 2007, Miami, Florida USA  

E-Print Network (OSTI)

15th North American Waste to Energy Conference May 21-23, 2007, Miami, Florida USA NAWTEC15 Technology Officer, Von Roil inova Alfred Sigg, Head of Research & Development, Von Roil inova Abstract: Von further treatment. In instances where extremely high contaminant loadings are expected (usually due

Columbia University

275

Applying Remote Sensing to Paleontology Studies in the State of Arizona, USA. Alberto Jimnez1  

E-Print Network (OSTI)

Applying Remote Sensing to Paleontology Studies in the State of Arizona, USA. Alberto Jiménez1 1 of remote sensing in the last decade have proven to be quite essential in its widespread use in geology: Remote sensing, paleontology, prospecting, Arizona, Landsat, ETM+ INTRODUCTION Improvements

Gilbes, Fernando

276

Remote monitoring of hypersaline environments in San Francisco Bay, CA, USA  

Science Conference Proceedings (OSTI)

As part of a historic remediation project, approximately 61km2 of salt evaporation ponds in the southern portion of San Francisco Bay, CA (USA) are scheduled for restoration to natural tidal marsh habitat over the next several decades. We have ...

J. B. Dalton; L. J. Palmer-Moloney; D. Rogoff; C. Hlavka; C. Duncan

2009-01-01T23:59:59.000Z

277

12th North American Waste to Energy Conference May 17-19, 2004, Savannah, Georgia USA  

E-Print Network (OSTI)

the generation of electrical energy from those fractions of wastes that cannot be economically reused or recycled-established computational fluid dynamic codes (CFD). Previously, there has not been available a validated, comprehensive12th North American Waste to Energy Conference May 17-19, 2004, Savannah, Georgia USA NAWTEC12

Columbia University

278

Proceedings of the 2013 Joint Rail Conference April 15-18, 2013, Knoxville, Tennessee, USA  

E-Print Network (OSTI)

of the world due to the prominence of rail freight transportation and shared infrastructure between heavy haul and cumulative freight tonnages, coupled with increased development of high speed passenger rail, is placingProceedings of the 2013 Joint Rail Conference JRC2013 April 15-18, 2013, Knoxville, Tennessee, USA

Barkan, Christopher P.L.

279

Cloud Interactions and Merging: Numerical Simulations  

Science Conference Proceedings (OSTI)

A total of 48 numerical experiments have been performed to study cloud interactions and merging by means of a two-dimensional multi-cell model. Two soundings of deep convection during GATE and two different magnitudes of large-scale lifting.have ...

Wei-Kuo Tao; Joanne Simpson

1984-10-01T23:59:59.000Z

280

Graduate Survey of Numerical Methods Background material  

E-Print Network (OSTI)

as reliability goes, there are the two fundamental principles: 1. A good numerical method will give you nearly the most fundamental notion is that of continuity. Mathematically, a function f(x) is continuous at x. Handbook of Writing for the Mathematical Sciences. SIAM, 1997. [3] L. Hogben. Handbook of linear algebra

Corless, Robert M.

Note: This page contains sample records for the topic "usa numeric iso" 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

Numeric simulation of faults in electrical networks  

Science Conference Proceedings (OSTI)

In the paper is presented a virtual simulator for three-phased medium voltage electric circuits. The simulator allows analyzing transient regimes caused by the faults produced in electric distribution networks (simple grounding, double grounding, broken ... Keywords: faults in electric network, numerical simulation, three phased circuits, transient regimes

Toader Dumitru; Haragus Stefan; Blaj Constantin

2009-03-01T23:59:59.000Z

282

A numerical sensitivity analysis of streamline simulation  

E-Print Network (OSTI)

Nowadays, field development strategy has become increasingly dependent on the results of reservoir simulation models. Reservoir studies demand fast and efficient results to make investment decisions that require a reasonable trade off between accuracy and simulation time. One of the suitable options to fulfill this requirement is streamline reservoir simulation technology, which has become very popular in the last few years. Streamline (SL) simulation provides an attractive alternative to conventional reservoir simulation because SL offers high computational efficiency and minimizes numerical diffusion and grid orientation effects. However, streamline methods have weaknesses incorporating complex physical processes and can also suffer numerical accuracy problems. The main objective of this research is to evaluate the numerical accuracy of the latest SL technology, and examine the influence of different factors that may impact the solution of SL simulation models. An extensive number of numerical experiments based on sensitivity analysis were performed to determine the effects of various influential elements on the stability and results of the solution. Those experiments were applied to various models to identify the impact of factors such as mobility ratios, mapping of saturation methods, number of streamlines, time step sizes, and gravity effects. This study provides a detailed investigation of some fundamental issues that are currently unresolved in streamline simulation.

Chaban Habib, Fady Ruben

2004-12-01T23:59:59.000Z

283

Numerical Object Oriented Quantum Field Theory Calculations  

E-Print Network (OSTI)

The qft++ package is a library of C++ classes that facilitate numerical (not algebraic) quantum field theory calculations. Mathematical objects such as matrices, tensors, Dirac spinors, polarization and orbital angular momentum tensors, etc. are represented as C++ objects in qft++. The package permits construction of code which closely resembles quantum field theory expressions, allowing for quick and reliable calculations.

M. Williams

2008-05-19T23:59:59.000Z

284

Microcomputer Numerical Ocean Surface Wave Model  

Science Conference Proceedings (OSTI)

A numerical wean surface wave model has been developed specifically to operate on desktop super micro-computers. The model uses one or more local and moving grids within which waves of importance at a location of interest are generated. Within ...

Marshall D. Earle

1989-02-01T23:59:59.000Z

285

Numerical Simulations of the Wake of Kauai  

Science Conference Proceedings (OSTI)

This study uses a series of numerical simulations to examine the structure of the wake of the Hawaiian island of Kauai. The primary focus is on the conditions on 26 June 2003, which was the day of the demise of the Helios aircraft within Kauais ...

Todd P. Lane; Robert D. Sharman; Rod G. Frehlich; John M. Brown

2006-09-01T23:59:59.000Z

286

COLIN: planning with continuous linear numeric change  

Science Conference Proceedings (OSTI)

In this paper we describe COLIN, a forward-chaining heuristic search planner, capable of reasoning with COntinuous LINear numeric change, in addition to the full temporal semantics of PDDL2.1. Through this work we make two advances to the state-of-the-art ...

Amanda Coles; Andrew Coles; Maria Fox; Derek Long

2012-05-01T23:59:59.000Z

287

Efficient numerical modeling of borehole heat exchangers  

Science Conference Proceedings (OSTI)

This paper presents a finite element modeling technique for double U-tube borehole heat exchangers (BHE) and the surrounding soil mass. Focus is placed on presenting numerical analyses describing the capability of a BHE model, previously reported, to ... Keywords: BHE, Geothermal heat pumps, Geothermic, Heat transfer, Space heating

R. Al-Khoury; T. Klbel; R. Schramedei

2010-10-01T23:59:59.000Z

288

Direct numerical simulation of evaporating droplets  

Science Conference Proceedings (OSTI)

A model for the three-dimensional direct numerical simulation of evaporating, deforming droplets in incompressible flow is presented. It is based on the volume-of-fluid method and is therefore capable of capturing very strong deformations. The evaporation ... Keywords: DNS, Deformed droplets, Evaporation, Multiphase flow, Stefan flow, VOF

Jan Schlottke; Bernhard Weigand

2008-05-01T23:59:59.000Z

289

Study of detonation process: numerical approach  

Science Conference Proceedings (OSTI)

This paper is based on non-linear finite element analysis of the effects of the blast wave on structures, caused by the detonation of explosive materials. Dynamic response of a pipeline subjected to the shock wave produced by the detonation of high explosive ... Keywords: blast, coupling, explosive, numerical analysis, pipeline, safety

Jerzy Malachowski

2008-09-01T23:59:59.000Z

290

Uranium 238U/235U isotope ratios as indicators of reduction: Results from an in situ biostimulation experiment at Rifle, Colorado, USA  

E-Print Network (OSTI)

tailings site at Rifle, Colorado. Environ. Sci. Technol;Experiment at Rifle, Colorado, U.S.A. Charles John Bopp IV*,Challenge Site in Rifle, Colorado (USA). An array of

Bopp IV, C.J.

2010-01-01T23:59:59.000Z

291

Influence of variable topsoil replacement depths on soil chemical parameters within a coal mine in northeastern Wyoming, USA  

SciTech Connect

Uniform topsoil replacement depths on coal mine reclaimed areas have been mandated by USA federal and state regulations; however, soils of the premine landscape are not naturally uniform in depth and vary in physical, chemical, and biological characteristics. In addition, uniform topsoil depths may actually hinder the development of diverse reclaimed plant communities. We studied the effect of varying topsoil replacement depth treatments (15, 30, and 56 cm) on soil and backfill pH, electrolytic conductivity (EC), and sodium adsorption ratio (SAR) within a reclaimed coal mine study area. Backfill material (also known as spoil) at this site did not possess levels of pH, EC, and SAR that were detrimental to plant growth. There was only a slight reduction in pH, EC, and SAR within the upper 15 cm depth in the reclaimed topsoil treatments with a general increase of EC and SAR in the lower portion of the replaced soil profile. Some downward movement of soluble salts within the reclaimed treatments was evident despite low precipitation. For examples, SAR in the 0-15 cm depth over all reclaimed treatments was lower in 2002 than 2000-2001, and the 0-30 cm portion of the reclaimed soil profile had reduced pH and EC, while the 30-60 cm portion had increased EC and SAR. It is anticipated that soil quality differences in terms of pH, EC, and SAR between topsoil depth treatments will be enhanced with time. Comparison of the reclaimed area to the native reference areas suggested numerous depth differences as a result of homogeneity of the replaced topsoil vs. undisturbed soil profiles.

Schladweiler, B.K.; Vance, G.F.; Legg, D.E.; Munn, L.C.; Haroian, R. [University of Wyoming, Laramie, WY (US). Dept. of Renewable Resources

2004-10-15T23:59:59.000Z

292

EdUI: A Nascent Educational Informatics System at the University of Idaho Fritz R. Fiedler, Civil Engineering, University of Idaho, USA, fritz@uidaho.edu  

E-Print Network (OSTI)

EdUI: A Nascent Educational Informatics System at the University of Idaho Fritz R. Fiedler, Civil Engineering, University of Idaho, USA, fritz@uidaho.edu Steven Taylor, Civil Engineering, University of Idaho, USA, staylor@uidaho.edu Michael Dixon, Civil Engineering, University of Idaho, USA, mdixon

Fiedler, Fritz R.

293

[Interview]: Alexandre Shvartsburg, Pacific Northwest National Laboratory, Richland, WA, USA  

SciTech Connect

Q1. What are your main research activities in ion mobility mass spectrometry (past or present)? My early efforts focused on the structural characterization of atomic (carbon and semiconductor) clusters. After the production of bulk fullerenes, many hoped that other nanoclusters discovered in the gas phase could also coalesce into new materials. As these studies required accurate and robust mobility calculations for any ion geometry, I strived to build the needed theory and implement it in the Mobcal software widely employed today. Since 2004, I have been developing methods and novel applications of differential IMS (FAIMS) at PNNL. The principal achievement has been raising the resolving power by over tenfold (up to ~400 for multiply-charged peptides) using elevated fields, helium and hydrogen-rich buffers, and extended filtering times. This performance broadly allows previously unthinkable separations of very similar species, for example sequence inversions and post-translational modification localization isomers of peptides (including middle-down peptides such as histone tails), lipid regioisomers, and even isotopomers. Another major direction is investigating the dipole alignment of larger proteins, which creates an exceptionally strong FAIMS effect that is a potential tool for structural biology. Q2: What have been the most significant instrumentation or applications developments in the history of ion mobility - mass spectrometry? In 1995 when I started graduate research at Northwestern, only two groups worldwide worked with IMS/MS and the literature meant papers by Bowers (UCSB). Well-wishers counseled me to learn something useful like HPLC, as IMS would never have real utility. This booklet showcases the scale of change since. First, the practical IMS/ToF platforms for complex biological analyses demonstrated by Clemmer have turned IMS/MS from an esoteric physical chemistry technique into a powerful analytical tool. By commercializing the IMS/ToF technology in Synapt instruments, Waters has greatly increased its impact via expanded number and diversity of applications. Concurrently, Guevremont at Canadian NRC has perfected FAIMS coupled to MS, deployed it for real-world bio and environmental analyses, and widely distributed it in the Ionalytics Selectra system (subsequently installed on Thermo MS platforms). The latest breakthrough is ultra-FAIMS by Owlstone, where extreme fields allow numerous qualitatively new separations and operational modes that we just begin to explore. Q3: Where do you see ion mobility - mass spectrometry making the most impact in the next 5 years? Any predictions for where the field will go? Sciences dealing with perturbations in media (such as optics or acoustics) at some point shift from the linear to nonlinear paradigm, where propagation depends on the magnitude of perturbation or its driving force. While the linear part remains industrially important (e.g., eyewear and architectural glass for optics), frontline research moves to nonlinear phenomena. IMS is undergoing that transition now with the rise of FAIMS, which should continue as the fundamental understanding improves, new modalities and applications emerge, and more instrumentation is introduced by vendors. Modifying and augmenting FAIMS separations through vapor dopants that render ion mobilities less linear is becoming routine. I expect this area to advance, extending to more specific interactions and to complexation with solution additives. Another route to higher separation power is integrating FAIMS with conventional IMS; proliferation of both technologies would make such 2-D platforms common. Along with mass spectrometry and conventional IMS, FAIMS will address increasingly large macromolecules, including proteins and their complexes.

Shvartsburg, Alexandre A.

2012-12-01T23:59:59.000Z

294

numerical modeling | OpenEI Community  

Open Energy Info (EERE)

07 07 Varnish cache server Home Groups Community Central Green Button Applications Developer Utility Rate FRED: FRee Energy Database More Public Groups Private Groups Features Groups Blog posts Content Stream Documents Discussions Polls Q & A Events Notices My stuff Energy blogs 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142233807 Varnish cache server numerical modeling Home Ocop's picture Submitted by Ocop(5) Member 18 April, 2013 - 13:41 MHK LCOE Reporting Guidance Draft Cost Current DOE LCOE numerical modeling Performance Tidal Wave To normalize competing claims of LCOE, DOE has developed-for its own use-a standardized cost and performance data reporting process to facilitate uniform calculation of LCOE from MHK device developers. This

295

Definition: Numerical Modeling | Open Energy Information  

Open Energy Info (EERE)

Definition Definition Edit with form History Facebook icon Twitter icon » Definition: Numerical Modeling Jump to: navigation, search Dictionary.png Numerical Modeling A computer model that is designed to simulate and reproduce the mechanisms of a particular system.[1] View on Wikipedia Wikipedia Definition A computer simulation, a computer model, or a computational model is a computer program, run on a single computer, or a network of computers, that attempts to simulate an abstract model of a particular system. Computer simulations have become a useful part of mathematical modeling of many natural systems in physics, astrophysics, chemistry and biology, human systems in economics, psychology, social science, and engineering. Simulation of a system is represented as the running of the system's model.

296

Numerical solution of the spray equation  

SciTech Connect

The spray equation has been solved numerically using a statistical approach. The method has been applied to physical systems where all three space coordinates are independent, in an internal combustion engine with asymmetric liquid fuel injection. For physical configurations in which some degree of symmetry exists, the numerical model is simplified, at a considerable savings in computer time. Difference equations are derived for the spray equation in one, two, and three dimensions. In three dimensions the equations are given in Cartesian and cylindrical coordinates. Quantities of physical interest which can be calculated from the droplet distribution function are defined. Coupling terms for use in combined spray-gas phase hydrodynamics models are derived, conserving the total mass, momentum, and energy of the two-phase system. The spray model is extended to allow for denser sprays in which the thin spray approximation is no longer valid.

Westbrook, C.K.

1976-11-01T23:59:59.000Z

297

United States: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

United States: Energy Resources United States: Energy Resources (Redirected from USA) Jump to: navigation, search Click on a state to view that state's page. Country Profile Name United States Population Unavailable GDP Unavailable Energy Consumption 99.53 Quadrillion Btu 2-letter ISO code US 3-letter ISO code USA Numeric ISO code 840 UN Region[1] Northern America OpenEI Resources Energy Maps 1143 view Tools 94 view Programs 25 view Energy Organizations 8947 view Research Institutions 128 view References CIA World Factbook, Appendix D[2] Energy Resources Resource Value Units Rank Period Source Wind Potential 2,237,435 Area(km²) Class 3-7 Wind at 50m 3 1990 NREL Solar Potential 24,557,081,451 MWh/year 6 2008 NREL Coal Reserves 260,551.00 Million Short Tons 1 2008 EIA

298

Numerical simulation of the solar granulation  

Science Conference Proceedings (OSTI)

The solar granulation has been simulated by numerical solution of the multidimensional, time-dependent, nonlinear Navier-Stokes equations applied to the solar atmosphere. Granules may be explained as buoyantly rising bubbles created at the level where T = 8000 K, and which have collapsed into vortex rings. The calculation is in quantitative agreement with observations and has a number of implications for solar physics and convection theory.

Cloutman, L.D.

1980-08-01T23:59:59.000Z

299

Numerical simulation of magma energy extraction  

DOE Green Energy (OSTI)

The Magma Energy Program is a speculative endeavor regarding practical utility of electrical power production from the thermal energy which reside in magma. The systematic investigation has identified an number of research areas which have application to the utilization of magma energy and to the field of geothermal energy. Eight topics were identified which involve thermal processes and which are areas for the application of the techniques of numerical simulation. These areas are: (1) two-phase flow of the working fluid in the wellbore, (2) thermodynamic cycles for the production of electrical power, (3) optimization of the entire system, (4) solidification and fracturing of the magma caused by the energy extraction process, (5) heat transfer and fluid flow within an open, direct-contact, heat-exchanger, (6) thermal convection in the overlying geothermal region, (7) thermal convection within the magma body, and (8) induced natural convection near the thermal energy extraction device. Modeling issues have been identified which will require systematic investigation in order to develop the most appropriate strategies for numerical simulation. It appears that numerical simulations will be of ever increasing importance to the study of geothermal processes as the size and complexity of the systems of interest increase. It is anticipated that, in the future, greater emphasis will be placed on the numerical simulation of large-scale, three-dimensional, transient, mixed convection in viscous flows and porous media. Increased computational capabilities, e.g.; massively parallel computers, will allow for the detailed study of specific processes in fractured media, non-Darcy effects in porous media, and non-Newtonian effects. 23 refs., 13 figs., 1 tab.

Hickox, C.E.

1991-01-01T23:59:59.000Z

300

Exploring the Outer Limits of Numerical Relativity  

E-Print Network (OSTI)

We perform several black-hole binary evolutions using fully nonlinear numerical relativity techniques at separations large enough that low-order post-Newtonian expansions are expected to be accurate. As a case study, we evolve an equal-mass nonspinning black-hole binary from a quasicircular orbit at an initial coordinate separation of D=100M for three different resolutions. We find that the orbital period of this binary (in the numerical coordinates) is T=6422M. The orbital motion agrees with post-Newtonian predictions to within 1%. Interestingly, we find that the time derivative of the coordinate separation is dominated by a purely gauge effect leading to an apparent contraction and expansion of the orbit at twice the orbital frequency. Based on these results, we improved our evolution techniques and studied a set of black hole binaries in quasi-circular orbits starting at D=20M, D=50M, and D=100M for ~ 5, 3, and 2 orbits, respectively. We find good agreement between the numerical results and post-Newtonian predictions for the orbital frequency and radial decay rate, radiated energy and angular momentum, and waveform amplitude and phases. The results are relevant for the future computation of long-term waveforms to assist in the detection and analysis of gravitational waves by the next generation of detectors as well as the long-term simulations of black-hole binaries required to accurately model astrophysically realistic circumbinary accretion disks.

