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1

A Bme Solution Of The Stochastic Three-Dimensional Laplace Equation  

Open Energy Info (EERE)

Bme Solution Of The Stochastic Three-Dimensional Laplace Equation Bme Solution Of The Stochastic Three-Dimensional Laplace Equation Representing A Geothermal Field Subject To Site-Specific Information Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Bme Solution Of The Stochastic Three-Dimensional Laplace Equation Representing A Geothermal Field Subject To Site-Specific Information Details Activities (0) Areas (0) Regions (0) Abstract: This work develops a model of the geothermal field in the Nea Kessani region (Greece) by means of the Bayesian maximum entropy (BME) method, which describes the temperature variations across space in the underground geological formations. The geothermal field is formed by a thermal reservoir consisting of arcosic sandstones. The temperature distribution vs depth was first investigated by the Greek Institute of

2

Application of the Laplace transformation to the solution of the wave equation  

E-Print Network [OSTI]

transmission lines. Z. FUNDAMENTAL CONCEPTS AND THEOREMS The application of the Laplace transformat1on to the solution of problems in different1al equations such as we shall consider requires a general knowledge of the Laplace transformation roughly... see this when we consider the finite transmission line. The solution of the infinite regular problem 18 started by transform1ng each side of the wave equation with respect to t. Proceeding formally, as indicated above, we treat Yt as if it were...

Booton, Richard Crittenden

2012-06-07T23:59:59.000Z

3

Solving nth order fuzzy differential equation by fuzzy Laplace transform  

E-Print Network [OSTI]

In this paper, we generalize the fuzzy Laplace transformation (FLT) for the nth derivative of a fuzzy-valued function named as nth derivative theorem and under the strongly generalized differentiability concept, we use it in an analytical solution method for the solution of an nth order fuzzy initial value problem (FIVP). This is a simple approach toward the solution of nth order fuzzy initial value problem (FIVP) by the nth generalized (FLT) form, and then we can use it to solve any order of FIVP. The related theorems and properties are proved. The method is illustrated with the help of some examples. We use MATLAB to evaluate the inverse Laplace transform.

Latif Ahmad; Muhammad Farooq; Saleem Abdullah

2014-03-02T23:59:59.000Z

4

Solving fuzzy convolution Volterra integro-differential equation via fuzzy Laplace transforms  

E-Print Network [OSTI]

The solution of integro-di?erential equations have a major role in the fields of science and engineering. Different approaches both numerical and analytic are used to solve these type of equations. In this paper, the solution of fuzzy convolution Volterra integro-differential equation is investigated using fuzzy Laplace transform method under generalized Hukuhara diff?erentiability. Finally, the method is illustrated with few examples to show the ability of the proposed method.

Saif Ullah; Latif Ahmad; Muhammad Farooq; Saleem Abdullah

2014-04-02T23:59:59.000Z

5

Application of fuzzy Laplace transforms for solving fuzzy partial Volterra integro-differential equations  

E-Print Network [OSTI]

Fuzzy partial integro-differential equations have a major role in the fields of science and engineering. In this paper, we propose the solution of fuzzy partial Volterra integro-differential equation with convolution type kernel using fuzzy Laplace transform method (FLTM) under Hukuhara differentiability. It is shown that FLTM is a simple and reliable approach for solving such equations analytically. Finally, the method is illustrated with few examples to show the ability of the proposed method.

Saif Ullah; Muhammad Farooq; Latif Ahmad; Saleem Abdullah

2014-05-08T23:59:59.000Z

6

Laplace Transforms (Ch. 7) LAPLACE TRANSFORMS (Ch. 7)  

E-Print Network [OSTI]

Laplace Transforms (Ch. 7) LAPLACE TRANSFORMS (Ch. 7) ? restart; ? with( plots ): ? with( DEtools ): The Laplace transform is a very common, and useful, technique for solving and analyz­ ing the solution of the Laplace transform is that derivatives are transformed into powers; thus, the differential equation

Meade, Douglas B.

7

Math 257/316 Assignment 9 Due Monday November 24 in class Problem 1: Find the solution of Laplace's equation in the semi-infinite  

E-Print Network [OSTI]

) to solve the following mixed bound- ary value problem for Laplace's equation on the semi-annular region's equation in the semi-infinite strip {(x, y) ; 0 x 2 , y 0} satisfying the following mixed boundary. Determine the eigenvalues and corresponding eigen- functions. 1 #12;(b) Use the eigenfunctions in (a

Peirce, Anthony

8

Transform Analysis Using the definition of the Laplace transform, Laplace transform properties, and the integral  

E-Print Network [OSTI]

Transform Analysis QUESTION 1 Using the definition of the Laplace transform, Laplace transform properties, and the integral tables on the course website, determine the Laplace transforms of the functions - = (3) QUESTION 2 Determine the inverse Laplace transform for the functions in equations (1)­(4). ( ) 3

Landers, Robert G.

9

A Coupled Model for Laplace's Tidal Equations in a Fluid with One Horizontal Dimension and Variable Depth  

Science Journals Connector (OSTI)

Tidetopography interactions dominate the transfer of tidal energy from large to small scales. At present, it is poorly understood how low-mode internal tides reflect and scatter along the continental margins. Here, the coupling equations for ...

Samuel M. Kelly; Nicole L. Jones; Jonathan D. Nash

2013-08-01T23:59:59.000Z

10

Formulation of the MFS for the two-dimensional Laplace equation with an added constant and constraint  

Science Journals Connector (OSTI)

Abstract Motivated by the incompleteness of single-layer potential approach for the interior problem with a degenerate-scale domain and the exterior problem with bounded potential at infinity, we revisit the method of fundamental solutions (MFS). Although the MFS is an easy method to implement, it is not complete for solving not only the interior 2D problem in case of a degenerate scale but also the exterior problem with bounded potential at infinity for any scale. Following Fichera?s idea for the boundary integral equation, we add a free constant and an extra constraint to the traditional MFS. The reason why the free constant and extra constraints are both required is clearly explained by using the degenerate kernel for the closed-form fundamental solution. Since the range of the single-layer integral operator lacks the constant term in the case of a degenerate scale for a two dimensional problem, we add a constant to provide a complete base. Due to the rank deficiency of the influence matrix in the case of a degenerate scale, we can promote the rank by simultaneously introducing a constant term and adding an extra constraint to enrich the MFS. For an exterior problem, the fundamental solution does not contain a constant field in the degenerate kernel expression. To satisfy the bounded potential at infinity, the sum of all source strengths must be zero. The formulation of the enriched MFS can solve not only the degenerate-scale problem for the interior problem but also the exterior problem with bounded potential at infinity. Finally, three examples, a circular domain, an infinite domain with two circular holes and an eccentric annulus were demonstrated to see the validity of the enriched MFS.

Jeng-Tzong Chen; Jheng-Lin Yang; Ying-Te Lee; Yu-Lung Chang

2014-01-01T23:59:59.000Z

11

The Laplace Transform 1 Laplace transform and inverse transform  

E-Print Network [OSTI]

The Laplace Transform Name: 1 Laplace transform and inverse transform Definition. Let f(t) be a function defined for t 0. Then the integral L {f(t)} = 0 e-st f(t)dt is said to be the Laplace transform of f provided the integral converges. Fill in the following Laplace transforms. L {tn } = L {eat } = L

Yengulalp, Lynne

12

The Laplace Transform 1 Laplace transform and inverse transform  

E-Print Network [OSTI]

The Laplace Transform Name: 1 Laplace transform and inverse transform Definition. Let f be a function defined for t 0. Then the integral L {f(t)} = 0 e-st f(t)dt is said to be the Laplace transform of f provided the integral converges. Fill in the following Laplace transforms. L {tn } = n! sn+1 L

Yengulalp, Lynne

13

Die Anwendung der Laplace-Transformation  

Science Journals Connector (OSTI)

Die Grundlagen der Laplace-Transformation bilden den Inhalt der vorangegangenen Abschnitte. So wurden beispielsweise die verschiedenen Hilfsstze und Rechenregeln auf einfache Aufgaben zur Untermauerung der Th...

Walter Ameling

1979-01-01T23:59:59.000Z

14

Die Anwendung der Laplace-Transformation  

Science Journals Connector (OSTI)

Die Grundlagen der Laplace-Transformation bilden den Inhalt der vorangegangenen Abschnitte. So wurden beispielsweise die verschiedenen Hilfsstze und Rechenregeln auf einfache Aufgaben zur Untermauerung der Th...

Walter Ameling

1984-01-01T23:59:59.000Z

15

MODIFICATION OF A FINITE VOLUME SCHEME FOR LAPLACE'S N. B. PETROVSKAYA  

E-Print Network [OSTI]

applications that include the problems of fluid dynamics, chemical engineering, and environmental pollution. c 2001 Society for Industrial and Applied Mathematics Vol. 23, No. 3, pp. 891­909 Abstract. For Laplace's equation, we discuss whether it is possible to construct a linear positive finite volume (FV

Petrovskaya, Natalia B.

16

Solving fuzzy two-point boundary value problem using fuzzy Laplace transform  

E-Print Network [OSTI]

A natural way to model dynamic systems under uncertainty is to use fuzzy boundary value problems (FBVPs) and related uncertain systems. In this paper we use fuzzy Laplace transform to ?find the solution of two-point boundary value under generalized Hukuhara differentiability. We illustrate the method for the solution of the well known two-point boundary value problem Schrodinger equation, and homogeneous boundary value problem. Consequently, we investigate the solutions of FBVPs under as a new application of fuzzy Laplace transform.

Latif Ahmad; Muhammad Farooq; Saif Ullah; Saleem Abdullah

2014-03-02T23:59:59.000Z

17

Supplement to "Power Algorithms for Inverting Laplace Transforms"  

E-Print Network [OSTI]

propose a new class of algorithms for numerically inverting Laplace transforms, called power algorithmsSupplement to "Power Algorithms for Inverting Laplace Transforms" Efstathios Avdis Department, with the parameter choice being tunable to the trans- form being inverted. The powers can be advantageously chosen

Whitt, Ward

18

About new Inverse Formulas of the Transformation of Laplace,II.The Laplace transform and the potential of Newton  

E-Print Network [OSTI]

In article a new class of the odd ore even transforms of Laplace is presented. The class leads to some unforeseeable consequences in direction of the Fourier transforms.The potential of Newton as one of the form of the double Laplace transform is considered too.

A. V. Pavlov-Maxorin

2014-10-19T23:59:59.000Z

19

18.303 Linear Partial Differential Equations, Fall 2005  

E-Print Network [OSTI]

The classical partial differential equations of applied mathematics: diffusion, Laplace/Poisson, and wave equations. Methods of solution, such as separation of variables, Fourier series and transforms, eigenvalue problems. ...

Hancock, Matthew James, 1975-

20

LES ORIGINES DE LAPLACE: SA GNALOGIE,? SES TUDES  

Science Journals Connector (OSTI)

......de former son esprit et de lui donner le gout de la culture. II font done absolument...l'abbe Louis de Laplace inculqua son gout pour les sciences a son jeune neveu, maia...ecclesiastiqueU- Peut-etre y avait-il pris gout lui-meme au contact de son oncle Louis......

PAR L'ABB G. A. SIMON

1929-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "laplace equation representing" 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

Laplace Transforms An integral transform is an operator  

E-Print Network [OSTI]

9­28­1998 Laplace Transforms An integral transform is an operator F (s) = Z b a K(s; t)f(t) dt: The input to the transform is the function f(t); the output is the function F (s). (By convention, small letters denote the inputs to a transform, and the corresponding capital letters denote the corresponding

Ikenaga, Bruce

22

Facility Representatives  

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

063-2011 063-2011 February 2011 Superseding DOE-STD-1063-2006 April 2006 DOE STANDARD FACILITY REPRESENTATIVES U.S. Department of Energy AREA MGMT Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. NOT MEASUREMENT SENSITIVE DOE-STD-1063-2011 ii Available on the Department of Energy Technical Standards Program Web site at http://www.hss.doe.gov/nuclearsafety/ns/techstds/ DOE-STD-1063-2011 iii FOREWORD 1. This Department of Energy (DOE) standard is approved for use by all DOE/National Nuclear Security Administration (NNSA) Components. 2. The revision to this DOE standard was developed by a working group consisting of headquarters and field participants. Beneficial comments (recommendations,

23

Facility Representatives  

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

DOE-STD-1063-2006 April 2006 Superseding DOE-STD-1063-2000 March 2000 DOE STANDARD FACILITY REPRESENTATIVES U.S. Department of Energy AREA MGMT Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. NOT MEASUREMENT SENSITIVE DOE-STD-1063-2006 ii Available on the Department of Energy Technical Standards Program web site at http://www.eh.doe.gov/techstds/ DOE-STD-1063-2006 iii FOREWORD 1. This Department of Energy standard is approved for use by all DOE Components. 2. The revision to this DOE standard was developed by a working group consisting of headquarters and field participants. Beneficial comments (recommendations, additions, deletions) and any pertinent data that may improve this document should

24

Department Safety Representatives Department Safety Representative  

E-Print Network [OSTI]

Department Safety Representatives Overview Department Safety Representative Program/Operations Guidance Document The Department Safety Representative (DSR) serves a very important role with implementation of safety, health, and environmental programs on campus. The role of the DSR is to assist

Pawlowski, Wojtek

25

Building accurate initial models using gain functions for waveform inversion in the Laplace domain  

E-Print Network [OSTI]

We suggest an initial model building technique using time gain functions in the Laplace domain. Applying the gain expressed as a power of time is equivalent to taking the partial derivative of the Laplace-domain wavefield with respect to a damping constant. We construct an objective function, which minimizes the logarithmic differences between the gained field data and the partial derivative of the modeled data with respect to the damping constant. We calculate the modeled wavefield, the partial derivative wavefield, and the gradient direction in the Laplace domain using the analytic Green's function starting from a constant velocity model. This is an efficient method to generate an accurate initial model for a following Laplace-domain inversion. Numerical examples using two marine field datasets confirm that a starting model updated once from a scratch using the gradient direction calculated with the proposed method can be successfully used for a subsequent Laplace-domain inversion.

Wansoo Ha; Changsoo Shin

2014-08-20T23:59:59.000Z

26

Feature selection in robust clustering based on Laplace mixture Aurelien Cord *, Christophe Ambroise, Jean-Pierre Cocquerez  

E-Print Network [OSTI]

Elsevier B.V. All rights reserved. Keywords: Clustering; Feature selection; Laplace distribution; Kruskal­Wallis

Cord, Aurélien

27

Applications of Laplace transformations to evaluation of definite integrals  

E-Print Network [OSTI]

) follows. Example 2. 2. Evaluate the integral -xt F(t) = f ( )z dx, (a&0, t&0). To evaluate this integral, which is the Laplace transform of 1 z, we must show that (x +a) at . I lo s ? lo a 1 1 L ) -te Ei(-at)] = + j (s-a)z a(s-a) as where We see... ? Ei (-at) = f ? dz, (22 e at z (at & 0). z G(t) = -te Ei(-at) = te f ? dz at . at 20 e at z -aty -(ay-a)t =te f dy =f dy 1 y 1 y Taking the transform of this last integral, we have formally (2 5) g(s) = L G(t) = f 1 (2) 1 ~ ( s a ) f 1 l y 2...

Yonkers, John Dale

1964-01-01T23:59:59.000Z

28

Facility Representative Program: 2000 Facility Representative Workshop  

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

0 Facility Representative Workshop 0 Facility Representative Workshop May 16-18, 2000 Las Vegas, NV Facility Rep of the Year Award | Attendees list | Summary Report [PDF] WORKSHOP AGENDA Tuesday, May 16, 2000 Theme for Day 1: Sustaining the Success of the Facility Representative Program 8:00 a.m. - Opening Remarks - Joe Arango, Facility Representative Program Manager 8:05 a.m. - Welcome - Kenneth Powers, Deputy Manager Nevada Operations Office 8:15 a.m. - Deputy Secretary Remarks - T. J. Glauthier, Deputy Secretary of Energy 8:30 a.m. - Keynote Address - Jerry Lyle, Assistant Manager for Environmental Management, Idaho Operations Office 9:00 a.m. - Facility Representative of the Year Presentation - Mark B. Whitaker, Departmental Representative 9:30 a.m. - Break 9:50 a.m. - Program Results and Goals - Joe Arango, Facility Representative Program Manager

29

Facility Representative Program: 2010 Facility Representative Workshop  

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

10 Facility Representative Workshop 10 Facility Representative Workshop May 12 - 13, 2010 Las Vegas, NV Facility Rep of the Year Award | Attendees | Summary Report Workshop Agenda and Presentations Day 1: Wednesday, May 12, 2010 8:00 a.m. Opening Remarks James Heffner, Facility Representative Program Manager Earl Hughes, Safety System Oversight Program Manager Office of Nuclear Safety Policy and Assistance Office of Health, Safety and Security 8:15 a.m. Welcome from the Nevada Site Office John Mallin, Deputy Assistant Manager for Site Operations Nevada Site Office 8:30 a.m. Workshop Keynote Address Todd Lapointe Chief of Nuclear Safety Central Technical Authority Staff 9:15 a.m. Facility Representative and Safety System Oversight Award Ceremony James Heffner, Facility Representative Program Manager

30

Facility Representative Program: 2007 Facility Representative Workshop  

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

7 Facility Representative Workshop 7 Facility Representative Workshop May 15 - 17, 2007 Las Vegas, NV Facility Rep of the Year Award | Attendees list | Summary Report [PDF] WORKSHOP AGENDA Final Day 1: Tuesday, May 15, 2007 8:00 a.m. Opening Remarks Joanne Lorence, Facility Representative Program Manager 8:15 a.m. Welcome from the Nevada Site Office Gerald Talbot, Manager, Nevada Site Office 8:30 a.m. Videotaped Remarks from the Deputy Secretary The Honorable Clay Sell, Deputy Secretary of Energy 8:45 a.m. Keynote Address - Safety Oversight Perspective and Expectations Glenn Podonsky, Chief Health, Safety and Security Officer, Office of Health, Safety and Security 9:10 a.m. Facility Representative of the Year Presentation Mark B. Whitaker, Jr., Departmental Representative to the Defense Nuclear Facilities Safety Board,

31

Facility Representative Program: 2003 Facility Representative Workshop  

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

3 Facility Representative Workshop 3 Facility Representative Workshop May 13 - 15, 2003 Las Vegas, NV Facility Rep of the Year Award | Attendees list | Summary Report [PDF] WORKSHOP AGENDA Day 1: Tuesday, May 13, 2003 Theme: Program Successes and Challenges 8:00 a.m. John Evans, Facility Representative Program Manager 8:15 a.m. Welcome Kathleen Carlson Manager, Nevada Site Office 8:30 a.m. Keynote Address Savannah River Site and Facility Reps - A Shared History and Common Future Jeffrey M. Allison Manager, Savannah River Operations Office 9:00 a.m. Videotaped Remarks from the Deputy Secretary Kyle E. McSlarrow, Deputy Secretary of Energy 9:10 a.m. Facility Representative of the Year Presentation Mark B. Whitaker, Jr., Departmental Representative to the Defense Nuclear Facilities Safety Board

32

Facility Representative Program: 2001 Facility Representative Workshop  

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

1 Facility Representative Workshop 1 Facility Representative Workshop May 15 - 17, 2001 Las Vegas, NV Facility Rep of the Year Award | Attendees list | Summary Report [PDF] WORKSHOP AGENDA Day 1: Tuesday, May 15, 2001 Theme: Program Successes and Challenges 8:00 a.m. - Logistics Announcements & Opening Remarks - Joe Arango, Facility Representative Program Manager 8:15 a.m. - Welcome - Debbie Monette, Assistant Manager for National Security, Nevada Operations Office 8:30 a.m. - Keynote Address - Ralph Erickson, National Nuclear Security Administration 9:00 a.m.- DOE Facility Representative of the Year Presentation - Mark B. Whitaker, Jr., Departmental Representative to the Defense Nuclear Facilities Safety Board 9:30 a.m. - Break 9:50 a.m. - Program Summary - Joe Arango 10:10 a.m. - Management Panel/Questions and Answers

33

Facility Representative Program: Facility Representative Program Sponsors  

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

Facility Representative Program Sponsors Facility Representative Program Sponsors There are 29 Facility Representative Program Sponsors Office Name Title E-Mail Phone ASO Larry Pendexter ES&H Div Dir (Argonne) larry.pendexter@ch.doe.gov 630-252-1485 BHSO Bob Desmarais Operations Management Division Director desmarai@bnl.gov 631-344-5434 CBFO Glenn Gamlin Facility Representative Supervisor glenn.gamlin@wipp.ws 575-234-8136 CBFO Casey Gadbury Operations Manager casey.gadbury@wipp.ws 575-234-7372 FSO Mark Bollinger Deputy Manager Mark.Bollinger@ch.doe.gov 630-840-8130 FSO John Scott FR Team Lead john.scott@ch.doe.gov 630-840-2250 HS-30 James O'Brien Director, Office of Nuclear Safety James.O'Brien@hq.doe.gov 301-903-1408 HS-32 Earl Hughes Facility Representative Program Manager Earl.Hughes@hq.doe.gov 202-586-0065

34

Performance analysis of the Maximum Likelihood detector for nominally Laplace noise  

E-Print Network [OSTI]

In this thesis, we consider the problem of detecting an identified signal corrupted by Laplace noise. The noise is zero mean, additive and independent and identically distributed, with imperfectly known standard deviation. We have compared...

Valangiman Raman, Sathya Narayanan

2012-06-07T23:59:59.000Z

35

A Laplace transform algorithm for the volume of a convex polytope  

Science Journals Connector (OSTI)

We provide two algorithms for computing the volume of the convex polytope ? : = {x ? ?n+ | Ax ? b}, for A, ? ?mn, b ? ?n. ... Keywords: Computational geometry, Laplace transform, convex polytopes, volume of a convex polytope

Jean B. Lasserre; Eduardo S. Zeron

2001-11-01T23:59:59.000Z

36

Facility Representative Program: 2004 Facility Representative Workshop  

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

4 Facility Representative Workshop 4 Facility Representative Workshop May 18 - 20, 2004 Las Vegas, NV Facility Rep of the Year Award | Attendees list | Summary Report [PDF] WORKSHOP AGENDA Final Day 1: Tuesday, May 18, 2004 Theme: Program Successes and Challenges 8:00 a.m. Opening Remarks John Evans, Facility Representative Program Manager 8:15 a.m. Welcome Kathy Carlson, Nevada Site Office Manager 8:30 a.m. Videotaped Remarks from the Deputy Secretary Kyle E. McSlarrow, Deputy Secretary of Energy Deputy Secretary's Remarks 8:40 a.m. Keynote Address - NNSA Evaluation of Columbia Accident Investigation Board Report Brigadier General Ronald J. Haeckel, Principal Assistant Deputy Administrator for Military Applications, NNSA Other Information: NASA’S Columbia Accident Investigation Board Report

37

Facility Representative Program: 2006 Facility Representative Workshop  

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

6 Facility Representative Workshop 6 Facility Representative Workshop May 16 - 19, 2006 Knoxville, Tennessee Facility Rep of the Year Award | Attendees list | Summary Report [PDF] WORKSHOP AGENDA Final To view Pictures, scroll the mouse over the Picture icon To view Presentations, Picture Slideshows and Video, click on the icon Day 1: Tuesday, May 16, 2006 8:00 a.m. Opening Remarks John Evans, Facility Representative Program Manager 8:15 a.m. Welcome from Oak Ridge Office Gerald Boyd, Manager, Oak Ridge Office 8:25 a.m. Welcome from Y-12 Site Office Theodore Sherry, Manager, Y-12 Site Office 8:35 a.m. Videotaped Remarks from the Deputy Secretary The Honorable Clay Sell, Deputy Secretary of Energy 8:40 a.m. Keynote Address - Safety Oversight at Environmental Management Activities Dr. Inés Triay, Chief Operating Officer, Office of Environmental Management

38

Solution of the space-time reactor kinetics equations using the method of Laplace transforms  

E-Print Network [OSTI]

ANALYTIC CALCULATIONS The analytic solut1on developed in Chapter II is the basis for the computer program ANALYTIC, which calculates the time and spatially dependent solution for the neutron flux and the precursor concentration in a bare slab reactor... case to test the full capabilities of the ANALYTIC computer program is the subcrit1cal reactor. The reactor parameters for the thermal, subcritical and the fast, subcrit1cal reacto~ is listed 1n Table IV. The solution for the neutron flux...

Rottler, Jerry Stephen

2012-06-07T23:59:59.000Z

39

Regularity lifting of weak solutions for nonlinear sub-Laplace equations on homogeneous groups  

Science Journals Connector (OSTI)

Let G be a homogeneous group, and let X 1, X 2, , X m be left invariant real vector fields being homogeneous of degree one on

Xiaojing Feng; Pengcheng Niu

2012-04-01T23:59:59.000Z

40

ENGI 2422 Laplace Transforms Page 5-01 5.01 Transforms  

E-Print Network [OSTI]

ENGI 2422 Laplace Transforms Page 5-01 5.01 Transforms In some situations, a difficult problem can be transformed into an easier problem, whose solution can be transformed back into the solution of the original problem. For example, an integrating factor can sometimes be found to transform a non-exact first order

George, Glyn

Note: This page contains sample records for the topic "laplace equation representing" 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

Facility Representative Program  

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

Facility Representative Facility Representative Office of Nuclear Safety Home Facility Representative Home Annual Facility Rep Workshop › 2012 › 2011 › 2010 › 2009 › 2008 › 2007 › 2006 › 2005 › 2004 › 2003 › 2002 › 2001 › 2000 DOE Safety Links › ORPS Info › Operating Experience › DOE Lessons Learned › Accident Investigation Assessment Tools › FR CRADs › Surveillance Guides › Manager's Guide for Safety and Health Subject Matter Links General Program Information › Program Mission Statement › Program Directives and Guidance › FR of the Year Award Program › FR of the Year Award › FR Program Assessment Guide (Appendix B, DOE STD 1063-2011) FR Quarterly Performance Indicators Training & Qualification Information › Qualification Standards › Energy Online Courses

42

Glossary Balancing Item: Represents  

Gasoline and Diesel Fuel Update (EIA)

Balancing Balancing Item: Represents differences between the sum of the components of natural gas supply and the sum of the components of natural gas disposition. These differences may be due to quantities lost or to the effects of data-report- ing problems. Reporting problems include differences due to the net result of conversions of flow data metered at varying temperature and pressure bases and converted to a standard temperature and pressure base; the effect of vari- ations in company accounting and billing practices; differ- ences between billing cycle and calendar period time frames; and imbalances resulting from the merger of data- reporting systems that vary in scope, format, definitions, and type of respondents. Biomass Gas: A medium Btu gas containing methane and carbon dioxide, resulting from the action of microorganisms on organic materials such as a landfill. British Thermal

43

On representing chemical environments  

Science Journals Connector (OSTI)

We review some recently published methods to represent atomic neighborhood environments, and analyze their relative merits in terms of their faithfulness and suitability for fitting potential energy surfaces. The crucial properties that such representations (sometimes called descriptors) must have are differentiability with respect to moving the atoms and invariance to the basic symmetries of physics: rotation, reflection, translation, and permutation of atoms of the same species. We demonstrate that certain widely used descriptors that initially look quite different are specific cases of a general approach, in which a finite set of basis functions with increasing angular wave numbers are used to expand the atomic neighborhood density function. Using the example system of small clusters, we quantitatively show that this expansion needs to be carried to higher and higher wave numbers as the number of neighbors increases in order to obtain a faithful representation, and that variants of the descriptors converge at very different rates. We also propose an altogether different approach, called Smooth Overlap of Atomic Positions, that sidesteps these difficulties by directly defining the similarity between any two neighborhood environments, and show that it is still closely connected to the invariant descriptors. We test the performance of the various representations by fitting models to the potential energy surface of small silicon clusters and the bulk crystal.

Albert P. Bartk; Risi Kondor; Gbor Csnyi

2013-05-28T23:59:59.000Z

44

Wave represents displacement Wave represents pressure Source -Sound Waves  

E-Print Network [OSTI]

Wave represents displacement Wave represents pressure Source - Sound Waves Distance between crests is wavelength Number of crests passing a point in 1 second is frequency Wave represents pressure Target - Radio Waves Distance between crests is wavelength Number of crests passing a point in 1 second is frequency

Colorado at Boulder, University of

45

Facility Representative Program: Facility Representative of the Year  

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

Facility Representative of the Year Award Facility Representative of the Year Award Annual Facility Representative Workshop Facility Representative of the Year Award Process Facility Representative of the Year Award 2012 WINNER: John C. Barnes, Savannah River Operations Office Letter from DNFSB Chairman Peter S. Winokur, Ph.D 2012 Nominees: Peter W. Kelley, Brookhaven Site Office James E. Garza, Idaho Operations Office (EM) William R. Watson, Idaho Operations Office (NE) Darlene S. Rodriguez, Los Alamos Field Office Robert R. Robb, Livermore Field Office Kenneth W. Wethington, Grand Junction Project Office's Moab site Thomas P. Denny, Nevada Field Office Michael J. Childers, NNSA Production Office Pantex Site Catherine T. Schidel, NNSA Production Office Y12 Site Chelsea D. Hubbard, Oak Ridge Operations Office (EM)

46

FAQS Reference Guide Facility Representative  

Broader source: Energy.gov [DOE]

This reference guide addresses the competency statements in the October 2010 edition of DOE-STD-1151-2010, Facility Representative Functional Area Qualification Standard.

47

Symmetries of Differential equations and Applications in Relativistic Physics  

E-Print Network [OSTI]

In this thesis, we study the one parameter point transformations which leave invariant the differential equations. In particular we study the Lie and the Noether point symmetries of second order differential equations. We establish a new geometric method which relates the point symmetries of the differential equations with the collineations of the underlying manifold where the motion occurs. This geometric method is applied in order the two and three dimensional Newtonian dynamical systems to be classified in relation to the point symmetries; to generalize the Newtonian Kepler-Ermakov system in Riemannian spaces; to study the symmetries between classical and quantum systems and to investigate the geometric origin of the Type II hidden symmetries for the homogeneous heat equation and for the Laplace equation in Riemannian spaces. At last but not least, we apply this geometric approach in order to determine the dark energy models by use the Noether symmetries as a geometric criterion in modified theories of gra...