Carlos O. Lousto; Yosef Zlochower

2013-04-14T23:59:59.000Z

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301

The IRAM-30m line survey of the Horsehead PDR: III. High abundance of complex (iso-)nitrile molecules in UV-illuminated gas  

E-Print Network (OSTI)

Complex (iso-)nitrile molecules, such as CH3CN and HC3N, are relatively easily detected in our Galaxy and in other galaxies. We constrain their chemistry through observations of two positions in the Horsehead edge: the photo-dissociation region (PDR) and the dense, cold, and UV-shielded core just behind it. We systematically searched for lines of CH3CN, HC3N, C3N, and some of their isomers in our sensitive unbiased line survey at 3, 2, and 1mm. We derived column densities and abundances through Bayesian analysis using a large velocity gradient radiative transfer model. We report the first clear detection of CH3NC at millimeter wavelength. We detected 17 lines of CH3CN at the PDR and 6 at the dense core position, and we resolved its hyperfine structure for 3 lines. We detected 4 lines of HC3N, and C3N is clearly detected at the PDR position. We computed new electron collisional rate coefficients for CH3CN, and we found that including electron excitation reduces the derived column density by 40% at the PDR posi...

Gratier, P; Guzmn, V; Gerin, M; Goicoechea, J R; Roueff, E; Faure, A

2013-01-01T23:59:59.000Z

302

Investigation of the Degradation Mechanisms of a Variety of Organic Photovoltaic Devices by Combination of Imaging Techniques - The ISOS-3 Inter-Laboratory Collaboration  

DOE Green Energy (OSTI)

The investigation of degradation of seven distinct sets (with a number of individual cells of n {>=} 12) of state of the art organic photovoltaic devices prepared by leading research laboratories with a combination of imaging methods is reported. All devices have been shipped to and degraded at Riso DTU up to 1830 hours in accordance with established ISOS-3 protocols under defined illumination conditions. Imaging of device function at different stages of degradation was performed by laser-beam induced current (LBIC) scanning; luminescence imaging, specifically photoluminescence (PLI) and electroluminescence (ELI); as well as by lock-in thermography (LIT). Each of the imaging techniques exhibits its specific advantages with respect to sensing certain degradation features, which will be compared and discussed here in detail. As a consequence, a combination of several imaging techniques yields very conclusive information about the degradation processes controlling device function. The large variety of device architectures in turn enables valuable progress in the proper interpretation of imaging results -- hence revealing the benefits of this large scale cooperation in making a step forward in the understanding of organic solar cell aging and its interpretation by state-of-the-art imaging methods.

Rosch, R.; Tanenbaum, D. M.; Jrgensen, M.; Seeland, M.; Barenklau, M.; Hermenau, M.; Voroshazi, E.; Lloyd, M. T.; Galagan, Y.; Zimmermann, B.; Wurfel, U.; Hosel, M.; Dam, H. F.; Gevorgyan, S. A.; Kudret, S.; Maes, W.; Lutsen, L.; Vanderzande, D.; Andriessen, R.; Teran-Escobar, G.

2012-04-01T23:59:59.000Z

303

Investigation of the Degradation Mechanisms of a Variety of Organic Photovoltaic Devices by Combination of Imaging Techniquesthe ISOS-3Inter-laboratory Collaboration  

DOE Green Energy (OSTI)

The investigation of degradation of seven distinct sets (with a number of individual cells of n {ge} 12) of state of the art organic photovoltaic devices prepared by leading research laboratories with a combination of imaging methods is reported. All devices have been shipped to and degraded at Risoe DTU up to 1830 hours in accordance with established ISOS-3 protocols under defined illumination conditions. Imaging of device function at different stages of degradation was performed by laser-beam induced current (LBIC) scanning; luminescence imaging, specifically photoluminescence (PLI) and electroluminescence (ELI); as well as by lock-in thermography (LIT). Each of the imaging techniques exhibits its specific advantages with respect to sensing certain degradation features, which will be compared and discussed here in detail. As a consequence, a combination of several imaging techniques yields very conclusive information about the degradation processes controlling device function. The large variety of device architectures in turn enables valuable progress in the proper interpretation of imaging results - hence revealing the benefits of this large scale cooperation in making a step forward in the understanding of organic solar cell aging and its interpretation by state-of-the-art imaging methods.

Germack D.; Rosch, R.; Tanenbaum, D.M.; Jorgensen, M.; Seeland, M.; Barenklau, M.; Hermenau, M.; Voroshazi, E.; Lloyd, M.T.; Galagan, Y.; Zimmermann, B.; Wurfel, U.; Hosel, M.; Dam, H.F.; Gevorgyan, S.A.; Kudret, S.; Maes, W.; Lutsen, L.; Vanderzande, D.; Andriessen, R.; Teran-Escobar, G.; Lira-Cantu, M.; Rivaton, A.; Uzunoglu, G.Y.; Andreasen, B.; Madsen, M.V.; Norrman, K.; Hoppe, H.; Krebs, F.C.

2012-04-01T23:59:59.000Z

304

Jacob P. Fugal, Scott Spuler Earth Observing Laboratory NCAR, Boulder, CO USA  

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

airborne digital holographic airborne digital holographic instrument for measuring the spatial distribution and local size distributions of cloud particles: Holographic Detector for Clouds 2 (HOLODEC 2) Jacob P. Fugal, Scott Spuler Earth Observing Laboratory NCAR, Boulder, CO USA & Raymond A. Shaw Physics Department, michigan Tech Houghton, MI USA C-130 Hercules Q HIAPER Gulfstream GV HOLODEC (Holographic Detector for Clouds) is an airborne instrument that measures the size, shape, and relative 3D position of cloud particles using digital in- line holography. Science Questions for HOLODEC 2 * How do local cloud particle size distributions vary inside cloud regions (edge, top, core, base), by cloud age, cloud type? * How are cloud particles spatially distributed on sub-cm scales due to mixing, entrainment, and

305

ORNL DAAC NPP TEMPERATE FOREST: GREAT SMOKY MOUNTAINS, TENNESSEE, U.S.A.,  

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

TEMPERATE FOREST: GREAT SMOKY MOUNTAINS, TENNESSEE, U.S.A., 1978-1992 TEMPERATE FOREST: GREAT SMOKY MOUNTAINS, TENNESSEE, U.S.A., 1978-1992 Get Data Summary: Productivity of old, unlogged stands of southern Appalachian cove forest was studied and compared to young stands. Tree growth increments and allometric relationships were the basis for estimation of net primary production (NPP). Measurements of tree diameter at 1.37 m above ground were made at the beginning the study. Radial increment cores were taken from a subset of trees. Above-ground net primary production (ANPP) was estimated using regional species-specific allometric relationships for tree mass. Estimation procedures were outlined by Busing et al. (1993). Old stands of mixed deciduous (and mixed deciduous-Tsuga) were selected for their gentle terrain, accessibility and history of study. From 1988 to

306

L'Oréal USA I've Got the Power Energy Conservation Challenge  

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

L'Oréal USA I've Got the Power Energy Conservation Challenge L'Oréal USA I've Got the Power Energy Conservation Challenge presentation 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 Campaigns Commercial building design Communications resources Energy management guidance Financial resources Portfolio Manager Products and purchasing Recognition Research and reports Service and product provider (SPP) resources

307

Open government map data initiatives in the USA or Canada? | OpenEI  

Open Energy Info (EERE)

Open government map data initiatives in the USA or Canada? Open government map data initiatives in the USA or Canada? Home > Groups > OpenEI Community Central We are developing a SaaS collaboration platform called iLocator targeting municipalities and service contractors. In Europe we are now making the transition to OpenStreetMap, which provides a common map source with no commercial constraints, which can be customized with different color attributes for private and public roads, administrative boundaries, addresses and cadastral boundaries. OpenStreetMap has grown big in Europe and Open Gov Data is on the rise with many national geodata agencies releasing free map data to the public domain. See e.g. EPSIplatform News. This essentially means that map data are starting to float between municipalities, national geodata agencies and

308

ORNL DAAC NPP TROPICAL FOREST: MAUI, HAWAII, U.S.A., 1996-1997  

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

TROPICAL FOREST: MAUI, HAWAII, U.S.A., 1996-1997 TROPICAL FOREST: MAUI, HAWAII, U.S.A., 1996-1997 Get Data Summary: The objective of this study was to quantify net primary productivity as a function of rainfall in mesic to wet montane rainforests in Maui, Hawaii. The Maui Moisture Gradient is a sequence of six sites located on the island of Maui that range from 2200-mm to 5050-mm mean annual rainfall, while temperature and all other state factors (parent material, substrate age, organisms, and topography) that control NPP remain relatively constant. This data set contains annual estimates of net primary productivity made in 1996 and 1997. The data provided are estimates of the accumulation of biomass by plants for a given year, or net primary productivity (NPP). Estimates are given for aboveground and belowground productivity, and the sum as net primary

309

L'Oreal USA I've Got the Power Energy Conservation Challenge  

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

L'Oréal USA L'Oréal USA I've Got the Power Energy Conservation Challenge EPA ENERGY STAR Buildings Partner Meeting October 11, 2012 Program Objectives * Change employee electrical energy conservation behavior in the office * Increase employee knowledge an engagement to build a long-term culture of sustainability Applying Game Theory to Behavior Change Educate/Learn Reasons Why Motivate Competition Recognize Winners Reward Status Access Power Stuff Reinforce New/Desired Behavior Program Elements: Educate, Motivate, Recognize & Reward * Communicate L'Oréal goal to reduce environmental footprint * Use Energy Champs to educate colleagues on each floor about how they can conserve electricity Educate/Learn * Incent a floor by floor competition to reduce

310

The pricing of wireless phone services in the USA: issues and development trends  

Science Conference Proceedings (OSTI)

The growth of wireless phone subscribers in recent years contributes to the myriad of service packages offered by the providers. With the increase of service capabilities, the fee usually increases. Often, the service terms are complicated, and the factors ... Keywords: CLEC, E911, FCC, ILEC, MTSO, USA, USF, United States, WTB, call plans, cell phones, consumers, customers, handoffs, itemised billing, local exchange carriers, mobile communications, mobile phones, packages, policy makers, pricing structures, roaming, service providers, wireless phone services

Young B. Choi; Travis C. Bache; Liza L. Hill

2007-01-01T23:59:59.000Z

311

Nano-criticality in small CoO particles To Kenneth Wilson, Cornell, USA  

E-Print Network (OSTI)

Nano-criticality in small CoO particles To Kenneth Wilson, Cornell, USA "for his theory a neutron scattering study of CoO bulk and nano-powders, we have measured the critical magnetic scattering), and theC -n magnetic coherence length xµ(-e) . We have found a bof 0.31 and 0.35 for bulk and nano

312

www.elsevier.com/locate/envpol Carbon storage and sequestration by urban trees in the USA  

E-Print Network (OSTI)

Capsule: Urban trees currently store 700 million tons of carbon, with an annual sequestration rate of 22.8 million tons. Based on field data from 10 USA cities and national urban tree cover data, it is estimated that urban trees in the coterminous USA currently store 700 million tonnes of carbon ($14,300 million value) with a gross carbon sequestration rate of 22.8 million tC/yr ($460 million/year). Carbon storage within cities ranges from 1.2 million tC in New York, NY, to 19,300 tC in Jersey City, NJ. Regions with the greatest proportion of urban land are the Northeast (8.5%) and the southeast (7.1%). Urban forests in the north central, northeast, south central and southeast regions of the USA store and sequester the most carbon, with average carbon storage per hectare greatest in southeast, north central, northeast and Pacific northwest regions, respectively. The national average urban forest carbon storage density is 25.1 tC/ha, compared with 53.5 tC/ha in forest stands. These data can be used to help assess the actual and potential role of urban forests in reducing atmospheric carbon dioxide, a dominant greenhouse gas. Published by Elsevier Science Ltd.

David J. Nowak; Daniel E. Crane

2001-01-01T23:59:59.000Z

313

E ON Climate Renewables North America formerly Airtricity USA | Open Energy  

Open Energy Info (EERE)

Climate Renewables North America formerly Airtricity USA Climate Renewables North America formerly Airtricity USA Jump to: navigation, search Name E.ON Climate & Renewables North America (formerly Airtricity USA) Place Chicago, Illinois Zip 60611 Sector Renewable Energy Product Chicago-based subsidiary of E.ON Climate & Renewables that owns and operates clean energy generation assets in North America. Coordinates 41.88415°, -87.632409° 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":41.88415,"lon":-87.632409,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

314

Estimates of the Global Indirect Energy-Use Emission Impacts of USA Biofuel Policy  

Science Conference Proceedings (OSTI)

This paper evaluates the indirect energy-use emission implications of increases in the use of biofuels in the USA between 2001 and 2010 as mandates within a dynamic global computable general equilibrium model. The study incorporates explicit markets for biofuels, petroleum and other fossil fuels, and accounts for interactions among all sectors of an 18-region global economy. It considers bilateral trade, as well as the dynamics of capital allocation and investment. Simulation results show that the biofuel mandates in the USA generate an overall reduction in global energy use and emissions over the simulation period from 2001 to 2030. Consequently, the indirect energy-use emission change or emission leakage under the mandate is negative. That is, global emission reductions are larger than the direct emission savings from replacing petroleum with biofuels under the USA RFS2 over the last decade. Under our principal scenario this enhanced the direct emission reduction from biofuels by about 66%. The global change in lifecycle energy-use emissions for this scenario was estimated to be about 93 million tons of CO2e in 2010, 45 million tons of CO2e in 2020, and an increase of 5 million tons of CO2e in 2030, relative to the baseline scenario. Sensitivity results of six alternative scenarios provided additional insights into the pattern of the regional and global effects of biofuel mandates on energy-use emissions.

Oladosu, Gbadebo A [ORNL

2012-01-01T23:59:59.000Z

315

Numerical Schemes for Rough Parabolic Equations  

SciTech Connect

This paper is devoted to the study of numerical approximation schemes for a class of parabolic equations on (0,1) perturbed by a non-linear rough signal. It is the continuation of Deya (Electron. J. Probab. 16:1489-1518, 2011) and Deya et al. (Probab. Theory Relat. Fields, to appear), where the existence and uniqueness of a solution has been established. The approach combines rough paths methods with standard considerations on discretizing stochastic PDEs. The results apply to a geometric 2-rough path, which covers the case of the multidimensional fractional Brownian motion with Hurst index H>1/3.

Deya, Aurelien, E-mail: deya@iecn.u-nancy.fr [Universite de Nancy 1, Institut Elie Cartan Nancy (France)

2012-04-15T23:59:59.000Z

316

Starting laminar plumes: Comparison of laboratory and numerical modeling  

E-Print Network (OSTI)

, F-91405 Orsay, France Peter E. van Keken Department of Geological Sciences, University of Michigan, Ann Arbor, Michigan 48109-1005, USA (keken@umich.edu) Angela Limare Institut de Physique du Globe, UMR. In the laboratory experiments the plumes are started in a nearly isoviscous silicone oil with heat supplied through

van Keken, Peter

317

A detailed chemical kinetic reaction mechanism for the oxidation of iso-octane and n-heptane over an extended temperature range and its application to analysis of engine knock  

SciTech Connect

A detailed chemical kinetic reaction is developed to describe the oxidation of n-heptane, iso-octane, and their mixtures over a wide range of operating conditions. In addition to a high temperature submechanism, reaction paths are included to describe the lower temperature regimes in which the rate and intermediate products of oxidation are controlled by addition of molecular oxygen to alkyl and isomerized alkylperoxy radicals, internal H atom abstractions, and reactions involving O-heterocyclic species. The mechanism is then used to study the influence of fuel composition on knocking in internal combustion engines. Autoignition of mixtures of iso-octane and n-heptane is examined. The computations reproduce the variations of autoignition delay time with octane number and these variations are interpreted in terms of detailed differences in the structure of the two primary reference fuels. Sensitivity analyses of the computations are also presented. 30 refs., 2 figs.

Westbrook, C.K.; Warnatz, J.; Pitz, W.J.

1988-01-11T23:59:59.000Z

318

Getting a kick out of numerical relativity  

E-Print Network (OSTI)

Recent developments in numerical relativity have made it possible to follow reliably the coalescence of two black holes from near the innermost stable circular orbit to final ringdown. This opens up a wide variety of exciting astrophysical applications of these simulations. Chief among these is the net kick received when two unequal mass or spinning black holes merge. The magnitude of this kick has bearing on the production and growth of supermassive black holes during the epoch of structure formation, and on the retention of black holes in stellar clusters. Here we report the first accurate numerical calculation of this kick, for two nonspinning black holes in a 1.5:1 mass ratio, which is expected based on analytic considerations to give a significant fraction of the maximum possible recoil. Our estimated kick is 105 km/s with an error of less than 10%. This is intermediate between the estimates from two recent post-Newtonian analyses and suggests that at redshifts z > 10, halos with masses < 10^9 M_sun w...

Baker, J G; Choi, D I; Koppitz, M; Miller, M C; Van Meter, J R; Baker, John G.; Centrella, Joan; Choi, Dae-Il; Koppitz, Michael; Meter, James R. van

2006-01-01T23:59:59.000Z

319

Getting a kick out of numerical relativity  

E-Print Network (OSTI)

Recent developments in numerical relativity have made it possible to follow reliably the coalescence of two black holes from near the innermost stable circular orbit to final ringdown. This opens up a wide variety of exciting astrophysical applications of these simulations. Chief among these is the net kick received when two unequal mass or spinning black holes merge. The magnitude of this kick has bearing on the production and growth of supermassive black holes during the epoch of structure formation, and on the retention of black holes in stellar clusters. Here we report the first accurate numerical calculation of this kick, for two nonspinning black holes in a 1.5:1 mass ratio, which is expected based on analytic considerations to give a significant fraction of the maximum possible recoil. We have performed multiple runs with different initial separations, orbital angular momenta, resolutions, extraction radii, and gauges. The full range of our kick speeds is 86--116 km s$^{-1}$, and the most reliable runs give kicks between 86 and 97 km s$^{-1}$. This is intermediate between the estimates from two recent post-Newtonian analyses and suggests that at redshifts $z\\gtrsim 10$, halos with masses $\\lesssim 10^9 M_\\odot$ will have difficulty retaining coalesced black holes after major mergers.

John G. Baker; Joan Centrella; Dae-Il Choi; Michael Koppitz; James R. van Meter; M. Coleman Miller

2006-03-08T23:59:59.000Z

320

Application of Transilient Turbulence Theory to Mesoscale Numerical Weather Forecasting  

Science Conference Proceedings (OSTI)

In this study we show that a unified turbulence parameterization, when divorced from the smoothing procedures needed for numerical stability of the host model, can be implemented in a numerical weather prediction model. Our host model is the 15-...

William H. Raymond; Roland B. Stull

1990-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "usa numeric iso" 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

Numerical Analysis of Electromagnetic Field in an Electroslag ...  