Paliathanasis, Andronikos

2015-01-01T23:59:59.000Z

48

Facility Representative Program: Qualification Standards  

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

Training & Qualification Information Training & Qualification Information Qualification Standards DOE Order Self-Study Modules DOE Fundamentals Handbooks Nuclear Safety Basis Self-Study Guide Energy Online Courses Available Link to National Training Center Basic Courses for Facility Representative Qualification Recommended Courses to Expand Facility Representative's Knowledge Base Qualification Standards General Technical Base Qualification Standard, Qualification Card & Reference Guide -- GTB Qualification Standard (DOE-STD-1146-2007), December 2007 [PDF] -- GTB Qualification Card, December 2007 [DOC] -- GTB "Gap" Qualification Card, December 2007 [DOC] -- GTB Qualification Standard Reference Guide, May 2008 [PDF] Facility Representative Qualification Standard, Qualification Card & Reference Guide

49

Multi-symplectic method for generalized Boussinesq equation  

Science Journals Connector (OSTI)

The generalized Boussinesq equation that represents a group of important ... properties. Multi-symplectic formulations of the generalized Boussinesq equation in the Hamilton space are introduced ... differential ...

Wei-peng Hu ???; Zi-chen Deng ???

2008-07-01T23:59:59.000Z

50

Facility Representative Program: Basic Courses For Facility Representative  

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

Training & Qualification Information Training & Qualification Information Qualification Standards DOE Order Self-Study Modules DOE Fundamentals Handbooks Nuclear Safety Basis Self-Study Guide Energy Online Courses Available Link to National Training Center Basic Courses for Facility Representative Qualification Recommended Courses to Expand Facility Representative's Knowledge Base Basic Courses For Facility Rep Qualification (These courses may be beneficial during the initial qualification of Facility Representatives.) Course Title FR FAQS CN Point of Contact Comments Applied Engineering Fundamentals 13 days * See below Mike Schoener 803-641-8166 E-mail Course description at http://ntc.doe.gov course catalog Asbestos Awareness 2 hours 2.1 Federal employees register through the CHRIS system For course details see

51

Facility Representative Program: Facility Representative of the Year  

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

Facility Representative Facility Representative Office of Nuclear Safety Home Facility Representative Home Annual Facility Rep Workshop › 2012 › 2011 › 2010 › 2009 › 2008 › 2007 › 2006 › 2005 › 2004 › 2003 › 2002 › 2001 › 2000 DOE Safety Links › ORPS Info › Operating Experience › DOE Lessons Learned › Accident Investigation Assessment Tools › FR CRADs › Surveillance Guides › Manager's Guide for Safety and Health Subject Matter Links General Program Information › Program Mission Statement › Program Directives and Guidance › FR of the Year Award Program › FR of the Year Award › FR Program Assessment Guide (Appendix B, DOE STD 1063-2011) FR Quarterly Performance Indicators Training & Qualification Information › Qualification Standards › Energy Online Courses

52

Differential Equations  

Science Journals Connector (OSTI)

Modelica is a powerful language for describing the ... mathematical equations. We begin our discussion of Modelica by showing how simple systems of differential equations can be expressed using Modelica. The expr...

Michael Tiller Ph.D.

2001-01-01T23:59:59.000Z

53

General Engineer / Physical Scientist (Facility Representative)  

Broader source: Energy.gov [DOE]

Facility Representatives (FRs) are line management's on-site technical representative with responsibility for identifying and evaluating environmental, safety and health issues and concerns,...

54

FAQS Job Task Analyses - Facility Representative | Department...  

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

Facility Representative FAQS Job Task Analyses - Facility Representative FAQS Job Task Analyses are performed on the Function Area Qualification Standards. The FAQS Job Task...

55

Student Interpretations of Equations Related to the First Law of Thermodynamics  

Science Journals Connector (OSTI)

Student Interpretations of Equations Related to the First Law of Thermodynamics ... Student interpretation or assignment of meaning to equations representing thermodynamic quantities has received less attention. ...

Linda C. Hadfield; Carl E. Wieman

2010-05-27T23:59:59.000Z

56

Facility Representative of the Year Award  

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

REPRESENTATIVE OF THE YEAR AWARD PROGRAM REPRESENTATIVE OF THE YEAR AWARD PROGRAM OBJECTIVE The Facility Representative Award Program is a special award designed to recognize superior or exemplary service by a Facility Representative over a period of one year. This special award program has been established in accordance with the requirements of Department of Energy (DOE) Order 331.1C, Employee Performance Management and Recognition Program. FACILITY REPRESENTATIVE OF THE YEAR AWARD The Facility Representative of the Year Award is determined by a panel representing the Chief Health, Safety and Security Officer and managers from the National Nuclear Security Administration (NNSA), the Office of Environmental Management (EM), the Office of Science (SC), and the Office of Nuclear Energy (NE). The Facility Representative Program Manager in

57

DOE ORP Contracting Officer Representatives - Hanford Site  

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

DOE ORP Contracting Officer Representatives DOE - ORP ContractsProcurements ORP Contracts & Procurements Home DOE-ORP Contract Management Plans DOE-ORP Prime Contracts DOE-ORP...

58

On the Application of Harmonic Analysis to the Dynamical Theory of the Tides. Part I. On Laplace's 'Oscillations of the First Species,' and on the Dynamics of Ocean Currents.  

Science Journals Connector (OSTI)

...Dynamical Theory of the Tides. Part I. On Laplace's 'Oscillations of the First Species,' and on the Dynamics of Ocean Currents. S. S. Hough The Royal Society is collaborating with JSTOR to digitize, preserve, and extend access to Proceedings...

1897-01-01T23:59:59.000Z

59

On the Application of Harmonic Analysis to the Dynamical Theory of the Tides. Part I. On Laplace's "Oscillations of the First Species," and on the Dynamics of Ocean Currents  

Science Journals Connector (OSTI)

...Dynamical Theory of the Tides. Part I. On Laplace's "Oscillations of the First Species," and on the Dynamics of Ocean Currents S. S. Hough The Royal Society is collaborating with JSTOR to digitize, preserve, and extend access to Philosophical...

1897-01-01T23:59:59.000Z

60

Representativeness models of systems: smart grid example  

Science Journals Connector (OSTI)

Given the great emphasis being placed on energy efficiency in contemporary society, in which the smart grid plays a prominent role, this is an opportune time to explore methodologies for appropriately representing system attributes. We suggest this is ... Keywords: Smart grid, System representativeness

Norman Schneidewind

2011-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "laplace equation representing" 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

Incentives for the Department's Facility Representative Program,  

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

Incentives for the Department's Facility Representative Program, Incentives for the Department's Facility Representative Program, 12/17/1998 Incentives for the Department's Facility Representative Program, 12/17/1998 The Department's Revised Implementation Plan for Defense Nuclear Facilities Safety Board Recommendation 93-3 has once again underscored the Department's commitment to maintaining the technical capability necessary to safely manage and operate our defense nuclear facilities. Attracting and retaining highly qualified employees and placing them in our critical technical positions is vital to fi.dfilling this commitment. You have identified 95'% of your Facility Representative positions as critical technical positions. The Office of Field Management has noted a 12'?40annual attrition rate of Facility Representatives from the Facility

62

Last multipliers as autonomous solutions of the Liouville equation of transport  

E-Print Network [OSTI]

Using the characterization of last multipliers as solutions of the Liouville's transport equation, new results are given in this approach of ODE by providing several new characterizations, e.g. in terms of Witten and Marsden differentials or adjoint vector field. Applications to Hamiltonian vector fields on Poisson manifolds and vector fields on Riemannian manifolds are presented. In Poisson case, the unimodular bracket considerably simplifies computations while, in the Riemannian framework, a Helmholtz type decomposition yields remarkable examples: one is the quadratic porous medium equation, the second (the autonomous version of the previous) produces harmonic square functions, while the third refers to the gradient of the distance function with respect to a two dimensional rotationally symmetric metric. A final example relates the solutions of Helmholtz (particularly Laplace) equation to provide a last multiplier for a gradient vector field. A connection of our subject with gas dynamics in Riemannian setting is pointed at the end.

Mircea Crasmareanu

2007-02-04T23:59:59.000Z

63

Advisory Board Seats New Student Representatives | Department...  

Office of Environmental Management (EM)

15, 2013 - 12:00pm Addthis The Oak Ridge Site Specific Advisory Board (ORSSAB) welcomed two new student representatives at its May meeting. Gracie Hall and Julia Riley will serve...

64

Authorizing Official Designated Representative (AODR) | Department...  

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

the AO Representative role will have a working knowledge of system function, security policies, and technical security safeguards, and serve as technical advisor(s) to the AO. AODR...

65

Facility Representative Program, Criteria & Review Approach Documents  

Broader source: Energy.gov [DOE]

This page provides Criteria Review and Approach Documents (CRADS) to assist Facility Representatives. Please submit your CRADS for posting by sending them to the HQ FR Program Manager. Please include the subject, date, and a contact person.

66

A Capital Market Test of Representativeness  

E-Print Network [OSTI]

. I also provide evidence that rejects a theory based on fixation in favor of representativeness. These results document evidence of overreaction to past sales growth in firms where underreaction to fundamentals does not confound the overreaction due...

Safdar, Mohammad

2012-07-16T23:59:59.000Z

67

The Fractional Kinetic Equation and Thermonuclear Functions  

E-Print Network [OSTI]

The paper discusses the solution of a simple kinetic equation of the type used for the computation of the change of the chemical composition in stars like the Sun. Starting from the standard form of the kinetic equation it is generalized to a fractional kinetic equation and its solutions in terms of H-functions are obtained. The role of thermonuclear functions, which are also represented in terms of G- and H-functions, in such a fractional kinetic equation is emphasized. Results contained in this paper are related to recent investigations of possible astrophysical solutions of the solar neutrino problem.

H. J. Haubold; A. M. Mathai

2000-01-16T23:59:59.000Z

68

New flow equation for orifices  

SciTech Connect (OSTI)

Orifices have been used to measure flowrate for thousands of years, but economic pressures recently have dictated a careful evaluation of the procedure. The National Bureau of Standards currently has two major research programs (funded by API and GRI) underway with the goals of increasing the accuracy and range of orifice measurements. The equations presented in this work represent a significant departure from those normally used. The new expressions are equally rigorous and possess many advantages compared with the conventional relationships.

Hall, K.R.; Eubank, P.T.; Holste, J.C.

1984-06-01T23:59:59.000Z

69

FOOD SECURITY FUEL INDEPENDENCE These projects represent  

E-Print Network [OSTI]

FOOD SECURITY FUEL INDEPENDENCE These projects represent a huge effort to determine and improve pressing challenges. ASH 1% ASH 1% ASH 1% OTHERS 6% OTHERS 6% OTHERS 6% OIL 2% OIL 10% OIL 20% SUCROSE 45% LIPID CANE Produce and store oil in the stem in place of sugar During photosynthesis, sugarcane

Bashir, Rashid

70

An iconic approach to representing climate change  

E-Print Network [OSTI]

1 An iconic approach to representing climate change Saffron Jessica O'Neill A thesis submitted-experts to be meaningfully engaged with the issue of climate change. This thesis investigates the value of engaging non-experts with climate change at the individual level. Research demonstrates that individuals perceive climate change

Feigon, Brooke

71

Book Reviews NETL: A System for Representing  

E-Print Network [OSTI]

Book Reviews NETL: A System for Representing and Using Real-World Knowledge Scott E. Fahlman structure which can be con- sidered on its own merits, independently of such tim- ing considerations. NETL in the original]. The central organizing principle of NETL is a prop- erty inheritance hierarchy using nodes

Shapiro, Stuart C.

72

Three lectures on global boundary conditions and the theory of self--adjoint extensions of the covariant Laplace--Beltrami and Dirac operators on Riemannian manifolds with boundary  

E-Print Network [OSTI]

In these three lectures we will discuss some fundamental aspects of the theory of self-adjoint extensions of the covariant Laplace-Beltrami and Dirac operators on compact Riemannian manifolds with smooth boundary emphasizing the relation with the theory of global boundary conditions. Self-adjoint extensions of symmetric operators, specially of the Laplace-Beltrami and Dirac operators, are fundamental in Quantum Physics as they determine either the energy of quantum systems and/or their unitary evolution. The well-known von Neumann's theory of self-adjoint extensions of symmetric operators is not always easily applicable to differential operators, while the description of extensions in terms of boundary conditions constitutes a more natural approach. Thus an effort is done in offering a description of self-adjoint extensions in terms of global boundary conditions showing how an important family of self-adjoint extensions for the Laplace-Beltrami and Dirac operators are easily describable in this way. Moreover boundary conditions play in most cases an significant physical role and give rise to important physical phenomena like the Casimir effect. The geometrical and topological structure of the space of global boundary conditions determining regular self-adjoint extensions for these fundamental differential operators is described. It is shown that there is a natural homology class dual of the Maslov class of the space. A new feature of the theory that is succinctly presented here is the relation between topology change on the system and the topology of the space of self-adjoint extensions of its Hamiltonian. Some examples will be commented and the one-dimensional case will be thoroughly discussed.

A. Ibort

2012-05-16T23:59:59.000Z

73

Data structures and apparatuses for representing knowledge  

DOE Patents [OSTI]

Data structures and apparatuses to represent knowledge are disclosed. The processes can comprise labeling elements in a knowledge signature according to concepts in an ontology and populating the elements with confidence values. The data structures can comprise knowledge signatures stored on computer-readable media. The knowledge signatures comprise a matrix structure having elements labeled according to concepts in an ontology, wherein the value of the element represents a confidence that the concept is present in an information space. The apparatus can comprise a knowledge representation unit having at least one ontology stored on a computer-readable medium, at least one data-receiving device, and a processor configured to generate knowledge signatures by comparing datasets obtained by the data-receiving devices to the ontologies.

Hohimer, Ryan E; Thomson, Judi R; Harvey, William J; Paulson, Patrick R; Whiting, Mark A; Tratz, Stephen C; Chappell, Alan R; Butner, Robert S

2014-02-18T23:59:59.000Z

74

Yucca Mountain Climate Technical Support Representative  

SciTech Connect (OSTI)

The primary objective of Project Activity ORD-FY04-012, Yucca Mountain Climate Technical Support Representative, was to provide the Office of Civilian Radioactive Waste Management (OCRWM) with expertise on past, present, and future climate scenarios and to support the technical elements of the Yucca Mountain Project (YMP) climate program. The Climate Technical Support Representative was to explain, defend, and interpret the YMP climate program to the various audiences during Site Recommendation and License Application. This technical support representative was to support DOE management in the preparation and review of documents, and to participate in comment response for the Final Environmental Impact Statement, the Site Recommendation Hearings, the NRC Sufficiency Comments, and other forums as designated by DOE management. Because the activity was terminated 12 months early and experience a 27% reduction in budget, it was not possible to complete all components of the tasks as originally envisioned. Activities not completed include the qualification of climate datasets and the production of a qualified technical report. The following final report is an unqualified summary of the activities that were completed given the reduced time and funding.

Sharpe, Saxon E

2007-10-23T23:59:59.000Z

75

1997 Annual Facility Representative Workshop Attendees  

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

Annual Facility Representative Workshop Attendees Annual Facility Representative Workshop Attendees Last Name First Office Location Phone E-Mail Anderson Mike ID CFATAN (208) 526-7418 andersmr@id.doe.gov Bell Bill AL LAAO (505) 665-6324 bbell@doeal.gov Biro Brian RL LABS (509) 376-7660 brian_a_biro@rl.gov Brown Mark RL TANKS (509) 373-9150 mark_c_brown@rl.gov Charboneau Briant RL 324/327 (509) 373-6137 briant_L_charboneau@rl.gov Daniels Rick OR HFIR (423) 574-9143 e29@ornl.gov Dennis Jack AL AAO (806) 477-3176 jdennis@pantex.com Dikeakos Maria CH BHG (516) 344-3950 dikeako@bnl.gov Duey Don AL AAO (806) 477-6987 dduey@pantex.com Earley Larry RL WRAP (509) 373-9388 larry_d_earley@rl.gov Eddy Doug OAK LLNL (925) 422-3379 doug.eddy@oak.doe.gov Edwards Robert SR NMSD (803) 208-2645 robert-e.edwards@srs.gov

76

1998 Annual Facility Representative Workshop Attendees  

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

8 Annual Facility Representative Workshop Attendees 8 Annual Facility Representative Workshop Attendees Last Name First Office Location Phone Fax E-Mail Alvord Bob OAK LLNL (925) 422-0830 (925) 422-0832 robert.alvord@oak.doe.gov Barnes John SR SRTC (803) 208-2628 (803) 208-1123 johnc.barnes@srs.gov Bell Fred AL LAAO (505) 665-4856 (505) 665-9230 fbell@doeal.gov Bell Bill AL LAAO (505) 665-6324 (505) 665-9230 bbell@doeal.gov Bennett Rick RF DOE (303) 966-8155 (303) 966-7447 rick.bennett@rfets.gov Biro Brian RL LABS (509) 376-7660 (509) 376-9837 brian_a_biro@rl.gov Blanco Jose SR DWPF (803) 208-7022 (803) 557-8223 jose.blanco@srs.gov Charboneau Briant RL 324/327 (509) 373-6137 (509) 373-9839 briant_L_charboneau@rl.gov Christensen Debbie AL OMD (505) 845-5239 dschristensen@doeal.gov Clifton Gary OR ORNL (423) 576-6810 (423) 574-9275 g7y@ornl.gov

77

Laboratory or Facility Representative Email Addresses Phone #  

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

Laboratory or Facility Representative Email Addresses Phone # Ames Laboratory Stacy Joiner joiner@ameslab.gov 515-294-5932 Argonne National Laboratory Connie Cleary ccleary@anl.gov 630-252-8111 Brookhaven National Laboratory Walter Copan wcopan@bnl.gov 631-344-3035 Fermi National Acclerator Laboratory Bruce Chrisman chrisman@fnal.gov 630-840-6657 Idaho National Laboratory Steven McMaster steven.mcmaster@inl.gov 208-526-1340 Kansas City Plant Caron O'Dower codower@kcp.com 816-997-2645 Lawrence Berkeley National Laboratory Viviana Wolinsky viwolinsky@lbl.gov 510-486-6463 Lawrence Livermore National Laboratory Roger Werne werne1@llnl.gov 925-423-9353 Los Alamos National Laboratory John Mott jmott@lanl.gov 505-665-0883 National Energy Technology Laboratory Jessica Sosenko jessica.sosenko@netl.doe.gov 412-386-7417

78

Facility Representative Functional Area Qualification Standard  

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

DOE-STD-1151-2010 October 2010 DOE STANDARD FACILITY REPRESENTATIVE FUNCTIONAL AREA QUALIFICATION STANDARD DOE Defense Nuclear Facilities Technical Personnel U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. DOE-STD-1151-2010 ii This document is available on the Department of Energy Office of Health, Safety and Security Approved DOE Technical Standards Web Site at http://www.hss.doe.gov/nuclearsafety/ns/techstds/standard/standard.html DOE-STD-1151-2010 iii APPROVAL The Federal Technical Capability Panel consists of senior U.S. Department of Energy (DOE) managers responsible for overseeing the Federal Technical Capability Program. This Panel is

79

Wave splitting of Maxwell's equations with anisotropic heterogeneous constitutive relations  

E-Print Network [OSTI]

The equations for the electromagnetic field in an anisotropic media are written in a form containing only the transverse field components relative to a half plane boundary. The operator corresponding to this formulation is the electromagnetic system's matrix. A constructive proof of the existence of directional wave-field decomposition with respect to the normal of the boundary is presented. In the process of defining the wave-field decomposition (wave-splitting), the resolvent set of the time-Laplace representation of the system's matrix is analyzed. This set is shown to contain a strip around the imaginary axis. We construct a splitting matrix as a Dunford-Taylor type integral over the resolvent of the unbounded operator defined by the electromagnetic system's matrix. The splitting matrix commutes with the system's matrix and the decomposition is obtained via a generalized eigenvalue-eigenvector procedure. The decomposition is expressed in terms of components of the splitting matrix. The constructive solution to the question on the existence of a decomposition also generates an impedance mapping solution to an algebraic Riccati operator equation. This solution is the electromagnetic generalization in an anisotropic media of a Dirichlet-to-Neumann map.

B. L. G. Jonsson

2008-09-04T23:59:59.000Z

80

Collapsing Solutions of the Maxwell Equations  

E-Print Network [OSTI]

We derive the essential space-time spectrum of the Maxwell equations in linear isotropic inhomogeneous media together with the corresponding essential modes. These modes represent the collapse of the electromagnetic field into a single point in space at a single angular frequency. The location and frequency of the essential mode are random variables obeying the Born statistical postulate.

Budko, N V; Budko, Neil V.; Samokhin, Alexander B.

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "laplace equation representing" 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

Collapsing Solutions of the Maxwell Equations  

E-Print Network [OSTI]

We derive the essential space-time spectrum of the Maxwell equations in linear isotropic inhomogeneous media together with the corresponding essential modes. These modes represent the collapse of the electromagnetic field into a single point in space at a single angular frequency. The location and frequency of the essential mode are random variables obeying the Born statistical postulate.

Neil V. Budko; Alexander B. Samokhin

2006-07-04T23:59:59.000Z

82

Periodic solutions of Schrodinger equation in Hilbert space  

E-Print Network [OSTI]

Necessary and sufficient conditions for existence of boundary value problem of Schrodinger equation are obtained in linear and nonlinear cases. Periodic analytical solutions are represented using generalized Green's operator

A. A. Boichuk; A. A. Pokutnyi

2012-09-03T23:59:59.000Z

83

Department of Defense Representatives Visit Hanford to Benchmark...  

Office of Environmental Management (EM)

Representatives Visit Hanford to Benchmark Safety Department of Defense Representatives Visit Hanford to Benchmark Safety FLUOR News Release RICHLAND, Wash., December 16, 2005,...

84

The Alternative Form of Fermat's Equation  

E-Print Network [OSTI]

An alternative form of Fermats equation[1] is proposed. It represents a portion of the identity that includes three terms of Fermats original equation. This alternative form permits an elementary and compact proof of the first case of Fermats Theorem (FT) for a number of specific exponents. Proofs are given for exponents n equal to 3, 5, 7,11 and 13. All these cases have already been proven using the original Fermats equation, not to mention the fact that a complete proof of FT was given by A. Wiles [2]. In view of this, the results presented here carry a purely methodological interest. They illustrate the effectiveness and simplicity of the method,compared with the well-known classical approach. An alternative form of the equation permits use of the criterion of the incompatibility of its terms, avoiding the labor-intensive and sophisticated calculations associated with traditional approach.

Anatoly A. Grinberg

2014-09-25T23:59:59.000Z

85

The universal radiative transport equation  

E-Print Network [OSTI]

THE UNIVERSAL RADIATIVE TRANSPORT EQUATION Rudolph W.The Universal Radiative Transport Equation Rudolph W.The various radiative transport equations used in general

Preisendorfer, Rudolph W

1959-01-01T23:59:59.000Z

86

Analytical technique for extracting the eigenvalues of the k?p matrix that represents the band structure of semiconductors  

Science Journals Connector (OSTI)

By introducing the perturbation method for solving nonlinear equations into the band-structure calculations, we manage to extract an analytical expansion for all the roots of the seventh-order secular equation of the k?p matrix that represents the band structure of germanium in terms of the wave vector k in the [100] direction. The technique that we introduce is general and can be applied to any similar physical or mathematical situation.

S. S. Montasser

1990-10-15T23:59:59.000Z

87

1Q CY2012 (PDF), Facility Representative Program Performance Indicators  

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

1Q CY2012 (PDF), Facility Representative Program Performance 1Q CY2012 (PDF), Facility Representative Program Performance Indicators Quarterly Report 1Q CY2012 (PDF), Facility Representative Program Performance Indicators Quarterly Report This memorandum summarizes the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from January through March 2012. Data for these indicators were gathered by Field elements per Department of Energy (DOE) Technical Standarf 1063-2011, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback to improve the FR Program. Facility Representative Program Performance Indicators for January-March 2012 More Documents & Publications 1Q CY2011 (PDF), Facility Representative Program Performance Indicators

88

3Q CY2011 (PDF), Facility Representative Program Performance Indicators  

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

3Q CY2011 (PDF), Facility Representative Program Performance 3Q CY2011 (PDF), Facility Representative Program Performance Indicators Quarterly Report 3Q CY2011 (PDF), Facility Representative Program Performance Indicators Quarterly Report This memorandum summarizes the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the Period July through September 2011. Data for these indicators were gathered by Field Elements per Department of Energy's (DOE) Technical Standard (STD) 1063-2011, Facility Representatives, and reported to Headquarters Program Offices for evaluation and feedback to improve the FR Program. Facility Representative Program Performance Indicators for July - September 2011 More Documents & Publications 3Q CY2010 (PDF), Facility Representative Program Performance Indicators

89

Facility Representative Program ID Selects FR of the Year  

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

Facility Representative Program ID Selects Facility Representative Program ID Selects FR of the Year John Martin DOE-ID Facility Representative John Martin DOE-ID Facility Representative of the Year. John Martin was selected as DOE-ID's Facility Representative of the Year and the office's nominee for the 2007 DOE Facility Representative of the Year Award. John was selected from an exceptional field of candidates to represent DOE-ID at the Facility Representative Annual Workshop in Las Vegas this May. Each year the Department of Energy recognizes the Facility Representative whose achievements during the calendar year are most exemplary. A panel of senior personnel representing the Office of Health, Safety and Security (HSS) National Nuclear Security Administration (NNSA), Environmental Management (EM), Science (SC), Nuclear Energy (NE) and at least five

90

3Q CY2003 (PDF), Facility Representative Program Performance Indicators  

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

3Q CY2003 (PDF), Facility Representative Program Performance 3Q CY2003 (PDF), Facility Representative Program Performance Indicators Quarterly Report 3Q CY2003 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative Program Performance Indicators (PIs) Quarterly Report Covering the Period from July to September 2003. Data for these indicators are gathered by Field elements Quarterly per DOE-STD-1063-2000, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback in order to improve the facility Representative Program. 3Q CY2003, Facility Representative Program Performance Indicators More Documents & Publications 2Q CY2003 (PDF), Facility Representative Program Performance Indicators Quarterly Report 3Q CY2005 (PDF), Facility Representative Program Performance Indicators

91

Weakly Dissipative Waterwave Equations  

E-Print Network [OSTI]

We also discuss the case of some Kadomstev-Petviashvili equation. Part of these results were obtained in collaboration with M. Abounouh and R. Rosa.

92

FAQS Qualification Card - Facility Representative | Department of Energy  

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

Representative Representative FAQS Qualification Card - Facility Representative A key element for the Department's Technical Qualification Programs is a set of common Functional Area Qualification Standards (FAQS) and associated Job Task Analyses (JTA). These standards are developed for various functional areas of responsibility in the Department, including oversight of safety management programs identified as hazard controls in Documented Safety Analyses (DSA). For each functional area, the FAQS identify the minimum technical competencies and supporting knowledge and skills for a typical qualified individual working in the area. FAQC-FacilityRepresentative.docx Description Facility Representative Qualification Card More Documents & Publications FAQS Gap Analysis Qualification Card - Facility Representative

93

2Q CY2003 (PDF), Facility Representative Program Performance Indicators  

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

2Q CY2003 (PDF), Facility Representative Program Performance 2Q CY2003 (PDF), Facility Representative Program Performance Indicators Quarterly Report 2Q CY2003 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative Program Performance Indicators (PIs) Quarterly Report Covering the Period from April to June 2003. Data for these indicators are gathered by Field elements Quarterly per DOE-STD-1063-2000, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback in order to improve the facility Representative Program. A total of 13 Facility Representatives transferred to other positions during the quarter. Five of these accepted Facility Representative positions at other sites. Of the 8 that left the Program. 1 recieved a promotion and 7 accepted lateral positions. All of

94

2Q CY2006 (PDF), Facility Representative Program Performance Indicators  

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

2Q CY2006 (PDF), Facility Representative Program Performance 2Q CY2006 (PDF), Facility Representative Program Performance Indicators Quarterly Report 2Q CY2006 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from April to June 2006. Data for these indicators are gathered by Field elements quarterly per DOE-STD-1063-2000, Facility Representatives and reported to Headquarters program offices for evaluation and feedback to improve the FR program. 2Q CY2006, Facility Representative Program Performance Indicators More Documents & Publications 3Q CY2005 (PDF), Facility Representative Program Performance Indicators Quarterly Report 4Q CY2004 (PDF), Facility Representative Program Performance Indicators

95

4Q CY2003 (PDF), Facility Representative Program Performance Indicators  

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

4Q CY2003 (PDF), Facility Representative Program Performance 4Q CY2003 (PDF), Facility Representative Program Performance Indicators Quarterly Report 4Q CY2003 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative Program Performance Indicators (PIs) Quarterly Report Covering the Period from October to December 2003. Data for these indicators are gathered by Field elements Quarterly per DOE-STD-1063-2000, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback in order to improve the facility Representative Program. As of December 31,2003, 93% of all Facility Representatives were fully qualified, exceeding the DOE goal of 80%. Currently, 23 of 27 sites meet the goal of 80%. Currently, 23 of 27 sites meet the goal for Facility Representative

96

1999 FACILITY REPRESENTATIVE CONFERENCE June 21 25, 1999  

Broader source: Energy.gov [DOE]

The Department of Energy will host the Facility Representative Annual Meeting on June 21-25, 1999 at the Alexis Park Hotel in Las Vegas, Nevada. The meeting will give Facility Representatives and...