Science Conference Proceedings (OSTI)

Direct Numerical Simulation of Inclusion Turbulent Deposition at Liquid ... Flow and Shrinkage Pipe Formation on Macrosegregation of Investment Cast -TiAl Alloys ... Numerical Modeling of the Interaction between a Foreign Particle an...

322

Numerical Analysis of the Influence of Melting and Application of ...  

Science Conference Proceedings (OSTI)

Direct Numerical Simulation of Inclusion Turbulent Deposition at Liquid ... Flow and Shrinkage Pipe Formation on Macrosegregation of Investment Cast -TiAl Alloys ... Numerical Modeling of the Interaction between a Foreign Particle an...

323

Numerical Model Studies of Long-Period Edge Waves  

Science Conference Proceedings (OSTI)

A numerical modeling study of aspects of the generation and propagation of long-period edge waves along a continental shelf is described. The numerical model is based on the traditional shallow-water dynamics. A scale analysis indicates that ...

F. A. Shillington; D. Van Foreest

1986-08-01T23:59:59.000Z

324

A Numerical Benchmark on the Prediction of Macrosegregation in ...  

Science Conference Proceedings (OSTI)

About this Abstract. Meeting, 2011 TMS Annual Meeting & Exhibition. Symposium , Frontiers in Solidification Science. Presentation Title, A Numerical Benchmark...

325

Numerical Evaluation of Energy Transfer during Surface Mechanical ...  

Science Conference Proceedings (OSTI)

Presentation Title, Numerical Evaluation of Energy Transfer during Surface Mechanical .... Extensible, Self-Optimizing Phase Equilibrium Infrastructure ( ESPEI):...

326

ICT SCRM ISO Standards Update ICT SCRM ISO Standards ...  

Science Conference Proceedings (OSTI)

... Belgium Canada France Japan Korea L b Luxembourg Malaysia Russia Singapore South Africa Sweden Switzerland ...

2012-12-04T23:59:59.000Z

327

Computational aspects in numerical simulation of skin tissues  

Science Conference Proceedings (OSTI)

The aim of this paper is to present some computational aspects in numerical simulation of the human skin tissue. A multi-layered model is considered for the skin tissue with emphasis on the mathematical modelling and numerical models in space 2D and ... Keywords: biothermomechanics, coupled problems, finite element method, numerical methods, skin tissue, thermal systems

Iulia Maria Crstea; Ion Crstea

2010-04-01T23:59:59.000Z

328

Linear algebra operators for GPU implementation of numerical algorithms  

Science Conference Proceedings (OSTI)

In this work, the emphasis is on the development of strategies to realize techniques of numerical computing on the graphics chip. In particular, the focus is on the acceleration of techniques for solving sets of algebraic equations as they occur in numerical ... Keywords: graphics hardware, numerical simulation

Jens Krger; Rdiger Westermann

2003-07-01T23:59:59.000Z

329

Numerical Investigations of Kuiper Belt Binaries  

E-Print Network (OSTI)

Observations of the Kuiper Belt indicate that a larger than expected percentage of KBO's (approximately 8 out of 500) are in binary pairs. The formation and survival of such objects presents a conundrum [1]. Two competing theories have been postulated to try to solve this problem. One entails the physical collision of bodies [2] while the other utilizes dynamical friction or a third body to dissipate excess momentum and energy from the system [3]. Although in general known binaries tend to differ significantly in mass, such as seen in the Earth-Moon or asteroid binary systems [4], Kuiper binaries discovered to date tend to instead be of similar size [5, 6]. This paper investigates the stability, development and lifetimes for Kuiper Belt binaries by tracking their orbital dynamics and subsequent evolution. Section two details the numerical model while Section three discusses the initial conditions. Finally, in Section four the results are discussed with Section five containing the conclusions.

R. C. Nazzario; T. W. Hyde

2005-01-20T23:59:59.000Z

330

Numerical homogenization on approach for stokesian suspensions.  

SciTech Connect

In this technical report we investigate efficient methods for numerical simulation of active suspensions. The prototypical system is a suspension of swimming bacteria in a Newtonian fluid. Rheological and other macroscopic properties of such suspensions can differ dramatically from the same properties of the suspending fluid alone or of suspensions of similar but inactive particles. Elongated bacteria, such as E. coli or B. subtilis, swim along their principal axis, propelling themselves with the help of flagella, attached at the anterior of the organism and pushing it forward in the manner of a propeller. They interact hydrodynamically with the surrounding fluid and, because of their asymmetrical shape, have the propensity to align with the local flow. This, along with the dipolar nature of bacteria (the two forces a bacterium exerts on a fluid - one due to self-propulsion and the other opposing drag - have equal magnitude and point in opposite directions), causes nearby bacteria to tend to align, resulting in a intermittent local ordering on the mesoscopic scale, which is between the microscopic scale of an individual bacterium and the macroscopic scale of the suspension (e.g., its container). The local ordering is sometimes called a collective mode or collective swimming. Thanks to self-propulsion, collective modes inject momentum into the fluid in a coherent way. This enhances the local strain rate without changing the macroscopic stress applied at the boundary of the container. The macroscopic effective viscosity of the suspension is defined roughly as the ratio of the applied stress to the bulk strain rate. If local alignment and therefore local strain-rate enhancement, are significant, the effective viscosity can be appreciably lower than that of the corresponding passive suspension or even of the surrounding fluid alone. Indeed, a sevenfold decrease in the effective viscosity was observed in experiments with B. subtilis. More generally, local collective swimming resulting from bacterial alignment can significantly alter other macroscopic properties of the suspension, such as the oxygen diffusivity and mixing rates. In order to understand the unique macroscopic properties of active suspensions the connection between microscopic swimming and alignment dynamics and the mesoscopic pattern formation must be clarified. This is difficult to do analytically in the fully general setting of moderately dense suspensions, because of the large number of bacteria involved (approx. 10{sup 10} cm{sup -3} in experiments) and the complex, time-dependent geometry of the system. Many reduced analytical models of bacterial have been proposed, but all of them require validation. While comparison with experiment is the ultimate test of a model's fidelity, it is difficult to conduct experiments matched to these models assumptions. Numerical simulation of the microscopic dynamics is an acceptable substitute, but it runs into the problem of having to discretize the fluid domain with a fine-grained boundary (the bacteria) and update the discretization as the domain evolves (bacteria move). This leads to a prohibitively high number of degrees of freedom and prohibitively high setup costs per timestep of simulation. In this technical report we propose numerical methods designed to alleviate these two difficulties. We indicate how to (1) construct an optimal discretization in terms of the number of degrees of freedom per digit of accuracy and (2) optimally update the discretization as the simulation evolves. The technical tool here is the derivation of rigorous error bounds on the error in the numerical solution when using our proposed discretization at the initial time as well as after a given elapsed simulation time. These error bounds should guide the construction of practical discretization schemes and update strategies. Our initial construction is carried out by using a theoretically convenient, but practically prohibitive spectral basis, which is a Galerkin basis of functions with global support. At the end of this report we propose loc

Haines, B. M.; Berlyand, L. V.; Karpeev, D. A. (Mathematics and Computer Science); (Department of Mathematics, Pennsylvania State Univ.)

2012-01-20T23:59:59.000Z

331

Numerical simulations to study solar wind turbulence  

Science Conference Proceedings (OSTI)

Numerical simulation of coupled equations of kinetic Alfven wave (KAW) and ion acoustic wave is presented in the solar wind. The nonlinear dynamical equations satisfy the modified Zakharov system of equations by taking the nonadiabatic response of the background density. The ponderomotive nonlinearity is incorporated in the wave dynamics. The effect of Landau damping of KAW is taken into account. Localization of magnetic field intensity and the wavenumber spectra (perpendicular and parallel) of magnetic fluctuations are studied in solar plasmas around 1 a.u. Our results reveal the formation of damped localized structures and the steeper spectra that are in good agreement with the observations. These damped structures and steeper turbulent spectra can be responsible for plasma heating and particle acceleration in solar wind.

Sharma, R. P.; Sharma, Nidhi; Kumar, Sanjay [Centre for Energy Studies, Indian Institute of Technology Delhi, Delhi 110016 (India); Kumar, Sachin [Department of Applied Sciences and Humanities, Ajay Kumar Garg Engineering College, Ghaziabad 201009 (India); Singh, H. D. [Department of Physical Sciences, School of Physical and Chemical Sciences, Sikkim University, Sikkim 737102 (India)

2011-02-15T23:59:59.000Z

332

Numerical simulation of fueling in tokamaks  

DOE Green Energy (OSTI)

We describe the numerical simulation of fueling and particle transport in both present and future tokamak plasmas. Models for pellet ablation and plasma density behavior after pellet injection are compared with experimental results in ISX and PDX plasmas and then extended to fusion reactor conditions. The role of fast ion ablation due to intense neutral beam injection and fusion alphas is examined along with pellet size and velocity considerations. In plasmas with high pumping efficiency (which may be obtained with divertor operation), pellet injection can significantly reduce fueling rates while maintaining more flexibility in control of the density profile than afforded by gas puffing. When fueling is dominated by gas puffing or high recycle from the walls or limiter, control of the fueling and density profiles is reduced and particle fluxes to the wall increase.

Attenberger, S.E.; Houlberg, W.A.; Milora, S.L.

1982-04-01T23:59:59.000Z

333

NUMERICAL MODELING OF CATHODE CONTACT MATERIAL DENSIFICATION  

Science Conference Proceedings (OSTI)

Numerical modeling was used to simulate the constrained sintering process of the cathode contact layer during assembly of solid oxide fuel cells (SOFCs). A finite element model based on the continuum theory for sintering of porous bodies was developed and used to investigate candidate low-temperature cathode contact materials. Constitutive parameters for various contact materials under investigation were estimated from dilatometry screening tests, and the influence of processing time, processing temperature, initial grain size, and applied compressive stress on the free sintering response was predicted for selected candidate materials. The densification behavior and generated stresses within a 5-cell planar SOFC stack during sintering, high temperature operation, and room temperature shutdown were predicted. Insufficient constrained densification was observed in the stack at the proposed heat treatment, but beneficial effects of reduced grain size, compressive stack preload, and reduced thermal expansion coefficient on the contact layer densification and stresses were observed.

Koeppel, Brian J.; Liu, Wenning N.; Stephens, Elizabeth V.; Khaleel, Mohammad A.

2011-11-01T23:59:59.000Z

334

Very high numerical aperture light transmitting device  

DOE Patents (OSTI)

A new light-transmitting device using a SCIN glass core and a novel calcium sodium cladding has been developed. The very high index of refraction, radiation hardness, similar solubility for rare earths and similar melt and viscosity characteristics of core and cladding materials makes them attractive for several applications such as high-numerical-aperture optical fibers and specialty lenses. Optical fibers up to 60 m in length have been drawn, and several simple lenses have been designed, ground, and polished. Preliminary results on the ability to directly cast optical components of lead-indium phosphate glass are also discussed as well as the suitability of these glasses as a host medium for rare-earth ion lasers and amplifiers.

Allison, Stephen W. (Knoxville, TN); Boatner, Lynn A. (Oak Ridge, TN); Sales, Brian C. (Knoxville, TN)

1998-01-01T23:59:59.000Z

335

Numerical techniques of rigid body simulation  

E-Print Network (OSTI)

In recent years, the modeling of physical phenomena has become an integral part of computer applications in diverse areas from engineering to entertainment. This thesis focuses on a particular aspect of this modeling, the simulation of rigid bodies. Complicated simulations require the development of sophisticated collision detection systems and numerical techniques. Previous work in the field has almost exclusively been restricted to geometries that are convex or a union of convex pieces. One of the goals of this thesis is overcoming this restriction. Collision detection is only one of the many hurdles which arise in simulating collisions between rigid bodies. To calculate the appropriate response of colliding bodies, the point of contact between the bodies must be determined. Methods of contact point determination will also be discussed. This thesis also explores the issues of resolving simultaneous collisions and resting contact via the formulation of a linear complementarity problem (LCP). This method maintains the physical validity of the simulator, unlike penalty methods which are often used. Impulse based methods for resting contacts have been proposed and implemented by others, but cannot simulate simple structures, such as a stack of blocks. The LCP formulation allows these types of configurations, which are successfully simulated in this thesis. The culmination of this thesis is the development of a rigid body simulator. The numerical methods and algorithms employed are discussed and are compared to alternative techniques. The intention is that the reader use this thesis and its references to ease the process of writing a new simulator and gain insight into the methods used.

Eberle, David Michael

2001-01-01T23:59:59.000Z

336

ISO 14001 EMS VALUE PROPOSITION.  

SciTech Connect

The objective of this report is to identify business opportunities and value for Battelle Organizations to undertake IS0 14001 Environmental Management System Implementation and registration to the international standard as a corporate strategic initiative.

BRIGGS,S.L.K.

2001-11-06T23:59:59.000Z

337

Evolution of the Midwest ISO  

E-Print Network (OSTI)

Xcel Energy Solar Rewards Program Solar PV Rebate Program (Small PV Program)CT Connecticut Clean Energy To be determined CA ­ LADWP * CA ­ SMUD CO ­ Xcel CT ­ CCEF Small PV Program CT ­ CCEF Large PV Program DE ­ DEO components) CA ­ SMUD 5 CO ­ Xcel 5 CT ­ CCEF Small PV Program 5 20

Tesfatsion, Leigh

338

Organic Particles Kevin Wilson Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA  

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

for Studying the Chemical Transformations of for Studying the Chemical Transformations of Organic Particles Kevin Wilson Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA Molecular weight growth and decomposition chemistries play important roles in the transformation of particles from soot formation to atmospheric aerosol oxidation. Understanding these complex reaction pathways requires novel methods of analyzing particle phase hydrocarbons. We are developing a suite of synchrotron-based tools to provide better insights into the molecular composition, isomer distribution, and elemental composition of complex hydrocarbon mixtures, aimed at developing simple yet realistic descriptions of molecular weight growth and decomposition that occur during a heterogeneous reaction.

339

Numerical Simulation Methods Used at VNIIEF for Numerical Simulation Methods Used at VNIIEF for  

National Nuclear Security Administration (NNSA)

61 61 Numerical Simulation Methods Used at VNIIEF for Numerical Simulation Methods Used at VNIIEF for Multidimensional Radiation and Particle Transport Problems Multidimensional Radiation and Particle Transport Problems R.M. R.M. Shagaliev Shagaliev RFNC-VNIIEF, 607190, RFNC-VNIIEF, 607190, Sarov Sarov, , Nizhni Nizhni Novgorod region Novgorod region Joint Russian-American Five-Laboratory Conference on Computation Joint Russian-American Five-Laboratory Conference on Computation Mathematics|Physics Mathematics|Physics 19-23 June 2005, 19-23 June 2005, Crowne Crowne Plaza, Vienna, Austria Plaza, Vienna, Austria Russian Federal Nuclear Center - VNIIEF Institute of Theoretical Institute of Theoretical and Mathematical and Mathematical Physics Physics 2 of 61 Abstract

340

Length requirements for numerical-relativity waveforms  

E-Print Network (OSTI)

One way to produce complete inspiral-merger-ringdown gravitational waveforms from black-hole-binary systems is to connect post-Newtonian (PN) and numerical-relativity (NR) results to create "hybrid" waveforms. Hybrid waveforms are central to the construction of some phenomenological models for GW search templates, and for tests of GW search pipelines. The dominant error source in hybrid waveforms arises from the PN contribution, and can be reduced by increasing the number of NR GW cycles that are included in the hybrid. Hybrid waveforms are considered sufficiently accurate for GW detection if their mismatch error is below 3% (i.e., a fitting factor about 0.97). We address the question of the length requirements of NR waveforms such that the final hybrid waveforms meet this requirement, considering nonspinning binaries with q = M_2/M_1 \\in [1,4] and equal-mass binaries with \\chi = S_i/M_i^2 \\in [-0.5,0.5]. We conclude that for the cases we study simulations must contain between three (in the equal-mass nonspinning case) and ten (the \\chi = 0.5 case) orbits before merger, but there is also evidence that these are the regions of parameter space for which the least number of cycles will be needed.

Mark Hannam; Sascha Husa; Frank Ohme; P. Ajith

2010-08-17T23:59:59.000Z

Note: This page contains sample records for the topic "usa numeric iso" 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

Length requirements for numerical-relativity waveforms  

E-Print Network (OSTI)

One way to produce complete inspiral-merger-ringdown gravitational waveforms from black-hole-binary systems is to connect post-Newtonian (PN) and numerical-relativity (NR) results to create ``hybrid'' waveforms. Hybrid waveforms are central to the construction of some phenomenological models for GW search templates, and for tests of GW search pipelines. The dominant error source in hybrid waveforms arises from the PN contribution, and can be reduced by increasing the number of NR GW cycles that are included in the hybrid. Hybrid waveforms are considered sufficiently accurate for GW detection if their mismatch error is below 3% (i.e., a fitting factor about 0.97). We address the question of the length requirements of NR waveforms such that the final hybrid waveforms meet this requirement, considering nonspinning binaries with q = M_2/M_1 \\in [1,4] and equal-mass binaries with \\chi = S_i/M_i^2 \\in [-0.5,0.5]. We conclude that for the cases we study simulations must contain between three (in the equal-mass nonsp...

Hannam, Mark; Ohme, Frank; Ajith, P

2010-01-01T23:59:59.000Z

342

Numerical study of a ventilated facade panel  

Science Conference Proceedings (OSTI)

An energy-saving facade panel for non-residential buildings has been numerically investigated. Structured like a composite Trombe-Michel wall, the panel consists of a glazing, an absorber plate and insulation and contains a dead air space between glazing and absorber, as well as a convection channel between absorber and insulation. The influence of convection channel spacing on both recovery of solar energy during sunshine periods and on heat losses during night hours has been assessed. Two different options have been considered. First, the total panel thickness was maintained, which involves an increase of channel spacing having to be compensated by a corresponding decrease of the insulation thickness. Then, this constraint was removed so that an increase in channel spacing was allowed to entail an equivalent increase of the total panel thickness. The results indicate that large spacing favors energy recovery during sunshine periods for both options and reduces, although only slightly, heat losses during night hours for the second option. In the case of the first option, however, these losses tend to grow when channel spacing increases. 15 refs., 5 figs.

Mootz, F.; Bezian, J.J. [Centre d`Energetique de l`Ecole des Mines de Paris (France)

1996-07-01T23:59:59.000Z

343

USA National Phenology Network: Plant and Animal Life-Cycle Data Related to Climate Change  

DOE Data Explorer (OSTI)

Phenology refers to recurring plant and animal life cycle stages, such as leafing and flowering, maturation of agricultural plants, emergence of insects, and migration of birds. It is also the study of these recurring plant and animal life cycle stages, especially their timing and relationships with weather and climate. Phenology affects nearly all aspects of the environment, including the abundance and diversity of organisms, their interactions with one another, their functions in food webs, and their seasonable behavior, and global-scale cycles of water, carbon, and other chemical elements. Phenology records can help us understand plant and animal responses to climate change; it is a key indicator. The USA-NPN brings together citizen scientists, government agencies, non-profit groups, educators, and students of all ages to monitor the impacts of climate change on plants and animals in the United States. The network harnesses the power of people and the Internet to collect and share information, providing researchers with far more data than they could collect alone.[Extracts copied from the USA-NPN home page and from http://www.usanpn.org/about].