97

Clostridium ljungdahlii represents a microbial production platform based on syngas  

Science Journals Connector (OSTI)

...represents a microbial production platform based on syngas 10.1073/pnas...novel biotechnological production platform based on syngas and CO 2 /H 2 . Results and Discussion...represents a microbial production platform based on syngas. | Clostridium...

Michael Kpke; Claudia Held; Sandra Hujer; Heiko Liesegang; Arnim Wiezer; Antje Wollherr; Armin Ehrenreich; Wolfgang Liebl; Gerhard Gottschalk; Peter Drre

2010-01-01T23:59:59.000Z

98

Equations shorten pipe collapse calculations  

SciTech Connect (OSTI)

The API suggests collapse pressure equations for long, perfectly round, steel oil field casing, tubing, drill pipe, and line pipe. Operating and service company engineers can substitute two pipe collapse pressure equations for the 12 API equations now in general use. The shorthand results are almost the same as those from the API equations. The shorthand method has the additional advantage of allowing units from any measurement system. The API equations restrict calculations to US units only. The equation box lists the API (Equations 1--12) and the shorthand (Equations 13--14) equations. The API equations are based on work started shortly after the turn of the century.

Avakov, V.A. [Halliburton Energy Services, Duncan, OK (United States)

1995-04-10T23:59:59.000Z

99

Reduced Braginskii equations  

SciTech Connect (OSTI)

A set of reduced Braginskii equations is derived without assuming flute ordering and the Boussinesq approximation. These model equations conserve the physical energy. It is crucial at finite {beta} that we solve the perpendicular component of Ohm`s law to conserve the physical energy while ensuring the relation {del} {center_dot} j = 0.

Yagi, M. [Japan Atomic Energy Research Inst., Naka, Ibaraki (Japan). Naka Fusion Research Establishment; Horton, W. [Texas Univ., Austin, TX (United States). Inst. for Fusion Studies

1993-11-01T23:59:59.000Z

100

Reduced Braginskii equations  

SciTech Connect (OSTI)

A set of reduced Braginskii equations is derived without assuming flute ordering and the Boussinesq approximation. These model equations conserve the physical energy. It is crucial at finite [beta] that the perpendicular component of Ohm's law be solved to ensure [del][center dot][bold j]=0 for energy conservation.

Yagi, M.; Horton, W. (Institute for Fusion Studies, The University of Texas at Austin, Austin, Texas 78712 (United States))

1994-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "laplace equation representing" 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

System of two Hamilton-Jacobi equations for complex-valued travel time  

E-Print Network [OSTI]

System of two Hamilton-Jacobi equations for complex-valued travel time Lud#20;ek Klime#20;s. In real space, the eikonal equation for complex{valued travel time represents the system of two Hamilton of this system of Hamilton{Jacobi equations does not propagate along rays, and has to be solved by more global

Cerveny, Vlastislav

102

3Q CY2006 (PDF), Facility Representative Program Performance Indicators  

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

3Q CY2006 (PDF), Facility Representative Program Performance 3Q CY2006 (PDF), Facility Representative Program Performance Indicators Quarterly Report 3Q CY2006 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from July to September 2006. Data for these indicators are gathered by Field elements quarterly per DOE-STD-1063-2000, Facility Representatives and reported to Headquarters program offices for evaluation and feedback to improve the FR program. A summary of this quarters data concluded: 76% fully qualified 41% staffing level

103

2Q CY2007 (PDF), Facility Representative Program Performance Indicators  

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

2Q CY2007 (PDF), Facility Representative Program Performance 2Q CY2007 (PDF), Facility Representative Program Performance Indicators Quarterly Report 2Q CY2007 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from April to June 2007. Data for these indicators are gathered by field elements quarterly per DOE-STD-1063-2006, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback to impove the FR Program. A summary of this quarter's data concluded: 74% Fully Qualified 94% Staffing Level ( last quarter was

104

4Q CY2006 (PDF), Facility Representative Program Performance Indicators  

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

4Q CY2006 (PDF), Facility Representative Program Performance 4Q CY2006 (PDF), Facility Representative Program Performance Indicators Quarterly Report 4Q CY2006 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from October to December 2006. Data for these indicators are gathered by Field elements quarterly per DOE-STD-1063-2000, Facility Representatives and reported to Headquarters program offices for evaluation and feedback to improve the FR program. A summary of this quarters data concluded: 72% Fully Qualified ( last Quarter was

105

2Q CY2008 (PDF), Facility Representative Program Performance Indicators  

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

2Q CY2008 (PDF), Facility Representative Program Performance 2Q CY2008 (PDF), Facility Representative Program Performance Indicators Quarterly Report 2Q CY2008 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from April to June 2008. Data for these indicators are gathered by Field elements quarterly per DOE-STD- 1063-2006, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback to improve the FR Program. A summary of this quarter's data concluded: 87% Fully Qualifed ( last quarter was 85%) 86% Staffing Level ( last quarter was 88%)

106

1Q CY2010 (PDF), Facility Representative Program Performance Indicators  

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

1Q CY2010 (PDF), Facility Representative Program Performance 1Q CY2010 (PDF), Facility Representative Program Performance Indicators Quarterly Report 1Q CY2010 (PDF), Facility Representative Program Performance Indicators Quarterly Report "Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from January to March2010. Data for these indicators are gathered by Field elements quarterly per DOE-STD- 1063-2006, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback to improve the FR Program. Highlights from this report are presented below." 1Q CY2010, Facility Representative Program Performance Indicators More Documents & Publications 1Q CY2011 (PDF), Facility Representative Program Performance Indicators

107

3Q CY2010 (PDF), Facility Representative Program Performance Indicators  

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

3Q CY2010 (PDF), Facility Representative Program Performance 3Q CY2010 (PDF), Facility Representative Program Performance Indicators Quarterly Report 3Q CY2010 (PDF), Facility Representative Program Performance Indicators Quarterly Report This memorandum summarizes the highlights of the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period of July through September 2010. Data for these indicators are gathered by Field elements quarterly per Department of Energy (DOE) Standard (STD)-1063-2006, Facility Representative and reported to Headquarters program offices for evaluation and feedback to improve the FR Program. Facility Representative Program Performance Indicators for July - September 2010 More Documents & Publications 3Q CY2011 (PDF), Facility Representative Program Performance Indicators

108

1Q CY2000 (PDF), Facility Representative Program Performance Indicators  

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

1Q CY2000 (PDF), Facility Representative Program Performance 1Q CY2000 (PDF), Facility Representative Program Performance Indicators Quarterly Report 1Q CY2000 (PDF), Facility Representative Program Performance Indicators Quarterly Report "The Facility Representative Program Performance Indicators (PIs) Quarterly Report is attached, covering the period from January 2000 to March 2000. Data for these indicators are gathered by the Field elements quarterly per the Facility Representatives Standard, DOE-STD-1 063, and reported to Headquarters Program Offices for evaluation and feedback in order to improve the Facility Representative Program. The definitions of the PIs from the Standard are also attached for your use in evaluating the data." 1Q CY2000, Facility Representative Program Performance Indicators

109

4Q CY2002 (PDF), Facility Representative Program Performance Indicators  

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

2 (PDF), Facility Representative Program Performance 2 (PDF), Facility Representative Program Performance Indicators Quarterly Report 4Q CY2002 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative Program Performance Indicators (Pis) Quarterly Report Covering the Period from October to December 2002. Data for these indicators are gathered by Field elements Quarterly per DOE-STD-1063-2000, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback in order to improve the facility Representative Program. The format of the report is changed from past reports. Information will now be provided according to the major offices having field or site office Facility Representative programs: National Nuclear Security Administration (NNSSA), the Office of

110

3Q CY2007 (PDF), Facility Representative Program Performance Indicators  

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

3Q CY2007 (PDF), Facility Representative Program Performance 3Q CY2007 (PDF), Facility Representative Program Performance Indicators Quarterly Report 3Q CY2007 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from July to September 2007. Data for these indicators are gathered by Field elements quarterly per Department of Energy (DOE-STD-1063-2006, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback to improve the FR program. A summary of this quarter 's data concluded: 3Q CY2007, Facility Representative Program Performance Indicators More Documents & Publications 2Q CY2009 (PDF), Facility Representative Program Performance Indicators

111

1Q CY2003 (PDF), Facility Representative Program Performance Indicators  

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

1Q CY2003 (PDF), Facility Representative Program Performance 1Q CY2003 (PDF), Facility Representative Program Performance Indicators Quarterly Report 1Q CY2003 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative Program Performance Indicators (PIs) Quarterly Report Covering the Period from January to March 2003. Data for these indicators are gathered by Field elements Quarterly per DOE-STD-1063-2000, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback in order to improve the facility Representative Program. The percentage of Facility Representatives who are fully qualified reached 91% across DOE. In EM the percenage of 97%, in Sc the percentage is 95% and in NNSA the percentage is 78%. The DOE goal is 75%. Staffing levels for the three organizations continue to be below

112

Student Committee Representatives Guidelines Congratulations on being selected as a student representative to a GSLIS committee! We are  

E-Print Network [OSTI]

Student Committee Representatives Guidelines Congratulations on being selected as a student to your resume or CV. Your job is to represent students to committees and committees to students. You represent the student body to the committee. Your job is to advocate for your fellow students by bringing

Gilbert, Matthew

113

Student Assembly Offices Student Assembly Representatives: There are four representatives per class to the Student Assembly. Their duties are to  

E-Print Network [OSTI]

Student Assembly Offices Student Assembly Representatives: There are four representatives per class to the Student Assembly. Their duties are to: Represent the student body of the Medical College of Wisconsin-section of the student body. Fairly administer and distribute all funds including those designated as Student Activity

114

The stochastic Mathieu's equation  

Science Journals Connector (OSTI)

...stochastic Mathieu's equation Francis J Poulin 1 * Glenn R Flierl 2 * Author for correspondence...1998). In geophysical fluid dynamics, Poulin et al. (2003) and Pedlosky Thomson...necessary condition (Van Kampen 2001; Poulin Scott 2005). A popular measure for the...

2008-01-01T23:59:59.000Z

115

Schroedinger and Hamilton-Jacobi equations  

E-Print Network [OSTI]

Time-dependent Schroedinger equation represents the basis of any quantum-theoretical approach. The question concerning its proper content in comparison to the classical physics has not been, however, fully answered until now. It will be shown that there is one-to-one physical correspondence between basic solutions (represented always by one Hamiltonian eigenfunction only) and classical ones, as the non-zero quantum potential has not any physical sense, representing only the "numerical" difference between Hamilton principal function and the phase of corresponding wave function in the case of non-inertial motion. Possible interpretation of superposition solutions will be then discussed in the light of this fact. And also different interpretation alternatives of the quantum-mechanical model will be newly analyzed and new attitude to them will be reasoned.

Milos V. Lokajicek

2006-11-16T23:59:59.000Z

116

Exact Lattice Boltzmann Equation  

Science Journals Connector (OSTI)

The lattice Boltzmann equation is derived from the Bhatnagar-Gross-Krook kinetic equation using the Euler-Maclaurin integration formula. Unlike previous attempts to connect the lattice Boltzmann method with the kinetic theory, the result is free of any relaxation-type approximation. It shows that the conventional lattice Bhatnagar-Gross-Krook simulations of hydrodynamics belong to a parameter domain which is disconnected from the kinetic theory domain.

F. Bsch and I. V. Karlin

2013-08-26T23:59:59.000Z

117

Facility Representative of the Year Award | Department of Energy  

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

Facility Representative of the Year Award Facility Representative of the Year Award Facility Representative of the Year Award Departmental Award Program administered by the Office of Chief Information Officer The Facility Representative Award Program is a special award designed to recognize superior or exemplary service by a Facility Representative over a period of one year. This special award program has been established in accordance with the requirements of Department of Energy (DOE) Order 331.1C, Employee Performance Management and Recognition Program. Facility Representative of the Year Award Responsible Contacts Lorrenda Buckner HUMAN RESOURCES SPECIALIST (PERFORMANCE MANAGEMENT) E-mail lorrenda.buckner@hq.doe.gov Phone 202-586-8451 More Documents & Publications Safety System Oversight Annual Award

118

1999 FACILITY REPRESENTATIVE CONFERENCE June 21 - 25, 1999 | Department  

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

1999 FACILITY REPRESENTATIVE CONFERENCE June 21 - 25, 1999 1999 FACILITY REPRESENTATIVE CONFERENCE June 21 - 25, 1999 1999 FACILITY REPRESENTATIVE CONFERENCE June 21 - 25, 1999 The Department of Energy will host the Facility Representative Annual Meeting on June 21-25, 1999 at the Alexis Park Hotel in Las Vegas, Nevada. The meeting will give Facility Representatives and line management the opportunity to share lessons learned, and to discuss upcoming program improvements. There is no cost for the meeting, however, rooms reserved at the government rate are limited so if you are planning on attending, please make reservations as soon as possible. The hotel phone number is 1-800-453-8000. For more information, please contact Joe Hassenfeldt, Facility Representative Program Manager, FM-10, at 202-586-1643." Microsoft Word - Document1

119

2Q CY2002 (PDF), Facility Representative Program Performance Indicators  

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

2Q CY2002 (PDF), Facility Representative Program Performance 2Q CY2002 (PDF), Facility Representative Program Performance Indicators Quarterly Report 2Q CY2002 (PDF), Facility Representative Program Performance Indicators Quarterly Report The Facility Representive Program Performance Indicators (PIs) Quarterly Report is attached covering the period from April to June 2002. Data for these indicators are gathered by the Field elements quarterly per the Facility Representatives Standards , DOE-STD-1063-2000, and reported to Headquarters Program Offices for evaluation and feedback in order to improve the Facility Representative Program. The definition of the PIs from the Standard are also attached for your use in evaluating the data. Overall, the percentage of fully qualified Facility Representatives increased to 80% last quarter, from 78% the previous quarter , and

120

1Q CY2000, Facility Representative Program Performance Indicators  

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

May May 9,2000 MEMORANDUM FOR DISTRIBUTION FROM: .yc,..,%$'! L.W.T oseph Arango, Facl ity Representative Program Manager (S-3.1) SUBJECT: Facility Representative Program Performance Indicators Quarterly Report The Facility Representative Program Performance Indicators (PIs) Quarterly Report is attached, covering the period from January 2000 to March 2000. Data for these indicators are gathered by the Field elements quarterly per the Facility Representatives Standard, DOE-STD-1 063, and reported to Headquarters Program Offices for evaluation and feedback in order to improve the Facility Representative Program. The definitions of the PIs from the Standard are also attached for your use in evaluating the data. You will note that the indicators show the attrition of five Facility Representatives from the program during this reporting period. Of those five, two were promoted

Note: This page contains sample records for the topic "laplace equation representing" 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

4Q CY2001 (PDF), Facility Representative Program Performance Indicators  

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

4Q CY2001 (PDF), Facility Representative Program Performance 4Q CY2001 (PDF), Facility Representative Program Performance Indicators Quarterly Report 4Q CY2001 (PDF), Facility Representative Program Performance Indicators Quarterly Report The Facility Representive Program Performance Indicators (PIs) Quarterly Report is attached covering the period from October to December 2001. Data for these indicators are gathered by the Field elements quarterly per the Facility Representatives Standards , DOE-STD-1063, and reported to Headquarters Program Offices for evaluation and feedback in order to improve the Facility Representative Program. The definition of the PIs from the Standard are also attached for your use in evaluating the data 4Q CY2001, Facility Representative Program Performance Indicators More Documents & Publications

122

2Q CY2005 (PDF), Facility Representative Program Performance Indicators  

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

2Q CY2005 (PDF), Facility Representative Program Performance 2Q CY2005 (PDF), Facility Representative Program Performance Indicators Quarterly Report 2Q CY2005 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from April to June 2005. Data for these indicators are gathered by Field elements quarterly per DOE-STD-1063-2000, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback to improve the FR Program. As of June 30,2005, 97% of all FRs were fully qualified, down from 88% the previous quarter, but exceeding the DOE goal of 80%. Eighteen of 27 reporting sites meet the goal of FR qualifications. 2Q CY2005, Facility Representative Program Performance Indicators

123

Facility Representative of the Year Award | Department of Energy  

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

Facility Representative of the Year Award Facility Representative of the Year Award Facility Representative of the Year Award Departmental Award Program administered by the Office of Chief Information Officer The Facility Representative Award Program is a special award designed to recognize superior or exemplary service by a Facility Representative over a period of one year. This special award program has been established in accordance with the requirements of Department of Energy (DOE) Order 331.1C, Employee Performance Management and Recognition Program. Facility Representative of the Year Award Responsible Contacts Lorrenda Buckner HUMAN RESOURCES SPECIALIST (PERFORMANCE MANAGEMENT) E-mail lorrenda.buckner@hq.doe.gov Phone 202-586-8451 More Documents & Publications Safety System Oversight Annual Award

124

1Q CY2011 (PDF), Facility Representative Program Performance Indicators  

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

1Q CY2011 (PDF), Facility Representative Program Performance 1Q CY2011 (PDF), Facility Representative Program Performance Indicators Quarterly Report 1Q CY2011 (PDF), Facility Representative Program Performance Indicators Quarterly Report This memorandum summarizes the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the Period January through March 2011. Data for these indicators were gathered by Field Elements per Department of Energy's (DOE) Technical Standard (STD) 1063-2011, Facility Representatives, and reported to Headquarters Program Offices for evaluation and feedback to improve the FR Program. This report reflects changes in DOE STD 1063-2011 that deleted one indicator and changed the way two others are calculated. The changes are discussed below. Facility Representative Program Performance Indicators for January - March

125

3Q CY2002 (PDF), Facility Representative Program Performance Indicators  

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

3Q CY2002 (PDF), Facility Representative Program Performance 3Q CY2002 (PDF), Facility Representative Program Performance Indicators Quarterly Report 3Q CY2002 (PDF), Facility Representative Program Performance Indicators Quarterly Report The Facility Representive Program Performance Indicators (PIs) Quarterly Report is attached covering the period from July to September 2002. Data for these indicators are gathered by the Field elements quarterly per the Facility Representatives Standards , DOE-STD-1063-2000, and reported to Headquarters Program Offices for evaluation and feedback in order to improve the Facility Representative Program. The definition of the PIs from the Standard are also attached for your use in evaluating the data. The percentage of fully qualified Facility Representatives in the DOE complex

126

October 2010, Facility Representative Qualification Standard Reference Guide  

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

Facility Facility Representative Qualification Standard Reference Guide OCTOBER 2010 Table of Contents i LIST OF FIGURES ..................................................................................................................... iii LIST OF TABLES ........................................................................................................................ v ACRONYMS ................................................................................................................................ vi PURPOSE ...................................................................................................................................... 1 SCOPE ........................................................................................................................................... 1

127

General Engineer/Physical Scientist (Senior Facility Representative)  

Broader source: Energy.gov [DOE]

A successful candidate in this position will serve as the Site Managers Senior Facility Representative, and responsible for program management, technical monitoring, advising and evaluating all...

128

Reference Buildings by Climate Zone and Representative City:...  

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

A Minneapolis, Minnesota Reference Buildings by Climate Zone and Representative City: 6A Minneapolis, Minnesota In addition to the ZIP file for each building type, you can directly...

129

Appointment of Contracting Officers and Contracting Officer Representatives  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

The Order established procedures governing the selection, appointment and termination of Department of Energy contracting officers and contracting officer representatives. Cancels DOE O 541.1A.

2004-04-21T23:59:59.000Z

130

Effect of trapped electron on the dust ion acoustic waves in dusty plasma using time fractional modified Korteweg-de Vries equation  

SciTech Connect (OSTI)

The time fractional modified Korteweg-de Vries (TFMKdV) equation is solved to study the nonlinear propagation of small but finite amplitude dust ion-acoustic (DIA) solitary waves in un-magnetized dusty plasma with trapped electrons. The plasma is composed of a cold ion fluid, stationary dust grains, and hot electrons obeying a trapped electron distribution. The TFMKdV equation is derived by using the semi-inverse and Agrawal's methods and then solved by the Laplace Adomian decomposition method. Our results show that the amplitude of the DIA solitary waves increases with the increase of time fractional order ?, the wave velocity v{sub 0}, and the population of the background free electrons ?. However, it is vice-versa for the deviation from isothermality parameter b, which is in agreement with the result obtained previously.

Nazari-Golshan, A. [Department of Physics, Amirkabir University of Technology, Tehran (Iran, Islamic Republic of)] [Department of Physics, Amirkabir University of Technology, Tehran (Iran, Islamic Republic of); Nourazar, S. S. [Department of Physics, Amirkabir University of Technology, Tehran (Iran, Islamic Republic of) [Department of Physics, Amirkabir University of Technology, Tehran (Iran, Islamic Republic of); Department of Mechanical Engineering, Amirkabir University of Technology, Tehran (Iran, Islamic Republic of)

2013-10-15T23:59:59.000Z

131

Problems with the Newton-Schrdinger Equations  

E-Print Network [OSTI]

We examine the origin of the Newton-Schr\\"odinger equations (NSEs) that play an important role in alternative quantum theories (AQT), macroscopic quantum mechanics and gravity-induced decoherence. We show that NSEs for individual particles do not follow from general relativity (GR) plus quantum field theory (QFT). Contrary to what is commonly assumed, the NSEs are not the weak-field (WF), non-relativistic (NR) limit of the semi-classical Einstein equation (SCE) (this nomenclature is preferred over the `M\\/oller-Rosenfeld equation') based on GR+QFT. The wave-function in the NSEs makes sense only as that for a mean field describing a system of $N$ particles as $N \\rightarrow \\infty$, not that of a single or finite many particles. From GR+QFT the gravitational self-interaction leads to mass renormalization, not to a non-linear term in the evolution equations of some AQTs. The WF-NR limit of the gravitational interaction in GR+QFT involves no dynamics. To see the contrast, we give a derivation of the equation (i) governing the many-body wave function from GR+QFT and (ii) for the non-relativistic limit of quantum electrodynamics (QED). They have the same structure, being linear, and very different from NSEs. Adding to this our earlier consideration that for gravitational decoherence the master equations based on GR+QFT lead to decoherence in the energy basis and not in the position basis, despite some AQTs desiring it for the `collapse of the wave function', we conclude that the origins and consequences of NSEs are very different, and should be clearly demarcated from those of the SCE equation, the only legitimate representative of semiclassical gravity, based on GR+QFT.

C. Anastopoulos; B. L. Hu

2014-07-27T23:59:59.000Z

132

Truth-telling A Representative Johannes Abeler1  

E-Print Network [OSTI]

Truth-telling ­ A Representative Assessment Johannes Abeler1 Anke Becker2 Armin Falk3 University people do report the payoff-maximizing outcome, some report their private informa- tion truthfully or at least do not lie maximally. We measure truth-telling outside the laboratory by calling a representative

Huber, Bernhard A.

133

4Q CY2011 (PDF), Facility Representative Program Performance Indicators  

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

4Q CY2011 (PDF), Facility Representative Program Performance 4Q CY2011 (PDF), Facility Representative Program Performance Indicators Quarterly Report 4Q CY2011 (PDF), Facility Representative Program Performance Indicators Quarterly Report "This memorandum summarizes the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from October through December 2011. Data for these indicators were gathered by field elements per Department of Energy (DOE) Technical Standard 1063-2011 , Facility Representatives, and reported to Headquarters program offices for evaluation and feedback to improve the FR Program. Highlights from this report include: FR Staffing/Qualification/Oversight Data: * DOE was staffed at 179 FR Full Time Equivalents (FTE), which is 92 percent of the full staffing level (DOE goal is 100 percent). Four FRs left due to transfer,

134

4Q CY2007 (PDF), Facility Representative Program Performance Indicators  

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

4Q CY2007 (PDF), Facility Representative Program Performance 4Q CY2007 (PDF), Facility Representative Program Performance Indicators Quarterly Report 4Q CY2007 (PDF), Facility Representative Program Performance Indicators Quarterly Report "Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from October to December 2007. Data for these indicators are gathered by Field elements quarterly per DOE-STD- 1063-2006, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback to improve the FR Program. A summary of this quarter's data concluded: 83% Fully Qualified (last Quarter was 82%) 85% Staffing Level (last Quarter was 93%) 45% Time Spent in the Field (DOE goal is >40%) 73% Time Spent in Oversight Activities (DOE Goal is> 65%)"

135

1Q CY2006 (PDF), Facility Representative Program Performance Indicators  

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

6 (PDF), Facility Representative Program Performance 6 (PDF), Facility Representative Program Performance Indicators Quarterly Report 1Q CY2006 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from January to March 2006. Data for these indicators are gathered by Field elements quarterly per DOE-STD-1063-2000, Facility Representatives and reported to Headquarters program offices for evaluation and feedback to improve the FR program. As of March 31,2006 81% of all FRs were fully qualified,up from 78% the previous quarter, and just above the DOE goal of 80%. To assist site offices in continuing to meet the qualification goal, there will be two focused training sessions for FR candidates in the coming months. These

136

2Q CY2011 (PDF), Facility Representative Program Performance Indicators  

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

2Q CY2011 (PDF), Facility Representative Program Performance 2Q CY2011 (PDF), Facility Representative Program Performance Indicators Quarterly Report 2Q CY2011 (PDF), Facility Representative Program Performance Indicators Quarterly Report "This memorandum summarizes the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period April through June 20 1 1. Data for these indicators were gathered by Field Elements per Department of Energy (DOE) Technical Standard (STD) 1063-20 1 1, Facility Representatives, and reported to Headquarters Program Offices for evaluation and feedback to improve the FR Program. Highlights from this report: FR Staffing/Qualification/Oversight data DOE was staffed at 180 FR Full Time Equivalents (FTEs), which is 9 1 percent of the full staffing level (DOE goal is 100 percent).

137

2Q CY2010 (PDF), Facility Representative Program Performance Indicators  

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

Q CY2010 (PDF), Facility Representative Program Performance Q CY2010 (PDF), Facility Representative Program Performance Indicators Quarterly Report 2Q CY2010 (PDF), Facility Representative Program Performance Indicators Quarterly Report This memorandum summarizes the highlight of, and announces the availablity on-line of, the Facility Representative (FR) Program Performance Indicators are gathered by Field elements quarterly per Department of Energy (DOE) Standard (STD)-1063-2006, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback to improve the FR Program. This memorandum also announces that Mr. James Heffner has turned over FR Program Manager duties to Mr. Earl Huges. Mr. Heffner is assuming expanded team leader duties over several additional programs within the

138

4Q CY2005 (PDF), Facility Representative Program Performance Indicators  

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

4Q CY2005 (PDF), Facility Representative Program Performance 4Q CY2005 (PDF), Facility Representative Program Performance Indicators Quarterly Report 4Q CY2005 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from October to December 2005. Data for these indicators are gathered by Field elements quarterly per DOE-STD-1063-2000, Facility Representatives and reported to Headquarters program offices for evaluation and feedback to improve the FR program. As of December 31, 2005 78% of all FRs were fully qualified , down from the 84% the previous quarter, and below the DOE goal of 80%. Site offices hired 11 new FRs in the quarter and several sites moved FRs to new facilities, thus requiring new qualifications.

139

1Q CY2009 (PDF), Facility Representative Program Performance Indicators  

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

1Q CY2009 (PDF), Facility Representative Program Performance 1Q CY2009 (PDF), Facility Representative Program Performance Indicators Quarterly Report 1Q CY2009 (PDF), Facility Representative Program Performance Indicators Quarterly Report "Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from January to March 2009. Data for these indicators are gathered by Field elements quarterly per DOE-STD- 1063-2006, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback to improve the FR Program. A summary of this quarter's data concluded: 78% Fully Qualified ( last Quarter was 76%) 90% Staffing Level ( last Quarter was 89%) 47% Time Spent in the Field (DOE goal is>40%) 74% Time Spent in Oversight Activites (DOE Goal is>65%)"

140

Fluid Flow Model Development for Representative Geologic Media | Department  

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

Fluid Flow Model Development for Representative Geologic Media Fluid Flow Model Development for Representative Geologic Media Fluid Flow Model Development for Representative Geologic Media Clay and granitic geologic rock units are potential host media for future repositories for used nuclear fuel and high level waste. This report addresses the representation of flow in these two media within numerical process models. Discrete fracture network (DFNs) models are an approach to representing flow in fractured granite that explicitly represents the geometry and flow properties of individual fractures. New DFN generation and computational grid generation methods have been developed and tested. Mesh generation and the generation of flow streamlines within the DFN are also included. Traditional form of Darcy's law is not adequate

Note: This page contains sample records for the topic "laplace equation representing" 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

Reference Buildings by Climate Zone and Representative City: 8 Fairbanks,  

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

Climate Zone and Representative City: 8 Climate Zone and Representative City: 8 Fairbanks, Alaska Reference Buildings by Climate Zone and Representative City: 8 Fairbanks, Alaska In addition to the ZIP file for each building type, you can directly view the "scorecard" spreadsheet that summarizes the inputs and results for each location. This Microsoft Excel spreadsheet is also included in the ZIP file. For version 1.4, only the IDF file is included. refbldg_8a_usa_ak_fairbanks_post1980_v1.3_5.0.zip refbldg_8a_usa_ak_fairbanks_post1980_v1-4_7-2.zip More Documents & Publications Reference Buildings by Climate Zone and Representative City: 3A Atlanta, Georgia Reference Buildings by Climate Zone and Representative City: 6B Helena, Montana Reference Buildings by Building Type: Secondary school

142

2Q CY2012 (PDF), Facility Representative Program Performance Indicators  

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

2Q CY2012 (PDF), Facility Representative Program Performance 2Q CY2012 (PDF), Facility Representative Program Performance Indicators Quarterly Report 2Q CY2012 (PDF), Facility Representative Program Performance Indicators Quarterly Report "This memorandum summarizes the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from April through June 2012. Data for these indicators were gathered by field elements per Department of Energy (DOE) Technical Standard 1063-2011, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback to improve the FR Program. Highlights from this report include: FR Staffing/Qualification/Oversight Data * DOE was staffed at 176 FR Full Time Equivalents (FTE), which is 95 percent of the full staffing level (DOE goal is 100 percent). This staff reflects a

143

1Q CY2005 (PDF), Facility Representative Program Performance Indicators  

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

1Q CY2005 (PDF), Facility Representative Program Performance 1Q CY2005 (PDF), Facility Representative Program Performance Indicators Quarterly Report 1Q CY2005 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from January to March 2005. Data for these indicators are gathered by Field elements quarterly per DOE-STD-1063-2000, Facility Representatives. and reported to Headquarters program offices for evaluation and feedback in order to improve the FR Program. As of March 31st, 2005, 88% of all FRs were fully qualified, up from 86% the previous quarter, and exceeding the DOE goal of 80%. Several of the new FRs hired recently completed qualifications. Eighteen of 27 reporting sites meet the goal of FR qualifications

144

4Q CY2004 (PDF), Facility Representative Program Performance Indicators  

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

4 (PDF), Facility Representative Program Performance 4 (PDF), Facility Representative Program Performance Indicators Quarterly Report 4Q CY2004 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report Covering the Period from October to December 2004. Data for these indicators are gathered by Field elements Quarterly per DOE-STD-1063-2000, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback in order to improve the FR program. As of December 31, 2004, 86% of all FRs were fully qualified,down from 89% the previous quarter, and exceeding the DOE goal of 80%. Several sites added new FRs or switched FRs from their exisiting facilities to new facilities, reducing the overall qualification rate.

145

2Q CY2004 (PDF), Facility Representative Program Performance Indicators  

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

2Q CY2004 (PDF), Facility Representative Program Performance 2Q CY2004 (PDF), Facility Representative Program Performance Indicators Quarterly Report 2Q CY2004 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report Covering the Period from April to June 2004. Data for these indicators are gathered by Field elements Quarterly per DOE-STD-1063-2000, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback in order to improve the FR program. As of June 30, 2004, 89% of all FRs were fully qualified , exceeding the DOE goal of 80%, but down slightly from the previous quarter. Twenty of 28 reporting sites meet the goal for FR qualifications. Overall FR staffing is at 85% of the levels needed per the staffing

146

3Q CY2005 (PDF), Facility Representative Program Performance Indicators  

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

3Q CY2005 (PDF), Facility Representative Program Performance 3Q CY2005 (PDF), Facility Representative Program Performance Indicators Quarterly Report 3Q CY2005 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from July to September 2005. Data for these indicators are gathered by Field elements quarterly per DOE-STD-1063-2000, Facility Representatives and reported to Headquarters program offices for evaluation and feedback to improve the FR program. As of September 30,2005, 84% of all FRs were fully qualified , down from 87% the previous quarter, but exceeding the DOE goal of 80%. Several sites shifted fully-qualifed FRs to new facilities, thus requiring new qualifications. Although the overall percentage of fully qualified FRS

147

3Q CY2004 (PDF), Facility Representative Program Performance Indicators  

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

3Q CY2004 (PDF), Facility Representative Program Performance 3Q CY2004 (PDF), Facility Representative Program Performance Indicators Quarterly Report 3Q CY2004 (PDF), Facility Representative Program Performance Indicators Quarterly Report Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report Covering the Period from July to September 2004. Data for these indicators are gathered by Field elements Quarterly per DOE-STD-1063-2000, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback in order to improve the FR program. As of September 30, 2004, 89% of all FRs were fully qualified, the same as last quarter, and exceeding the DOE goal of 80%. Twenty of 28 reporting sites meet the goal for FR qualifications. Overall FR stadding is at 85% of the levels needed per the staffing analysis methodology in

148

2Q CY2009 (PDF), Facility Representative Program Performance Indicators  

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

2Q CY2009 (PDF), Facility Representative Program Performance 2Q CY2009 (PDF), Facility Representative Program Performance Indicators Quarterly Report 2Q CY2009 (PDF), Facility Representative Program Performance Indicators Quarterly Report "Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from April to June 2009. Data for these indicators are gathered by Field elements quarterly per DOE-STD- 1063-2006, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback to improve the FR Program. A summary of this quarter's data concluded: 77% Fully Qualified (last quarter was 78%) 90% Staffing Level ( last Quarter was 90%); 45% Time Spent in the Field (DOE goal is>40%); and 73% Time Spent in Oversight Activites (DOE Goal is > 65%)"

149

4Q CY2000, Facility Representative Program Performance Indicators  

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

Department of Energy Department of Energy Washington, DC 20585 February 26,2001 MEMORANDUM FOR DISTRIBUTION FROM: seph Arango, Facility Representative Program Manager (S-3.1) SUBJECT: Facility Representative Program Performance Indicators Quarterly Report The Facility Representative Program Performance Indicators Quarterly Report is attached, covering the period from October to December 2000. Data for these indicators are gathered by the Field elements quarterly per the Facility Representatives Standard, 063, and reported to Headquarters Program Offices for evaluation and feedback in order to improve the Facility Representative Program. The definitions of the PIs from the Standard are also attached for your use in evaluating the data. I intend to continue to provide this summary information to you quarterly. These provide

150

4Q CY2010 (PDF), Facility Representative Program Performance Indicators  

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

4Q CY2010 (PDF), Facility Representative Program Performance 4Q CY2010 (PDF), Facility Representative Program Performance Indicators Quarterly Report 4Q CY2010 (PDF), Facility Representative Program Performance Indicators Quarterly Report "This memorandum summarizes the highlights of the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period October through December 2010. Data for these indicators were gathered by Field Elements quarterly per Department of Energy (DOE) Standard (STD)-1063-2006, Facility Representatives, and reported to Headquarters Program Offices for evaluation and feedback to improve the FR Program. Highlights from this report are presented below: FR Staffing/Qualification/Oversight Data * DOE was staffed at 184 FR Full Time Equivalents (FTEs) which is 92

151

4Q CY2008 (PDF), Facility Representative Program Performance Indicators  

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

4Q CY2008 (PDF), Facility Representative Program Performance 4Q CY2008 (PDF), Facility Representative Program Performance Indicators Quarterly Report 4Q CY2008 (PDF), Facility Representative Program Performance Indicators Quarterly Report "Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from October to December 2008. Data for these indicators are gathered by Field elements quarterly per DOE-STD- 1063-2006, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback to improve the FR Program. A summary of this quarter's data concluded: 76% Fully Qualified ( last Quarter was 80%) 89% Staffing Level (last Quarter was 89%) 44% Time Spent in the Field ( Department of Energy)(DOE) goal is > 40%) 73% Time Spent in Oversight Activites (DOE Goal is> 65%)"

152

Nuclear equation of state  

Science Journals Connector (OSTI)

We present a discussion of the equation of state of cold nuclear matter predicted by our recently completed Thomas-Fermi model. The equation is in the form of a three-term polynomial in the cube root of the density, with coefficients that are functions of the relative neutron excess ?. The coefficients are tabulated in the range from ?=0 (standard nuclear matter) to ?=1 (neutron matter), making it very easy to calculate, for a given ?, the pressure, compressibility, saturation binding, and any other property of the Thomas-Fermi equation of state. We discuss the empirical information concerning abnormal densities and large neutron excess that is contained in the measured values of the surface energy, surface diffuseness, and the neutron skin.

W. D. Myers and W. J. ?wia?tecki

1998-06-01T23:59:59.000Z

153

Information Equation of State  

E-Print Network [OSTI]

Landauer's principle is applied to information in the universe. Once stars began forming, the increasing proportion of matter at high stellar temperatures compensated for the expanding universe to provide a near constant information energy density. The information equation of state was close to the dark energy value, w = -1, for a wide range of redshifts, 10> z >0.8, over one half of cosmic time. A reasonable universe information bit content of only 10^87 bits is sufficient for information energy to account for all dark energy. A time varying equation of state with a direct link between dark energy and matter, and linked to star formation in particular, is clearly relevant to the cosmic coincidence problem.In answering the "Why now?" question we wonder "What next?" as we expect the information equation of state to tend towards w = 0 in the future.

Paul Gough

2007-09-05T23:59:59.000Z

154

Lattice Boltzmann equation hydrodynamics  

Science Journals Connector (OSTI)

By inserting position and time dependent source or forcing terms into the microscopic evolution equation of a lattice Boltzmann fluid and treating the generalized scheme within the usual Chapman-Enskog methodology, we show that the emergent dynamics of the lattice fluid may be usefully transformed. Our method of adjustment is demonstrated by implementing the cylindrical polar coordinate form of the continuity and momentum equations on a rectangular lattice and generating results for pipe flow. With straightforward systematic adjustment of the simulation, our approach produces results in excellent agreement with theory.

I. Halliday; L. A. Hammond; C. M. Care; K. Good; A. Stevens

2001-06-28T23:59:59.000Z

155

Facility Representative Program Performance Indicators for October - December 2010  

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

FOR DISTRIBUTION FOR DISTRIBUTION FROM: ANDREW C. LAWRENCE DIRECTOR OFFICE OF NUCLEAR SAFETY, QUALITY ASSURANCE AND ENVIRONMENT OFFICE OF HEALTH, SAFETY AND SECURITY SUBJECT: Facility Representative Program Performance Indicators Quarterly Report, October-December (Fourth Quarter Calendar Year 2010) This memorandum summarizes the highlights of the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period October through December 2010. Data for these indicators were gathered by Field Elements quarterly per Department of Energy (DOE) Standard (STD)-1063-2006, Facility Representatives, and reported to Headquarters Program Offices for evaluation and feedback to improve the FR Program. Highlights from this report are presented below:

156

Radionuclide Interaction and Transport in Representative Geologic Media |  

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

Radionuclide Interaction and Transport in Representative Geologic Radionuclide Interaction and Transport in Representative Geologic Media Radionuclide Interaction and Transport in Representative Geologic Media The report presents information related to the development of a fundamental understanding of disposal-system performance in a range of environments for potential wastes that could arise from future nuclear fuel cycle alternatives. It addresses selected aspects of the development of computational modeling capability for the performance of storage and disposal options. Topics include radionuclide interaction with geomedia, colloid-facilitated radionuclide transport (Pu colloids), interaction between iodide (accumulate in the interlayer regions of clay minerals) and a suite of clay minerals, adsorption of uranium onto granite and bentonite,

157

POISSON'S PARTIAL DIFFERENCE EQUATION  

Science Journals Connector (OSTI)

......concerning the steadyflowof electric currents in conducting...the conservation of electric current, we get a partial...element of which has resistance R, with current I entering...integrations are all elementary. 3. The equation in...we can speak of the resistance between a grid point......

H. DAVIES

1955-01-01T23:59:59.000Z

158

Reference Buildings by Climate Zone and Representative City: 7 Duluth,  

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

7 7 Duluth, Minnesota Reference Buildings by Climate Zone and Representative City: 7 Duluth, Minnesota In addition to the ZIP file for each building type, you can directly view the "scorecard" spreadsheet that summarizes the inputs and results for each location. This Microsoft Excel spreadsheet is also included in the ZIP file. For version 1.4, only the IDF file is included. refbldg_7a_usa_mn_duluth_pre1980_v1.3_5.0.zip refbldg_7a_usa_mn_duluth_pre1980_v1-4_7-2.zip More Documents & Publications Reference Buildings by Climate Zone and Representative City: 3B Los Angeles, California Reference Buildings by Climate Zone and Representative City: 3C San Francisco, California Reference Buildings by Climate Zone and Representative City: 5A Chicago, Illinois

159

WIPP Representative Selected For National Environmental Justice Advisory  

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

WIPP Representative Selected For National Environmental Justice WIPP Representative Selected For National Environmental Justice Advisory Board WIPP Representative Selected For National Environmental Justice Advisory Board March 1, 2012 - 12:00pm Addthis Rose Scott, a governmental affairs specialist with URS Washington TRU Solutions LLC, the DOE Waste Isolation Pilot Plant management and operating contractor, was selected for the National Environmental Justice Advisory Board. Rose Scott, a governmental affairs specialist with URS Washington TRU Solutions LLC, the DOE Waste Isolation Pilot Plant management and operating contractor, was selected for the National Environmental Justice Advisory Board. CARLSBAD, N.M. - Organizers say no similar opportunity or conference exists in America. In April, representatives from federal and state

160

Reference Buildings by Climate Zone and Representative City: 6A  

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

A A Minneapolis, Minnesota Reference Buildings by Climate Zone and Representative City: 6A Minneapolis, Minnesota In addition to the ZIP file for each building type, you can directly view the "scorecard" spreadsheet that summarizes the inputs and results for each location. This Microsoft Excel spreadsheet is also included in the ZIP file. For version 1.4, only the IDF file is included. refbldg_6a_usa_mn_minneapolis_post1980_v1.3_5.0.zip refbldg_6a_usa_mn_minneapolis_post1980_v1-4_7-2.zip More Documents & Publications Reference Buildings by Climate Zone and Representative City: 7 Duluth, Minnesota Reference Buildings by Climate Zone and Representative City: 5A Chicago, Illinois Reference Buildings by Climate Zone and Representative City: 5B Boulder,

Note: This page contains sample records for the topic "laplace equation representing" 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

WIPP Representative Selected For National Environmental Justice Advisory  

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

Representative Selected For National Environmental Justice Representative Selected For National Environmental Justice Advisory Board WIPP Representative Selected For National Environmental Justice Advisory Board March 1, 2012 - 12:00pm Addthis Rose Scott, a governmental affairs specialist with URS Washington TRU Solutions LLC, the DOE Waste Isolation Pilot Plant management and operating contractor, was selected for the National Environmental Justice Advisory Board. Rose Scott, a governmental affairs specialist with URS Washington TRU Solutions LLC, the DOE Waste Isolation Pilot Plant management and operating contractor, was selected for the National Environmental Justice Advisory Board. CARLSBAD, N.M. - Organizers say no similar opportunity or conference exists in America. In April, representatives from federal and state

162

DOE Honors WIPP Representative for Cutting Travel Costs, Greenhouse Gas  

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

WIPP Representative for Cutting Travel Costs, Greenhouse WIPP Representative for Cutting Travel Costs, Greenhouse Gas Emissions DOE Honors WIPP Representative for Cutting Travel Costs, Greenhouse Gas Emissions June 1, 2012 - 12:00pm Addthis Secretary Chu presents the Secretary of Energy's Appreciation Award to Judy A. McLemore. Secretary Chu presents the Secretary of Energy's Appreciation Award to Judy A. McLemore. WASHINGTON, D.C. - A representative of the Waste Isolation Pilot Plant (WIPP) near Carlsbad, N.M., on Tuesday received the Secretary of Energy's Appreciation Award for her efforts to improve sustainability and reduce travel costs and the number of fleet vehicles. Judy A. McLemore, who works for URS Regulatory and Environmental Services, based in Carlsbad, was honored for helping advance DOE's management and

163

Reference Buildings by Climate Zone and Representative City:...  

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

1A Miami, Florida Reference Buildings by Climate Zone and Representative City: 1A Miami, Florida In addition to the ZIP file for each building type, you can directly view the...

164

Reference Buildings by Climate Zone and Representative City:...  

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

B Boulder, Colorado Reference Buildings by Climate Zone and Representative City: 5B Boulder, Colorado In addition to the ZIP file for each building type, you can directly view the...

165

Reference Buildings by Climate Zone and Representative City:...  

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

A Chicago, Illinois Reference Buildings by Climate Zone and Representative City: 5A Chicago, Illinois In addition to the ZIP file for each building type, you can directly view the...

166

Reference Buildings by Climate Zone and Representative City:...  

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

B Phoenix, Arizona Reference Buildings by Climate Zone and Representative City: 2B Phoenix, Arizona In addition to the ZIP file for each building type, you can directly view the...

167

Reference Buildings by Climate Zone and Representative City:...  

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

7 Duluth, Minnesota Reference Buildings by Climate Zone and Representative City: 7 Duluth, Minnesota In addition to the ZIP file for each building type, you can directly view the...

168

Reference Buildings by Climate Zone and Representative City:...  

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

A Baltimore, Maryland Reference Buildings by Climate Zone and Representative City: 4A Baltimore, Maryland In addition to the ZIP file for each building type, you can directly view...

169

Reference Buildings by Climate Zone and Representative City:...  

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

C Seattle, Washington Reference Buildings by Climate Zone and Representative City: 4C Seattle, Washington In addition to the ZIP file for each building type, you can directly view...

170

Reference Buildings by Climate Zone and Representative City:...  

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

A Atlanta, Georgia Reference Buildings by Climate Zone and Representative City: 3A Atlanta, Georgia In addition to the ZIP file for each building type, you can directly view the...

171

Reference Buildings by Climate Zone and Representative City:...  

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

8 Fairbanks, Alaska Reference Buildings by Climate Zone and Representative City: 8 Fairbanks, Alaska In addition to the ZIP file for each building type, you can directly view the...

172

Reference Buildings by Climate Zone and Representative City:...  

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

B Las Vegas, Nevada Reference Buildings by Climate Zone and Representative City: 3B Las Vegas, Nevada In addition to the ZIP file for each building type, you can directly view the...

173

Reference Buildings by Climate Zone and Representative City:...  

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

A Houston, Texas Reference Buildings by Climate Zone and Representative City: 2A Houston, Texas In addition to the ZIP file for each building type, you can directly view the...

174

Reference Buildings by Climate Zone and Representative City:...  

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

B Helena, Montana Reference Buildings by Climate Zone and Representative City: 6B Helena, Montana In addition to the ZIP file for each building type, you can directly view the...

175

Reference Buildings by Climate Zone and Representative City:...  

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

C San Francisco, California Reference Buildings by Climate Zone and Representative City: 3C San Francisco, California In addition to the ZIP file for each building type, you can...

176

Reference Buildings by Climate Zone and Representative City:...  

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

B Los Angeles, California Reference Buildings by Climate Zone and Representative City: 3B Los Angeles, California In addition to the ZIP file for each building type, you can...

177

DOE/Advisory Board Recognize Service of Student Representatives...  

Energy Savers [EERE]

Board Recognize Service of Student Representatives April 16, 2014 - 12:58pm Addthis The Oak Ridge Site Specific Advisory Board (ORSSAB) and the U.S. Department of Energy's (DOE)...

178

August 20, 2014 meeting with DOE representatives regarding the...  

Energy Savers [EERE]

August 20, 2014 meeting with DOE representatives regarding the remand of the DOE Direct Final Rule as it relates to efficiency standards for non-weatherized gas furnaces August 20,...

179

*Official Academic Senate Representative Dean of UC Davis Extension  

E-Print Network [OSTI]

*Official Academic Senate Representative Dean of UC Davis Extension Recruitment Advisory Committee, Health Sciences, Public Policy & Business Programs, UC Davis Extension Chloe Fox Undergraduate Student, International Agricultural Development; Outreach Coordinator, Program for International Energy Technologies

Schladow, S. Geoffrey

180

Appointment of Contracting Officers and Contracting Officer Representatives  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

To establish procedures governing the selection, appointment, and termination of contracting officers and for the appointment of contracting officer representatives. Cancels DOE Order 4200.4A. Canceled by DOE O 541.1A.

1996-04-30T23:59:59.000Z

Note: This page contains sample records for the topic "laplace equation representing" 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

W&M Student Elected to Represent American Physical Society's...  

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

W&M Student Elected to Represent American Physical Society's Graduate Student Forum V Gray Valerie Gray, a graduate student at The College of William and Mary and a researcher at...

182

A representative individual from Arrovian aggregation of parametric individual utilities  

E-Print Network [OSTI]

A representative individual from Arrovian aggregation of parametric individual utilities social choice theory Assumptions Assumption on decisive coalitions Assumptions on individual utility functions Assumptions on the social welfare function Results The socially acceptable utility function

183

2Q CY2007, Facility Representative Program Performance Indicators  

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

0,2007 0,2007 M E M 0 R A N D ; p s ' X Z FROM: M RK B. WHI DEPARTMENTAL REPRESENTATIVE TO THE DEFENSE NUCLEAR FACILITIES SAFETY BOARD OFFICE OF HEALTH, SAFETY AND SECURITY SUBJECT: Facility Representative Program Performance Indicators Quarterly Report, April - June (2nd Quarter CY2007) Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from April to June 2007. Data for these indicators are gathered by Field elements quarterly per DOE-STD-1063-2006, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback to improve the FR Program. A summary of this quarter's data concluded: 74% Fully Qualified (last Quarter was 72%) 94% Staffing Level (last Quarter was 9 1 %)

184

Holographic integral equations and walking technicolor  

SciTech Connect (OSTI)

We study chiral symmetry breaking in the holographic D3-D7 system in a simple model with an arbitrary running coupling. We derive equations for the D7 embedding and show there is a light pion. In particular we present simple integral equations, involving just the running coupling and the quark self-energy, for the quark condensate and the pion decay constant. We compare these to the Pagels-Stokar or constituent quark model equivalent. We discuss the implications for walking technicolor theories. We also perform a similar analysis in the four-dimensional field theory whose dual is the nonsupersymmetric D3-D5 system and propose that it represents a walking theory in which the quark condensate has dimension 2+{radical}(3)

Alvares, Raul; Evans, Nick; Gebauer, Astrid; Weatherill, George James [School of Physics and Astronomy, Southampton University, Southampton, SO17 1BJ (United Kingdom)

2010-01-15T23:59:59.000Z

185

Optimum Aerodynamic Design using the Navier--Stokes Equations  

E-Print Network [OSTI]

Optimum Aerodynamic Design using the Navier--Stokes Equations A. JAMESON \\Lambda ; N.A. PIERCE y factors such as aerodynamic effi­ ciency, structural weight, stability and control, and the volume the disciplines. The development of accurate and efficient methods for aerodynamic shape optimization represents

Pierce, Niles A.

186

Semiclassical measures and the Helmholtz Equation Xue Ping WANG #  

E-Print Network [OSTI]

or the National Ignition Facility in the USA. The laser field, A(x), can be very accurately modelized and computed equation related to the design of very high power laser devices such as Laser M??ega­Joule in France is the wave number of laser in vacuum, N(x) is a smooth positive function representing the adimensional

Wang, Xue Ping

187

Quantum White Noise and the Master Equation for Gaussian Reference States  

E-Print Network [OSTI]

We modify the Araki-Woods double Fock space construction in order to describe general squeezed Gaussian states and use this to represent squeezed quantum stochastic noise processes. Associated master equations are derived.

J. Gough

2006-09-06T23:59:59.000Z

188

Simulating a Nationally Representative Housing Sample Using EnergyPlus  

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

Simulating a Nationally Representative Housing Sample Using EnergyPlus Simulating a Nationally Representative Housing Sample Using EnergyPlus Title Simulating a Nationally Representative Housing Sample Using EnergyPlus Publication Type Report LBNL Report Number LBNL-4420E Year of Publication 2011 Authors Hopkins, Asa S., Alexander B. Lekov, James D. Lutz, and Gregory J. Rosenquist Subsidiary Authors Energy Analysis Department Pagination 55 Date Published March 1 Publisher Lawrence Berkeley National Laboratory City Berkeley ISBN Number LBNL-4420E Abstract This report presents a new simulation tool under development at Lawrence Berkeley National Laboratory (LBNL). This tool uses EnergyPlus to simulate each single-family home in the Residential Energy Consumption Survey (RECS), and generates a calibrated, nationally representative set of simulated homes whose energy use is statistically indistinguishable from the energy use of the single-family homes in the RECS sample. This research builds upon earlier work by Ritchard et al. for the Gas Research Institute and Huang et al. for LBNL. A representative national sample allows us to evaluate the variance in energy use between individual homes, regions, or other subsamples; using this tool, we can also evaluate how that variance affects the impacts of potential policies.

189

DOE Honors WIPP Representative for Cutting Travel Costs, Greenhouse Gas  

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

DOE Honors WIPP Representative for Cutting Travel Costs, Greenhouse DOE Honors WIPP Representative for Cutting Travel Costs, Greenhouse Gas Emissions DOE Honors WIPP Representative for Cutting Travel Costs, Greenhouse Gas Emissions June 29, 2012 - 12:19pm Addthis Judy McLemore from the Waste Isolation Pilot Plant led efforts to reduce the DOE’s vehicle fleet by 20 percent, improving sustainability and saving money. Under her leadership, greenhouse gas emissions associated with business travel were reduced by 63 percent and travel costs were reduced by greater than 60 percent. Judy McLemore from the Waste Isolation Pilot Plant led efforts to reduce the DOE's vehicle fleet by 20 percent, improving sustainability and saving money. Under her leadership, greenhouse gas emissions associated with business travel were reduced by 63 percent and travel costs were

190

DOE Order Self Study Modules - DOE STD 1063, Facility Representatives  

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

63-2011 63-2011 FACILITY REPRESENTATIVES DOE-STD-1063-2011 Familiar Level August 2011 1 DOE-STD-1063-2011 FACILITY REPRESENTATIVES FAMILIAR LEVEL OBJECTIVES Given the familiar level of this module and the resources listed below, you will be able to answer the following questions: 1. What are the purpose and scope of DOE-STD-1063-2011? 2. What are the definitions of the terms listed in section 3 of DOE-STD-1063-2011? 3. What are the duties, responsibilities, and authorities of facility representatives (FRs) and other key personnel? 4. What are the requirements of the FR program? 5. What are the Department of Energy (DOE)-wide FR performance indicators (PIs)? 6. How are DOE-wide FR PIs calculated? 7. What are the FR program objectives that should be measured by an FR program

191

SUBJECT: Guidance on Retention of Facility Representative Technical  

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

SUBJECT: Guidance on Retention of Facility Representative Technical SUBJECT: Guidance on Retention of Facility Representative Technical Competence during Reductions in Force, 4/21/1998 SUBJECT: Guidance on Retention of Facility Representative Technical Competence during Reductions in Force, 4/21/1998 The Department's Revised Implementation Plan (IP) for Defense Nuclear Facilities Safety Board Recommendation 93-3 renews the Department's commitment to maintaining the technical capability necessary to safely manage and operate defense nuclear facilities. Retaining highly qualified employees in critical technical skills areas is vital to the maintenance of these technical capabilities. The Department has therefore committed in the revised R? to the development of a model that offices can use to proactively manage and preserve critical technical capabilities. During the

192

Facility Representative Program Performance Indicators for October-December 2011  

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

2012 2012 MEMORANDUM FOR DISTRIBUTION FROM: JAMES B. O'BRIEN DIRECTOR ~ OFFICE OF :-IDC~AR AFETY OFFICE OF HEAL 'l;H, AFETY AND SECURITY SUBJECT: Facility Representative Program Performance Indicators Quarterly Report, October- December 20 ll This memorandum summarizes the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from October through December 2011. Data for these indicators were gathered by field elements per Department of Energy (DOE) Technical Standard 1063-2011 , Facility Representatives, and reported to Headquarters program offices for evaluation and feedback to improve the FR Program. Highlights from this report include: FR Staffing/Qualification/Oversight Data * DOE was staffed at 179 FR Full Time Equivalents (FTE), which is 92 percent of the full

193

DOE Honors WIPP Representative for Cutting Travel Costs, Greenhouse Gas  

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

DOE Honors WIPP Representative for Cutting Travel Costs, Greenhouse DOE Honors WIPP Representative for Cutting Travel Costs, Greenhouse Gas Emissions DOE Honors WIPP Representative for Cutting Travel Costs, Greenhouse Gas Emissions June 29, 2012 - 12:19pm Addthis Judy McLemore from the Waste Isolation Pilot Plant led efforts to reduce the DOE’s vehicle fleet by 20 percent, improving sustainability and saving money. Under her leadership, greenhouse gas emissions associated with business travel were reduced by 63 percent and travel costs were reduced by greater than 60 percent. Judy McLemore from the Waste Isolation Pilot Plant led efforts to reduce the DOE's vehicle fleet by 20 percent, improving sustainability and saving money. Under her leadership, greenhouse gas emissions associated with business travel were reduced by 63 percent and travel costs were

194

Facility Representative Program Performance Indicators for April - June 2011  

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

0 , 2011 MEMORANDUM FOR DISTRIBUTION FROM: JAMES B. O'BRIEN SUBJECT: Facility Representative Program Performance Indicators Quarterly Report, April - June 20 1 I This memorandum summarizes the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period April through June 20 1 1. Data for these indicators were gathered by Field Elements per Department of Energy (DOE) Technical Standard (STD) 1063-20 1 1, Facility Representatives, and reported to Headquarters Program Offices for evaluation and feedback to improve the FR Program. Highlights from this report: FR Staffin~/Qualification/Oversi~ht Data DOE was staffed at 180 FR Full Time Equivalents (FTEs), which is 9 1 percent of the full staffing level (DOE goal is 100 percent).

195

4Q CY2007, Facility Representative Program Performance Indicators  

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

6, 2008 6, 2008 MEMORANDUM FROM: DEPARTMENTAL REPRESENTATNE TO THE DEFENSE NUCLEAR FACILITIES SAFETY BOARD OFFICE OF HEALTH, SAFETY AND SECURITY SUBJECT: Facility Representative Program Performance Indicators Quarterly Report, October - December (4th Quarter CY2007) Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from October to December 2007. Data for these indicators are gathered by Field elements quarterly per DOE-STD- 1063-2006, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback to improve the FR Program. A summary of this quarter's data concluded: 83% Fully Qualified (last Quarter was 82%) 85% Staffing Level (last Quarter was 93%) 45% Time Spent in the Field (DOE goal is >40%)

196

Landscape Characterization and Representativeness Analysis for Understanding Sampling Network Coverage  

SciTech Connect (OSTI)

Sampling networks rarely conform to spatial and temporal ideals, often comprised of network sampling points which are unevenly distributed and located in less than ideal locations due to access constraints, budget limitations, or political conflict. Quantifying the global, regional, and temporal representativeness of these networks by quantifying the coverage of network infrastructure highlights the capabilities and limitations of the data collected, facilitates upscaling and downscaling for modeling purposes, and improves the planning efforts for future infrastructure investment under current conditions and future modeled scenarios. The work presented here utilizes multivariate spatiotemporal clustering analysis and representativeness analysis for quantitative landscape characterization and assessment of the Fluxnet, RAINFOR, and ForestGEO networks. Results include ecoregions that highlight patterns of bioclimatic, topographic, and edaphic variables and quantitative representativeness maps of individual and combined networks.