344

Numerical Modelling of Geothermal Systems a Short Introduction | Open  

Open Energy Info (EERE)

Numerical Modelling of Geothermal Systems a Short Introduction Numerical Modelling of Geothermal Systems a Short Introduction Jump to: navigation, search OpenEI Reference LibraryAdd to library General: Numerical Modelling of Geothermal Systems a Short Introduction Authors Mauro Cacace, Björn Onno Kaiser and Yvonne Cherubini Published Helmholtz Association, The date "N/A" was not understood.The date "N/A" was not understood. DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Numerical Modelling of Geothermal Systems a Short Introduction Citation Mauro Cacace,Björn Onno Kaiser,Yvonne Cherubini. N/A. Numerical Modelling of Geothermal Systems a Short Introduction. N/A. Helmholtz Association. N/Ap. Retrieved from "http://en.openei.org/w/index.php?title=Numerical_Modelling_of_Geothermal_Systems_a_Short_Introduction&oldid=688986"

345

Numerical modeling of two-phase flow in heterogeneous permeable media with different capillarity pressures  

E-Print Network (OSTI)

, CA, USA b Yale University, New Haven, CT, USA Received 8 February 2007; received in revised form 15 in application to flow in per- meable media with capillary heterogeneity. In this work, we propose a new gradient is in terms of the total mobility which is smoother than the wetting mobility. We combine the MFE

Firoozabadi, Abbas

346

Tropical anvil cirrus evolution from observations and numerical...  

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

cirrus evolution from observations and numerical simulations Deng, Min University of Utah Mace, Gerald University of Utah Category: Modeling The tropical anvil cirrus formation...

347

An Integrated Experimental and Numerical Study: Developing a...  

Open Energy Info (EERE)

and natural geothermal systems. The simulator can also be used to evaluate long-term CO2 sequestration potentials. State Minnesota Objectives Modify a numerical simulator (TOUGH2)...

348

2.29 Numerical Fluid Mechanics, Spring 2007  

E-Print Network (OSTI)

This course introduces students to MATLAB. Numerical methods include number representation and errors, interpolation, differentiation, integration, systems of linear equations, and Fourier interpolation and transforms. ...

Schmidt, Henrik

349

Experimental and Numerical Investigations on Laser welding of ...  

Science Conference Proceedings (OSTI)

Through the numerical simulation, the weld penetration, the geometry of the ... A high-speed CCD camera is used to real-time monitor the laser welding process.

350

Experimental and Numerical Examination of the Thermal Transmittance...  

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

Experimental and Numerical Examination of the Thermal Transmittance of High Performance Window Frames Author: Gustavsen Ph.D., Arild Publication Date: 09-09-2010 Publication Info:...

351

Establishing Operational Parameters of AL-EMS Using Numerical ...  

Science Conference Proceedings (OSTI)

Effects of Cooling Rate on Microstructure in En-Ac43000 Gravity Castings and ... of AL-EMS Using Numerical Simulations to Promote Energy Efficiency during...

352

Numerical Simulation of Inertia Welding of Inconel 718 (Abstract)  

Science Conference Proceedings (OSTI)

Edison Joining Technology Centre, 1250 Arthur E. Adams Drive,. Columbus, OH 43221. Abstract. This paper presents the results of numerical simulations and...

353

Numerical Simulation of the Irish Wind Climate and Comparison...  

Open Energy Info (EERE)

Numerical Simulation of the Irish Wind Climate and Comparison with Wind Atlas Data

(Abstract):The wind climate of Ireland has been calculated using the...

354

Numerical Data Advisory Board assembly of mathematial and physical sciences  

SciTech Connect

The Numerical Data Advisory Board (NDAB) is an advisory body that provides expert overview, on a broad basis, of data needs and data programs as required for the advancement of science and technology. Board members, representing various disciplines, concern themselves with the quality, reliability, availability, accessibility, and dissemination of numerical data in physical, chemical, engineering, and interdisciplinary subjects as well as numeric and non-numeric data that arise in biology and geology. Topics of concern are addressed by the NDAB membership, or by specific, carefully chosen committees and panels established by NDAB in order to include experts appropriate to the subject at hand.

Not Available

1980-07-30T23:59:59.000Z

355

A Multimaterial Numerical Method for Eulerian Shock Physics  

National Nuclear Security Administration (NNSA)

Schmitt, R.G. 1 A Multimaterial Numerical Method for Eulerian Shock Physics R.G. Schmitt Sandia National Laboratories, Albuquerque, New Mexico, 87185 The hydrodynamic techniques...

356

A Numerical Evaluation Of Electromagnetic Methods In Geothermal...  

Open Energy Info (EERE)

GEOTHERMAL ENERGYGeothermal Home Journal Article: A Numerical Evaluation Of Electromagnetic Methods In Geothermal Exploration Details Activities (0) Areas (0) Regions (0) Abstract:...

357

A Numerical Model for Combustion of Bubbling Thermoplastic ...  

Science Conference Proceedings (OSTI)

... the highly viscous nature of softening coal, the model ... unity in the region close to the ... dependent numerical model of burning thermoplastic materials ...

2004-12-27T23:59:59.000Z

358

Numerical Simulation and Experimental Analysis of Notched Failure ...  

Science Conference Proceedings (OSTI)

Recent advances in numerical methods, such as extended and augmented finite element modelling (X-FEM and A-FEM respectively) provide significant...

359

Numerical Simulations of Wire and Foil Behaviors under Megaampere...  

National Nuclear Security Administration (NNSA)

2: High Energy Density, Plasmas, Magnetic Fields Numerical Simulations of Wire and Foil Electrical Explosion under Helical EMG Current Drive for Warm Dense Matter Generation S.F....

360

Numerical Methods for Optimal Stochastic Control in Finance.  

E-Print Network (OSTI)

??In this thesis, we develop partial differential equation (PDE) based numerical methods to solve certain optimal stochastic control problems in finance. The value of a (more)

Chen, Zhuliang

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "usa numeric iso" 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

On the Numerical Simulation of Waterflooding of Heterogeneous Petroleum Reservoirs  

E-Print Network (OSTI)

We present a new, naturally parallelizable, accurate numerical method for the solution of transport-dominated diffusion processes in heterogeneous porous media.

Jim Douglas, Jr.; Frederico Furtado; Felipe Pereira

1997-01-01T23:59:59.000Z

362

A Hydro-Thermo-Mechanical Numerical Model For Hdr Geothermal...  

Open Energy Info (EERE)

Hydro-Thermo-Mechanical Numerical Model For Hdr Geothermal Reservoir Evaluation Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A...

363

Evaluation of numerical weather prediction for intra-day solar forecasting in the continental United States  

E-Print Network (OSTI)

MOS),NumericalWeatherPrediction(NWP),SolarForecastingofnumericalweatherpredictionforintra?daysolarsolarenergyapplicationsbasedonaerosolchemicaltransportand numericalweather

Mathiesen, Patrick; Kleissl, Jan

2011-01-01T23:59:59.000Z

364

A high-resolution, cloud-assimilating numerical weather prediction model for solar irradiance forecasting  

E-Print Network (OSTI)

ofnumericalweatherpredictionsolarirradianceforecastsofnumericalweatherpredictionforintra?daysolarnumericalweatherpredictionmodelforsolarirradiance

Mathiesen, Patrick; Collier, Craig; Kleissl, Jan

2013-01-01T23:59:59.000Z

365

NUMERICAL STUDIES OF ~MPURITIES IN FUSION PLASMAS*  

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

19 17 19 17 DE82 022279 NUMERICAL STUDIES OF ~MPURITIES IN FUSION PLASMAS* __ ~ -_ R. A. Hulse Plasma P h y s i c s L a b o r a t o r y , P r i n c e t o n U n i v e r s i t y P r i n c e t o n , New Jersey 08544 ABSTRACT me coupled p a r t i a l d i f f e r e n t i a l e q u a t i o n s used t o d e s c r i b e t h e b e h a v i o r of i m p u r i t y i o n s i n m a g n e t i c a l l y c o n f i n e d c o n t r o l l e d f u s i o n plasmas r e q u i r e n u m e r i c a l s o l u t i o n f o r cases of p r a c t i c a l i n t e r e s t . Computer codes developed f o r i m p u r i t y modeling a t t h e P r i n c e t o n Plasma P h y s i c s L a b o r a t o r y are used as examples of t h e t y p e s of codes employed f o r t h i s purpose. These codes s o l v e f o r t h e i m p u r i t y i o n i z a t i o n s t a t e d e n s i t i e s and a s s o c i a t e d r a d i a t i o n r a t e s u s i n g a t o m i c p h y s i c s a p p r o p r i a t e f o r t h e s e low-density, high-temperature plasmas. The s i m p l e r codes s o l v e l o c a l e q u a t i o n s i n z

366

9th Biannual Joint Technical Day of CIE/USA and CNC/CIE, Davis, CA, 7 Nov. 2013 Improving Traceability of  

E-Print Network (OSTI)

9th Biannual Joint Technical Day of CIE/USA and CNC/CIE, Davis, CA, 7 Nov. 2013 Improving Traceability of Fluorescence Calibrations to Practical Colorimetric Applications 9th Biannual Joint US and Standards National Research Council of Canada #12;9th Biannual Joint Technical Day of CIE/USA and CNC

California at Davis, University of

367

The East-West Center in Washington, Hokkaido University's Global COE Program, and the Sasakawa Peace Foundation USA invite you to a public conference  

E-Print Network (OSTI)

Peace Foundation USA invite you to a public conference: Regional Security and Okinawa in the U the dilemma of how to best ensure regional security and contention over U.S. bases in Okinawa. In a public, and the Sasakawa Peace Foundation USA, Japanese and American experts on regional security and Okinawa base issues

Tachizawa, Kazuya

368

Numerical simulation of thermal response of the skin tissues  

Science Conference Proceedings (OSTI)

The aim of this paper is to develop a numerical model for the simulation the heat transfer process and the heat-induced mechanical response of the skin tissues. We present some models using the finite element method in 2D space. A multilayer model is ... Keywords: biothermomechanics, coupled problems, finite element method, numerical methods, skin tissue, thermal systems

Iulia Maria Crstea; Ion Crstea

2009-12-01T23:59:59.000Z

369

Robust Numerical Integration Using Wave-Digital Concepts  

Science Conference Proceedings (OSTI)

Numerical integration of linear and nonlinear ordinary and partial differential equations describing physically realistic systems can be achieved by means of principles derived from those originally developed in the context of wave digital filters, thus ... Keywords: Robust numerical integration, linear and nonlinear ordinary and partial differential equations, multidimensional causal and passive systems, wave-digital approach

Alfred Fettweis

2006-01-01T23:59:59.000Z

370

Error estimates for the numerical approximation of Neumann control problems  

Science Conference Proceedings (OSTI)

We continue the discussion of error estimates for the numerical analysis of Neumann boundary control problems we started in Casas et al. (Comput. Optim. Appl. 31:193-219, 2005). In that paper piecewise constant functions were used to approximate the ... Keywords: boundary control, error estimates, numerical approximation, semilinear elliptic equation

Eduardo Casas; Mariano Mateos

2008-04-01T23:59:59.000Z

371

Numerical simulations of oblique penetration into reinforced concrete targets  

Science Conference Proceedings (OSTI)

A dynamic constitutive model based on the tensile and the compressive damage models for concrete was developed and implemented into the three-dimensional finite element code, LS-DYNA. Numerical simulations of oblique penetration into reinforced concrete ... Keywords: Dynamic damage model, Numerical simulation, Oblique penetration, Reinforced concrete

Yan Liu; Fenglei Huang; Aie Ma

2011-04-01T23:59:59.000Z

372

High-performance numerical optimization on multicore clusters  

Science Conference Proceedings (OSTI)

This paper presents a software infrastructure for high performance numerical optimization on clusters of multicore systems. At the core, a runtime system implements a programming and execution environment for irregular and adaptive task-based parallelism. ... Keywords: global optimization, message passing, numerical differentiation, task parallelism

Panagiotis E. Hadjidoukas; Constantinos Voglis; Vassilios V. Dimakopoulos; Isaac E. Lagaris; Dimitris G. Papageorgiou

2011-08-01T23:59:59.000Z

373

Atmospheric Methane at Cape Meares, Oregon, U.S.A.: A High-Resolution Data  

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

Atmospheric Trace Gases » Methane » Atmospheric Trace Gases » Methane » Atmospheric Methane, Cape Meares Atmospheric Methane at Cape Meares, Oregon, U.S.A.: A High-Resolution Data Base for the Period 1979-1992 DOI: 10.3334/CDIAC/atg.db1007 data Data (DB1007) Investigators M. A. K. Khalil and R. A. Rasmussen Description This data base presents continuous automated atmospheric methane (CH4) measurements taken at the atmospheric monitoring facility in Cape Meares, Oregon, by the Oregon Graduate Institute of Science and Technology. The Cape Meares data represent some 119,000 individual atmospheric methane measurements carried out during 1979-1992. Analysis of ambient air (collected 12 to 72 times daily) was carried out by means of an automated sampling and measurement system, using the method of gas chromatography and

374

STATEMENT OF CONSIDERATIONS REQUEST BY GE ENERGY (USA) LLC, FOR AN ADVANCE WAIVER OF  

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

859; W(A)-2012-018 859; W(A)-2012-018 ; CH-1661 GE Energy (USA) LLC (GE), requests an advance waiver of domestic and foreign patent rights for all subject inventions made under the above cooperative agreement for work entitled , "Feasibility Studies to Improve Plant Availability and Reduce Total Installed Cost in IGCC Plants". Under this agreement, GE will evaluate several factors that make the cost of implementing integrated gasification combined cycle (IGCC) power production challenging . Specifically, GE will evaluate the effects on total installed cost and availability through deployment of a multi-faceted approach in three areas: Technology Evaluation ; Constructability; and , Design methodology. The end result is to reduce the time to technologica l maturity and enable plants to reach higher

375

J.G. Tobin and S.-W. Yu Lawrence Livermore National Laboratory, Livermore, CA, USA  

National Nuclear Security Administration (NNSA)

Differentiation of 5f and 6d Components Differentiation of 5f and 6d Components in the Unoccupied Electronic Structure of UO 2 J.G. Tobin and S.-W. Yu Lawrence Livermore National Laboratory, Livermore, CA, USA Summary: One of the crucial questions of all actinide electronic structure determinations is the issue of 5f versus 6d character and the distribution of these components across the density of states. Here, two break-though experiments will be discussed, which have allowed the direct determination of the U5f and U6d contributions to the unoccupied density of states (UDOS) in Uranium Dioxide (UO 2 ). [1] First, a combined soft X-ray Absorption and Bremstrahlung Isochromat Spectroscopy (XAS and BIS, respectively) study of UO 2 will be discussed. [2] Second, a novel Resonant Inverse Photoelectron and X-ray Emission Spectroscopy (RIPES and

376

Issued by Sandia National Laboratories, Albuquerque, New Mexico, USA for the  

National Nuclear Security Administration (NNSA)

9-4908 P 9-4908 P Issued by Sandia National Laboratories, Albuquerque, New Mexico, USA for the US National Nuclear Security Administration (NNSA) Office of Research & Development for National Security Science & Technology, NA-121. Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000. ON THE COVER: Peridynamics simulation of uniaxial pull test of fiber-reinforced, laminate composite plates with initial central notches and having varying fiber orientations in the lamina (the "lay-ups"). The resulting damage and fracture emerge spontaneously in an unguided manner, and the cracking modes are consistent with those seen in laboratory

377

STATEMENT OF CONSIDERATIONS REQUEST BY GE ENERGY (USA) LLC, FOR AN ADVANCE WAIVER OF  

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

902; W(A)-2012-019; CH-1662 902; W(A)-2012-019; CH-1662 GE Energy (USA) LLC (GE), requests an advance waiver of domestic and foreign patent rights for all subject inventions made under the above cooperative agreement for work entitled, "Seeping Studies to Evaluate the Benefits of an Advanced Dry Feed System on the Use of Low-Rank Coal". Under this agreement, GE will demonstrate the advantage of using GE's new, advanced dry feed system (Posimetric Feed System-PFS) for converting low rank coal to electrical power in an IGCC plant configured for 90% Carbon Capture Utilization and Storage (CCUS). The PFS is centered on GE's proprietary Posimetric Feeder, a mechanical device that behaves like a particulate solids pump and is capable of pressurizing dry, ground coal to over 100 psi

378

Numerical Modeling At Coso Geothermal Area (1995) | Open Energy Information  

Open Energy Info (EERE)

Numerical Modeling At Coso Geothermal Area (1995) Numerical Modeling At Coso Geothermal Area (1995) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Numerical Modeling At Coso Geothermal Area (1995) Exploration Activity Details Location Coso Geothermal Area Exploration Technique Numerical Modeling Activity Date 1995 Usefulness useful DOE-funding Unknown Exploration Basis Locate an active fault zone by analyzing seismic guided waves from microearthquake data Notes An active fault zone was located in the Coso geothermal field, California, by identifying and analyzing a fault-zone trapped Rayleigh-type guided wave from microearthquake data. The wavelet transform is employed to characterize guided-wave's velocity-frequency dispersion, and numerical methods are used to simulate the guided-wave propagation. The modeling

379

Apr. 2010, Volume 4, No.4 (Serial No.29) Journal of Energy and Power Engineering, ISSN 1934-8975, USA  

E-Print Network (OSTI)

-8975, USA Coordination between Fault-Ride-Through Capability and Over-current Protection of DFIG Generators the coordination between the FRT capability and over-current protection of DFIG Wind Generators in MV networks for modern variable speed DFIG [3]. DFIGs have nowadays the superiority for wind farms as compared

Bak-Jensen, Birgitte

380

Simple intrinsic defects in GaAs : numerical supplement.  

SciTech Connect

This Report presents numerical tables summarizing properties of intrinsic defects in gallium arsenide, GaAs, as computed by density functional theory. This Report serves as a numerical supplement to the results published in: P.A. Schultz and O.A. von Lilienfeld, 'Simple intrinsic defects in GaAs', Modelling Simul. Mater. Sci Eng., Vol. 17, 084007 (2009), and intended for use as reference tables for a defect physics package in device models. The numerical results for density functional theory calculations of properties of simple intrinsic defects in gallium arsenide are presented.

Schultz, Peter Andrew

2012-04-01T23:59:59.000Z

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they are not comprehensive nor are they the most current set.
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to obtain the most current and comprehensive results.


381

Grid-independent Issue in Numerical Heat Transfer  

E-Print Network (OSTI)

Grid independent is associated with the accuracy or even rationality of numerical results. This paper takes two-dimensional steady heat transfer for example to reveal the effect of grid resolution on numerical results. The law of grid dependence is obtained and a simple mathematical formula is presented. The production acquired here can be used as the guidance in choosing grid density in numerical simulation and get exact grid independent value without using infinite fine grid. Through analyzing grid independent, we can find the minimum number of grid cells that is needed to get grid-independent results. Such strategy can save computational resource while ensure a rational computational result.