Maddalena, Damian; Hoffman, Forrest; Kumar, Jitendra; Hargrove, William

2014-08-01T23:59:59.000Z

197

Landscape Characterization and Representativeness Analysis for Understanding Sampling Network Coverage  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

Sampling networks rarely conform to spatial and temporal ideals, often comprised of network sampling points which are unevenly distributed and located in less than ideal locations due to access constraints, budget limitations, or political conflict. Quantifying the global, regional, and temporal representativeness of these networks by quantifying the coverage of network infrastructure highlights the capabilities and limitations of the data collected, facilitates upscaling and downscaling for modeling purposes, and improves the planning efforts for future infrastructure investment under current conditions and future modeled scenarios. The work presented here utilizes multivariate spatiotemporal clustering analysis and representativeness analysis for quantitative landscape characterization and assessment of the Fluxnet, RAINFOR, and ForestGEO networks. Results include ecoregions that highlight patterns of bioclimatic, topographic, and edaphic variables and quantitative representativeness maps of individual and combined networks.

Maddalena, Damian; Hoffman, Forrest; Kumar, Jitendra; Hargrove, William

198

June 21, 1999 Memo, Facility Representative Program Status  

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

June June 21, 1999 MEMORANDUM FOR: Assistant Secretary for Defense Programs Assistant Secretary for Environmental Management Director, Office of Science Director, Office of Nuclear Energy, Science and Technology FROM: John Wilcynski, Director, Office of Field Integration SUBJECT: FACILITY REPRESENTATIVE PROGRAM STATUS Since September, 1993, the Office of Field Management has served as the Department's corporate advocate for the Facility Representative Program. The Facility Representative (FR) is a critical technical position serving as line management's "eyes and ears" for operational safety in our contractor-operated facilities. I recognize the importance of the FR Program, and commit the Office of Field Integration (FI) to its continued crosscutting support. The FI staff continues to work with your staff members and with the Defense Nuclear Facilities

199

Electrical Safety Assessment Plan--NNSA/NSO IOD Facility Representative,  

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

Electrical Safety Assessment Plan--NNSA/NSO IOD Facility Electrical Safety Assessment Plan--NNSA/NSO IOD Facility Representative, 12/03 Electrical Safety Assessment Plan--NNSA/NSO IOD Facility Representative, 12/03 An assessment of the Electrical Safety (ES) program at XXXX was conducted during the week of December XX-XX, 2003. The assessment team evaluated the program using the programmatic areas and specific Lines of Inquiry (LOI) contained in the approved Assessment plan provided. The team consisted of the Facility Representative from National Nuclear Security Administration, as well as ES, Subject Matter Expert support. The assessment plan identified 5 areas of review for Electrical Safety. An integrated process has been established to ensure electrical safety hazards are identified and that adequate controls are defined and

200

Wave Energy Resources Representative Sites Around the Hawaiian Islands  

E-Print Network [OSTI]

Wave Energy Resources for Representative Sites Around the Hawaiian Islands Prepared by: Luis A Foreword This report provides wave energy resource information required to select coastal segments for specific wave-energy-conversion (WEC) technology and to initiate engineering design incorporating

Note: This page contains sample records for the topic "laplace equation representing" 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

Representing and encoding plant architecture: A review Christophe Godin*  

E-Print Network [OSTI]

Review Representing and encoding plant architecture: A review Christophe Godin* CIRAD, Programme de and topological organisation of these components defines the plant architecture. Before the early 1970's-performance computers have become available for plant growth analysis and simulation, trig- gering the development

Paris-Sud XI, Université de

202

A Mathematical Programming Model for Scheduling Pharmaceutical Sales Representatives  

E-Print Network [OSTI]

% to nearly 80,000 from 50,000, and that visits by sales representatives to doctors' offices increased ten. In the next section, we present some background material relevant to this research. Then, in Section 3, we instances in Section 4. We present concluding remarks in Section 5. 2. Background For multi

Gautam, Natarajan

203

Representing SN1 Reaction Mechanism Using the Qualitative Process Theory  

E-Print Network [OSTI]

nucleophilic substitution) and the SN2 (bimolecular nucleophilic substitution). Our intention is not to trainRepresenting SN1 Reaction Mechanism Using the Qualitative Process Theory Alicia Tang Y domain remains widely open. The application of Qualitative Process Theory (QPT) in organic reaction

Bailey-Kellogg, Chris

204

Appointment of Contracting Officers and Contracting Officer's Representatives  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

To establish procedures governing the selection, appointment, and termination of contracting officers and for the appointment of contracting officer's representatives. To ensure that only trained and qualified procurement and financial assistance professionals, within the scope of this Order, serve as contracting officers. Cancels DOE O 541.1. Canceled by DOE O 541.1B.

2000-10-27T23:59:59.000Z

205

Anthropogenic Biomes ver. 1 Anthropogenic biomes represent heterogeneous  

E-Print Network [OSTI]

defined by population density and vegetation cover. The 21 biomes are grouped into six major categoriesAnthropogenic Biomes ver. 1 Africa Anthropogenic biomes represent heterogeneous landscape mosaics: Populated irrigated cropland 34: Populated rainfed cropland 35: Remote croplands 41: Residential rangelands

Columbia University

206

Livermore Site Office Facility Representative Program Self-Assessment  

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

ARPT-LSO-2011-001 ARPT-LSO-2011-001 Site: Livermore Site Office Subject: Office of Independent Oversight's Office of Environment, Safety and Health Evaluations Activity Report for the Livermore Site Office Facility Representative Program Self-Assessment Dates of Activity 01/24/2011 - 01/28/2011 Report Preparer Robert Freeman Activity Description/Purpose: This activity report documents the results of the Office of Health, Safety and Security's (HSS) review of and participation in the Livermore Site Office Self-Assessment of the Facility Representative (FR) Program. This self-assessment was led by the U.S. Department of Energy (DOE) Livermore Site Office (LSO) and conducted by LSO staff, HSS staff, National Nuclear Security Administration (NNSA) Office of the Chief of Defense Nuclear Safety (CDNS) staff, a peer from Los Alamos Site

207

Processes, data structures, and apparatuses for representing knowledge  

DOE Patents [OSTI]

Processes, data structures, and apparatuses to represent knowledge are disclosed. The processes can comprise labeling elements in a knowledge signature according to concepts in an ontology and populating the elements with confidence values. The data structures can comprise knowledge signatures stored on computer-readable media. The knowledge signatures comprise a matrix structure having elements labeled according to concepts in an ontology, wherein the value of the element represents a confidence that the concept is present in an information space. The apparatus can comprise a knowledge representation unit having at least one ontology stored on a computer-readable medium, at least one data-receiving device, and a processor configured to generate knowledge signatures by comparing datasets obtained by the data-receiving devices to the ontologies.

Hohimer, Ryan E. (West Richland, WA); Thomson, Judi R. (Guelph, CA); Harvey, William J. (Richland, WA); Paulson, Patrick R. (Pasco, WA); Whiting, Mark A. (Richland, WA); Tratz, Stephen C. (Richland, WA); Chappell, Alan R. (Seattle, WA); Butner, R. Scott (Richland, WA)

2011-09-20T23:59:59.000Z

208

DOE | Office of Health, Safety and Security | 2012 Facility Representative,  

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

Facility Representative Facility Representative Office of Nuclear Safety Home Facility Representative Home Annual Facility Rep Workshop › 2012 › 2011 › 2010 › 2009 › 2008 › 2007 › 2006 › 2005 › 2004 › 2003 › 2002 › 2001 › 2000 DOE Safety Links › ORPS Info › Operating Experience › DOE Lessons Learned › Accident Investigation Assessment Tools › FR CRADs › Surveillance Guides › Manager's Guide for Safety and Health Subject Matter Links General Program Information › Program Mission Statement › Program Directives and Guidance › FR of the Year Award Program › FR of the Year Award › FR Program Assessment Guide (Appendix B, DOE STD 1063-2011) FR Quarterly Performance Indicators Training & Qualification Information › Qualification Standards › Energy Online Courses

209

Domain assignments for FSSP representative set using DomainParser  

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

Domain assignments for the FSSP representative set Domain assignments for the FSSP representative set The following are the domain assignments for the FSSP representative set (released on January 31, 2000, 1987 chains in total) using DomainParser. Each line shows a PDB entry (with a chain identifier if any), total number of residues, number of domains, and domain assignments. The result is obtained fully automatically without manual editing. 12asa 327 2 (33-86; 271-288) (4-32; 87-270; 289-330) 153l 185 1 16pk 415 2 (5-205; 409-419) (206-408) 16vpa 311 2 (47-130; 164-233; 324-349) (131-163; 234-323; 395-402) 1914 171 1 19hca 292 2 (45-107) (1-44; 108-292) 1a02f 53 1 1a02j 52 1 1a02n 280 2 (399-569) (570-678) 1a04a 205 2 (5-126) (127-216) 1a0aa 63 1 1a0ca 437 1 1a0fa 201 2 (1-81) (82-201) 1a0ha 159 1 1a0i 332 2 (2-239) (240-349)

210

On the Sackur-Tetrode equation in an expanding universe  

E-Print Network [OSTI]

In this work we investigate the thermodynamic properties satisfied by an expanding universe filled with a monoatomic ideal gas. We show that the equations for the energy density, entropy density and chemical potential remain the same of an ideal gas confined to a constant volume V . In particular the Sackur-Tetrode equation for the entropy of the ideal gas is also valid in the case of an expanding universe, provided that the constant value that represents the current entropy of the universe is appropriately chosen.

S. H. Pereira

2011-10-07T23:59:59.000Z

211

Illite Dissolution Rates and Equation (100 to 280 dec C)  

SciTech Connect (OSTI)

The objective of this suite of experiments was to develop a useful kinetic dissolution expression for illite applicable over an expanded range of solution pH and temperature conditions representative of subsurface conditions in natural and/or engineered geothermal reservoirs. Using our new data, the resulting rate equation is dependent on both pH and temperature and utilizes two specific dissolution mechanisms (a neutral and a basic mechanism). The form of this rate equation should be easily incorporated into most existing reactive transport codes for to predict rock-water interactions in EGS shear zones.

Carroll, Susan

2014-10-17T23:59:59.000Z

212

Illite Dissolution Rates and Equation (100 to 280 dec C)  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

The objective of this suite of experiments was to develop a useful kinetic dissolution expression for illite applicable over an expanded range of solution pH and temperature conditions representative of subsurface conditions in natural and/or engineered geothermal reservoirs. Using our new data, the resulting rate equation is dependent on both pH and temperature and utilizes two specific dissolution mechanisms (a neutral and a basic mechanism). The form of this rate equation should be easily incorporated into most existing reactive transport codes for to predict rock-water interactions in EGS shear zones.

Carroll, Susan

213

Defining And Characterizing Sample Representativeness For DWPF Melter Feed Samples  

SciTech Connect (OSTI)

Representative sampling is important throughout the Defense Waste Processing Facility (DWPF) process, and the demonstrated success of the DWPF process to achieve glass product quality over the past two decades is a direct result of the quality of information obtained from the process. The objective of this report was to present sampling methods that the Savannah River Site (SRS) used to qualify waste being dispositioned at the DWPF. The goal was to emphasize the methodology, not a list of outcomes from those studies. This methodology includes proven methods for taking representative samples, the use of controlled analytical methods, and data interpretation and reporting that considers the uncertainty of all error sources. Numerous sampling studies were conducted during the development of the DWPF process and still continue to be performed in order to evaluate options for process improvement. Study designs were based on use of statistical tools applicable to the determination of uncertainties associated with the data needs. Successful designs are apt to be repeated, so this report chose only to include prototypic case studies that typify the characteristics of frequently used designs. Case studies have been presented for studying in-tank homogeneity, evaluating the suitability of sampler systems, determining factors that affect mixing and sampling, comparing the final waste glass product chemical composition and durability to that of the glass pour stream sample and other samples from process vessels, and assessing the uniformity of the chemical composition in the waste glass product. Many of these studies efficiently addressed more than one of these areas of concern associated with demonstrating sample representativeness and provide examples of statistical tools in use for DWPF. The time when many of these designs were implemented was in an age when the sampling ideas of Pierre Gy were not as widespread as they are today. Nonetheless, the engineers and statisticians used carefully thought out designs that systematically and economically provided plans for data collection from the DWPF process. Key shared features of the sampling designs used at DWPF and the Gy sampling methodology were the specification of a standard for sample representativeness, an investigation that produced data from the process to study the sampling function, and a decision framework used to assess whether the specification was met based on the data. Without going into detail with regard to the seven errors identified by Pierre Gy, as excellent summaries are readily available such as Pitard [1989] and Smith [2001], SRS engineers understood, for example, that samplers can be biased (Gy?s extraction error), and developed plans to mitigate those biases. Experiments that compared installed samplers with more representative samples obtained directly from the tank may not have resulted in systematically partitioning sampling errors into the now well-known error categories of Gy, but did provide overall information on the suitability of sampling systems. Most of the designs in this report are related to the DWPF vessels, not the large SRS Tank Farm tanks. Samples from the DWPF Slurry Mix Evaporator (SME), which contains the feed to the DWPF melter, are characterized using standardized analytical methods with known uncertainty. The analytical error is combined with the established error from sampling and processing in DWPF to determine the melter feed composition. This composition is used with the known uncertainty of the models in the Product Composition Control System (PCCS) to ensure that the wasteform that is produced is comfortably within the acceptable processing and product performance region. Having the advantage of many years of processing that meets the waste glass product acceptance criteria, the DWPF process has provided a considerable amount of data about itself in addition to the data from many special studies. Demonstrating representative sampling directly from the large Tank Farm tanks is a difficult, if not unsolvable enterprise due to li

Shine, E. P.; Poirier, M. R.

2013-10-29T23:59:59.000Z

214

Transfer equation in accelerated media  

Science Journals Connector (OSTI)

The transfer equation for photons is obtained from the Lindquist formalism in curvilinear coordinates (no symmetry assumed), in an arbitrary frame and in any basis (natural or physical), to first order in O(v/c). Acceleration terms in the fluid are introduced via a modification of the metric tensor. The local tetrad attached to the accelerated fluid element follows a Fermi-Walker transport. Lorentz transformations are used to transform locally the equation from Lagrangian to Eulerian space-time coordinates. The resulting equation agrees in the case of a local Minkowskian space with the equation obtained directly using special-relativistic considerations.

Alain Munier

1986-04-15T23:59:59.000Z

215

Facility Representative Program: Criteria Review and Approach Document  

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

Assessment Tools Assessment Tools Surveillance Guides Manager's Guide for Safety and Health Walkthroughs Criteria Review and Approach Document This page provides Criteria Review and Approach Documents (CRADS) to assist Facility Representatives. Please submit your CRADS for posting by sending them to the HQ FR Program Manager. Please include the subject, date, and a contact person. Communications NASA Benchmarks Communications Assessment Plan Configuration Management Configuration Management Assessment Plan Confined Space Confined Spaces Assessment Plan Conduct of Operations Conduct of Operations Assessment Plan Electrical Assessment Electrical Safety Assessment Plan Facility Procedures Verification and Validation of Facility Procedures Assessment Plan Hoisting and Rigging

216

4Q CY2008, Facility Representative Program Performance Indicators  

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

Http//www.hss.energy.gov/deprep/facrep/ Http//www.hss.energy.gov/deprep/facrep/ ENVIRONMENTAL MANAGEMENT SITES Facility Representative Program Performance Indicators (4QCY2008) Field or Ops Office Staffing Analysis FTEs Actual Staffing % Staffing Attrition % Core Qualified % Fully Qualified % Field Time * % Oversight Time ** CBFO 1 3 1 100 1 100 100 70 86 ID (EM) 13 12 11 85 0 82 82 43 84 OR (EM) 19 18 18 95 0 72 72 44 66 ORP 15 15 14 93 0 79 64 43 72 PPPO 6 5 5 83 0 80 80 44 70 RL 19 18 18 95 1 84 84 45 70 SPRU 1 1 1 100 0 100 0 30 80 SR 32 24 24 75 2 71 67 45 74 WVDP 2 2 2 100 0 50 50 42 70 EM Totals 108 98 94 87 4 77 72 44 72 DOE GOALS - - - 100 - - >80 >40 >65 * % Field Time is defined as the number of hours spent in the plant/field divided by the number of available work hours in the quarter. The number of available work hours is the actual number of hours a Facility Representative works in a calendar quarter, including overtime hours. It does not include

217

Boussinesq approximation of the Cahn-Hilliard-Navier-Stokes equations  

Science Journals Connector (OSTI)

We use the Cahn-Hilliard approach to model the slow dissolution dynamics of binary mixtures. An important peculiarity of the Cahn-Hilliard-Navier-Stokes equations is the necessity to use the full continuity equation even for a binary mixture of two incompressible liquids due to dependence of mixture density on concentration. The quasicompressibility of the governing equations brings a short time-scale (quasiacoustic) process that may not affect the slow dynamics but may significantly complicate the numerical treatment. Using the multiple-scale method we separate the physical processes occurring on different time scales and, ultimately, derive the equations with the filtered-out quasiacoustics. The derived equations represent the Boussinesq approximation of the Cahn-Hilliard-Navier-Stokes equations. This approximation can be further employed as a universal theoretical model for an analysis of slow thermodynamic and hydrodynamic evolution of the multiphase systems with strongly evolving and diffusing interfacial boundaries, i.e., for the processes involving dissolution/nucleation, evaporation/condensation, solidification/melting, polymerization, etc.

Anatoliy Vorobev

2010-11-12T23:59:59.000Z

218

3Q CY2007, Facility Representative Program Performance Indicators  

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

ENVIRONMENTAL MANAGEMENT SITES ENVIRONMENTAL MANAGEMENT SITES Facility Representative Program Performance Indicators (3QCY2007) Field or Ops Office Staffing Analysis FTEs Actual Staffing % Staffing Attrition % Core Qualified % Fully Qualified % Field Time * % Oversight Time ** CBFO 1 2 2 200 0 100 50 66 86 ID (ICP) 13 12 11 85 1 100 100 40 65 OR (EM) 19 17 16 84 0 94 88 47 71 ORP 14 14 14 100 0 100 93 46 74 PPPO 4 4 4 100 0 100 100 42 75 RL 19 19 19 100 0 100 95 73 69 SR 31 31 25 81 2 88 80 40 79 WVDP 2 2 2 100 0 100 100 43 65 EM Totals 103 101 93 90 3 96 89 50 73 DOE GOALS - - - 100 - - >80 >40 >65 * % Field Time is defined as the number of hours spent in the plant/field divided by the number of available work hours in the quarter. The number of

219

Facility Representative Program Assessment Criteria, Review, and Approach Document (CRAD)  

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

STD-1063-2011 STD-1063-2011 Appendix B B-1 FACILITY REPRESENTATIVE PROGRAM ASSESSMENT GUIDE The DOE has implemented its FR Program, and is looking to continuously improve the program's effectiveness DOE-wide. An effective FR Program has many elements, as described in this Standard. These elements are intended to yield a program that provides DOE facilities with well-trained FRs who spend appropriate amounts of time in their facilities and can work effectively with their contractor management counterparts. The program, to be effective, needs the functional support of management. To maintain the continued support of DOE management, the FR program needs to demonstrate its continued performance and effectiveness, which is to be assessed periodically using

220

2Q CY2004, Facility Representative Program Performance Indicators  

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

Attachment Attachment Facility Representative Program Performance Indicators Quarterly Report September 20, 2004 Distribution: Kyle McSlarrow, S-2 Bruce Carnes, S-2 Les Novitsky, S-2 David Garman, S-3 Linton Brooks, NA-1 Tyler Przybylek, NA-1 Everet Beckner, NA-10 James Mangeno, NA-3.6 Glenn Podonsky, SP-1 Mike Kilpatrick, OA-1 Patricia Worthington, OA-40 Paul Golan, EM-1 Inés Triay, EM-3 Patty Bubar, EM-3.2 Raymond Orbach, SC-1 Milt Johnson, SC-3 William Magwood, NE-1 Manager, Ames Site Office Manager, Argonne Site Office Manager, Brookhaven Site Office Manager, Carlsbad Field Office Manager, Fermi Site Office Manager, Idaho Operations Office Manager, Livermore Site Office Manager, Los Alamos Site Office Manager, Nevada Site Office Manager, Oak Ridge Operations Office Manager, Office of River Protection

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


221

1Q CY2010, Facility Representative Program Performance Indicators  

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

Http: Http: OFFICE OF ENVIRONMENTAL MANAGEMENT (EM) Facility Representative Program Performance Indicators (1QCY2010) Field or Ops Office Staffing Analysis FTEs Actual Staffing % Staffing Attrition % Core Qualified % Fully Qualified % Field Time * % Oversight Time ** CBFO 3 3 3 100 0 100 33 50 78 ID (EM) 13 13 12 92 0 100 100 50 91 OR (EM) 18 17 18 100 0 100 81 45 67 ORP 15 15 14 93 1 93 80 51 81 PPPO 6 6 6 100 0 100 100 43 68 RL 19 19 19 100 0 95 95 43 69 SPRU 1 1 1 100 0 100 0 50 75 SR 32 29 29 91 1 69 69 43 76 WVDP 2 2 2 100 0 50 50 37 60 EM Totals 109 105 104 95 2 89 81 45 75 DOE GOALS - - - 100 - - >80 >40 >65 * Field or Ops Office Key:

222

Use of S-. alpha. diagram for representing tokamak equilibrium  

SciTech Connect (OSTI)

A use of the S-{alpha} diagram is proposed as a tool for representing the plasma equilibrium with a qualitative characterization of its stability through pattern recognition. The diagram is an effective tool for visually presenting the relationship between the shear and dimensionless pressure gradient of an equilibrium. In the PBX-M tokamak, an H-mode operating regime with high poloidal {beta} and L-mode regime with high toroidal {beta}, obtained using different profile modification techniques, are found to have distinct S-{alpha} trajectory patterns. Pellet injection into a plasma in the H-mode regime with high toroidal {beta}, obtained using different profile modification techniques, are found to have distinct S-{alpha} trajectory patterns. Pellet injection into a plasma in the H-mode regime results in favorable qualities of both regimes. The {beta} collapse process and ELM event also manifest themselves as characteristic changes in the S-{alpha} pattern.

Takahashi, H.; Chance, M.; Kessel, C.; LeBlanc, B.; Manickam, J.; Okabayashi, M.

1991-05-01T23:59:59.000Z

223

DOE-STD-1063-2000 - Facility Representatives  

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

NOT MEASUREMENT NOT MEASUREMENT SENSITIVE DOE-STD-1063-2000 March 2000 Superseding DOE-STD-1063-97 October 1997 DOE STANDARD FACILITY REPRESENTATIVES U.S. Department of Energy AREA MGMT Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. TS This document has been reproduced from the best available copy. Available to DOE and DOE contractors from ES&H Technical Information Services, U.S. Department of Energy, (800) 473-4375, fax: (301) 903-9823. Available to the public from the U.S. Department of Commerce, Technology Administration, National Technical Information Service, Springfield, VA 22161; (703) 605-6000. DOE-STD-1063-2000 iii FOREWORD 1. This Department of Energy standard is approved for use by all DOE Components. 2. The Revision to this DOE standard was developed by a working group consisting of

224

SIGNATURE O F AGENCY REPRESENTATIVE NATIONAL ENERGY STRATEGY  

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

MINOR SUBDIVISION MINOR SUBDIVISION Jeff Martus 01-903-3481 SIGNATURE O F AGENCY REPRESENTATIVE NATIONAL ENERGY STRATEGY See attached. National Energy Strategy The Department of Energy (DOE) was directed by President Bush on July 26, 1989 to begin the development of a comprehensive National Energy Strategy (NES). Published in February 1991, the NES provides the foundation for a more efficient, less vulnerable, and environmentally sustainable energy future. The NES defines international, commercial, regulatory, and technological policy tools that diversify U.S. resources of energy supplies and offers more flexibility and efficiency in the way energy is transformed and used. This proposed schedule provides for the disposition of records that have been created or received by DOE in connection with the

225

Fractional Equations of Kicked Systems and Discrete Maps  

E-Print Network [OSTI]

Starting from kicked equations of motion with derivatives of non-integer orders, we obtain "fractional" discrete maps. These maps are generalizations of well-known universal, standard, dissipative, kicked damped rotator maps. The main property of the suggested fractional maps is a long-term memory. The memory effects in the fractional discrete maps mean that their present state evolution depends on all past states with special forms of weights. These forms are represented by combinations of power-law functions.

Vasily E. Tarasov; George M. Zaslavsky

2011-07-20T23:59:59.000Z

226

1-D Dirac Equation, Klein Paradox and Graphene  

E-Print Network [OSTI]

Solutions of the one dimensional Dirac equation with piece-wise constant potentials are presented using standard methods. These solutions show that the Klein Paradox is non-existent and represents a failure to correctly match solutions across a step potential. Consequences of this exact solution are studied for the step potential and a square barrier. Characteristics of massless Dirac states and the momentum linear band energies for Graphene are shown to have quite different current and momentum properties.

S. P. Bowen

2008-07-23T23:59:59.000Z

227

2Q CY2009, Facility Representative Program Performance Indicators  

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

Http//www.hss.energy.gov/deprep/facrep/ Http//www.hss.energy.gov/deprep/facrep/ OFFICE OF ENVIRONMENTAL MANAGEMENT Facility Representative Program Performance Indicators (2QCY2009) Field or Ops Office * Staffing Analysis FTEs Actual Staffing % Staffing Attrition % Core Qualified % Fully Qualified % Field Time ** % Oversight Time *** CBFO 3 3 2 67 0 50 50 46 76 ID 13 13 11 85 0 100 100 49 90 OR 19 18 17 89 1 71 71 42 57 ORP 15 15 15 100 0 73 73 53 77 PPPO 6 6 6 100 0 67 67 42 70 RL 19 19 19 100 0 84 84 45 69 SR 32 28 28 88 0 64 64 47 73 WVDP 2 2 2 100 0 50 50 37 70 EM Totals 109 104 100 92 1 74 74 46 72 DOE GOALS - - - 100 - - >80 >40 >65 * Field or Ops Office Key CBFO = Carlsbad Field Office; ID = Idaho Operations Office; OR = Oak Ridge Office; ORP = Office of River Protection; PPPO = Portsmouth/Paducah

228

Greening the U.S. House of Representatives  

SciTech Connect (OSTI)

The Greening the Capitol initiative was launched in March, 2007 with the threefold goals of making the U.S. House of Representatives: 1) carbon neutral within 18 months, 2) reducing energy use by 50percent in ten years, and 3) becoming a model of sustainable operations. We report on the recommendations to meet these goals, looking at the targets of opportunity at the Capitol Power Plant, the existing buildings, and the overall operations of the complex. Our findings have shown that these goals are achievable, and that through an integrated approach the savings in carbon and energy can be met. Specific examples include the lighting retrofits in the House offices, parking areas, and the Capitol dome; the retrofits to the HVAC systems and controls, including duct sealing, improving the efficiency of the energy and water use in the food service areas; and improved operations of the steam and chilled water distribution system. A key aspect has been better tracking and feedback to the building operators of the actual energy consumption. We report on the technical opportunities presented by these historic and symbolic buildings in becoming models of sustainability.

Diamond, Rick; Diamond, Rick; Payne, Christopher

2008-03-01T23:59:59.000Z

229

Master Equation for Ising Model  

Science Journals Connector (OSTI)

A spin system with unperturbed Hamiltonian H0=12??Bjk?xj?xk-?H??xj relaxing via the spin-lattice coupling G=12??Cjk?xj(?yk+?zk) is studied by means of the general density-matrix theory of magnetic relaxation. By making some assumptions about the magnitude and time constants of the lattice correlation functions ?Cij(t) Ckl(0)?, a master equation is obtained. It agrees at high temperatures with a master equation previously suggested by Glauber for the one-dimensional nearest-neighbor case. At high temperatures the magnetic moment relaxes with a single relaxation time, and the spin pair-correlation functions satisfy a closed set of equations. At low temperatures, however, the equations for the magnetization and the correlation functions are coupled to higher-order moments.

S. P. Heims

1965-04-19T23:59:59.000Z

230

Symmetries of the Einstein Equations  

E-Print Network [OSTI]

Generalized symmetries of the Einstein equations are infinitesimal transformations of the spacetime metric that formally map solutions of the Einstein equations to other solutions. The infinitesimal generators of these symmetries are assumed to be local, \\ie at a given spacetime point they are functions of the metric and an arbitrary but finite number of derivatives of the metric at the point. We classify all generalized symmetries of the vacuum Einstein equations in four spacetime dimensions and find that the only generalized symmetry transformations consist of: (i) constant scalings of the metric (ii) the infinitesimal action of generalized spacetime diffeomorphisms. Our results rule out a large class of possible ``observables'' for the gravitational field, and suggest that the vacuum Einstein equations are not integrable.

C. G. Torre; I. M. Anderson

1993-02-23T23:59:59.000Z

231

On Degenerate Partial Differential Equations  

E-Print Network [OSTI]

Some of recent developments, including recent results, ideas, techniques, and approaches, in the study of degenerate partial differential equations are surveyed and analyzed. Several examples of nonlinear degenerate, even mixed, partial differential equations, are presented, which arise naturally in some longstanding, fundamental problems in fluid mechanics and differential geometry. The solution to these fundamental problems greatly requires a deep understanding of nonlinear degenerate partial differential equations. Our emphasis is on exploring and/or developing unified mathematical approaches, as well as new ideas and techniques. The potential approaches we have identified and/or developed through these examples include kinetic approaches, free boundary approaches, weak convergence approaches, and related nonlinear ideas and techniques. We remark that most of the important problems for nonlinear degenerate partial differential equations are truly challenging and still widely open, which require further new ideas, techniques, and approaches, and deserve our special attention and further efforts.

Gui-Qiang G. Chen

2010-05-15T23:59:59.000Z

232

Entropic corrections to Einstein equations  

SciTech Connect (OSTI)

Considering the general quantum corrections to the area law of black hole entropy and adopting the viewpoint that gravity interprets as an entropic force, we derive the modified forms of Modified Newtonian dynamics (MOND) theory of gravitation and Einstein field equations. As two special cases we study the logarithmic and power-law corrections to entropy and find the explicit form of the obtained modified equations.

Hendi, S. H. [Physics Department, College of Sciences, Yasouj University, Yasouj 75914 (Iran, Islamic Republic of); Research Institute for Astronomy and Astrophysics of Maragha (RIAAM), Maragha (Iran, Islamic Republic of); Sheykhi, A. [Research Institute for Astronomy and Astrophysics of Maragha (RIAAM), Maragha (Iran, Islamic Republic of); Department of Physics, Shahid Bahonar University, P.O. Box 76175-132, Kerman (Iran, Islamic Republic of)

2011-04-15T23:59:59.000Z

233

Representing Cloud Processing of Aerosol in Numerical Models  

SciTech Connect (OSTI)

The satellite imagery in Figure 1 provides dramatic examples of how aerosol influences the cloud field. Aerosol from ship exhaust can serve as nucleation centers in otherwise cloud-free regions, forming ship tracks (top image), or can enhance the reflectance/albedo in already cloudy regions. This image is a demonstration of the first indirect effect, in which changes in aerosol modulate cloud droplet radius and concentration, which influences albedo. It is thought that, through the effects it has on precipitation (drizzle), aerosol can also affect the structure and persistence of planetary boundary layer (PBL) clouds. Regions of cellular convection, or open pockets of cloudiness (bottom image) are thought to be remnants of strongly drizzling PBL clouds. Pockets of Open Cloudiness (POCs) (Stevens et al. 2005) or Albrecht's ''rifts'' are low cloud fraction regions characterized by anomalously low aerosol concentrations, implying they result from precipitation. These features may in fact be a demonstration of the second indirect effect. To accurately represent these clouds in numerical models, we have to treat the coupled cloud-aerosol system. We present the following series of mesoscale and large eddy simulation (LES) experiments to evaluate the important aspects of treating the coupled cloud-aerosol problem. 1. Drizzling and nondrizzling simulations demonstrate the effect of drizzle on a mesoscale forecast off the California coast. 2. LES experiments with explicit (bin) microphysics gauge the relative importance of the shape of the aerosol spectrum on the 3D dynamics and cloud structure. 3. Idealized mesoscale model simulations evaluate the relative roles of various processes, sources, and sinks.

Mechem, D.B.; Kogan, Y.L.

2005-03-18T23:59:59.000Z

234

Exponential Attractor for a Nonlinear Boussinesq Equation  

Science Journals Connector (OSTI)

This paper is devoted to prove the existence of an exponential attractor for the semiflow generated by a nonlinear Boussinesq equation. We formulate the Boussinesq equation as an abstract equation in the... ...

Ahmed Y. Abdallah

2006-07-01T23:59:59.000Z

235

Lattice Boltzmann equation for relativistic quantum mechanics  

Science Journals Connector (OSTI)

...V. Coveney and S. Succi Lattice Boltzmann equation for relativistic quantum...Relativistic versions of the quantum lattice Boltzmann equation are discussed. It...by a multicomponent complex lattice Boltzmann equation. Lattice Boltzmann...

2002-01-01T23:59:59.000Z

236

17. Helmholtz Equation The Helmholtz equation, or reduced wave equation, has the form  

E-Print Network [OSTI]

-frequency or time-harmonic solutions to the wave equation (! ref ). If u(x;t) = v(x)e i!t satis es utt = c2 u

Trefethen, Nick

237

304 MATLAB.7 Partial Differential Equations  

E-Print Network [OSTI]

304. MATLAB.7. Partial Differential Equations. Solving the Heat Equation . Consider the problem. The Fourier sine coefficients for f are b (m) = (cos (m*pi/ 2) -cos...

238

The Cosmic Equation of State  

E-Print Network [OSTI]

The cosmic spacetime is often described in terms of the FRW metric, though the adoption of this elegant and convenient solution to Einstein's equations does not tell us much about the equation of state, p=w rho, in terms of the total energy density rho and pressure p of the cosmic fluid. LCDM and the R_h=ct Universe are both FRW cosmologies that partition rho into (at least) three components, matter rho_m, radiation rho_r, and a poorly understood dark energy rho_de, though the latter goes one step further by also invoking the constraint w=-1/3. This condition is required by the simultaneous application of the Cosmological principle and Weyl's postulate. Model selection tools in one-on-one comparisons favor R_h=ct with a likelihood of ~90% versus only ~10% for LCDM. Nonetheless, the predictions of LCDM often come quite close to those of R_h=ct, suggesting that its parameters are optimized to mimic the w=-1/3 equation of state. In this paper, we demonstrate that the equation of state in R_h=ct helps us to understand why the optimized fraction Omega_m=rho_m/rho in LCDM must be ~0.27, an otherwise seemingly random variable. We show that when one forces LCDM to satisfy the equation of state w=(rho_r/3-rho_de)/rho, the value of the Hubble radius today, c/H_0, can equal its measured value ct_0 only with Omega_m~0.27 when the equation of state for dark energy is w_de=-1. This peculiar value of Omega_m therefore appears to be a direct consequence of trying to fit the data with the equation of state w=(rho_r/3-rho_de)/rho in a Universe whose principal constraint is instead R_h=ct or, equivalently, w=-1/3.

Fulvio Melia

2014-11-21T23:59:59.000Z

239

Examination of Hydrate Formation Methods: Trying to Create Representative Samples  

SciTech Connect (OSTI)

Forming representative gas hydrate-bearing laboratory samples is important so that the properties of these materials may be measured, while controlling the composition and other variables. Natural samples are rare, and have often experienced pressure and temperature changes that may affect the property to be measured [Waite et al., 2008]. Forming methane hydrate samples in the laboratory has been done a number of ways, each having advantages and disadvantages. The ice-to-hydrate method [Stern et al., 1996], contacts melting ice with methane at the appropriate pressure to form hydrate. The hydrate can then be crushed and mixed with mineral grains under controlled conditions, and then compacted to create laboratory samples of methane hydrate in a mineral medium. The hydrate in these samples will be part of the load-bearing frame of the medium. In the excess gas method [Handa and Stupin, 1992], water is distributed throughout a mineral medium (e.g. packed moist sand, drained sand, moistened silica gel, other porous media) and the mixture is brought to hydrate-stable conditions (chilled and pressurized with gas), allowing hydrate to form. This method typically produces grain-cementing hydrate from pendular water in sand [Waite et al., 2004]. In the dissolved gas method [Tohidi et al., 2002], water with sufficient dissolved guest molecules is brought to hydrate-stable conditions where hydrate forms. In the laboratory, this is can be done by pre-dissolving the gas of interest in water and then introducing it to the sample under the appropriate conditions. With this method, it is easier to form hydrate from more soluble gases such as carbon dioxide. It is thought that this method more closely simulates the way most natural gas hydrate has formed. Laboratory implementation, however, is difficult, and sample formation is prohibitively time consuming [Minagawa et al., 2005; Spangenberg and Kulenkampff, 2005]. In another version of this technique, a specified quantity of gas is placed in a sample, then the sample is flooded with water and cooled [Priest et al., 2009]. We have performed a number of tests in which hydrate was formed and the uniformity of the hydrate formation was examined. These tests have primarily used a variety of modifications of the excess gas method to make the hydrate, although we have also used a version of the excess water technique. Early on, we found difficulties in creating uniform samples with a particular sand/ initial water saturation combination (F-110 Sand, {approx} 35% initial water saturation). In many of our tests we selected this combination intentionally to determine whether we could use a method to make the samples uniform. The following methods were examined: Excess gas, Freeze/thaw/form, Freeze/pressurize/thaw, Excess gas followed by water saturation, Excess water, Sand and kaolinite, Use of a nucleation enhancer (SnoMax), and Use of salt in the water. Below, each method, the underlying hypothesis, and our results are briefly presented, followed by a brief conclusion. Many of the hypotheses investigated are not our own, but were presented to us. Much of the data presented is from x-ray CT scanning our samples. The x-ray CT scanner provides a three-dimensional density map of our samples. From this map and the physics that is occurring in our samples, we are able to gain an understanding of the spatial nature of the processes that occur, and attribute them to the locations where they occur.

Kneafsey, T.J.; Rees, E.V.L.; Nakagawa, S.; Kwon, T.-H.

2011-04-01T23:59:59.000Z

240

Transport equations in tokamak plasmas  

SciTech Connect (OSTI)

Tokamak plasma transport equations are usually obtained by flux surface averaging the collisional Braginskii equations. However, tokamak plasmas are not in collisional regimes. Also, ad hoc terms are added for neoclassical effects on the parallel Ohm's law, fluctuation-induced transport, heating, current-drive and flow sources and sinks, small magnetic field nonaxisymmetries, magnetic field transients, etc. A set of self-consistent second order in gyroradius fluid-moment-based transport equations for nearly axisymmetric tokamak plasmas has been developed using a kinetic-based approach. The derivation uses neoclassical-based parallel viscous force closures, and includes all the effects noted above. Plasma processes on successive time scales and constraints they impose are considered sequentially: compressional Alfven waves (Grad-Shafranov equilibrium, ion radial force balance), sound waves (pressure constant along field lines, incompressible flows within a flux surface), and collisions (electrons, parallel Ohm's law; ions, damping of poloidal flow). Radial particle fluxes are driven by the many second order in gyroradius toroidal angular torques on a plasma species: seven ambipolar collision-based ones (classical, neoclassical, etc.) and eight nonambipolar ones (fluctuation-induced, polarization flows from toroidal rotation transients, etc.). The plasma toroidal rotation equation results from setting to zero the net radial current induced by the nonambipolar fluxes. The radial particle flux consists of the collision-based intrinsically ambipolar fluxes plus the nonambipolar fluxes evaluated at the ambipolarity-enforcing toroidal plasma rotation (radial electric field). The energy transport equations do not involve an ambipolar constraint and hence are more directly obtained. The 'mean field' effects of microturbulence on the parallel Ohm's law, poloidal ion flow, particle fluxes, and toroidal momentum and energy transport are all included self-consistently. The final comprehensive equations describe radial transport of plasma toroidal rotation, and poloidal and toroidal magnetic fluxes, as well as the usual particle and energy transport.

Callen, J. D.; Hegna, C. C.; Cole, A. J. [University of Wisconsin, Madison, Wisconsin 53706-1609 (United States)

2010-05-15T23:59:59.000Z

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


241

On solutions of the Pauli equation in non-static de Sitter metrics  

E-Print Network [OSTI]

A particle with spin 1/2 is investigated both in expanding and oscillating cosmological de Sitter models. It is shown that these space-time geometries admit existence of the non-relativistic limit in the covariant Dirac equation. Procedure for transition to the Pauli approximation is conducted in the equations in the variables $(t, r)$, obtained after separating the angular dependence of $(\\theta, \\phi)$ from the wave function. The non-relativistic systems of equations in the variables $(t, r)$ is solved exactly in both models. The constructed wave functions do not represent stationary states with fixed energy, however the corresponding probability density does not depend on the time.

Ovsiyuk, E M

2015-01-01T23:59:59.000Z

242

Boltzmann equation for heavy ion collisions  

Science Journals Connector (OSTI)

The sensitivity of inclusive observables in heavy ion collisions to the nuclear equation of state can be tested with the Boltzmann equation. We solve the Boltzmann equation, including mean field and Pauli blocking effects, by a method that follows closely the cascade model. We find that the inclusive pion production is insensitive to the nuclear equation of state, contrary to recent claims.

G. F. Bertsch; H. Kruse; S. Das Gupta

1984-02-01T23:59:59.000Z

243

Compatibility of equations with truncated Newton's binomials  

E-Print Network [OSTI]

The resolvability of equations in integers containing truncated Newton's binomial, is determined by the divisibility of the binomial by the characteristic parameters of the equation, which most often is the binomial exponent. Two types of equations containing binomials from two and three integers are investigated. Conditions of resolvability of the equations are specified based on the characteristics of their parameters.

Anatoly A. Grinberg

2014-06-19T23:59:59.000Z

244

Adaptive biorthogonal spline schemes for advectionreaction equations  

E-Print Network [OSTI]

equations arise from petroleum reservoir simulation, ground- water contaminant remediation, and many other

245

The Cosmic Equation of State  

E-Print Network [OSTI]

The cosmic spacetime is often described in terms of the FRW metric, though the adoption of this elegant and convenient solution to Einstein's equations does not tell us much about the equation of state, p=w rho, in terms of the total energy density rho and pressure p of the cosmic fluid. LCDM and the R_h=ct Universe are both FRW cosmologies that partition rho into (at least) three components, matter rho_m, radiation rho_r, and a poorly understood dark energy rho_de, though the latter goes one step further by also invoking the constraint w=-1/3. This condition is required by the simultaneous application of the Cosmological principle and Weyl's postulate. Model selection tools in one-on-one comparisons favor R_h=ct with a likelihood of ~90% versus only ~10% for LCDM. Nonetheless, the predictions of LCDM often come quite close to those of R_h=ct, suggesting that its parameters are optimized to mimic the w=-1/3 equation of state. In this paper, we demonstrate that the equation of state in R_h=ct helps us to under...

Melia, Fulvio

2014-01-01T23:59:59.000Z

246

2. System boundaries; Balance equations  

E-Print Network [OSTI]

;5/28 Systems and boundaries /3 An isolated system is a special kind of closed system Pictures: KJ05 Q = heat W Example: an electric hot water heater in a house ­ The electric heater is a closed system ­ The water1/28 2. System boundaries; Balance equations Ron Zevenhoven ?bo Akademi University Thermal and flow

Zevenhoven, Ron

247

Purdue University Department of Mathematics  

E-Print Network [OSTI]

Lecture 6: The heat equation and the Laplace's equation(derivation). ... Lecture 8: Weak Convergence. Heat equation Lecture 9: Hilbert space.

248

MA 52300  

E-Print Network [OSTI]

... of linear equations; equations of mathematical physics; study of Laplace, wave and heat equations; methods of solution. Typically offered Fall Spring Summer.

249

Numerical solutions of moment equations for flow in heterogeneous composite aquifers  

E-Print Network [OSTI]

Numerical solutions of moment equations for flow in heterogeneous composite aquifers C. L. Winter on the composite media theory of Winter and Tartakovsky [2000, 2002], which allows one to derive and solve moment a representative composite medium to investigate the robustness of perturbation approximations in porous medium

Tartakovsky, Daniel M.

250

General solution of overdamped Josephson junction equation in the case of phase-lock  

E-Print Network [OSTI]

The first order nonlinear ODE d phi(t)/d t + sin phi(t)=B+A cos(omega t), (A,B,omega are real constants) is investigated. Its general solution is derived in the case of the choice of parameters ensuring the phase-lock mode. It is represented in terms of Floquet solution of double confluent Heun equation.

S. I. Tertychniy

2007-05-17T23:59:59.000Z

251

Correction for Kpke et al., Clostridium ljungdahlii represents a microbial production platform based on syngas  

Science Journals Connector (OSTI)

...Clostridium ljungdahlii represents a microbial production platform based on syngas 10.1073/pnas.1010816107 MICROBIOLOGY...Clostridium ljungdahlii represents a microbial production platform based on syngas, by Michael Kopke, Claudia Held...

2010-01-01T23:59:59.000Z

252

Are Pixel Graphs Are Better at Representing Information than Pie Graphs?  

Science Journals Connector (OSTI)

This study investigates whether pixel graphs more accurately represent percentage based data than pie graphs or bar graphs. Participants were asked ... representing large quantities of percentage based data than

Jolie Bell; Jim Davies

2010-01-01T23:59:59.000Z

253

Green Functions of Relativistic Field Equations  

E-Print Network [OSTI]

In this paper, we restudy the Green function expressions of field equations. We derive the explicit form of the Green functions for the Klein-Gordon equation and Dirac equation, and then estimate the decay rate of the solution to the linear equations. The main motivation of this paper is to show that: (1). The formal solutions of field equations expressed by Green function can be elevated as a postulate for unified field theory. (2). The inescapable decay of the solution of linear equations implies that the whole theory of the matter world should include nonlinear interaction.

Ying-Qiu Gu

2006-12-20T23:59:59.000Z

254

Some Boussinesq Equations with Saturation  

SciTech Connect (OSTI)

We investigate numerically some Boussinesq type equations with square or cubic and saturated nonlinearity. We examine the propagation, interaction and overtake interaction of soliton solutions. Moreover, we examine the effect of the saturation term on the solution and compare it with the classical case of the square or cubic nonlinearity without saturation. We calculate numerically the phase shift experienced by the solitons upon collision and conclude the impact of saturation.

Christou, M. A. [Department of Mathematics, University of Nicosia (Cyprus)

2010-11-25T23:59:59.000Z

255

Exact Solutions of Extended Boussinesq Equations  

Science Journals Connector (OSTI)

The problem addressed in this paper is the verification of numerical solutions of nonlinear dispersive wave equations such as Boussinesq-like system of equations. A practical verification ... invariants of motion...

S. Hamdi; W.H. Enright; Y. Ouellet; W.E. Schiesser

2004-12-01T23:59:59.000Z

256

18.03 Differential Equations, Spring 2004  

E-Print Network [OSTI]

Study of ordinary differential equations, including modeling of physical problems and interpretation of their solutions. Standard solution methods for single first-order equations, including graphical and numerical methods. ...

Miller, Haynes R., 1948-

257

Preconditioning Techniques for the Bidomain Equations  

Science Journals Connector (OSTI)

In this work we discuss parallel preconditioning techniques for the bidomain equations, a non-linear system of partial differential equations which is widely used for describing electrical activity in cardiac ...

Rodrigo Weber Dos Santos; G. Plank; S. Bauer

2005-01-01T23:59:59.000Z

258

COMPARISONS BETWEEN THE BBM EQUATION AND A ...  

E-Print Network [OSTI]

between the Boussinesq equations and other wave models, and several ... by an associated solution of the KdV or BBM equation over a long time scale of order...

259

18.03 Differential Equations, Spring 2006  

E-Print Network [OSTI]

Differential Equations are the language in which the laws of nature are expressed. Understanding properties of solutions of differential equations is fundamental to much of contemporary science and engineering. Ordinary ...

Miller, Haynes

260

Solution of Nonlinear Equations via Optimization  

E-Print Network [OSTI]

from fluid dynamics, medicine, elasticity, combustion, molecular ...... Equation systems emanating from chemical engineering tend to be very complex, with...

Isaac Siwale

2014-12-22T23:59:59.000Z

Note: This page contains sample records for the topic "laplace equation representing" 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

What every designated representative should know about Title IV and Title V enforcement provisions  

SciTech Connect (OSTI)

Title IV of the Clean Air Act not only created a regulatory program unlike any other under the Clean Air Act, but also established a unique position--the designated representative--as an integral part of the program. The designated representative is required to meet certain basic obligations under Title IV, and a panoply of enforcement mechanisms are available to EPA in the event of noncompliance with these obligations. Also, because a designated representative may take on responsibilities under the permit provisions of Title V of the Clean Air Act, the designated representative can also be subject to an enforcement action for failure to comply with certain Title V permit requirements. This paper considers the basic definition of the designated representative under EPA`s Title IV and Title V regulations, identifies the responsibilities assigned to the designated representative, and then analyzes the enforcement mechanisms that may be applied to the designated representative if a regulatory responsibility has not been satisfied.

Bischoff, C.A. [Gallagher and Kennedy, Phoenix, AZ (United States); Dayal, P. [Tucson Electric Power Co., Tucson, AZ (United States)

1995-12-31T23:59:59.000Z

262

Four nontrivial solutions for subcritical exponential equations  

E-Print Network [OSTI]

Four nontrivial solutions for subcritical exponential equations Dimitri Mugnai Dipartimento di@dipmat.unipg.it Abstract We show that a semilinear Dirichlet problem in bounded domains of R2 in presence of subcritical). Equation (3) is a standard example of a subcritical growth, while equation (4) is the model for a critical

Mugnai, Dimitri

263

Wave equations with energy dependent potentials  

E-Print Network [OSTI]

We study wave equations with energy dependent potentials. Simple analytical models are found useful to illustrate difficulties encountered with the calculation and interpretation of observables. A formal analysis shows under which conditions such equations can be handled as evolution equation of quantum theory with an energy dependent potential. Once these conditions are met, such theory can be transformed into ordinary quantum theory.

J. Formanek; R. J. Lombard; J. Mares

2003-09-22T23:59:59.000Z

264

Inverse Problems for Fractional Diffusion Equations  

E-Print Network [OSTI]

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 1.5.3 Derivation of fractional difiusion equations . . . . . . . . . . . 12 1.6 Fractional calculus . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 1.7 Mittag-Le?er function . . . . . . . . . . . . . . . . . . . . . . . . . . 14 1... point theory . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.3 Volterra equation of the second kind . . . . . . . . . . . . . . . . . . 6 1.4 Classical difiusion equations . . . . . . . . . . . . . . . . . . . . . . . 6 1.4.1 Derivation...

Zuo, Lihua

2013-06-21T23:59:59.000Z

265

General linear methods for Volterra integral equations  

Science Journals Connector (OSTI)

We investigate the class of general linear methods of order p and stage order q=p for the numerical solution of Volterra integral equations of the second kind. Construction of highly stable methods based on the Schur criterion is described and examples ... Keywords: Convolution test equation, General linear methods, Linear stability analysis, Order conditions, Volterra integral equations

G. Izzo; Z. Jackiewicz; E. Messina; A. Vecchio

2010-09-01T23:59:59.000Z

266

Non-linear wave equations Hans Ringstrom  

E-Print Network [OSTI]

105 3. Power type non-linearities 108 4. Global existence for small data 109 5. Observations the Maxwell vacuum equations for an electric and magnetic potential also yields wave equations. In order differential equations (PDE:s) is quite big. The linear theory is based on the fact that by adding two

Ringström, Hans

267

A Positive-Energy Relativistic Wave Equation  

Science Journals Connector (OSTI)

...research-article A Positive-Energy Relativistic Wave Equation P. A. M...positive and negative energies. A new relativistic wave equation for particles...positive values for the energy. There is great formal...usual relativistic wave equation for the electron...

1971-01-01T23:59:59.000Z

268

Initial-value problem for coupled Boussinesq equations and a hierarchy of Ostrovsky equations  

E-Print Network [OSTI]

Initial-value problem for coupled Boussinesq equations and a hierarchy of Ostrovsky equations K for a system of coupled Boussinesq equations on the infinite line for localised or sufficiently rapidly yield a weakly nonlinear solution of the initial-value problem for the Boussinesq equation in terms

269

Theory of the lattice Boltzmann method: From the Boltzmann equation to the lattice Boltzmann equation  

E-Print Network [OSTI]

Theory of the lattice Boltzmann method: From the Boltzmann equation to the lattice Boltzmann manuscript received 26 August 1997 In this paper, the lattice Boltzmann equation is directly derived from the Boltzmann equation. It is shown that the lattice Boltzmann equation is a special discretized form

Luo, Li-Shi

270

Hamilton-Jacobi-Bellman equations for the optimal control of a state equation with  

E-Print Network [OSTI]

Hamilton-Jacobi-Bellman equations for the optimal control of a state equation with memory G is the only viscosity solution of an Hamilton-Jacobi-Bellman equation of the form: v(x, z) + H(x, z, xv(x, z, Hamilton-Jacobi-Bellman equations in infinite dimensions. Universit´e Paris Dauphine, CEREMADE, Pl. de

Paris-Sud XI, Université de

271

Reference Buildings by Climate Zone and Representative City: 5A Chicago,  

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

Reference Buildings by Climate Zone and Representative City: 5A Reference Buildings by Climate Zone and Representative City: 5A Chicago, Illinois Reference Buildings by Climate Zone and Representative City: 5A Chicago, Illinois In addition to the ZIP file for each building type, you can directly view the "scorecard" spreadsheet that summarizes the inputs and results for each location. This Microsoft Excel spreadsheet is also included in the ZIP file. For version 1.4, only the IDF file is included. refbldg_5a_usa_il_chicago-ohare_post1980_v1.3_5.0.zip refbldg_5a_usa_il_chicago-ohare_post1980_v1-4_7-2.zip More Documents & Publications Reference Buildings by Climate Zone and Representative City: 5B Boulder, Colorado Reference Buildings by Climate Zone and Representative City: 6A Minneapolis, Minnesota Reference Buildings by Climate Zone and Representative City: 6B Helena,

272

Reference Buildings by Climate Zone and Representative City: 4C Seattle,  

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

Reference Buildings by Climate Zone and Representative City: 4C Reference Buildings by Climate Zone and Representative City: 4C Seattle, Washington Reference Buildings by Climate Zone and Representative City: 4C Seattle, Washington In addition to the ZIP file for each building type, you can directly view the "scorecard" spreadsheet that summarizes the inputs and results for each location. This Microsoft Excel spreadsheet is also included in the ZIP file. For version 1.4, only the IDF file is included. refbldg_4c_usa_wa_seattle_new2004_v1.3_5.0.zip refbldg_4c_usa_wa_seattle_new2004_v1-4_7-2.zip More Documents & Publications Reference Buildings by Climate Zone and Representative City: 4C Seattle, Washington Reference Buildings by Climate Zone and Representative City: 4C Seattle, Washington Reference Buildings by Climate Zone and Representative City: 2B Phoenix,

273

Waveform inversion in the Laplace domain  

Science Journals Connector (OSTI)

......simultaneously. In exploration seismology, geophysicists...routine work for oil and gas exploration. Conventional...huge computation costs for forward modelling...electromagnetic exploration. There remain...2004 BP Velocity Benchmark, in Proceedings......

Changsoo Shin; Young Ho Cha

2008-06-01T23:59:59.000Z

274

Andere Umkehrformeln fr die Laplace-Transformation  

Science Journals Connector (OSTI)

Die im 6. Kapitel zugrunde liegende Umkehrformel ist das genaue Analogon zur Cauchyschen Koeffizientenformel fr Potenzreihen $$ \\varp...

Gustav Doetsch

1937-01-01T23:59:59.000Z

275

Asymptotic solutions of the 1D nonlocal Fisher-KPP equation  

E-Print Network [OSTI]

Two analytical methods have been developed for constructing approximate solutions to a nonlocal generalization of the 1D Fisher-Kolmogorov-Petrovskii-Piskunov equation. This equation is of special interest in studying the pattern formation in microbiological populations. In the greater part of the paper, we consider in detail a semiclassical approximation method based on the WKB-Maslov theory under the supposition of weak diffusion. The semiclassical asymptotics are sought in a class of trajectory concentrated functions. Such functions are localized in a neighborhood of a point moving in space. In terms of the semiclassical formalism developed, the original nonlinear equation is reduced to an associated linear partial differential equation and some algebraic equations for the coefficients of the linear equation with a given accuracy of the asymptotic parameter. The solutions of the nonlinear equation are constructed from the solutions of both the linear equation and the algebraic equations. A countable family of the leading terms of the semiclassical asymptotics is constructed in explicit form. The semiclassical asymptotics are valid by construction in a finite time interval which can be small in the sense that a pattern has no time to form in this interval. In the final part of the paper, we have constructed asymptotics which are different from the semiclassical ones and can describe the evolution of the solutions of the Fisher-Kolmogorov-Petrovskii-Piskunov equation at large times. These asymptotics represent small perturbations on the background of an exact quasi-stationary solution. In the example considered, an initial unimodal distribution becomes multimodal, which can be treated as pattern formation.

A. V. Shapovalov; A. Yu. Trifonov

2014-08-27T23:59:59.000Z

276

1Q CY2000 (PDF), Facility Representative Program Performance Indicators Quarterly Report  

Broader source: Energy.gov [DOE]

"The Facility Representative Program Performance Indicators (PIs) Quarterly Report is attached, covering the period from January 2000 to March 2000. Data for these indicators are gathered by the...

277

4Q CY2000 (PDF), Facility Representative Program Performance Indicators Quarterly Report  

Broader source: Energy.gov [DOE]

"The Facility Representative Program Performance Indicators Quarterly Report is attached, covering the period from October to December 2000. Data for these indicators are gathered by the Field...

278

2Q CY2005 (PDF), Facility Representative Program Performance Indicators Quarterly Report  

Broader source: Energy.gov [DOE]

Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from April to June 2005. Data for these indicators are gathered by Field elements...

279

4Q CY2002 (PDF), Facility Representative Program Performance Indicators Quarterly Report  

Broader source: Energy.gov [DOE]

Attached is the Facility Representative Program Performance Indicators (Pis) Quarterly Report Covering the Period from October to December 2002. Data for these indicators are gathered by Field...

280

3Q CY2011 (PDF), Facility Representative Program Performance Indicators Quarterly Report  

Broader source: Energy.gov [DOE]

This memorandum summarizes the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the Period July through September 2011. Data for these indicators were gathered...

Note: This page contains sample records for the topic "laplace equation representing" 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

1Q CY2003 (PDF), Facility Representative Program Performance Indicators Quarterly Report  

Broader source: Energy.gov [DOE]

Attached is the Facility Representative Program Performance Indicators (PIs) Quarterly Report Covering the Period from January to March 2003. Data for these indicators are gathered by Field...

282

4Q CY2011 (PDF), Facility Representative Program Performance Indicators Quarterly Report  

Broader source: Energy.gov [DOE]

"This memorandum summarizes the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from October through December 2011. Data for these indicators were...

283

3Q C&2008 (PDF), Facility Representative Program Performance Indicators Quarterly Report  

Broader source: Energy.gov [DOE]

"Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from July to September 2008. Data for these indicators aregathered by Field...