Yao Wei; Wang Jian; Liao Guangxuan

2006-09-25T23:59:59.000Z

382

United States: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

United States: Energy Resources United States: Energy Resources Jump to: navigation, search Click on a state to view that state's page. Country Profile Name United States Population Unavailable GDP Unavailable Energy Consumption 99.53 Quadrillion Btu 2-letter ISO code US 3-letter ISO code USA Numeric ISO code 840 UN Region[1] Northern America OpenEI Resources Energy Maps 1143 view Tools 94 view Programs 25 view Energy Organizations 8947 view Research Institutions 128 view References CIA World Factbook, Appendix D[2] Energy Resources Resource Value Units Rank Period Source Wind Potential 2,237,435 Area(km²) Class 3-7 Wind at 50m 3 1990 NREL Solar Potential 24,557,081,451 MWh/year 6 2008 NREL Coal Reserves 260,551.00 Million Short Tons 1 2008 EIA Natural Gas Reserves 6,928,000,000,000 Cubic Meters (cu m) 6 2010 CIA World Factbook

383

United States: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

United States: Energy Resources United States: Energy Resources (Redirected from United States of America) Jump to: navigation, search Click on a state to view that state's page. Country Profile Name United States Population Unavailable GDP Unavailable Energy Consumption 99.53 Quadrillion Btu 2-letter ISO code US 3-letter ISO code USA Numeric ISO code 840 UN Region[1] Northern America OpenEI Resources Energy Maps 1143 view Tools 94 view Programs 25 view Energy Organizations 8947 view Research Institutions 128 view References CIA World Factbook, Appendix D[2] Energy Resources Resource Value Units Rank Period Source Wind Potential 2,237,435 Area(km²) Class 3-7 Wind at 50m 3 1990 NREL Solar Potential 24,557,081,451 MWh/year 6 2008 NREL Coal Reserves 260,551.00 Million Short Tons 1 2008 EIA

384

Numerical Modeling At Raft River Geothermal Area (1983) | Open Energy  

Open Energy Info (EERE)

Raft River Geothermal Area (1983) Raft River Geothermal Area (1983) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Numerical Modeling At Raft River Geothermal Area (1983) Exploration Activity Details Location Raft River Geothermal Area Exploration Technique Numerical Modeling Activity Date 1983 Usefulness not indicated DOE-funding Unknown Notes The numerical modeling of the resistivity data is marginal for changes as small as those observed but the results suggest that changes of a few percent could be expected from a fracture zone extending from depth to within 100 m of the surface. References Sill, W. R. (1 September 1983) Resistivity measurements before and after injection Test 5 at Raft River KGRA, Idaho. Final report Retrieved from "http://en.openei.org/w/index.php?title=Numerical_Modeling_At_Raft_River_Geothermal_Area_(1983)&oldid=47387

385

Numerical Studies of Tritium and Helium-3 in the Thermocline  

Science Conference Proceedings (OSTI)

The effects of circulation and lateral mixing on the distributions of tritium and heliurn-3 in the thermocline are investigated using a two-dimensional numerical model. The gyre circulation was approximated by a steady flow with closed ...

David L. Musgrave

1990-03-01T23:59:59.000Z

386

Diabatically Driven Discrete Propagation of Surface Fronts: A Numerical Analysis  

Science Conference Proceedings (OSTI)

Discrete frontal propagation has been identified as a process whereby a surface front discontinuously moves forward, without evidence of frontal passage across a mesoscale region. Numerical simulations are employed to examine the upper-level ...

George H. Bryan; J. Michael Fritsch

2000-07-01T23:59:59.000Z

387

A Numerical Study of Cirrus Clouds. Part I: Model Description  

Science Conference Proceedings (OSTI)

This article, the first of a two-part series, presents a detailed description of a two-dimensional numerical cloud model directed toward elucidating the physical processes governing the evolution of cirrus clouds. The two primary scientific ...

Hui-Chun Liu; Pao K. Wang; Robert E. Schlesinger

2003-04-01T23:59:59.000Z

388

A Benchmark Simulation for Moist Nonhydrostatic Numerical Models  

Science Conference Proceedings (OSTI)

A benchmark solution that facilitates testing the accuracy, efficiency, and efficacy of moist nonhydrostatic numerical model formulations and assumptions is presented. The solution is created from a special configuration of moist model processes ...

George H. Bryan; J. Michael Fritsch

2002-12-01T23:59:59.000Z

389

Numerical Experiments in Mesoscale Prediction over Southeast Australia  

Science Conference Proceedings (OSTI)

A new movable fine-mesh model (MFM) developed at the Australian Numerical Meteorology Research Centre, for mesoscale data assimilation and forecasting, is described. For the present, it is a 10-layer, hydrostatic, primitive equations model with ...

D. J. Gauntlett; L. M. Leslie; L. W. Logan

1984-06-01T23:59:59.000Z

390

Wintertime Supercell Thunderstorms in a Subtropical Environment: Numerical Simulation  

Science Conference Proceedings (OSTI)

Following an earlier diagnostic study, the present paper performs numerical simulations of the rare wintertime supercell storms during 1920 December 2002 in a subtropical environment near Taiwan. Using Japan Meteorology Agency (JMA) 20-km ...

Chung-Chieh Wang; George Tai-Jen Chen; Shan-Chien Yang; Kazuhisa Tsuboki

2009-07-01T23:59:59.000Z

391

Numerical Modeling Of Basin And Range Geothermal Systems | Open Energy  

Open Energy Info (EERE)

Numerical Modeling Of Basin And Range Geothermal Systems Numerical Modeling Of Basin And Range Geothermal Systems Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Numerical Modeling Of Basin And Range Geothermal Systems Details Activities (3) Areas (3) Regions (0) Abstract: Basic qualitative relationships for extensional geothermal systems that include structure, heat input, and permeability distribution have been established using numerical models. Extensional geothermal systems, as described in this paper, rely on deep circulation of groundwater rather than on cooling igneous bodies for heat, and rely on extensional fracture systems to provide permeable upflow paths. A series of steady-state, two-dimensional simulation models is used to evaluate the effect of permeability and structural variations on an idealized, generic

392

Numerical Simulations of Shelterbelt Effects on Wind Direction  

Science Conference Proceedings (OSTI)

A neutral boundary layer nonhydrostatic numerical model is used to determine the characteristics of shelterbelt effects on mean wind direction and to study the processing causing wind rotation when air passes through a shelterbelt. The model uses ...

Hao Wang; Eugene S. Takle

1995-10-01T23:59:59.000Z

393

Numerical Simulation of a Midlatitude Squall Line in Two Dimensions  

Science Conference Proceedings (OSTI)

A two-dimensional, anelastic cloud model was used in attempts to numerically replicate the observed structure of a midlatitude squall line. Initial conditions were adapted from observations of the 22 May 1976 Oklahoma line. Model simulations were ...

Robert G. Fovell; Yoshi Ogura

1988-12-01T23:59:59.000Z

394

Numerical Modeling of the Atmosphere with an Isentropic Vertical Coordinate  

Science Conference Proceedings (OSTI)

In constructing a numerical model of the atmosphere, we must choose an appropriate vertical coordinate. Among the various possibilities, isentropic vertical coordinates such as the ?-coordinate seem to have the greatest potential, in spite of the ...

Yueh-Jiuan G. Hsu; Akio Arakawa

1990-10-01T23:59:59.000Z

395

Using Radar Wind Observations to Improve Mesoscale Numerical Weather Prediction  

Science Conference Proceedings (OSTI)

A high-resolution radar data assimilation system is presented for high-resolution numerical weather prediction models. The system is under development at the Naval Research Laboratory for the Navys Coupled OceanAtmosphere Mesoscale Prediction ...

Qingyun Zhao; John Cook; Qin Xu; Paul R. Harasti

2006-08-01T23:59:59.000Z

396

Numerical Simulation of AirSea Coupling during Coastal Upwelling  

Science Conference Proceedings (OSTI)

Airsea coupling during coastal upwelling was examined through idealized three-dimensional numerical simulations with a coupled atmosphereocean mesoscale model. Geometry, topography, and initial and boundary conditions were chosen to be ...

Natalie Perlin; Eric D. Skyllingstad; Roger M. Samelson; Philip L. Barbour

2007-08-01T23:59:59.000Z

397

A Numerical Study of Loop Current Intrusions and Eddy Shedding  

Science Conference Proceedings (OSTI)

The dynamics of the eddy shedding by the Loop Current in the Gulf of Mexico have been investigated using three nonlinear numerical models: two-layer, barotropic and reduced gravity. The barotropic and reduced gravity models demonstrate the ...

H. E. Hurlburt; J. Dana Thompson

1980-10-01T23:59:59.000Z

398

Hurricane Track Prediction Using a Statistical Ensemble of Numerical Models  

Science Conference Proceedings (OSTI)

A new statistical ensemble prediction system for tropical cyclone tracks is presented. The system is based on a statistical analysis of the annual performance of numerical track prediction models, assuming that their position errors are ...

Harry C. Weber

2003-05-01T23:59:59.000Z

399

Numerical Modeling Studies of a Process of Lee Cyclogenesis  

Science Conference Proceedings (OSTI)

A process of lee cyclogenesis associated with backsheared baroclinic flow is studied using a fully nonlinear, primitive equation numerical model. A region of low pressure and a narrow baroclinic zone develop to the southwest of the mountain in ...

Yuh-Lang Lin; Donald J. Perkey

1989-12-01T23:59:59.000Z

400

Kalman Filter and Analog Schemes to Postprocess Numerical Weather Predictions  

Science Conference Proceedings (OSTI)

Two new postprocessing methods are proposed to reduce numerical weather predictions systematic and random errors. The first method consists of running a postprocessing algorithm inspired by the Kalman filter (KF) through an ordered set of analog ...

Luca Delle Monache; Thomas Nipen; Yubao Liu; Gregory Roux; Roland Stull

2011-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "usa numeric iso" 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

Numerical simulation of tower rotor interaction for downwind wind turbine  

Science Conference Proceedings (OSTI)

Downwind wind turbines have lower upwind rotormisalignment, and thus lower turning moment and self-steered advantage over the upwind configuration. In this paper, numerical simulation to the downwind turbine is conducted to investigate the interaction ...

Isam Janajreh; Ilham Talab; Jill Macpherson

2010-01-01T23:59:59.000Z

402

The Influence of Helicity on Numerically Simulated Convective Storms  

Science Conference Proceedings (OSTI)

A three-dimensional numerical cloud model is used to investigate the influence of storm-relative environmental helicity (SREH) on convective storm structure and evolution, with a particular emphasis on the identification of ambient shear profiles ...

Kelvin K. Droegemeier; Steven M. Lazarus; Robert Davies-Jones

1993-07-01T23:59:59.000Z

403

A Numerical Study of a Southeast Australian Coastal Ridging Event  

Science Conference Proceedings (OSTI)

A numerical study of the 911 November 1982 southeast Australian coastal ridging event is presented. The mesoscale coastal features of this event have been previously described as a coastally trapped disturbance (CTD). However, the analysis ...

K. J. Tory; C. J. C. Reason; P. L. Jackson

2001-03-01T23:59:59.000Z

404

A Numerical Model for Low-Frequency Equatorial Dynamics  

Science Conference Proceedings (OSTI)

A fast, efficient numerical procedure for modeling the linear low-frequency motions on an equatorial beta plane is developed. The model is capable of simulating the seasonal and interannual variability in realistically shaped ocean basins forced ...

Mark A. Cane; Randall J. Patton

1984-12-01T23:59:59.000Z

405

Energy Trapping near the Equator in a Numerical Ocean Model  

Science Conference Proceedings (OSTI)

The trapped equatorial standing modes described theoretically by Gent (1979) are reproduced in a single vertical-mode numerical ocean model. integrations are carried out in domains whose longitudinal extents are characteristic of the widths of ...

Peter R. Gent; Albert J. Semtner Jr.

1980-06-01T23:59:59.000Z

406

An Open Boundary Condition for Numerical Coastal Circulation Models  

Science Conference Proceedings (OSTI)

Open boundaries (OBs) are usually unavoidable in numerical coastal circulation simulations. At OBs, an appropriate open boundary condition (OBC) is required so that outgoing waves freely pass to the exterior without creating reflections back into ...

Peifeng Ma; Ole Secher Madsen

2011-12-01T23:59:59.000Z

407

A Review of Numerical Forecast Guidance for Hurricane Hugo  

Science Conference Proceedings (OSTI)

Numerical forecast guidance for Hurricane Hugo from the National Meteorological Center is examined, as well as forecasts from the European Center for Medium Range Forecasting and the United Kingdom Meteorological Office. No one forecast product ...

John H. Ward

1990-09-01T23:59:59.000Z

408

The Fleet Numerical Oceanography Center Global Spectral Ocean Wave Model  

Science Conference Proceedings (OSTI)

The Spectral Ocean Wave Model (SOWM) has been an operational product at Fleet Numerical Oceanography Center since the mid 1970s; the Global Spectral Ocean Wave Model (GSOWM) was developed to replace it. An operational test of GSOWM, using buoy, ...

R. M. Clancy; J. E. Kaitala; L. F. Zambresky

1986-05-01T23:59:59.000Z

409

Global Numerical Weather Prediction at the National Meteorological Center  

Science Conference Proceedings (OSTI)

In this paper we describe the global numerical weather prediction system of the National Meteorological Center, and review recent improvements, the evolution in skill, and current research projects and plans.

E. Kalnay; M. Kanamitsu; W. E. Baker

1990-10-01T23:59:59.000Z

410

Fully Lagrangian Numerical Solutions of Unbalanced Frontogenesis and Frontal COllapse  

Science Conference Proceedings (OSTI)

Numerical simulation has failed to answer some fundamental questions about atmospheric frontogenesis because of the artificial minimum resolved scale in grid point and spectral models alike. To alleviate this handicap and shed light on some ...

Stephen T. Garner

1989-03-01T23:59:59.000Z

411

Numerical Simulations of the Formation of Hurricane Gabrielle (2001)  

Science Conference Proceedings (OSTI)

This study examines the formation of Hurricane Gabrielle (2001), focusing on whether an initial disturbance and vertical wind shear were favorable for development. This examination is performed by running numerical experiments using the fifth-...

K. D. Musgrave; C. A. Davis; M. T. Montgomery

2008-08-01T23:59:59.000Z

412

A Numerical Method for Synthesizing Atmospheric Temperature and Humidity Profiles  

Science Conference Proceedings (OSTI)

A numerical technique is described for synthesizing realistic atmospheric temperature and humidity profiles. The method uses an ensemble of radiosonde measurements collected at a site of interest. Erroneous profiles are removed by comparing their ...

Maia S. Tatarskaia; Richard J. Lataitis; B. Boba Stankov; Viatcheslav V. Tatarskii

1998-07-01T23:59:59.000Z

413

Numerical Simulation of CloudClear Air Interfacial Mixing  

Science Conference Proceedings (OSTI)

This paper discusses results from a series of direct numerical simulations of the microscale cloudclear air mixing, set forth in the idealized scenario of decaying moist turbulence. In the moist case, kinetic energy of microscale motions comes ...

Miros?aw Andrejczuk; Wojciech W. Grabowski; Szymon P. Malinowski; Piotr K. Smolarkiewicz

2004-07-01T23:59:59.000Z

414

A Numerical Investigation of Mixed-Layer Dynamics  

Science Conference Proceedings (OSTI)

The structure of the stratified turbulent upper mixed layer of the ocean has been numerically investigated by using the turbulence closure model of Gibson and Launder, under the action of an impulsive wind stress ?0 and zero surface heat flux. ...

Pijush K. Kundu

1980-02-01T23:59:59.000Z

415

Numerical and experimental studies of thermosiphon passive heating systems  

DOE Green Energy (OSTI)

A numerical analysis was used to predict the performance of a thermosiphon passive solar heating system. The numerical method is an adaptation of the PASOLE code including a calculation procedure for flow in the thermosiphon channel. A Los Alamos National Laboratory test cell was used to obtain experimental data for several configurations. Comparisons of experimentally measured collector surface temperatures and auxiliary heating energy requirements, with values predicted by numerical simulations, showed good agreement for the system without a backdraft damper. Experiments were also run using a backdraft damper consisting of a Tedlar flap and wire mesh covering the upper vent. Comparisons of experimental data with the results of a numerical simulation indicated that this relatively crude damper was approximately 35% effective.

Schnurr, N.M.; Wray, W.O.

1984-01-01T23:59:59.000Z

416

Improvements of Upstream, Semi-Lagrangian Numerical Advection Schemes  

Science Conference Proceedings (OSTI)

Semi-Lagrangian methods are common numerical techniques for the computation of the advection term in a nondivergent flow. They combine high accuracy and moderate computational requirements. Three aspects of these methods will be discussed. First, ...

P. Seibert; B. Morariu

1991-01-01T23:59:59.000Z

417

Two-Time-Step Oscillations in Numerical Weather Prediction Models  

Science Conference Proceedings (OSTI)

Spurious, nonamplifying, two-time-step oscillations are present in several numerical models of the atmosphere where the vertical diffusion is parameterized using a nonlinear diffusion equation. The problems become particularly pronounced when the ...

Ulla Hammarstrand

1997-12-01T23:59:59.000Z

418

Numerical Modeling of Gravity Wave Generation by Deep Tropical Convection  

Science Conference Proceedings (OSTI)

Although convective clouds are known to generate internal gravity waves, the mechanisms responsible are not well understood. The present study seeks to clarify the dynamics of wave generation using a high-resolution numerical model of deep ...

Todd P. Lane; Michael J. Reeder; Terry L. Clark

2001-05-01T23:59:59.000Z

419

A Numerical Study of Two-Dimensional Moist Baroclinic Instability  

Science Conference Proceedings (OSTI)

A study of baroclinic instability in the presence of moisture is performed with a primitive equation nonhydrostatic two-dimensional numerical model. A new assumption regarding the meridional structure of the perturbation mixing ratio is discussed ...

Maurizio Fantini

1993-05-01T23:59:59.000Z

420

Numerical Consistency of Metric Terms in Terrain-Following Coordinates  

Science Conference Proceedings (OSTI)

In numerically integrating the equations of motion in terrain-following coordinates, care must be taken in treating the metric terms that arise due to the sloping coordinate surfaces. In particular, metric terms that appear in the advection and ...

Joseph B. Klemp; William C. Skamarock; Oliver Fuhrer

2003-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "usa numeric iso" 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

Numerical Simulation of Internal Kelvin Waves and Coastal Upwelling Fronts  

Science Conference Proceedings (OSTI)

Two three-dimensional primitive equation numerical ocean models are applied to the problem of internal Kelvin waves and coastal upwelling in the Great Lakes. One is the Princeton Ocean Model (POM) with a terrain-following (sigma) vertical ...

Dmitry Beletsky; William P. OConnor; David J. Schwab; David E. Dietrich

1997-07-01T23:59:59.000Z

422

Numerical Simulation and Modelling of Electronic and Biochemical Systems  

Science Conference Proceedings (OSTI)

Numerical simulation and modelling are witnessing a resurgence. Designing systems with integrated wireless components, mixed-signal blocks and nanoscale, multi-GHz "digital" circuits is requiring extensive low-level modelling and simulation. Analysis ...

Jaijeet Roychowdhury

2009-02-01T23:59:59.000Z

423

Dynamical Subgrid-Scale Parameterizations from Direct Numerical Simulations  

Science Conference Proceedings (OSTI)

Dynamical subgrid-scale parameterizations of stochastic backscatter, eddy drain viscosity, and net eddy viscosity have been formulated and calculated for two-dimensional turbulent flows on the sphere based on the statistics of direct numerical ...

Jorgen S. Frederiksen; Steven M. Kepert

2006-11-01T23:59:59.000Z

424

Numerical Simulation and Optimal Control of Air Separation Plants  

E-Print Network (OSTI)

Numerical simulation has already become an indispensable tool in the chemical engineering industry. In this paper, the extension of an already existing simulation package to the efficient and reliable solution of optimal control problems for optimal plant operation is discussed.

Gabriele Engl; Andreas Krner; Thomas Kronseder; Oskar von Stryk

1999-01-01T23:59:59.000Z

425

The Interaction of Numerically Simulated Supercells Initiated along Lines  

Science Conference Proceedings (OSTI)

Supercells in the southern plains are often localized, forming as cells along a convective line, even though the environment may support supercell formation over a much broader, mesoscale region. A set of numerical experiments is devised in which ...

Howard B. Bluestein; Morris L. Weisman

2000-09-01T23:59:59.000Z

426

Incompressible and Anelastic Flow Simulations on Numerically Generated Grids  

Science Conference Proceedings (OSTI)

In the numerical simulation of incompressible and anelastic flows, it is necessary to solve an elliptic equation at each time step. When the boundaries of such flows are nonrectangular, it may be advantageous to solve the equations on a new, ...

R. D. Sharman; T. L. Keller; M. G. Wurtele

1988-05-01T23:59:59.000Z

427

Pacific Hindcast Performance of Three Numerical Wave Models  

Science Conference Proceedings (OSTI)

Although mean or integral properties of wave spectra are typically used to evaluate numerical wave model performance, one must look into the spectral details to identify sources of model deficiencies. This creates a significant problem, as basin-...

Jeffrey L. Hanson; Barbara A. Tracy; Hendrik L. Tolman; R. Douglas Scott

2009-08-01T23:59:59.000Z

428

Free Planetary Waves in Finite-Difference Numerical Models  

Science Conference Proceedings (OSTI)

The effects of spatial finite-differencing, viscosity and diffusion on unbounded planetary waves in numerical models are investigated using a quasi-geostrophic approximation to the midlatitude, ?-plane, shallow-water equations. The two-...

Roxana C. Wajsowicz

1986-04-01T23:59:59.000Z

429

An Eddy Resolving Numerical Model of the Ventilated Thermocline  

Science Conference Proceedings (OSTI)

A three-dimensional, primitive equation numerical model is used to study the effects of mesoscale eddies within the subtropical thermocline. Solutions are obtained for an ocean bounded by idealized topography are driven by simple wind and ...

Michael D. Cox

1985-10-01T23:59:59.000Z

430

50th Anniversary of Operational Numerical Weather Prediction  

Science Conference Proceedings (OSTI)

The National Centers for Environmental Prediction (NCEP), Air Force Weather Agency (AFWA), Fleet Numerical Meteorology and Oceanography Center (FNMOC), National Weather Association, and American Meteorological Society (AMS) cosponsored a ...

Kristine Harper; Louis W. Uccellini; Lauren Morone; Eugenia Kalnay; Kenneth Carey

2007-05-01T23:59:59.000Z

431

Linear Spectral Numerical Model for Internal Gravity Wave Propagation  

Science Conference Proceedings (OSTI)

A three-dimensional linear spectral numerical model is proposed to simulate the propagation of internal gravity wave fluctuations in a stably stratified atmosphere. The model is developed to get first-order estimations of gravity wave ...

J. Marty; F. Dalaudier

2010-05-01T23:59:59.000Z

432

A Few Graph-Based Relational Numerical Abstract Domains  

Science Conference Proceedings (OSTI)

This article presents the systematic design of a class of relational numerical abstract domains from non-relational ones. Constructed domains represent sets of invariants of the form (vj - vi C), where vj ...

Antoine Min

2002-09-01T23:59:59.000Z

433

Geothermal: Sponsored by OSTI -- A numerical model ofhydro-thermo...  

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

A numerical model of hydro-thermo-mechanical coupling in a fractured rock mass Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On HomeBasic...

434

History of Numerical Weather Prediction at the National Meteorological Center  

Science Conference Proceedings (OSTI)

The first modern numerical weather prediction (NWP) models were developed for the computer that was announced in 1932 at the Institute for Advanced Study, in Princeton, New Jersey. Within 3 yr three agencies of the United States Government ...

Frederick G. Shuman

1989-09-01T23:59:59.000Z

435

A Numerical Sensitivity Study of Aerosol Influence on Immersion Freezing  

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

Numerical Sensitivity Study of Aerosol Influence on Immersion Freezing Numerical Sensitivity Study of Aerosol Influence on Immersion Freezing in Mixed-Phase Stratiform Clouds Gijs de Boer, Tempei Hashino, Edwin W. Eloranta and Gregory J. Tripoli The University of Wisconsin - Madison (1) Introduction (1) Introduction Mixed-phase stratiform clouds are commonly observed at high latitudes (Shupe et al., 2006; de Boer et al., 2009a). These clouds significaly impact the atmospheric radiative

436

Numerical prediction of interfacial instabilities: Sharp interface method (SIM)  

Science Conference Proceedings (OSTI)

We introduce a sharp interface method (SIM) for the direct numerical simulation of unstable fluid-fluid interfaces. The method is based on the level set approach and the structured adaptive mesh refinement technology, endowed with a corridor of irregular, ... Keywords: Gas-liquid interfaces, Instability-seeding in numerical simulations, Interfacial flows, Interfacial instability, Rayleigh-Taylor instability, Sharp-interface treatment, Viscous Kelvin-Helmholtz instability, Yih instability

R. R. Nourgaliev; M. -S. Liou; T. G. Theofanous

2008-04-01T23:59:59.000Z

437

Thermal Regime of a Cold Air Trap in Central Pennsylvania, USA: the Trough Creek Ice Mine  

SciTech Connect

Air temperatures internal and external to a talus cave (ice mine) in central Pennsylvania were measured hourly for three years. Despite its location near the base of a talus slope, the cave demonstrated the thermal characteristics of an apparently static cave, with limited connections to the external environment other than through the cave entrance. Congelation ice that lasted until late spring formed as drip or flowstone and ponded ice from the limited influx of infiltrating water during late winter/early spring. A closed period of thermal stratification and slow warming of cave air was followed by an open period in winter months during which the cave was cooled by the influx of cold dry air. Unlike the occasionally strong and localised cooling induced by the flow of cold air from vents at the base of talus slopes, static cold traps retain their cold air and have little apparent effect on surrounding biota, instead providing potential refugia for organisms that prefer colder temperatures. Published 2012. This article is a U.S. Government work and is in the public domain in the USA.

Edenborn, Harry M.; Sams, James I.; Kite, Steven

2012-08-06T23:59:59.000Z

438

Susan Trumbore Department of Earth System Science, University of California, Irvine, California, USA  

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

51 a 462 51 a 462 1 Dinâmica do Carbono do Solo Susan Trumbore Department of Earth System Science, University of California, Irvine, California, USA Plínio Barbosa de Camargo Laboratório de Ecologia Isotópica do CENA/USP, Piracicaba, Brasil A quantidade de carbono orgânico (C) estocada na camada superior de 1m de solos minerais na Bacia Amazônica (~40 Pg C) representa 3% do estoque global estimado de carbono no solo. Acrescentando-se os estoques detríticos de C da superfície e carbono do solo a mais de um metro de profundidade, essa estimativa pode se quadriplicar. O potencial de resposta do carbono do solo da Amazônia às mudanças no uso da terra, clima ou composição atmosférica depende da forma e da dinâmica do carbono do solo. 30% de 10 cm do topo, mas >85% em

439

A landscape level analysis of potential excess nitrogen in east-central North Carolina, USA  

SciTech Connect

The objective of this research was to arrive at an assessment of potential excess nitrogen (N) under different land cover categories in the Neuse River Basin (North Carolina, USA) on a seasonal basis. Data on five processes (atmospheric N deposition, fertilization, net soil N mineralization, plant uptake, and denitrification) that contribute to potential excess N under different land cover categories were obtained from a literature review. Factors were also estimated to apportion annual N fluxes among different seasons of the year. Potential excess N was calculated as the difference between inputs to and outputs from an inorganic N pool. If inputs exceeded outputs, then the difference was assumed to represent N at risk of loss from the landscape to surface receiving waters and groundwaters. Land covers that were classified as potential N sources were influenced by soil N inventories and rates of net soil N mineralization (which is a natural process). The results indicated that there are large land areas in the Neuse River Basin that could be classified as either a N source or a N sink. Such areas are potentially sensitive because future changes in land use, or small alterations in N fluxes, could convert areas that are essentially in balance with respect to N biogeochemistry into the N source or N sink category. In this respect, model predictions indicate that the timing of N inputs and outputs on the landscape can be a critical determinant of potential excess N.

Garten Jr, Charles T [ORNL; Ashwood, Tom L [ORNL

2003-06-01T23:59:59.000Z

440

Modeling soil quality thresholds to ecosystem recovery at Fort Benning, GA, USA  

SciTech Connect

The objective of this research was to use a simple model of soil carbon (C) and nitrogen (N) dynamics to predict nutrient thresholds to ecosystem recovery on degraded soils at Fort Benning, Georgia, in the southeastern USA. Artillery, wheeled, and tracked vehicle training at military installations can produce soil disturbance and potentially create barren, degraded soils. Ecosystem reclamation is an important component of natural resource management at military installations. Four factors were important to the development of thresholds to recovery of aboveground biomass on degraded soils: (1) initial amounts of aboveground biomass, (2) initial soil C stocks (i.e., soil quality), (3) relative recovery rates of biomass, and (4) soil sand content. Forests and old fields on soils with varying sand content had different predicted thresholds for ecosystem recovery. Soil C stocks at barren sites on Fort Benning were generally below predicted thresholds to 100% recovery of desired future ecosystem conditions defined on the basis of aboveground biomass. Predicted thresholds to ecosystem recovery were less on soils with more than 70% sand content. The lower thresholds for old field and forest recovery on more sandy soils were apparently due to higher relative rates of net soil N mineralization. Calculations with the model indicated that a combination of desired future conditions, initial levels of soil quality (defined by soil C stocks), and the rate of biomass accumulation determine the predicted success of ecosystem recovery on disturbed soils.

Garten Jr, Charles T [ORNL; Ashwood, Tom L [ORNL

2004-12-01T23:59:59.000Z

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441

Response of "Alamo" switchgrass tissue chemistry and biomass to nitrogen fertilization in west Tennessee, USA  

SciTech Connect

Switchgrass (Panicum virgatum) is a perennial, warm-season grass that has been identified as a potential biofuel feedstock over a large part of North America.Weexamined above- and belowground responses to nitrogen fertilization in Alamo switchgrass grown in West Tennessee, USA. The fertilizer study included a spring and fall sampling of 5-year old switchgrass grown under annual applications of 0, 67, and 202 kgNha?1 (as ammonium nitrate). Fertilization changed switchgrass biomass allocation as indicated by root:shoot ratios. End-of-growing season root:shoot ratios (meanSE) declined significantly (P?0.05) at the highest fertilizer nitrogen treatment (2.160.08, 2.020.18, and 0.880.14, respectively, at 0, 67, and 202 kgNha?1). Fertilization also significantly increased above- and belowground nitrogen concentrations and decreased plant C:N ratios. Data are presented for coarse live roots, fine live roots, coarse dead roots, fine dead roots, and rhizomes. At the end of the growing season, there was more carbon and nitrogen stored in belowground biomass than aboveground biomass. Fertilization impacted switchgrass tissue chemistry and biomass

Garten, Jr, C. T.; Brice, D. J.; Castro, H. F.; Graham, Robin L.; Mayes, Melanie A.; Phillips, Jana R.; Post, W. M.; Schadt, Christopher W.; Wullschleger, Stan D.; Tyler, Donald D.; Jardine, Philip M.; Jastrow, J. D.; Matamala, R.; Miller, R. M.; Moran, K. K.; Vugteveen, T.; Izaurralde, Roberto C.; Thomson, Allison M.; West, Tristram O.; Amonette, James E.; Bailey, Vanessa L.; Metting, F. Blaine; Smith, Jeffery L.

2011-01-07T23:59:59.000Z

442

Soil carbon storage beneath recently established tree plantations in Tennessee and South Carolina, USA  

Science Conference Proceedings (OSTI)

Rates of soil carbon (C) accumulation under 7 recently established tree plantations in Tennessee and South Carolina (USA) were estimated by comparing soil C stocks under the plantations to adjacent reference (nonplantation) sites. Estimated rates of C accumulation in surface (0-40 cm) mineral soil were 40-170 gCm{sup -2} yr{sup -1} during the first decade following plantation establishment. Most soil C at each site was found in mineral-associated organic matter (i.e., soil C associated with the silt-clay fraction). Soils with high sand content and low initial C stocks exhibited the greatest gains in particulate organic matter C (POM-C). Labile soil C stocks (consisting of forest floor and mineral soil POM-C) became an increasingly important component of soil C storage as loblolly pine stands aged. Rates of mineral soil C accumulation were highly variable in the first decade of plantation growth, depending on location, but the findings support a hypothesis that farm to tree plantation conversions can result in high initial rates of soil C accumulation in the southeastern United States.

Garten Jr, Charles T [ORNL

2002-02-01T23:59:59.000Z

443

Predicted effects of prescribed burning and harvesting on forest recovery and sustainability in southwest Georgia, USA  

SciTech Connect

A model-based analysis of the effect of prescribed burning and forest thinning or clear-cutting on stand recovery and sustainability was conducted at Fort Benning, GA, in the southeastern USA. Two experiments were performed with the model. In the first experiment, forest recovery from degraded soils was predicted for 100 years with or without prescribed burning. In the second experiment simulations began with 100 years of predicted stand growth, then forest sustainability was predicted for an additional 100 years under different combinations of prescribed burning and forest harvesting. Three levels of fire intensity (low, medium, and high), that corresponded to 17%, 33%, and 50% consumption of the forest floor C stock by fire, were evaluated at 1-, 2-, and 3-year fire return intervals. Relative to the control (no fire), prescribed burning with a 2- or 3-year return interval caused only a small reduction in predicted steady state soil C stocks ({le} 25%) and had no effect on steady state tree wood biomass, regardless of fire intensity. Annual high intensity burns did adversely impact forest recovery and sustainability (after harvesting) on less sandy soils, but not on more sandy soils that had greater N availability. Higher intensity and frequency of ground fires increased the chance that tree biomass would not return to pre-harvest levels. Soil N limitation was indicated as the cause of unsustainable forests when prescribed burns were too frequent or too intense to permit stand recovery.

Garten Jr, Charles T [ORNL

2006-12-01T23:59:59.000Z

444

Recovery Act: ArcelorMittal USA Blast Furnace Gas Flare Capture  

SciTech Connect

The U.S. Department of Energy (DOE) awarded a financial assistance grant under the American Recovery and Reinvestment Act of 2009 (Recovery Act) to ArcelorMittal USA, Inc. (ArcelorMittal) for a project to construct and operate a blast furnace gas recovery boiler and supporting infrastructure at ArcelorMittals Indiana Harbor Steel Mill in East Chicago, Indiana. Blast furnace gas (BFG) is a by-product of blast furnaces that is generated when iron ore is reduced with coke to create metallic iron. BFG has a very low heating value, about 1/10th the heating value of natural gas. BFG is commonly used as a boiler fuel; however, before installation of the gas recovery boiler, ArcelorMittal flared 22 percent of the blast furnace gas produced at the No. 7 Blast Furnace at Indiana Harbor. The project uses the previously flared BFG to power a new high efficiency boiler which produces 350,000 pounds of steam per hour. The steam produced is used to drive existing turbines to generate electricity and for other requirements at the facility. The goals of the project included job creation and preservation, reduced energy consumption, reduced energy costs, environmental improvement, and sustainability.

Seaman, John

2013-01-14T23:59:59.000Z

445

Challenges for deploying dedicated, large-scale, bioenergy systems in the USA  

E-Print Network (OSTI)

In the next quarter-century, global demand for energy is expected to increase more than 25%, while some analysts are predicting that output of petroleum will soon peak. This reality of increasing demand in the face of diminishing fossil supplies is spurring interest in renewable energy sources. An array of biomass-for-bioenergy resources has been proposed, with perennial, lignocellulosic feedstocks showing the greatest potential. Assessment of potential biomass energy resources is difficult, however, as uncertainties over available land and crop yields swing reported estimates from 35 to 1135 EJ/year. In the USA, it has been suggested that more than 1 billion tonnes (910 million Mg) of biomass could be sustainably harvested, but these estimates are dependent on continued gains in plant productivity, nutrient use efficiency and soil and water conservation. Variables of population growth and increased standards of living will also affect the availability of land for these energy-producing endeavours. Several biofuel sources have been identified to include waste streams, microalgae and woody biomass plantations. With herbaceousbased systems, much effort is currently being given to corn and other starch or grain crops that can be readily converted to ethanol. While these crops may serve to jumpstart the biofuel

John H. Fike; David J. Parrish; Jeffrey Alwang; John S. Cundiff

2007-01-01T23:59:59.000Z

446

Estimates of Annual Fossil-Fuel CO2 Emitted for Each State in the U.S.A.  

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

State-Level Emission Estimates State-Level Emission Estimates Estimates of Annual Fossil-Fuel CO2 Emitted for Each State in the U.S.A. and the District of Columbia for Each Year from 1960 through 2001 graphics Graphics data Data (ASCII comma-delimited) Investigators T.J. Blasing and Gregg Marland Carbon Dioxide Information Analysis Center, Environmental Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6335, U.S.A. Christine Broniak Department of Agricultural & Resource Economics, Oregon State University, Corvallis, Oregon 97331-3601 DOI 10.3334/CDIAC/00003 Period of Record 1960-2001 Methods Consumption data for coal, petroleum, and natural gas are multiplied by their respective thermal conversion factors, which are in units of heat energy per unit of fuel consumed (i.e., per cubic foot, barrel, or ton), to

447

Application of a modified denitrifying bacteria method for analyzing groundwater and vadose zone pore water nitrate at the Hanford Site, WA, USA.  

E-Print Network (OSTI)

zone pore water nitrate at the Hanford Site, WA, USA. Woods,and Conrad, Mark The Hanford Site in southern WashingtonL have been reported for Hanford groundwaters, where nitrate

Woods, Katharine N.; Singleton, Michael J.; Conrad, Mark

2003-01-01T23:59:59.000Z

448

The Meaning of Success: Young Women and High Academic Achievement in Rapidly Developed Areas. A Comparative Study of Contemporary Rural Vermont, USA and Leinster, Ireland.  

E-Print Network (OSTI)

??This thesis is an in-depth, comparative international study on young womens high academic achievement in rural Leinster (Ireland) and Vermont (USA). The research analyses how (more)

Fuller, Wendy Irene

2010-01-01T23:59:59.000Z

449

Numerical simulation of micro-fluidic passive and active mixers  

E-Print Network (OSTI)

Numerical simulations of mixing using passive and active techniques are performed. For passive mixing, numerical modeling of a micro-fluidic device, build by Holden and Cremer, was performed. The micro-fluidic device consists of a Y-junction that allows inflow of two different species of fluid into a main-channel. The main-channel eventually splits into eleven smaller output micro-channels. This device enables control of molecular diffusion from one fluid stream into the other by regulating the flow rate. Hence, output channels exhibit predetermined concentration values, which allow concentration dependent chemistry experiments in each output channel. Convective diffusive transport in this micro mixer is studied numerically and theoretically. Our model prediction are compared with the experimental data. Numerical simulations of a peristaltically driven micro mixer is studied as a function of the travelling wave amplitude and the Reynolds number. First the numerical scheme was verified for small deformation cases for moderate and large Reynolds numbers. Kinematics of large deformation conditions are studied for various Reynolds numbers.