284

1Q CY2012 (PDF), Facility Representative Program Performance Indicators Quarterly Report  

Broader source: Energy.gov [DOE]

This memorandum summarizes the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from January through March 2012. Data for these indicators were...

285

E-Print Network 3.0 - archaeal orphans representing Sample Search...  

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

and archaeal groups was carried out using the neighbor... -Flexibacter- Bacteroides (CFB), Cyanobacteria, and Alpha-Proteobacteria were dominantly represented. Crenarcheota...

286

3Q CY2010 (PDF), Facility Representative Program Performance Indicators Quarterly Report  

Broader source: Energy.gov [DOE]

This memorandum summarizes the highlights of the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period of July through September 2010. Data for these...

287

High Schools Served by Regional Admissions Representatives (by County) Lisa Overstreet  

E-Print Network [OSTI]

High Schools Served by Regional Admissions Representatives (by County) Region 1 Lisa Overstreet San Joaquin El Dorado San Mateo Fresno Sierra Kings Solano Lake Sonoma Madera Stanislaus Mariposa

Belanger, David P.

288

Establishing and maintaining a facility representative program at DOE nuclear facilities  

SciTech Connect (OSTI)

The purpose of this DOE standard, (Establishing and Maintaining a Facility Representative Program at DOE Nuclear Facilities), is to help ensure that DOE Facility Representatives are selected based on consistently high standards and from the best qualified candidates available, that they receive the training required for them to function effectively, and that their expected duties, responsibilities, and authorities are well understood and accurately documented. To this end, this guidance provides the following practical information: (1) An approach for use in determining the required facility coverage; (2) The duties, responsibilities and authorities expected of a Facility Representative; and (3) The training and qualification expected of a Facility Representative.

Not Available

1993-08-01T23:59:59.000Z

289

The QCD Equation of State  

E-Print Network [OSTI]

Results for the equation of state in 2+1 flavor QCD at zero net baryon density using the Highly Improved Staggered Quark (HISQ) action by the HotQCD collaboration are presented. The strange quark mass was tuned to its physical value and the light (up/down) quark masses fixed to $m_l = 0.05m_s$ corresponding to a pion mass of 160 MeV in the continuum limit. Lattices with temporal extent $N_t=6$, 8, 10 and 12 were used. Since the cutoff effects for $N_t>6$ were observed to be small, reliable continuum extrapolations of the lattice data for the phenomenologically interesting temperatures range $130 \\mathord{\\rm MeV} < T < 400 \\mathord{\\rm MeV}$ could be performed. We discuss statistical and systematic errors and compare our results with other published works.

Tanmoy Bhattacharya; for the HotQCD collaboration

2015-01-30T23:59:59.000Z

290

The QCD Equation of State  

E-Print Network [OSTI]

Results for the equation of state in 2+1 flavor QCD at zero net baryon density using the Highly Improved Staggered Quark (HISQ) action by the HotQCD collaboration are presented. The strange quark mass was tuned to its physical value and the light (up/down) quark masses fixed to $m_l = 0.05m_s$ corresponding to a pion mass of 160 MeV in the continuum limit. Lattices with temporal extent $N_t=6$, 8, 10 and 12 were used. Since the cutoff effects for $N_t>6$ were observed to be small, reliable continuum extrapolations of the lattice data for the phenomenologically interesting temperatures range $130 \\mathord{\\rm MeV} < T < 400 \\mathord{\\rm MeV}$ could be performed. We discuss statistical and systematic errors and compare our results with other published works.

Bhattacharya, Tanmoy

2015-01-01T23:59:59.000Z

291

Effectiveness of marine reserve networks in representing biodiversity and minimizing impact to fishermen: a comparison  

E-Print Network [OSTI]

LETTER Effectiveness of marine reserve networks in representing biodiversity and minimizing impact of California's Marine Life Protection Act Initiative at represent- ing biodiversity and minimizing estimated to design marine reserve networks that meet biodiversity targets efficiently (Kirkpatrick 1983; Leslie et al

Queensland, University of

292

A generalized 3D inverted pendulum model to represent human normal walking  

E-Print Network [OSTI]

A generalized 3D inverted pendulum model to represent human normal walking Sophie Sakka IRCCy,lacouture}@univ-poitiers.fr Abstract-- This paper compares different inverted pendulum models to represent the stance phase of human adapted to pathological walking as the walking symmetry hypothesis -needed to build classical inverted

Paris-Sud XI, Université de

293

Applying Engineering and Fleet Detail to Represent Passenger Vehicle Transport in a  

E-Print Network [OSTI]

Applying Engineering and Fleet Detail to Represent Passenger Vehicle Transport in a Computable. It seeks to provide leadership in understanding scientific, economic, and ecological aspects://globalchange.mit.edu/ Printed on recycled paper #12;1 Applying Engineering and Fleet Detail to Represent Passenger Vehicle

294

Gregory H. Friedman: Before the U.S. House of Representatives Committee on  

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

of Representatives of Representatives Committee on Energy and Commerce Subcommittee on Oversight and Investigations Gregory H. Friedman: Before the U.S. House of Representatives Committee on Energy and Commerce Subcommittee on Oversight and Investigations February 26, 2003 Before the U.S. House of Representatives Committee on Energy and Commerce Subcommittee on Oversight and Investigations Statement of Gregory H. Friedman, Inspector General U.S. Department of Energy Testify on the Office of Inspector General's recent inquiry concerning Los Alamos National Laboratory. STATEMENT OF GREGORY H. FRIEDMAN INSPECTOR GENERAL U.S. DEPARTMENT OF ENERGY BEFORE THE U.S. HOUSE OF REPRESENTATIVES COMMITTEE ON ENERGY AND COMMERCE SUBCOMMITTEE ON OVERSIGHT AND INVESTIGATIONS, February 26, 2003

295

3Q C&2008 (PDF), Facility Representative Program Performance Indicators  

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

3Q C&2008 (PDF), Facility Representative Program Performance 3Q C&2008 (PDF), Facility Representative Program Performance Indicators Quarterly Report 3Q C&2008 (PDF), Facility Representative Program Performance Indicators Quarterly Report "Attached is the Facility Representative (FR) Program Performance Indicators Quarterly Report covering the period from July to September 2008. Data for these indicators are gathered by Field elements quarterly per DOE-STD- 1063-2006, Facility Representatives, and reported to Headquarters program offices for evaluation and feedback to improve the FR Program. A summary of this quarter's data concluded: 80% Fully Qualified ( last Quarter was 87%) 89% Staffing Level ( last Quarter was 86%) 45% Time Spent in the Field (DOE goal is > 40%) 76% Time Spent in Oversight Activites (DOE Goal is >

296

FACILITY REPRESENTATIVE PROGRAM STATUS, 6/21/1999 | Department of Energy  

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

FACILITY REPRESENTATIVE PROGRAM STATUS, 6/21/1999 FACILITY REPRESENTATIVE PROGRAM STATUS, 6/21/1999 FACILITY REPRESENTATIVE PROGRAM STATUS, 6/21/1999 Since September, 1993, the Office of Field Management has served as the Department's corporate advocate for the Facility Representative Program. The Facility Representative (FR) is a critical technical position serving as line management's "eyes and ears" for operational safety in our contractor-operated facilities. I recognize the importance of the FR Program, and commit the Office of Field Integration (FI) to its continued crosscutting support. The FI staff continues to work with your staff members and with the Defense Nuclear Facilities Safety Board (Board) staff on FR Program issues, including staffing, training and qualification, recruitment, and retention. The Board is clearly interested in the

297

Theory of the lattice Boltzmann method: From the Boltzmann equation to the lattice Boltzmann equation  

SciTech Connect (OSTI)

In this paper, the lattice Boltzmann equation is directly derived from the Boltzmann equation. It is shown that the lattice Boltzmann equation is a special discretized form of the Boltzmann equation. Various approximations for the discretization of the Boltzmann equation in both time and phase space are discussed in detail. A general procedure to derive the lattice Boltzmann model from the continuous Boltzmann equation is demonstrated explicitly. The lattice Boltzmann models derived include the two-dimensional 6-bit, 7-bit, and 9-bit, and three-dimensional 27-bit models. {copyright} {ital 1997} {ital The American Physical Society}

He, Xiaoyi [Center for Nonlinear Studies, MS-B258, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)] [Center for Nonlinear Studies, MS-B258, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Lou, Li-Shi [Complex Systems Group T-13, MS-B213, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)] Lou, Li-Shi [ICASE, MS 403, NASA Langley Research Center, 6 North Dryden Street, Building 1298, Hampton, Virginia 23681-0001 (United States)

1997-12-01T23:59:59.000Z

298

Theory of the lattice Boltzmann method: From the Boltzmann equation to the lattice Boltzmann equation  

Science Journals Connector (OSTI)

In this paper, the lattice Boltzmann equation is directly derived from the Boltzmann equation. It is shown that the lattice Boltzmann equation is a special discretized form of the Boltzmann equation. Various approximations for the discretization of the Boltzmann equation in both time and phase space are discussed in detail. A general procedure to derive the lattice Boltzmann model from the continuous Boltzmann equation is demonstrated explicitly. The lattice Boltzmann models derived include the two-dimensional 6-bit, 7-bit, and 9-bit, and three-dimensional 27-bit models.

Xiaoyi He and Li-Shi Luo

1997-12-01T23:59:59.000Z

299

High accurate scheme for Boussinesq equation  

Science Journals Connector (OSTI)

In this paper, numerical methods for solving the good Boussinesq equation (G. B.) are considered. ... is given. Some other problems related to Boussinesq are illustrated.

Chuntao Yan

1990-04-01T23:59:59.000Z

300

SOLVING SYSTEMS OF NONLINEAR EQUATIONS WITH ...  

E-Print Network [OSTI]

Nov 2, 2006 ... an exothermic first-order irreversible reaction. When certain variables are eliminated, the model results in a system of two nonlinear equations.

2006-11-02T23:59:59.000Z

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


301

Interaction blending equations enhance reformulated gasoline profitability  

SciTech Connect (OSTI)

The interaction approach to gasoline blending gives refiners an accurate, simple means of re-evaluating blending equations and increasing profitability. With reformulated gasoline specifications drawing near, a detailed description of this approach, in the context of reformulated gasoline is in order. Simple mathematics compute blending values from interaction equations and interaction coefficients between mixtures. A timely example of such interactions is: blending a mixture of catalytically cracked gasoline plus light straight run (LSR) from one tank with alkylate plus reformate from another. This paper discusses blending equations, using interactions, mixture interactions, other blending problems, and obtaining equations.

Snee, R.D. (Joiner Associates, Madison, WI (United States)); Morris, W.E.; Smith, W.E.

1994-01-17T23:59:59.000Z

302

Numerical Solution of Ordinary Di erential Equations  

E-Print Network [OSTI]

Ordinary di erential equations frequently occur as mathematical models in many branches. of science, engineering and economy. Unfortunately it is seldom that...

303

Comment on ``Thermodynamically Admissible 13 Moment Equations from the Boltzmann Equation''  

E-Print Network [OSTI]

, they do not include classical hydrodynam- ics in the limit of small Knudsen numbers. The hydro- dynamic to the equations of hydrodynamics in the limit of small Knudsen numbers. Presently, the R13 equations have

304

Derivation of Maxwell-like equations from the quaternionic Dirac's equation  

E-Print Network [OSTI]

Expanding the ordinary Dirac's equation, $\\frac{1}{c}\\frac{\\partial\\psi}{\\partial t}+\\vec{\\alpha}\\cdot\\vec{\

A. I. Arbab

2014-09-07T23:59:59.000Z

305

18.085 Computational Science and Engineering I, Fall 2007  

E-Print Network [OSTI]

This course provides a review of linear algebra, including applications to networks, structures, and estimation, Lagrange multipliers. Also covered are: differential equations of equilibrium; Laplace's equation and potential ...

Strang, Gilbert

306

Blow-up in the Boussinesq equation  

Science Journals Connector (OSTI)

The Boussinesq equation is known to be the fundamental nonlinear model, describing wave propagation in a weakly dispersive nonlinear medium. In this paper, we prove the existence of the collapse dynamics for the two basic forms of the Boussinesq equation in the case of the periodic boundary conditions. The sufficient criterion of the blow-up is found analytically.

Sergei K. Turitsyn

1993-02-01T23:59:59.000Z

307

Gardner's deformations of the Boussinesq equations  

Science Journals Connector (OSTI)

Using the algebraic method of Gardner's deformations for completely integrable systems, we construct recurrence relations for densities of the Hamiltonians for the Boussinesq and the KaupBoussinesq equations. By extending the Magri schemes for these equations, we obtain new integrable systems adjoint with respect to the initial ones and describe their Hamiltonian structures and symmetry properties.

Atalay Karasu; Arthemy V Kiselev

2006-01-01T23:59:59.000Z

308

A bi-Hamiltonian supersymmetric geodesic equation  

E-Print Network [OSTI]

A supersymmetric extension of the Hunter-Saxton equation is constructed. We present its bi-Hamiltonian structure and show that it arises geometrically as a geodesic equation on the space of superdiffeomorphisms of the circle that leave a point fixed endowed with a right-invariant metric.

Jonatan Lenells

2008-06-29T23:59:59.000Z

309

Geodesic-invariant equations of gravitation  

E-Print Network [OSTI]

Einstein's equations of gravitation are not invariant under geodesic mappings, i. e. under a certain class of mappings of the Christoffel symbols and the metric tensor which leave the geodesic equations in a given coordinate system invariant. A theory in which geodesic mappings play the role of gauge transformations is considered.

Leonid V. Verozub

2008-02-04T23:59:59.000Z

310

Price's Theorem: A General Equation for Response  

E-Print Network [OSTI]

12 Price's Theorem: A General Equation for Response It is always difficult, in retrospect, to see situation. Ac- tually, there is, namely Price's Theorem (Price 1970, 1972a), also referred to as the Price Equation. Price's theorem provides a notationally elegant way to describe any selection re- sponse. We

Walsh, Bruce

311

Adjoint Lattice Boltzmann Equation for Parameter Identification  

E-Print Network [OSTI]

Adjoint Lattice Boltzmann Equation for Parameter Identification M.M. Tekitek a,b , M. Bouzidi c , F@asci.fr, francois.dubois@math.u-psud.fr, pierre.lal@free.fr 26 January 2005 Abstract. The Lattice Boltzmann to the Lattice Boltzmann Equation to get expressions for the derivatives of the cost function vs. parameters

Boyer, Edmond

312

Radiative Transfer in Terms of Integral Equations  

Science Journals Connector (OSTI)

... linear integral equation of the Fredholm type. Another year after that (1914), K. Schwarzschild showed that the problem of the radiative equilibrium of an atmosphere leads to a Fredholm ... of an atmosphere leads to a Fredholm equation, and Milne, ten years later, extended Schwarzschild's work by showing how different transfer problems all lead to similar types of integral ...

SVEIN ROSSELAND

1950-07-29T23:59:59.000Z

313

Diquark Properties and the TOV Equations  

E-Print Network [OSTI]

We present various results from including diquark properties and the gap equations into the TOV equations for compact quark objects. One such property is the diquark form factor, which has a strong influence on various quantities. We discuss the consequences for quark stars.

Blaschke, David B; Oztas, A M; Blaschke, David; Fredriksson, Sverker; Oztas, Ahmet Mecit

2001-01-01T23:59:59.000Z

314

Diquark Properties and the TOV Equations  

E-Print Network [OSTI]

We present various results from including diquark properties and the gap equations into the TOV equations for compact quark objects. One such property is the diquark form factor, which has a strong influence on various quantities. We discuss the consequences for quark stars.

David Blaschke; Sverker Fredriksson; Ahmet Mecit Oztas

2001-11-30T23:59:59.000Z

315

CONTROL VALVE TESTING PROCEDURES AND EQUATIONS  

E-Print Network [OSTI]

APPENDIX A CONTROL VALVE TESTING PROCEDURES AND EQUATIONS FOR LIQUID FLOWS #12;APPENDIX A CONTROL VALVE TESTING PROCEDURES AND EQUATIONS FOR LIQUID FLOWS 2 Cv Q P Sg net gpm net = / Cv = Q P / Sg 75 in this report is per Instrument Society of America S39.2 testing specifications for control valves. The main

Rahmeyer, William J.

316

Optimization and Nonlinear Equations Gordon K. Smyth  

E-Print Network [OSTI]

Optimization and Nonlinear Equations Gordon K. Smyth May 1997 Optimization means to find that value of x which max­ imizes or minimizes a given function f(x). The idea of optimization goes to the heart with respect to the components of x. Except in linear cases, optimization and equation solving invariably

Smyth, Gordon K.

317

Comment on ``Discrete Boltzmann Equation for Microfluidics''  

E-Print Network [OSTI]

Comment on ``Discrete Boltzmann Equation for Microfluidics'' In a recent Letter [1], Li and Kwok use a lattice Boltzmann equation (LBE) for microfluidics. Their main claim is that an LBE model for microfluidics can be constructed based on the ``Bhatnagar-Gross-Kooky [sic]'' model by including ``the

Luo, Li-Shi

318

Non-linear wave equations Hans Ringstrom  

E-Print Network [OSTI]

105 3. Power type non-linearities 108 4. Global existence for small data 109 5. Observations boundary conditions. Formulating the Maxwell vacuum equations for an electric and magnetic potential also di#11;erential equations (PDE:s) is quite big. The linear theory is based on the fact that by adding

Ringström, Hans

319

Entropy viscosity method applied to Euler equations  

SciTech Connect (OSTI)

The entropy viscosity method [4] has been successfully applied to hyperbolic systems of equations such as Burgers equation and Euler equations. The method consists in adding dissipative terms to the governing equations, where a viscosity coefficient modulates the amount of dissipation. The entropy viscosity method has been applied to the 1-D Euler equations with variable area using a continuous finite element discretization in the MOOSE framework and our results show that it has the ability to efficiently smooth out oscillations and accurately resolve shocks. Two equations of state are considered: Ideal Gas and Stiffened Gas Equations Of State. Results are provided for a second-order time implicit schemes (BDF2). Some typical Riemann problems are run with the entropy viscosity method to demonstrate some of its features. Then, a 1-D convergent-divergent nozzle is considered with open boundary conditions. The correct steady-state is reached for the liquid and gas phases with a time implicit scheme. The entropy viscosity method correctly behaves in every problem run. For each test problem, results are shown for both equations of state considered here. (authors)

Delchini, M. O.; Ragusa, J. C. [Nuclear Engineering Department, Texas A and M University, 3133 TAMU, College Station, TX 77843-3133 (United States); Berry, R. A. [Idaho National Laboratory, P.O. Box 1625, Idaho Falls, ID 83415-3840 (United States)

2013-07-01T23:59:59.000Z

320

Convergence acceleration algorithm via an equation related to the lattice Boussinesq equation  

E-Print Network [OSTI]

The molecule solution of an equation related to the lattice Boussinesq equation is derived with the help of determinantal identities. It is shown that this equation can for certain sequences be used as a numerical convergence acceleration algorithm. Numerical examples with applications of this algorithm are presented.

Yi He; Xing-Biao Hu; Jian-Qing Sun; Ernst Joachim Weniger

2011-05-16T23:59:59.000Z

Note: This page contains sample records for the topic "laplace equation representing" 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

A Cartesian grid embedded boundary method for the heat equation and Poissons equation in three dimensions  

E-Print Network [OSTI]

A Cartesian grid embedded boundary method for the heat equation and Poisson?s equation in three­85] and extends work of McCorquodale, Colella and Johansen [A Cartesian grid embedded boundary method for the heat and time for the heat equation. Cartesian grid methods for elliptic PDE have a long history beginning with the no

322

Gregory H. Friedman: Before The U.S. House of Representatives Committee on  

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

The U.S. House of Representatives The U.S. House of Representatives Committee on Government Reform Subcommittee on the Federal Workforce and Agency Organization Gregory H. Friedman: Before The U.S. House of Representatives Committee on Government Reform Subcommittee on the Federal Workforce and Agency Organization April 5 2005 Before The U.S. House of Representatives Committee on Government Reform Subcommittee on the Federal Workforce and Agency Organization Statement of Gregory H. Friedman, Inspector General U.S. Department of Energy Testify regarding recent allegations of misconduct involving documents associated with the U.S. Department of Energy's Yucca Mountain Project. Disposal of the Nation's high-level nuclear waste and spent nuclear fuel is one of the most sensitive and complex challenges facing the U.S.

323

Herbert Richardson: Before The U.S. House of Representatives Committee on  

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

Herbert Richardson: Before The U.S. House of Representatives Herbert Richardson: Before The U.S. House of Representatives Committee on Energy and Commerce Subcommittee on Oversight and Investigations Herbert Richardson: Before The U.S. House of Representatives Committee on Energy and Commerce Subcommittee on Oversight and Investigations March 4, 2004 Before The U.S. House of Representatives Committee on Energy and Commerce Subcommittee on Oversight and Investigations Statement of Herbert Richardson, Principal Deputy Inspector General U.S. Department of Energy Testify regarding physical security at the Department of Energy's facilities. The Department's activities range from nuclear nonproliferation, to cutting edge research and development, to weapons programs. The sensitive and critical nature of the Department's work

324

U.S. Representative Cleaver congratulates KCP employees for safety record  

National Nuclear Security Administration (NNSA)

Representative Cleaver congratulates KCP employees for safety record Representative Cleaver congratulates KCP employees for safety record during big move | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > U.S. Representative Cleaver congratulates KCP employees for ... U.S. Representative Cleaver congratulates KCP employees for safety record

325

Gregory H. Friedman: Before the U.S. House Of Representatives Committee on  

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

Of Representatives Of Representatives Committee on Energy and Commerce Subcommittee on Oversight and Investigations Gregory H. Friedman: Before the U.S. House Of Representatives Committee on Energy and Commerce Subcommittee on Oversight and Investigations May 1, 2003 Before the U.S. House Of Representatives Committee on Energy and Commerce Subcommittee on Oversight and Investigations Statement of Gregory H. Friedman, Inspector General U.S. Department of Energy Request to testify on the Office of Inspector General's (OIG) reviews of management practices at the Los Alamos National Laboratory (Laboratory). In February of this year, I testified before this Subcommittee regarding our Special Inquiry report on Operations at Los Alamos National Laboratory (DOE/IG-0584, January 2003). That report noted a series of actions taken by

326

Order Module--DOE-STD-1063-2011, FACILITY REPRESENTATIVES | Department of  

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

DOE-STD-1063-2011, FACILITY REPRESENTATIVES DOE-STD-1063-2011, FACILITY REPRESENTATIVES Order Module--DOE-STD-1063-2011, FACILITY REPRESENTATIVES The familiar level of this module is divided into three sections. The first section addresses the purpose and scope of DOE-STD-1063-2011, the purpose of the FR program, and the duties, responsibilities, and authorities of FRs and other key personnel. In the second section, the requirements of the FR program are discussed. The third section covers the three appendices of this standard: FR performance indicators, an FR program assessment guide, and the process to determine FR staffing. We have provided examples and a practice to help familiarize you with the material. The practice will also help prepare you for the criterion test. DOE Order Self Study Modules - DOE STD 1063, Facility Representatives

327

Design of a Fragment Library that maximally represents available chemical space  

Science Journals Connector (OSTI)

Cheminformatics protocols have been developed and assessed that identify a small set of fragments which can represent the compounds in a chemical library for use in fragment-based ligand discovery. Six differe...

M. N. Schulz; J. Landstrm; K. Bright

2011-07-01T23:59:59.000Z

328

Extracting and Representing Qualitative Behaviors of Complex Systems in Phase Spaces  

E-Print Network [OSTI]

We develop a qualitative method for understanding and representing phase space structures of complex systems and demonstrate the method with a program, MAPS --- Modeler and Analyzer for Phase Spaces, using deep domain ...

Zhao, Feng

1991-03-01T23:59:59.000Z

329

Representing Knowledge of LargeScale Space 1 Benjamin Jack Kuipers  

E-Print Network [OSTI]

Representing Knowledge of Large­Scale Space 1 Benjamin Jack Kuipers July 1977 1 B. J. Kuipers. 1977, and Mark Jeffery. Continuing discussions with Al Stevens have been pleasurable and helpful. My wife Laura

Kuipers, Benjamin

330

How faithfully will the geostrophic currents represent the existing ocean currents?  

Science Journals Connector (OSTI)

It is widely recognized that the geostrophic flows computed by the dynamic method of Bjerknes and collaborators represent the actual currents pretty faithfully. However, what would be the reason that a geostrophi...

Koji Hidaka

1972-04-01T23:59:59.000Z

331

STUDENT GOVERNMENT ASSOCIATION The Student Government Association, or "SGA", has the greatest student representative  

E-Print Network [OSTI]

_____________________________________________________________________________ STUDENT GOVERNMENT ASSOCIATION The Student Government Association, or "SGA", has the greatest student representative authority on campus. The Student Government Association receives a $4.50 per student per quarter student-assessed fee

Selmic, Sandra

332

Lessons Learned in Optimizing Workers' and Worker Representatives' Input to Work Planning and Control  

Broader source: Energy.gov [DOE]

Slide Presentation by Tom McQuiston, Dr. P.H., United Steelworkers - Tony Mazzocchi Center for Health, Safety and Environmental Education. Lessons Learned in Optimizing Workers and Worker Representatives Input in Work Planning and Control.

333

John C. Barnes of Savannah River Operations named 2012 Facility Representative of the Year  

Broader source: Energy.gov [DOE]

About 200 Department of Energy (DOE) federal employees are Facility Representatives (FR) who provide day-to-day oversight of contractor operations at DOE facilities. Each year the Department...

334

Secretary Chu to Join Representatives Lofgren and Honda at the SLAC  

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

Representatives Lofgren and Honda at the SLAC Representatives Lofgren and Honda at the SLAC National Accelerator Laboratory Secretary Chu to Join Representatives Lofgren and Honda at the SLAC National Accelerator Laboratory August 13, 2010 - 12:00am Addthis Washington, D.C. - On Monday, U.S. Energy Secretary Steven Chu will visit the SLAC National Accelerator Laboratory in Menlo Park, California. Secretary Chu will join Representatives Zoe Lofgren and Mike Honda and Stanford University President John Hennessy at a dedication ceremony for the Linac Coherent Light Source (LCLS). The Recovery Act-funded LCLS produces x-ray pulses millions of times brighter than the world's most powerful synchrotron sources, capable of capturing images of atoms and molecules in motion. The LCLS is led by SLAC National Accelerator Laboratory (SLAC). Operated by

335

U.S. Energy Secretary Steven Chu, U.S. Representatives Larson and Courtney  

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

Steven Chu, U.S. Representatives Larson and Steven Chu, U.S. Representatives Larson and Courtney to Visit Research Center in East Hartford U.S. Energy Secretary Steven Chu, U.S. Representatives Larson and Courtney to Visit Research Center in East Hartford February 3, 2011 - 12:00am Addthis WASHINGTON, DC - Tomorrow, Friday, February 4, U.S. Secretary of Energy Steven Chu will travel to East Hartford, Conn. to visit United Technologies Research Center, which has received funding from the Department for several transformational clean energy research projects. The Secretary is visiting UTC to highlight the importance of investing in innovation and clean energy to put people back to work, grow the economy, and win the future. He will be joined by U.S. Representatives John Larson and Joe Courtney for a tour

336

Secretary Chu: China's Clean Energy Successes Represent a New "Sputnik  

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

Chu: China's Clean Energy Successes Represent a New Chu: China's Clean Energy Successes Represent a New "Sputnik Moment" for America Secretary Chu: China's Clean Energy Successes Represent a New "Sputnik Moment" for America November 29, 2010 - 12:00am Addthis Washington, D.C. - In a speech at the National Press Club, U.S Energy Secretary Steven Chu said that the success of China and other countries in clean energy industries represents a new "Sputnik Moment" for the United States, and requires a similar mobilization of America's innovation machine so that we can compete in the global race for the jobs of the future. Secretary Chu outlined efforts underway at the Department to give America's entrepreneurs and manufacturers an edge through investments in clean energy innovation.

337

EQUATION OF STATE AND NEUTRON STAR PROPERTIES CONSTRAINED BY NUCLEAR PHYSICS AND OBSERVATION  

SciTech Connect (OSTI)

Microscopic calculations of neutron matter based on nuclear interactions derived from chiral effective field theory, combined with the recent observation of a 1.97 {+-} 0.04 M{sub Sun} neutron star, constrain the equation of state of neutron-rich matter at sub- and supranuclear densities. We discuss in detail the allowed equations of state and the impact of our results on the structure of neutron stars, the crust-core transition density, and the nuclear symmetry energy. In particular, we show that the predicted range for neutron star radii is robust. For use in astrophysical simulations, we provide detailed numerical tables for a representative set of equations of state consistent with these constraints.

Hebeler, K. [Department of Physics, The Ohio State University, Columbus, OH 43210 (United States); Lattimer, J. M. [Department of Physics and Astronomy, Stony Brook University, Stony Brook, NY 11794-3800 (United States); Pethick, C. J. [The Niels Bohr International Academy, The Niels Bohr Institute, University of Copenhagen, Blegdamsvej 17, DK-2100 Copenhagen O (Denmark); Schwenk, A. [ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, D-64291 Darmstadt (Germany)

2013-08-10T23:59:59.000Z

338

Poor agreement between continuous measurements of energy expenditure and routinely used prediction equations in intensive care unit patients  

Science Journals Connector (OSTI)

SummaryBackground & aims A wide variation in 24h energy expenditure has been demonstrated previously in intensive care unit (ICU) patients. The accuracy of equations used to predict energy expenditure in critically ill patients is frequently compared with single or short-duration indirect calorimetry measurements, which may not represent the total energy expenditure (TEE) of these patients. To take into account this variability in energy expenditure, estimates have been compared with continuous indirect calorimetry measurements. Methods Continuous (24h/day for ?5 days) indirect calorimetry measurements were made in patients requiring mechanical ventilation for ?5 days. The Harris-Benedict, Schofield and Ireton-Jones equations and the American College of Chest Physicians recommendation of 25kcal/kg/day were used to estimate energy requirements. Results A total of 192 days of measurements, in 27 patients, were available for comparison with the different equations. Agreement between the equations and measured values was poor. The Harris-Benedict, Schofield and ACCP equations provided more estimates (66%, 66% and 65%, respectively) within 80% and 110% of TEE values. However, each of these equations would have resulted in clinically significant underfeeding (110% of TEE) in 18%, 19% and 13% of patients, respectively. Conclusions Limits of agreement between the different equations and TEE values were unacceptably wide. Prediction equations may result in significant under or overfeeding in the clinical setting.