Kumar, Saurabh

2002-01-01T23:59:59.000Z

450

Numerical Modeling At Coso Geothermal Area (2010) | Open Energy Information  

Open Energy Info (EERE)

10) 10) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Numerical Modeling At Coso Geothermal Area (2010) Exploration Activity Details Location Coso Geothermal Area Exploration Technique Numerical Modeling Activity Date 2010 Usefulness useful DOE-funding Unknown Exploration Basis To determine conditions when fractures nucleate Notes A numerical model was developed using Poly3D to simulate the distribution and magnitude of stress concentration in the vicinity of the borehole floor, and determine the conditions under which petal-centerline fractures nucleate. As a whole, the simulations have demonstrated that a borehole under the stress boundary conditions present at the Coso 58A-10 borehole is able to amplify the stress concentration to produce tension below the

451

Numerical Modeling At Coso Geothermal Area (2000) | Open Energy Information  

Open Energy Info (EERE)

Numerical Modeling At Coso Geothermal Area (2000) Numerical Modeling At Coso Geothermal Area (2000) Exploration Activity Details Location Coso Geothermal Area Exploration Technique Numerical Modeling Activity Date 2000 Usefulness not indicated DOE-funding Unknown Exploration Basis Determine areas with fault patterns for geothermal development using Poisson's ratio and porosity Notes High-resolution, three-dimensional, compressional and shear wave velocity models, derived from microearthquake travel times, are used to map the distribution of Poisson's ratio and porosity at Coso Geothermal Area. Spatial resolution of the three-dimensional Poisson's ratio and porosity distributions is estimated to be 0.5 km horizontally and 0.8 km vertically. Model uncertainties, + or -1% in the interior and + or -2.3% around the

452

Analytical-Numerical Modeling Of Komatiite Lava Emplacement And Thermal  

Open Energy Info (EERE)

Analytical-Numerical Modeling Of Komatiite Lava Emplacement And Thermal Analytical-Numerical Modeling Of Komatiite Lava Emplacement And Thermal Erosion At Perseverance, Western Australia Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Analytical-Numerical Modeling Of Komatiite Lava Emplacement And Thermal Erosion At Perseverance, Western Australia Details Activities (0) Areas (0) Regions (0) Abstract: We have applied a thermal-fluid dynamic-geochemical model to investigate the emplacement and erosional potential of Archean komatiite flows at Perseverance, Western Australia. Perseverance has been proposed as a site of large-scale thermal erosion by large-volume komatiite eruption(s), resulting in a 100-150-m-deep lava channel containing one of the world's largest komatiite-hosted Fe-Ni-Cu-(PGE) sulfide deposits. Using

453

Scaling Theory and Numerical Simulations of Aerogel Sintering  

E-Print Network (OSTI)

A simple scaling theory for the sintering of fractal aerogels is presented. The densification at small scales is described by an increase of the lower cut-off length a accompanied by a decrease of the upper cut-off length ?, in order to conserve the total mass of the system. Scaling laws are derived which predict how a, ? and the specific pore surface area ? should depend on the density ?. Following the general ideas of the theory, numerical simulations of sintering are proposed starting from computer simulations of aerogel structure based on a diffusion-limited cluster-cluster aggregation gelling process. The numerical results for a, ? and ? as a function of ? are discussed according to the initial aerogel density. The scaling theory is only fully recovered in the limit of very low density where the original values of a and ? are well separated. These numerical results are compared with experiments on partially densified aerogels.

Rmi Jullien; Nathalie Olivi-tran; Anwar Hasmy; Thierry Woignier; Daniel Bourret; Robert Sempr

2008-01-01T23:59:59.000Z

454

Numerical solutions of differential equations on FPGA-enhanced computers  

E-Print Network (OSTI)

Conventionally, to speed up scientific or engineering (S&E) computation programs on general-purpose computers, one may elect to use faster CPUs, more memory, systems with more efficient (though complicated) architecture, better software compilers, or even coding with assembly languages. With the emergence of Field Programmable Gate Array (FPGA) based Reconfigurable Computing (RC) technology, numerical scientists and engineers now have another option using FPGA devices as core components to address their computational problems. The hardware-programmable, low-cost, but powerful FPGA-enhanced computer has now become an attractive approach for many S&E applications. A new computer architecture model for FPGA-enhanced computer systems and its detailed hardware implementation are proposed for accelerating the solutions of computationally demanding and data intensive numerical PDE problems. New FPGAoptimized algorithms/methods for rapid executions of representative numerical methods such as Finite Difference Methods (FDM) and Finite Element Methods (FEM) are designed, analyzed, and implemented on it. Linear wave equations based on seismic data processing applications are adopted as the targeting PDE problems to demonstrate the effectiveness of this new computer model. Their sustained computational performances are compared with pure software programs operating on commodity CPUbased general-purpose computers. Quantitative analysis is performed from a hierarchical set of aspects as customized/extraordinary computer arithmetic or function units, compact but flexible system architecture and memory hierarchy, and hardwareoptimized numerical algorithms or methods that may be inappropriate for conventional general-purpose computers. The preferable property of in-system hardware reconfigurability of the new system is emphasized aiming at effectively accelerating the execution of complex multi-stage numerical applications. Methodologies for accelerating the targeting PDE problems as well as other numerical PDE problems, such as heat equations and Laplace equations utilizing programmable hardware resources are concluded, which imply the broad usage of the proposed FPGA-enhanced computers.

He, Chuan

2007-05-01T23:59:59.000Z

455

Selection and improvement of herbaceous energy crops for the southeastern USA  

SciTech Connect

The general aim of this research program was to screen herbaceous species and evaluate management practices for biomass production on marginal soils in Alabama and the southeastern USA. The program started with a 5 year evaluation of selected warm-cool season species rotations. Rainfall during the 5-year program was mostly below the long-term average, except in 1989 when it was above normal. Due to low rainfall yields of perennial species took longer than expected to reach full production potential, increasing each year throughout the 5-year program. Cave-in-Rock'' switchgrass, sericea lespedeza and johnsongrass provided the highest yields from the warm season perennial species. The most significant trend in biomass composition was the notably high lignin and nitrogen content of sericea lespedeza when compared to the perennial grass species. During the course of the program additional experiments were initiated which new species and additional varieties of switchgrass. Napiergrass and energy cane provided yields from 24 to 32 Mg biomass ha{sup {minus}1} in the second and third year after establishment, but sustainability of these yields are uncertain because no severely cold weather was experienced during the experimental period. In the second year after establishment Alamo'' switchgrass yielded 17.5 Mg biomass ha{sup {minus}1}. This progress represented a major improvement on yields and production costs when compared to the original experiments. If yields of this level can be sustained and possibly improved a little more it is likely that the production basis for an economically viable herbaceous biomass-to-biofuel industry will be achieved in another 5 years. Future work should concentrate on optimizing management factors such as row spacing and harvesting regime, and on improving yield by plant breeding and selection. 5 refs., 3 figs., 29 tabs.

Bransby, D.I.; Sladden, S.E.; Kee, D.E. (Auburn Univ., AL (USA). Dept. of Agronomy and Soils)

1990-07-01T23:59:59.000Z

456

A retrospective tiered environmental assessment of the Mount Storm Wind Energy Facility, West Virginia,USA  

SciTech Connect

Bird and bat fatalities from wind energy projects are an environmental and public concern, with post-construction fatalities sometimes differing from predictions. Siting facilities in this context can be a challenge. In March 2012 the U.S. Fish and Wildlife Service (USFWS) released Land-based Wind Energy Guidelines to assess collision fatalities and other potential impacts to species of concern and their habitats to aid in siting and management. The Guidelines recommend a tiered approach for assessing risk to wildlife, including a preliminary site evaluation that may evaluate alternative sites, a site characterization, field studies to document wildlife and habitat and to predict project impacts, post construction studies to estimate impacts, and other post construction studies. We applied the tiered assessment framework to a case study site, the Mount Storm Wind Energy Facility in Grant County, West Virginia, USA, to demonstrate the use of the USFWS assessment approach, to indicate how the use of a tiered assessment framework might have altered outputs of wildlife assessments previously undertaken for the case study site, and to assess benefits of a tiered ecological assessment framework for siting wind energy facilities. The conclusions of this tiered assessment for birds are similar to those of previous environmental assessments for Mount Storm. This assessment found risk to individual migratory tree-roosting bats that was not emphasized in previous preconstruction assessments. Differences compared to previous environmental assessments are more related to knowledge accrued in the past 10 years rather than to the tiered structure of the Guidelines. Benefits of the tiered assessment framework include good communication among stakeholders, clear decision points, a standard assessment trajectory, narrowing the list of species of concern, improving study protocols, promoting consideration of population-level effects, promoting adaptive management through post-construction assessment and mitigation, and sharing information that can be used in other assessments.

Efroymson, Rebecca Ann [ORNL; Day, Robin [No Affiliation; Strickland, M. Dale [Western EcoSystems Technology

2012-11-01T23:59:59.000Z

457

Space Climate Manifestation in Earth Prices - from Medieval England Up to Modern Usa  

E-Print Network (OSTI)

In this study we continue to search for possible manifestations of space weather influence on prices of agricultural products and consumables. We note that the connection between solar activity and prices is based on the causal chain that includes several nonlinear transition elements. These non-linear elements are characterized by threshold sensitivity to external parameters and lead to very inhomogeneous local sensitivity of the price to space weather conditions. It is noted that "soft type" models are the most adequate for description of this class of connections. Two main observational effects suitable for testing causal connections of this type of sensitivity are considered: burst-like price reactions on changes in solar activity and price asymmetry for selected phases of the sunspot cycle. The connection, discovered earlier for wheat prices of Medieval England, is examined in this work on the basis of another 700-year data set of consumable prices in England. Using the same technique as in the previous part of our work (Pistilnik and Yom Din 2004) we show that statistical parameters of the interval distributions for price bursts of consumables basket and for sunspot minimum states are similar one to another, like it was reported earlier for wheat price bursts. Possible sources of these consistencies between three different multiyear samples are discussed. For search of possible manifestations of the "space weather - wheat market" connection in modern time, we analyze dynamics of wheat prices in the USA in the twentieth century. We show that the wheat prices revealed a maximum/minimum price asymmetry consistent with the phases of the sunspot cycle. We discuss possible explanations of this observed asymmetry, unexpected under conditions of globalization of the modern wheat market.

L. A. Pustilnik; G. Yom Din

2004-11-06T23:59:59.000Z

458

Mineralogic Investigation into Occurrence of High Uranium Well Waters in Upstate South Carolina USA  

SciTech Connect

High levels of U (up to 5570 {micro}g/L) have been discovered in well waters near Simpsonville, South Carolina, USA. In order to characterize the mineralogical source of the U and possible structural controls on its presence, a deep (214 m) well was cored adjacent to one of the enriched wells. The highest gamma-ray emissions in the recovered core occur in coarse biotite granite at a depth just below 52 m. A slickenlined fault plane at 48.6 m and narrow pegmatite layers at depths of 113, 203 and 207 m also yield high gamma-ray counts. Thin sections were made from the above materials and along several subvertical healed fractures. Uraninite and coffinite are the principal U-rich minerals in the core. Other U-bearing minerals include thorite and thorogummite, monazite, zircon and allanite. Primary uraninite occurs in the biotite granite and in pegmatite layers. Secondary coffinite is present as tiny (<5 {micro}m) crystals dispersed along fractures in the granite and pegmatites. Coffinite also occurs along the slickenlined fault plane, where it is associated with calcite and calcic zeolite and also replaces allanite. Coffinite lacks radiogenic Pb, hence is considerably younger than the uraninite. Dissolution of partially oxidized Ca-rich uraninite occurring in the surficial biotite granite (or secondary coffinite in fracture zones) is likely the main source for the current high levels of U in nearby area wells. The high-U well waters have a carbonate signature, consistent with pervasive calcite vein mineralization in the core. Aqueous speciation calculations suggest U transport as an uranyl (U{sup 6+}) hydroxyl-carbonate complex. Later reduction resulted in secondary precipitation along fractures as a U{sup 4+} mineral (i.e., coffinite).

R Warner; J Meadows; S Sojda; V Price; T Temples; Y Arai; C Fleisher; B Crawford; P Stone

2011-12-31T23:59:59.000Z

459

Optimal numerical realization of the energy balance equation for wind wave models  

Science Conference Proceedings (OSTI)

The optimal numerical realization of the energy balance equation in wind wave models is proposed. The scheme is separated into two parts: the numerical source term integration and the energy propagation numerical realization. The first one is based on ...

Igor V. Lavrenov

2003-06-01T23:59:59.000Z

460

Numerical Wave Modeling in Conditions with Strong Currents: Dissipation, Refraction, and Relative Wind  

Science Conference Proceedings (OSTI)

Currents effects on waves have led to many developments in numerical wave modeling over the past two decades, from numerical choices to parameterizations. The performance of numerical models in conditions with strong currents is reviewed here, and ...

Fabrice Ardhuin; Aron Roland; Franck Dumas; Anne-Claire Bennis; Alexei Sentchev; Philippe Forget; Judith Wolf; Franoise Girard; Pedro Osuna; Michel Benoit

2012-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "usa numeric iso" 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

Numerical simulation of water flow around a rigid fishing net  

E-Print Network (OSTI)

This paper is devoted to the simulation of the flow around and inside a rigid axisymmetric net. We describe first how experimental data have been obtained. We show in detail the modelization. The model is based on a Reynolds Averaged Navier-Stokes turbulence model penalized by a term based on the Brinkman law. At the out-boundary of the computational box, we have used a "ghost" boundary condition. We show that the corresponding variational problem has a solution. Then the numerical scheme is given and the paper finishes with numerical simulations compared with the experimental data.

Roger Lewandowski; Graldine Pichot

2006-12-20T23:59:59.000Z

462

T.: Numerical sequence extraction in handwritten incoming mail documents  

E-Print Network (OSTI)

In this communication, we propose a method for the automatic extraction of numerical fields in handwritten documents. The approach exploits the known syntactic structure of the numerical field to extract, combined with a set of contextual morphological features to find the best label to each connected component. Applying an HMM based syntactic analyzer on the overall document allows to localize/extract fields of interest. Reported results on the extraction of zip codes, phone numbers and customer codes from handwritten incoming mail documents demonstrate the interest of the proposed approach. 1.

G. Koch; L. Heutte; T. Paquet

2003-01-01T23:59:59.000Z

463

Numerical simulation of graphene in external magnetic field  

E-Print Network (OSTI)

In this paper the results of numerical simulation of monolayer graphene in external magnetic field are presented. The numerical simulation is performed in the effective lattice field theory with noncompact $3 + 1$-dimensional Abelian lattice gauge fields and $2 + 1$-dimensional staggered lattice fermions. The dependences of fermion condensate and graphene conductivity on the dielectric permittivity of substrate for different values of external magnetic field are calculated. It is found that magnetic field shifts insulator-semimetal phase transition to larger values of the dielectric permittivity of substrate. The phase diagram of graphene in external magnetic field is drawn.

D. L. Boyda; V. V. Braguta; S. N. Valgushev; M. I. Polikarpov; M. V. Ulybyshev

2013-08-13T23:59:59.000Z

464

10.34 Numerical Methods Applied to Chemical Engineering, Fall 2001  

E-Print Network (OSTI)

Numerical methods for solving problems arising in heat and mass transfer, fluid mechanics, chemical reaction engineering, and molecular simulation. Topics: numerical linear algebra, solution of nonlinear algebraic equations ...

Beers, Kenneth J.

465

Numerical relativity and the formation of black holes  

E-Print Network (OSTI)

Numerical relativity and the formation of black holes J´er^ome Novak (Jerome in fiziko, Univerza v Ljubljani, March, 6th 2012 #12;Plan 1 Introduction 2 Core-collapse supernova 3 Black #12;Outline 1 Introduction 2 Core-collapse supernova 3 Black hole formation 4 General relativity 5

?umer, Slobodan

466

Numerical simulation of cloud droplet formation in a tank  

Science Conference Proceedings (OSTI)

Using the computational fluid dynamics (CFD) code FLUENT 6 together with the fine particle model (FPM), numerical simulations of droplet dynamics in a 12.4m^3 cloud tank were conducted. The coupled fields of water vapor, temperature, flow velocity, particle ... Keywords: Cloud droplet formation, Particle-dynamics modeling, Stirred tank, Turbulence

Matthias Schtze; Frank Stratmann

2008-09-01T23:59:59.000Z

467

Mathematical Models in Landscape Ecology: Stability Analysis and Numerical Tests  

Science Conference Proceedings (OSTI)

In the present paper a review of some mathematical models for the ecological evaluation of environmental systems is considered. Moreover a new model, capable to furnish more detailed information at the level of landscape units, is proposed. Numerical ... Keywords: 34D05, 92F05, Landscape ecology, Mathematical models, Stability analysis

Federica Gobattoni; Giuliana Lauro; Roberto Monaco; Raffaele Pelorosso

2013-06-01T23:59:59.000Z

468

Forecasting the Skill of a Regional Numerical Weather Prediction Model  

Science Conference Proceedings (OSTI)

It is demonstrated that the skill of short-term regional numerical forecasts can be predicted on a day-to-day basis. This was achieved by using a statistical regression scheme with the model forecast errors (MFE) as the predictands and the ...

L. M. Leslie; K. Fraedrich; T. J. Glowacki

1989-03-01T23:59:59.000Z

469

Numerical study of reaction in porous catalysts under composition modulation  

E-Print Network (OSTI)

be solved numerically ALLOCATE(CIM(ngz,ntc),CIV(2,nciv)) !k=k+1; ! index of CIV CIM(j,i)=k; ! store column index ofstore column index of C ELSE CIM(j,i)=0; END IF ELSEIF (i>=

Hsiao, Hsu-Wen

2010-01-01T23:59:59.000Z

470

Wavelet Algorithm for the Numerical Solution of Plane Elasticity Problem  

Science Conference Proceedings (OSTI)

In this paper, we apply Shannon wavelet and Galerkin method to deal with the numerical solution of the natural boundary integral equation of plane elasticity probem in the upper half-plane. The fast algorithm is given and only 3 entries need ... Keywords: Galerkin-wavelet method, Shannon wavelet, natural integral equation, plane elasticity problem

Youjian Shen; Wei Lin

2001-12-01T23:59:59.000Z

471

An Integrated Experimental and Numerical Study: Developing a Reaction  

Open Energy Info (EERE)

Integrated Experimental and Numerical Study: Developing a Reaction Integrated Experimental and Numerical Study: Developing a Reaction Transport Model that Couples Chemical Reactions of Mineral Dissolution/Precipitation with Spatial and Temporal Flow Variations in CO2/Brine/Rock Systems Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title An Integrated Experimental and Numerical Study: Developing a Reaction Transport Model that Couples Chemical Reactions of Mineral Dissolution/Precipitation with Spatial and Temporal Flow Variations in CO2/Brine/Rock Systems Project Type / Topic 1 Recovery Act: Enhanced Geothermal Systems Component Research and Development/Analysis Project Type / Topic 2 Supercritical Carbon Dioxide / Reservoir Rock Chemical Interactions Project Description This project will result in a numerical simulator (modified version of TOUGH2) that can adjust porosity and permeability fields according to experimentally observed chemical fluid-rock interactions (mineral dissolution/precipitation) under realistic conditions likely found when supercritical CO2 is injected into geothermal reservoirs for heat energy extraction. The simulator can thus help determine if CO2 injection into EGS brines will cause clogging of pore spaces or dissolution of host rocks with potentially detrimental consequences to heat extraction. As a result, this simulator will play a critical role when assessing long-term sustainability of geothermal energy utilization in enhanced and natural geothermal systems. The simulator can also be used to evaluate long-term CO2 sequestration potentials.

472

Numerical Ocean Prediction ModelsGoal for the 1980s  

Science Conference Proceedings (OSTI)

Based on the experience of numerical weather prediction during the 1950s and 1960s as a model, a case is presented for the development of an ocean prediction capability during the 1980s. Examples selected from recent research at the Naval ...

Russell L. Elsberry; Roland W. Garwood Jr.

1980-12-01T23:59:59.000Z

473

Numerical simulation of the electron beam welding process  

Science Conference Proceedings (OSTI)

Electron beam welding is a highly efficient and precise welding method that is being increasingly used in industrial manufacturing and is of growing importance in industry. Compared to other welding processes it offers the advantage of very low heat ... Keywords: 3D conical heat source, Electron beam welding (EBW), Heat-affected zone, Numerical simulation, Thermomechanical coupling analysis

Piotr Lacki; Konrad Adamus

2011-06-01T23:59:59.000Z

474

Numerical studies of gravity effects in two-phase reservoirs  

DOE Green Energy (OSTI)

Numerical studies are performed to investigate the effects of localized feed zones on the pressure transients in two-phase reservoirs. It is shown that gravity effects can significantly affect the pressure transients, because of the large difference in the density of liquid water and vapor. Pressure transients for shallow and deep feed zones and the resulting fluid flow patterns are discussed.

Bodvarsson, G.S.; Cox, B.L.

1986-06-01T23:59:59.000Z

475

Decoupled overlapping grids for the numerical modeling of oil wells  

Science Conference Proceedings (OSTI)

Accurate computation of time-dependent well bore pressure is important in well test analysis - a branch of petroleum engineering where reservoir properties are estimated by comparing measured pressure responses at an oil well to results from a mathematical ... Keywords: Numerical well test analysis, Overlapping grids, Reservoir simulation

Nneoma Ogbonna; Dugald B. Duncan

2012-01-01T23:59:59.000Z

476

The Numerical Simulation of Conventional Ground Coalbed Methane Development  

Science Conference Proceedings (OSTI)

The migration, accumulation, and production of coalbed methane (CBM) are absolutely different from the conventional natural gas. The mechanism of the migration and production of CBM are researched and the geological model of CBM reservoir simulation ... Keywords: coalbed methane, numerical simulation, desportion-diffusion, two phase flow, fully implicit finite difference

Lin Xiaoying; Liu Guowei; Su Xianbo

2009-07-01T23:59:59.000Z

477

A Numerical Model for Prediction of Road Temperature and Ice  

Science Conference Proceedings (OSTI)

A numerical model for the prediction of road temperature and ice has been tested on data from a Danish road station. The model is based on the solution of the equation of heat conduction in the ground and the surface energy-balance equation.

Bent H. Sass

1992-12-01T23:59:59.000Z

478

Introduction Application of numerical models of ground water flow  

E-Print Network (OSTI)

Introduction Application of numerical models of ground water flow almost always involves some sort (Yeh 1986; Poeter and Hill 1997; Hill et al. 1998). Other data beside hydraulic head have been used in calibration of ground water models, including rates of ground water exchange with streams and other surface

Saiers, James

479

A numerical algorithm for viscous incompressible interfacial flows  

Science Conference Proceedings (OSTI)

We present a new algorithm to numerically simulate two-dimensional viscous incompressible flows with moving interfaces. The motion is updated in time by using the backward difference formula through an iterative procedure. At each iteration, the pseudo-spectral ... Keywords: Interfacial motion, Stokes waves, Viscous flows

Jin Wang; Greg Baker

2009-08-01T23:59:59.000Z

480

Chimera: A hybrid approach to numerical loop quantum cosmology  

E-Print Network (OSTI)

The existence of a quantum bounce in isotropic spacetimes is a key result in loop quantum cosmology (LQC), which has been demonstrated to arise in all the models studied so far. In most of the models, the bounce has been studied using numerical simulations involving states which are sharply peaked and which bounce at volumes much larger than the Planck volume. An important issue is to confirm the existence of the bounce for states which have a wide spread, or which bounce closer to the Planck volume. Numerical simulations with such states demand large computational domains, making them very expensive and practically infeasible with the techniques which have been implemented so far. To overcome these difficulties, we present an efficient hybrid numerical scheme using the property that at the small spacetime curvature, the quantum Hamiltonian constraint in LQC, which is a difference equation with uniform discretization in volume, can be approximated by a Wheeler-DeWitt differential equation. By carefully choosing a hybrid spatial grid allowing the use of partial differential equations at large volumes, and with a simple change of geometrical coordinate, we obtain a surprising reduction in the computational cost. This scheme enables us to explore regimes which were so far unachievable for the isotropic model in LQC. Our approach also promises to significantly reduce the computational cost for numerical simulations in anisotropic LQC using high performance computing.

Peter Diener; Brajesh Gupt; Parampreet Singh

2013-10-17T23:59:59.000Z

Note: This page contains sample records for the topic "usa numeric iso" 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

On a numerical model for gasification of biomass materials  

Science Conference Proceedings (OSTI)

In this paper, a thermochemical equilibrium model is used to predict the performance of a downdraft gasifier. Numerical results are shown to be in good agreement with those of the experiments. Different biomass materials are tested using the model and ... Keywords: biomass, gasification, mathematical modeling, renewable energy, thermochemical equilibrium

Mahdi Vaezi; Mohammad Passandideh-Fard; Mohammad Moghiman

2007-12-01T23:59:59.000Z

482

Numerical Discretization of Rotated Diffusion Operators in Ocean Models  

Science Conference Proceedings (OSTI)

A method to improve the behavior of the numerical discretization of a rotated diffusion operator such as, for example, the isopycnal diffusion parameterization used in large-scale ocean models based on the so-called z-coordinate system is ...

J-M. Beckers; H. Burchard; E. Deleersnijder; P. P. Mathieu

2000-08-01T23:59:59.000Z

483

Inverse problem of time-dependent heat sources numerical reconstruction  

Science Conference Proceedings (OSTI)

Abstract: This work studies the inverse problem of reconstructing a time-dependent heat source in the heat conduction equation using the temperature measurement specified at an internal point. Problems of this type have important applications in several ... Keywords: 35R30, 49J20, Green function, Heat source, Inverse problem, Landweber iteration, Numerical results

Liu Yang; Mehdi Dehghan; Jian-Ning Yu; Guan-Wei Luo

2011-04-01T23:59:59.000Z

484

Numerical Simulation of Blasting Demolition of 16-Storied Structure  

Science Conference Proceedings (OSTI)

The separate element and common node model is setup to simulate reinforced concrete material at first, which could take fully account of the intensity difference of concrete and rebar. And then a 16-storied frame structure is build with this kind of ... Keywords: blasting demoLition, separate element, common node, unidirectional folding collapse, numerical simulation

Guo-liang Yang; Lin-lin Jiang; Chuan Huo

2011-08-01T23:59:59.000Z

485

Structure and Evolution of Numerically Simulated Squall Lines  

Science Conference Proceedings (OSTI)

Using a three-dimensional numerical cloud model, we investigate the effects of vertical wind shear on squall-line structure and evolution over a wide range of shear magnitudes, depths, and orientations relative to the line. We find that the ...

Morris L. Weisman; Joseph B. Klemp; Richard Rotunno

1988-07-01T23:59:59.000Z

486

Numerical Modeling of Internal Tide Generation along the Hawaiian Ridge  

Science Conference Proceedings (OSTI)

Internal M2 tides near Hawaii are investigated with a two-dimensional, two-layer numerical model. It is seen that along the Hawaiian Ridge barotropic tidal energy is transformed into baroclinic internal tides that propagate in both northeast and ...

S. K. Kang; M. G. G. Foreman; W. R. Crawford; J. Y. Cherniawsky

2000-05-01T23:59:59.000Z

487

A numerical study of fluid solid interaction in screw compressors  

Science Conference Proceedings (OSTI)

Efforts are continually being made to produce screw compressors with smaller clearances in order to reduce internal leakage. However, since the compression process induces large pressure differences across the rotors and temperature rise, they deform. ... Keywords: analytical grid generation, clearance reduction, compressor deformation, compressor performance, fluid solid interaction, fuid flow, internal leakage reduction, numerical simulation, rotor deflection, screw compressors

Ahmed Kovacevic; Nikola Stosic; Ian K. Smith

2004-12-01T23:59:59.000Z

488

The Free Kelvin Wave in Finite-Difference Numerical Models  

Science Conference Proceedings (OSTI)

The effects of viscosity and finite- differencing on free Kelvin waves in numerical models (which employ the Arakawa B- or C-grid difference schemes) are investigated using the f-plane shallow-water equations with offshore finite-difference grids,...

William W. Hsieh; Michael K. Davey; Roxana C. Wajsowicz

1983-08-01T23:59:59.000Z

489

Numerical methods for optimal stochastic control in finance  

Science Conference Proceedings (OSTI)

In this thesis, we develop partial differential equation (PDE) based numerical methods to solve certain optimal stochastic control problems in finance. The value of a stochastic control problem is normally identical to the viscosity solution of a Hamilton-Jacobi-Bellman ...

Zhuliang Chen

2008-01-01T23:59:59.000Z

490

Numerical Simulation of Drainage Flow in Brush Creek, Colorado  

Science Conference Proceedings (OSTI)

One of the objectives of the Atmospheric Studies in Complex Terrain (ASCOT) program is to develop numerical models that can be used to aid in the understanding and prediction of flow patterns observed over complex terrain. As part of this program,...

John M. Leone Jr.; Robert L. Lee

1989-06-01T23:59:59.000Z

491

The geomagnetic secularvariation timescale in observations and numerical dynamo models  

E-Print Network (OSTI)

The geomagnetic secularvariation timescale in observations and numerical dynamo models Florian March 2011; published 5 May 2011. [1] The knowledge of the spatial power spectra of the main geomagnetic for recent satellite field models. In the broader context of geomagnetic data assimilation, tSV could provide

Aubert, Julien

492

Numerical Simulations of an Observed Narrow Cold-Frontal Rainband  

Science Conference Proceedings (OSTI)

A cold-frontal rainband, which occurred during the afternoon of 28 December 1988, is numerically simulated using the Penn StateNCAR three-dimensional MM5 modeling system. This case is characterized by a line of severe convection that has a ...

Chaing Chen; Craig H. Bishop; George S. Lai; Wei-Kuo Tao

1997-06-01T23:59:59.000Z

493

Numerical Simulation of Airmass Transformation over the Gulf of Mexico  

Science Conference Proceedings (OSTI)

A mesoscale numerical simulation (35 km) of a return-flow event over the Gulf of Mexico that occurred during the Gulf of Mexico Experiment (GUFMEX) is presented in order to examine the structure and the transformation of the polar air mass and to ...

Jocelyn Mailhot

1992-08-01T23:59:59.000Z

494

Thesis A Numerical Model of Hydro-Thermo- Mechanical Coupling...  

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

1 31 53-T Thesis A Numerical Model of Hydro-Thermo- Mechanical Coupling in a Fractured Rock Mass ECEIVED Los Alamos N A T I O N A L L A B O R A T O R Y Los Alamos National...

495

Numerical Simulation Research on Proppant Transport in Hydraulic Fracture  

Science Conference Proceedings (OSTI)

Among the mathematical models of describing the prop pant settling or transport process, the particle settling velocity primarily takes the gravity, buoyancy and other conventional forces into consideration under the equilibrium condition of forces, ... Keywords: hydraulic fracturing, solid-liquid two phaes flow, proppant transport, numerical simulation, predictor-corrector method

Yongming Li; Song Wang; Jinzhou Zhao; Zhang Jiyao; Xiangzeng Wang; Ruimin Gao

2011-10-01T23:59:59.000Z

496

A Five-Year Assessment of Corn Stover Harvest in Central Iowa, USA  

Science Conference Proceedings (OSTI)

Sustainable feedstock harvest strategies are needed to ensure bioenergy production does not irreversibly degrade soil resources. The objective for this study was to document corn (Zea mays L.) grain and stover fraction yields, plant nutrient removal and replacement costs, feedstock quality, soil-test changes, and soil quality indicator response to four stover harvest strategies for continuous corn and a corn-soybean [Glycine max. (L.) Merr.] rotation. The treatments included collecting (1) all standing plant material above a stubble height of 10 cm (whole plant), (2) the upper-half by height (ear shank upward), (3) the lower-half by height (from the 10 cm stubble height to just below the earshank), or (4) no removal. Collectable biomass from Treatment 2 averaged 3.9 ({+-}0.8) Mg ha{sup -1} for continuous corn (2005 through 2009), and 4.8 ({+-}0.4) Mg ha{sup -1} for the rotated corn (2005, 2007, and 2009). Compared to harvesting only the grain, collecting stover increased the average N-P-K removal by 29, 3 and 34 kg ha{sup -1} for continuous corn and 42, 3, and 34 kg ha{sup -1} for rotated corn, respectively. Harvesting the lower-half of the corn plant (Treatment 3) required two passes, resulted in frequent plugging of the combine, and provided a feedstock with low quality for conversion to biofuel. Therefore, Treatment 3 was replaced by a 'cobs-only' harvest starting in 2009. Structural sugars glucan and xylan accounted for up to 60% of the chemical composition, while galactan, arabinan, and mannose constituted less than 5% of the harvest fractions collected from 2005 through 2008. Soil-test data from samples collected after the first harvest (2005) revealed low to very low plant-available P and K levels which reduced soybean yield in 2006 after harvesting the whole-plant in 2005. Average continuous corn yields were 21% lower than rotated yields with no significant differences due to stover harvest. Rotated corn yields in 2009 showed some significant differences, presumably because soil-test P was again in the low range. A soil quality analysis using the Soil Management Assessment Framework (SMAF) with six indicators showed that soils at the continuous corn and rotated sites were functioning at an average of 93 and 83% of their inherent potential, respectively. With good crop management practices, including routine soil-testing, adequate fertilization, maintenance of soil organic matter, sustained soil structure, and prevention of wind, water or tillage erosion, a portion of the corn stover being produced in central Iowa, USA can be harvested in a sustainable manner.

Douglas L. Karlen; Stuart J. Birell; J. Richard Hess

2011-11-01T23:59:59.000Z

497

Modeling Soil Quality Thresholds to Ecosystem Recovery at Fort Benning, Georgia, USA  

DOE Green Energy (OSTI)

The objective of this research was to use a simple model of soil C and N dynamics to predict nutrient thresholds to ecosystem recovery on degraded soils at Fort Benning, Georgia, in the southeastern USA. The model calculates aboveground and belowground biomass, soil C inputs and dynamics, soil N stocks and availability, and plant N requirements. A threshold is crossed when predicted soil N supplies fall short of predicted N required to sustain biomass accrual at a specified recovery rate. Four factors were important to development of thresholds to recovery: (1) initial amounts of aboveground biomass, (2) initial soil C stocks (i.e., soil quality), (3) relative recovery rates of biomass, and (4) soil sand content. Thresholds to ecosystem recovery predicted by the model should not be interpreted independent of a specified recovery rate. Initial soil C stocks influenced the predicted patterns of recovery by both old field and forest ecosystems. Forests and old fields on soils with varying sand content had different predicted thresholds to recovery. Soil C stocks at barren sites on Fort Benning generally lie below predicted thresholds to 100% recovery of desired future ecosystem conditions defined on the basis of aboveground biomass (18000 versus 360 g m{sup -2} for forests and old fields, respectively). Calculations with the model indicated that reestablishment of vegetation on barren sites to a level below the desired future condition is possible at recovery rates used in the model, but the time to 100% recovery of desired future conditions, without crossing a nutrient threshold, is prolonged by a reduced rate of forest growth. Predicted thresholds to ecosystem recovery were less on soils with more than 70% sand content. The lower thresholds for old field and forest recovery on more sandy soils are apparently due to higher relative rates of net soil N mineralization in more sandy soils. Calculations with the model indicate that a combination of desired future conditions, initial levels of soil quality (defined by soil C stocks), and the rate of biomass accumulation determines the predicted success of ecosystem recovery on disturbed soils.

Garten Jr., C.T.

2004-03-08T23:59:59.000Z

498

22nd International Conference on Numerical Simulation of Plasmas (ICNSP) |  

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

September 7, 2011, 9:00am to September 11, 2011, 5:00pm September 7, 2011, 9:00am to September 11, 2011, 5:00pm Conference Long Branch, NJ 22nd International Conference on Numerical Simulation of Plasmas (ICNSP) The purpose of this conference series, which started at the College of William and Mary in 1967 "to disseminate progress in the state-of-the-art of plasma simulation and to report specific applications of computer experiments to various areas of plasma physics," remains unchanged. On the other hand, the topics of the Conference, which has been expanded over the years, now include: Topics: Magnetic & Inertial Fusion Plasmas Space & Astrophysical Plasmas High Intensity Beams & Laser Plasma Interactions Low-temperature Plasmas Numerical Methods & High Performance Computing Scientific Visualization

499

A Numerical Evaluation Of Electromagnetic Methods In Geothermal Exploration  

Open Energy Info (EERE)

GEOTHERMAL ENERGYGeothermal Home GEOTHERMAL ENERGYGeothermal Home Journal Article: A Numerical Evaluation Of Electromagnetic Methods In Geothermal Exploration Details Activities (0) Areas (0) Regions (0) Abstract: The size and low resistivity of the clay cap associated with a geothermal system create a target well suited for electromagnetic (EM) methods and also make electrical detection of the underlying geothermal reservoir a challenge. Using 3-D numerical models, we evaluate four EM techniques for use in geothermal exploration: magnetotellurics (MT), controlled-source audio magnetotellurics (CSAMT), long-offset time-domain EM (LOTEM), and short-offset time-domain EM (TEM). Our results show that all of these techniques can delineate the clay cap, but none can be said to unequivocally detect the reservoir. We do find, however, that the EM

500

Petascale Direct Numerical Simulations of Turbulent Channel Flow  

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

Petascale Petascale Direct Numerical Simulations of Turbulent Channel Flow MyoungKyu Lee mk@ices.utexas.edu Department of Mechanical Engineering University of Texas at Austin ESP Meeting May, 2013 M.K. Lee (Univ of Texas, Austin) Petascale DNS of Turbulent Channel Flow ESP Meeting May, 2013 1 / 30 Contents Project Overview Performance Optimization Early Result Conclusion M.K. Lee (Univ of Texas, Austin) Petascale DNS of Turbulent Channel Flow ESP Meeting May, 2013 2 / 30 Project Overview Project Title ◮ Petascale Direct Numerical Simulations of Turbulent Channel Flow Goal ◮ Expanding our understand of wall-bounded turbulence Personnel ◮ P.I. : Robert Moser ◮ Primary Developer : M.K.Lee ◮ Software Engineering Support : Nicholas Malaya ◮ Catalyst : Ramesh Balakrishnan M.K. Lee (Univ of Texas, Austin) Petascale DNS of Turbulent Channel Flow ESP Meeting May, 2013 3 / 30 Turbulent