Clare L. Reid

2007-01-01T23:59:59.000Z

339

Kinetic equation for the Ising model  

Science Journals Connector (OSTI)

A time-dependent projection-operator formalism is used to derive a kinetic equation for the single-spin density operator in an Ising system of N two-state spins in weak interaction with a heat bath. This equation contains a contribution at the self-consistent-field level and also higher-order contributions due to dynamically generated correlations. A detailed evaluation of the self-consistent-field terms is made. Possibilities for generalizing the method to obtain equations for multispin density operators are discussed.

Michael R. Emptage; Paul Hawrylak; Subir K. Bose

1982-12-01T23:59:59.000Z

340

Neutron stars and the equation of state  

Science Journals Connector (OSTI)

The static properties of neutron stars are probed using phenomenological equations of state. These properties include the maximum mass, radii, central densities, and binding energies. It is found that quite different equations of state can produce similar neutron stars. Likewise, it is also found that equations of state which are quite similar near saturation density can produce very different neutron stars, since it is the high density behavior which is most important. Symmetric matter results cannot be used to uniquely constrain neutron matter because of model dependence on the symmetry energy.

J. Cooperstein

1988-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "laplace equation representing" 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

Nonlinear time-fractional dispersive equations  

E-Print Network [OSTI]

In this paper we study some cases of time-fractional nonlinear dispersive equations (NDEs) involving Caputo derivatives, by means of the invariant subspace method. This method allows to find exact solutions to nonlinear time-fractional partial differential equations by separating variables. We first consider a third order time-fractional NDE that admits a four-dimensional invariant subspace and we find a similarity solution. We also study a fifth order NDE. In this last case we find a solution involving Mittag-Leffler functions. We finally observe that the invariant subspace method permits to find explicit solutions for a wide class of nonlinear dispersive time-fractional equations.

P. Artale Harris; R. Garra

2014-10-29T23:59:59.000Z

342

The gBL transport equations  

SciTech Connect (OSTI)

The transport equations arising from the ''generalized Balescu- Lenard'' (gBL) collision operator are obtained, and some of their properties examined. The equations contain neoclassical and turbulent transport as two special cases, having the same structure. The resultant theory offers potential explanation for a number of results not well understood, including the anomalous pinch, observed ratios of Q/GAMMAT on TFTR, and numerical reproduction of ASDEX profiles by a model for turbulent transport invoked without derivation, but by analogy to neoclassical theory. The general equations are specialized to consideration of a number of particular transport mechanisms of interest. 10 refs.

Mynick, H.E.

1989-05-01T23:59:59.000Z

343

Fokker-Planck equation in mirror research  

SciTech Connect (OSTI)

Open confinement systems based on the magnetic mirror principle depend on the maintenance of particle distributions that may deviate substantially from Maxwellian distributions. Mirror research has therefore from the beginning relied on theoretical predictions of non-equilibrium rate processes obtained from solutions to the Fokker-Planck equation. The F-P equation plays three roles: Design of experiments, creation of classical standards against which to compare experiment, and predictions concerning mirror based fusion power systems. Analytical and computational approaches to solving the F-P equation for mirror systems will be reviewed, together with results and examples that apply to specific mirror systems, such as the tandem mirror.

Post, R.F.

1983-08-11T23:59:59.000Z

344

Gas adsorption isotherm equation based on vacancy solution theory  

SciTech Connect (OSTI)

Pennsylvania State University's new isotherm equation for pure gas adsorption treats the adsorption equilbrium as an osmotic equilibrium between two ''vacancy'' solutions having different compositions. One solution represents the gas phase and the other the adsorbed phase. The vacancy solution is composed of adsorbates and vacancies (imaginary entities defined as the vacuum space that acts as the solvent for the system). Penn State evaluated the developed correlation against published adsorption-isotherm data for O/sub 2/, N/sub 2/, and CO on zeolite 10X and for light hydrocarbons (CH/sub 4/ to nC/sub 4/H/sub 10/) and CO/sub 2/ on Nuxit-AL activated carbon. For both adsorbents, the correlations were closer than those obtained by any other adsorption model that has been extended to gas mixtures. The new method can also represent multicomponent systems because the activity coefficient governing the nonideality of adsorbed mixtures can be readily calculated from binary parameters. These are obtained from single-component adsorption data by a procedure analogous to a bulk solution.

Suwanayuen, S.; Danner, R.P.

1980-01-01T23:59:59.000Z

345

Solutions to Yang-Mills equations  

E-Print Network [OSTI]

This article gives explicit solutions to the Yang-Mills equations. The solutions have positive energy that can be made arbitrarily small by selection of a parameter showing that Yang-Mills field theories do not have a mass gap.

Jorma Jormakka

2010-11-15T23:59:59.000Z

346

Boussinesq, Klein-Gordon and Liouville Equations  

Science Journals Connector (OSTI)

In the preceeding two chapters we examined the family of the KdV and the KdV-type of equations, where the first order partial derivative u t was involved in all...

Abdul-Majid Wazwaz

2009-01-01T23:59:59.000Z

347

Exact Controllability of the Generalized Boussinesq Equation  

Science Journals Connector (OSTI)

In this paper we consider distributed control of the system described by the generalized Boussinesq equation on the periodic domain S, the unit circle in the plane $$ {u_{tt}} = {u_{xx}} - {(a(u)...

Bing-Yu Zhang

1998-01-01T23:59:59.000Z

348

Incompressible Boussinesq equations and borderline Besov spaces  

E-Print Network [OSTI]

We prove local-in-time existence and uniqueness of an inviscid Boussinesq-type system. We assume the density equation contains nonzero diffusion and that our initial vorticity and density belong to a space of borderline Besov type.

Jacob Glenn-Levin

2011-01-21T23:59:59.000Z

349

Conditional Similarity Solutions of the Boussinesq Equation  

Science Journals Connector (OSTI)

The direct method proposed by Clarkson and Kruskal is modified to obtain some conditional similarity solutions of a nonlinear physics model. Taking the -dimensional Boussinesq equation as a simple example, six types of conditional similarity reductions are obtained.

Tang Xiao-Yan; Lin Ji; Lou Sen-Yue

2001-01-01T23:59:59.000Z

350

General surface equations for glancing incidence telescopes  

Science Journals Connector (OSTI)

A generalized set of equations are derived for two mirror glancing incidence telescopes using Fermats principle, a differential form of the law of reflection, the generalized sine...

Saha, Timo T

1987-01-01T23:59:59.000Z

351

Equator Appliance: ENERGY STAR Referral (EZ 3720)  

Broader source: Energy.gov [DOE]

DOE referred Equator Appliance clothes washer EZ 3720 to EPA, brand manager of the ENERGY STAR program, for appropriate action after DOE testing revealed that the model does not meet ENERGY STAR requirements.

352

On blowup in supercritical wave equations  

E-Print Network [OSTI]

We study the blowup behaviour for the focusing energy-supercritical semilinear wave equation in 3 space dimensions without symmetry assumptions on the data. We prove the stability of the ODE blowup profile.

Roland Donninger; Birgit Schrkhuber

2014-11-28T23:59:59.000Z

353

Reflectors in wave equation imaging Frank Natterer  

E-Print Network [OSTI]

that the propagation obeys the wave equation 2 u t2 = c2 (u + q(t)(x - s)) (1.1) Here, c = c(x), x IRn is the local

Münster, Westfälische Wilhelms-Universität

354

DIFFERENTIAL EQUATIONS FOR FLOW IN RESERVOIRS By ...  

E-Print Network [OSTI]

oriented in some arbitrary direction in three-dimensional space. Equations ..... placement does not take place as a piston-like process with a sharp interface ..... pGS the density of the gas component, both measured at standard conditions.

2008-08-23T23:59:59.000Z

355

Validity of the reduced Salpeter equation  

Science Journals Connector (OSTI)

We adapt a general method to solve both the full and reduced Salpeter equations and systematically explore the conditions under which these two equations give equivalent results in meson dynamics. The effects of consistituent mass, angular momentum state, type of interactions, and the nature of confinement are all considered in an effort to clearly delineate the range of validity of the reduced Salpeter approximations. We find that for J?0 the solutions are strikingly similar for all constituent masses. For zero angular momentum states the full and reduced Salpeter equations give different results for a small quark mass, especially with a large additive constant coordinate space potential. We also show that 1/m corrections to heavy-light energy levels can be accurately computed with the reduced equation. 1995 The American Physical Society.

M. G. Olsson; Sinia Veseli; Ken Williams

1996-01-01T23:59:59.000Z

356

Structural types for systems of equations  

Science Journals Connector (OSTI)

Characterising a problem in terms of a system of equations is common to many branches of science and engineering. Due to their size, such systems are often described in a modular fashion by composition of indi...

John Capper; Henrik Nilsson

2013-10-01T23:59:59.000Z

357

Gregory H. Friedman: Before the U.S. House of Representatives Committee on  

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

Energy and Commerce Subcommittee on Oversight and Energy and Commerce Subcommittee on Oversight and Investigations Gregory H. Friedman: Before the U.S. House of Representatives Committee on Energy and Commerce Subcommittee on Oversight and Investigations April 5, 2005 Before the U.S. House of Representatives Committee on Energy and Commerce Subcommittee on Oversight and Investigations Statement of Gregory H. Friedman, Inspector General U.S. Department of Energy Request to testify on the results of our work at the Los Alamos National Laboratory, one of the Department of Energy's most prominent facilities. STATEMENT OF GREGORY H. FRIEDMAN INSPECTOR GENERAL U.S. DEPARTMENT OF ENERGY BEFORE THE U.S. HOUSE OF REPRESENTATIVES COMMITTEE ON ENERGY AND COMMERCE SUBCOMMITTEE ON OVERSIGHT AND INVESTIGATIONS, May 5, 2005

358

WHAT THE SMART GRID MEANS TO YOU AND THE PEOPLE YOU REPRESENT. | Department  

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

REPRESENT. REPRESENT. WHAT THE SMART GRID MEANS TO YOU AND THE PEOPLE YOU REPRESENT. The U.S. Department of Energy (DOE) is charged under the Energy Independence and Security Act of 2007 (EISA 2007) with modernizing the nation's electricity grid to improve its reliability and efficiency. As part of this effort, DOE is also responsible for increasing awareness of our nation's Smart Grid. Building upon The Smart Grid: An Introduction, a DOE-sponsored publication released in 2008 and available online at www.smartgrid.gov, this publication is one in a series of books designed to better acquaint discrete stakeholder groups with the promise and possibilities of the Smart Grid. Stakeholder groups include Utilities, Regulators, Policymakers, Technology Providers, Consumer Advocates and Environmental Groups.

359

On April 25, 2013, several representatives of energy efficiency advocacy organiz  

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

April 25, 2013, several representatives of energy efficiency advocacy organizations met with staff April 25, 2013, several representatives of energy efficiency advocacy organizations met with staff and members of the Compressed Air and Gas Institute (CAGI) along with some compressed air experts at the offices of the Alliance to Save Energy to explore and discuss a consensus approach to advancing energy efficiency of compressed air systems within the context of the DOE's potential rulemaking on compressors. The group discussed the need to assemble the relevant data and technical content that will be valuable in identifying possible pathways to achieve a meaningful and appropriate compressor standard that maximizes energy savings potential without creating an undue burden on the market. Representing the energy efficiency advocacy organizations were Tracy Kohler of the Compressed Air

360

December 17, 1998 Memo, Incentives for the Department's Facility Representative Program  

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

mE mE F 1325.8 (a89) EFG (U7-W) United States Government Department of Energy memorandum DATE: December 17, 1998 REPLY TO ATTN OF: FM- 10(J. Hassenfeldt, 202 586-1643) SUBJECT Incentives for the Department's Facility Representative Program TO:Distribution The Department's Revised Implementation Plan for Defense Nuclear Facilities Safety Board Recommendation 93-3 has once again underscored the Department's commitment to maintaining the technical capability necessary to safely manage and operate our defense nuclear facilities. Attracting and retaining highly qualified employees and placing them in our critical technical positions is vital to fi.dfilling this commitment. You have identified 95'% of your Facility Representative positions as critical technical positions. The Office of Field Management has noted a 12'?40 annual attrition rate of Facility Representatives

Note: This page contains sample records for the topic "laplace equation representing" 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

How Representative are the Cloud Regimes at the TWP Sites? … An ISCCP Perspective  

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

How Representative are the Cloud Regimes at the How Representative are the Cloud Regimes at the TWP Sites? - An ISCCP Perspective C. Jakob Bureau of Meteorology Research Centre Melbourne, Australia G. Tselioudis National Aeronautic and Space Administration Goddard Institute for Space Studies Columbia University New York Introduction The Atmospheric Radiation Measurement (ARM) Program has established comprehensive cloud and radiation observatories in various locations across the globe with the aim of collecting measurements and developing models to better understand the processes that control solar and thermal infrared radiative transfer in clouds and at the surface. The locales of the individual ARM sites were chosen because they represent typical cloud regimes occurring in various climate regimes (Stokes and Schwartz

362

Periodic wave solutions of the Boussinesq equation  

Science Journals Connector (OSTI)

The Boussinesq equation usually arises in a physical problem as a long wave equation. The present work extends the search of periodic wave solutions for it. The Hirota bilinear method and Riemann theta function are employed in the process. We also analyse the asymptotic property of periodic waves in detail. Furthermore, it is of interest to note that well-known soliton solutions can be reduced from the periodic wave solutions.

Yi Zhang; Ling-ya Ye; Yi-neng Lv; Hai-qiong Zhao

2007-01-01T23:59:59.000Z

363

POSITIVE EVOLUTION FAMILIES SOLVING NONAUTONOMOUS DIFFERENCE EQUATIONS  

E-Print Network [OSTI]

. Introduction Our starting point are systems of nonautonomous difference equations of the form (nDE) (t, ft) = 0 equations of type (nDE) have been developed by various authors, see for example [Coo70], [Hal71], [BW81], [Kat70]) were also applied, e.g., by S. Boulite et al. [BMM06] or N. Lan [Lan99]. In order to solve (nDE

364

On Noncommutative Minisuperspace and the Friedmann equations  

E-Print Network [OSTI]

In this paper we present noncommutative version of scalar field cosmology. We find the noncommutative Friedmann equations as well as the noncommutative Klein-Gordon equation. Interestingly the noncommutative contributions are only present up to second order in the noncommutitive parameter. Finally we conclude that if we want a noncommutative minisuperspace with a constant noncommutative parameter as viable phenomenological model, the noncommuative parameter is very small.

W. Guzmn; M. Sabido; J. Socorro

2008-12-22T23:59:59.000Z

365

Nonlinear quantum equations: Classical field theory  

SciTech Connect (OSTI)

An exact classical field theory for nonlinear quantum equations is presented herein. It has been applied recently to a nonlinear Schrdinger equation, and it is shown herein to hold also for a nonlinear generalization of the Klein-Gordon equation. These generalizations were carried by introducing nonlinear terms, characterized by exponents depending on an index q, in such a way that the standard, linear equations, are recovered in the limit q? 1. The main characteristic of this field theory consists on the fact that besides the usual ?(x(vector sign),t), a new field ?(x(vector sign),t) needs to be introduced in the Lagrangian, as well. The field ?(x(vector sign),t), which is defined by means of an additional equation, becomes ?{sup *}(x(vector sign),t) only when q? 1. The solutions for the fields ?(x(vector sign),t) and ?(x(vector sign),t) are found herein, being expressed in terms of a q-plane wave; moreover, both field equations lead to the relation E{sup 2}=p{sup 2}c{sup 2}+m{sup 2}c{sup 4}, for all values of q. The fact that such a classical field theory works well for two very distinct nonlinear quantum equations, namely, the Schrdinger and Klein-Gordon ones, suggests that this procedure should be appropriate for a wider class nonlinear equations. It is shown that the standard global gauge invariance is broken as a consequence of the nonlinearity.

Rego-Monteiro, M. A.; Nobre, F. D. [Centro Brasileiro de Pesquisas Fsicas and National Institute of Science and Technology for Complex Systems, Rua Xavier Sigaud 150, 22290-180 Rio de Janeiro - RJ (Brazil)] [Centro Brasileiro de Pesquisas Fsicas and National Institute of Science and Technology for Complex Systems, Rua Xavier Sigaud 150, 22290-180 Rio de Janeiro - RJ (Brazil)

2013-10-15T23:59:59.000Z

366

Using MR equations built from summary data 1 Running head: Using MR equations built from summary data  

E-Print Network [OSTI]

Using MR equations built from summary data 1 Running head: Using MR equations built from summary, United Kingdom. E-mail: j.crawford@abdn.ac.uk #12;Using MR equations built from summary data 2 Abstract; regression equations; single-case methods #12;Using MR equations built from summary data 3 INTRODUCTION

Crawford, John R.

367

Exact Solutions of Nonlinear Schrodinger's Equation with Dual Power-Law Nonlinearity by Extended Trial Equation Method  

E-Print Network [OSTI]

In this paper, we acquire the soliton solutions of the nonlinear Schrodinger's equation with dual power-law nonlinearity. Primiraly, we use the extended trial equation method to find exact solutions of this equation. Then, we attain some exact solutions including soliton solutions, rational and elliptic function solutions of this equation by using the extended trial equation method.

Hasan Bulut; Yusuf Pandir; Seyma Tuluce Demiray

2014-02-04T23:59:59.000Z

368

A Modified Efficiency Equation of Solar Collectors  

Science Journals Connector (OSTI)

Abstract This paper describes the derivation of a modified equation for solar collector efficiency that is expressed using the heating load term instead of the inlet fluid temperature term from the currently used linear collector efficiency equation. The parameters in the modified equation are estimated using test data measured for 14 days. In evaluation of the equation's validity, the calculated daily collector efficiency agrees well with the measured daily collector efficiency, with a correlation coefficient of 0.9110. The equation is also be expressed in another form by including the term for the shape of the hot water storage tank in the solar heating system. Collector efficiencies with parametric changes are calculated with the estimated parameters and compared with different global solar irradiance on solar collectors, daily average ambient temperature and heating loads per collector area. It would be necessary to estimate the parameters for better performance of the efficiency equation with more data from long-term system simulations at various operating conditions.

Kyoung-ho Lee; Nam-choon Baek

2014-01-01T23:59:59.000Z

369

Hamilton's equations for a fluid membrane  

E-Print Network [OSTI]

Consider a homogenous fluid membrane described by the Helfrich-Canham energy, quadratic in the mean curvature of the membrane surface. The shape equation that determines equilibrium configurations is fourth order in derivatives and cubic in the mean curvature. We introduce a Hamiltonian formulation of this equation which dismantles it into a set of coupled first order equations. This involves interpreting the Helfrich-Canham energy as an action; equilibrium surfaces are generated by the evolution of space curves. Two features complicate the implementation of a Hamiltonian framework: (i) The action involves second derivatives. This requires treating the velocity as a phase space variable and the introduction of its conjugate momentum. The canonical Hamiltonian is constructed on this phase space. (ii) The action possesses a local symmetry -- reparametrization invariance. The two labels we use to parametrize points on the surface are themselves physically irrelevant. This symmetry implies primary constraints, one for each label, that need to be implemented within the Hamiltonian. The two lagrange multipliers associated with these constraints are identified as the components of the acceleration tangential to the surface. The conservation of the primary constraints imply two secondary constraints, fixing the tangential components of the momentum conjugate to the position. Hamilton's equations are derived and the appropriate initial conditions on the phase space variables are identified. Finally, it is shown how the shape equation can be reconstructed from these equations.

Riccardo Capovilla; Jemal Guven; Efrain Rojas

2005-05-25T23:59:59.000Z

370

Higher order equations of motion and gravity  

Science Journals Connector (OSTI)

Standard fundamental equations of motion for point particles are of second order in the time derivative. Here we are exploring the consequences of fundamental equations of motion with an additional small even higher order term to the standard formulation. This is related to two issues: (i)higher order equations of motion will have influence on the definition of the structure of possible interactions and in particular of the gravitational interaction, and (ii)such equations of motion provide a framework to test the validity of Newtons second law which is the basis for the definition of forces but which assumes from the very beginning that the fundamental equations of motion are of second order. We will show that starting with our generalized equations of motions it is possible to introduce the space-time metric describing the gravitational interaction by means of a standard gauge principle. Another main result within our model of even higher order derivatives is that for slowly varying and smooth fields the higher order derivatives either lead to runaway solutions or induces a zitterbewegung. We confront this higher order scheme with experimental data.

Claus Lmmerzahl and Patricia Rademaker

2012-12-06T23:59:59.000Z

371

Unfolding Square Root Singularities in the 2D Boussinesq Equations  

E-Print Network [OSTI]

Unfolding Square Root Singularities in the 2D Boussinesq Equations Russel Caflisch October 13 in the complex plane for Boussinesq. 1 Boussineq Equations The Boussinesq equations in stream function

Soatto, Stefano

372

Chapter 1: Elementary Differential Equations and Boundary Value ...  

E-Print Network [OSTI]

in mathematical terms, the relations are equations and the rates are derivatives. Equations containing ...... other solutions, then perhaps we should continue to search for them. .... Then the tensile force in the rod does not enter the equation.

2014-01-13T23:59:59.000Z

373

Multilevel bioluminescence tomography based on radiative transfer equation  

E-Print Network [OSTI]

, "A fast forward solver of radiative transfer equation," Transport Theory and Statistical Physics 38Multilevel bioluminescence tomography based on radiative transfer equation Part 1: l1 approach for bioluminescence tomography based on radiative transfer equation with the emphasis on improving

Soatto, Stefano

374

Construction of tree volume tables from integration of taper equations  

E-Print Network [OSTI]

equations and point sampling factors. For. Chron. 47(6): 352-354. 1972. Converting volume equations to compatible taper equations, For. Sci. 18: 241-245. Giurgiu, V. 1963, 0 metoda analitica do intoemire a tabeleor dendrometrice la calculatoarele...

Coffman, Jerry Gale

1973-01-01T23:59:59.000Z

375

Correspondence between the NLS equation for optical fibers and a class of integrable NLS equations  

E-Print Network [OSTI]

The propagation of the optical field complex envelope in a single-mode fiber is governed by a one-dimensional cubic nonlinear Schr\\"odinger equation with a loss term. We present a result about $L^2$-closeness of the solutions of the above-mentioned equation and of a one-dimensional nonlinear Schr\\"odinger equation that is Painlev\\'e integrable.

Domenico Felice; Luigi Barletti

2014-02-05T23:59:59.000Z

376

A Least-Squares Transport Equation Compatible with Voids  

E-Print Network [OSTI]

discretization has both the intermediate and thick diffusion limits [6]. Diffu- sion synthetic acceleration (DSA) can be applied to our equation. However, we do not use a consistently-discretized diffusion equation because the consistent P1 equations derived from... transport equation and thereby obtain a partially-consistent diffusion equation. This diffusion equation yields an unconditionally effective DSA scheme after an ad hoc modification is made at the boundaries to account for non-standard Dirichlet conditions...

Hansen, Jon

2014-04-22T23:59:59.000Z

377

An efficient interface between the solvers of Maxwells equations and of the quasilinear kinetic equation for simulations of ion cyclotron heating in tokamak plasmas  

Science Journals Connector (OSTI)

Abstract Selfconsistent simulations of ioncyclotron heating of tokamak plasmas require iterating between a solver of the wave equations in toroidal geometry and a solver of the FokkerPlanck equation describing the evolution of the ion distribution functions. A huge amount of information must be exchanged between the two codes at each iteration. For the package TORICSSFPQL, we have developed an interface which substantially reduces the CPU and memory requirements for the storage and transmission of these data. We present this interface here, and we take advantage of its efficiency to compare simulations in which the quasilinear diffusion operator in SSFPQL is evaluated superposing the TORIC results for all relevant toroidal modes excited by a given antenna with simulations using the fields of a single representativetoroidal mode.

M. Brambilla; R. Bilato

2013-01-01T23:59:59.000Z

378

Review of the Facility Representative Program at the Idaho Site, March 2013  

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

of the Facility Representative Program at the Idaho Site March 2013 Office of Safety and Emergency Management Evaluations Office of Enforcement and Oversight Office of Health, Safety and Security U.S. Department of Energy Table of Contents 1.0 Purpose.................................................................................................................................................. ! 2.0 Scope ..................................................................................................................................................... ! 3.0 Background ........................................................................................................................................... 1 4.0 Results ..................................................................................................................................................

379

Laser Safety Web Resources The web links below represent varied resources for laser safety information and  

E-Print Network [OSTI]

Laser Safety Web Resources The web links below represent varied resources for laser safety endorsement by Georgia Tech. Please contact the Laser Safety Officer if you know of any helpful resources of Laser Physics and Technology, http://www.rp- photonics.com/encyclopedia.html Kentek, http

Houston, Paul L.

380

Literature List Arabatzis, T. 2006. Representing Electrons: A Biographical Approach to Theoretical  

E-Print Network [OSTI]

(Springer), pp. 13-28. Hacking, I. 1983. Representing and Intervening (Cambridge University Press), pp. 149-185, 210-232. Hacking, I. 1999. The Social Construction of What? (Harvard University Press), pp. 1-34, 63-99. Hacking, I. 2000. "How Inevitable Are the Results of Successful Science?" Philosophy of Science 67

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While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

curve represents degradation where all the cell wall is accessible to enzymes and the  

E-Print Network [OSTI]

curve represents degradation where all the cell wall is accessible to enzymes and the 'Within, van Gelder AH, Driehuis F (1997) Anim. Feed Sci Technol 66, 31-45 A role for plant enzymes- ystwyth, Ceredigion, SY23 3EB, UK) Proteolytic enzymes in plants are inti- mately involved in controlled

Boyer, Edmond

382

Results on CP Violation from Belle T.E. Browder representing the Belle Collaboration  

E-Print Network [OSTI]

Results on CP Violation from Belle T.E. Browder representing the Belle Collaboration Department of Physics, University of Hawaii, Honolulu, Hawaii Abstract. I describe the recent measurement of the CP In 1973, Kobayashi and Maskawa (KM) first proposed a model where CP violation is incorporated

Browder, Tom

383

Representing Energy Price Variability in Long-and Medium-term Hydropower Optimization  

E-Print Network [OSTI]

, 2002). The output of each hydropower plant is usually small relative to the overall energy market1 Representing Energy Price Variability in Long- and Medium- term Hydropower Optimization Marcelo A Department of Civil and Environmental Engineering, University of California, Davis, USA Journal of Water

Pasternack, Gregory B.

384

On the Possibility of Using Complex Values in Fuzzy Logic For Representing Inconsistencies  

E-Print Network [OSTI]

applications in mind, including the idea of applying fuzzy logic to control. In surprising contrast to Zadeh's initial predictions, fuzzy control has become the most successful area of applications of fuzzy logic (seeOn the Possibility of Using Complex Values in Fuzzy Logic For Representing Inconsistencies Hung T

Kreinovich, Vladik

385

University Safety Partners Mission Statement The University Safety Partners (USP) is a group of appointed representatives  

E-Print Network [OSTI]

the work environment at Stanford. The role of University Safety Partners is to: · Advise the UniversityUniversity Safety Partners Mission Statement The University Safety Partners (USP) is a group of appointed representatives who are responsible for the administration of the University's health and safety

386

XPS Investigations of Ruthenium Deposited onto Representative Inner Surfaces of Nuclear Reactor Containment Buildings  

E-Print Network [OSTI]

XPS Investigations of Ruthenium Deposited onto Representative Inner Surfaces of Nuclear Reactor in a nuclear power plant, interactions of gaseous RuO4 with reactor containment building surfaces (stainless, during nuclear reactor operation, the fission-product ruthenium will accumulate in the fuel. The quantity

Paris-Sud XI, Université de

387

Synthesizing Representative I/O Workloads Using Iterative Distillation Zachary Kurmas  

E-Print Network [OSTI]

Synthesizing Representative I/O Workloads Using Iterative Distillation Zachary Kurmas College proper- ties are "key" for a given workload and storage system. We have developed a tool, the Distiller, that automati- cally identifies the key properties ("attribute-values") of the workload. The Distiller then uses

Kurmas, Zachary

388

Patterns for Representing FMEA in Formal Specification of Control Systems Ilya Lopatkin, Alexei Iliasov,  

E-Print Network [OSTI]

Patterns for Representing FMEA in Formal Specification of Control Systems Ilya Lopatkin, Alexei, Finland {Yuliya.Prokhorova, Elena.Troubitsyna}@abo.fi Abstract -- Failure Modes and Effects analysis (FMEA) is a widely used technique for inductive safety analysis. FMEA provides engineers with valuable information

Southampton, University of

389

When is it Biased? Assessing the Representativeness of Twitter's Streaming API  

E-Print Network [OSTI]

When is it Biased? Assessing the Representativeness of Twitter's Streaming API Fred Morstatter tweets through the "Streaming API". Recently, research has pointed to evidence of bias in this source in the Streaming API data. We tackle the problem of finding sample bias without costly and restrictive Firehose

Liu, Huan

390

Signs and Sight in Southern Uganda Representing Perception in Ordinary Conversation  

E-Print Network [OSTI]

124 Signs and Sight in Southern Uganda Representing Perception in Ordinary Conversation Ben Orlove-spoken language in the East African nation of Uganda, frequently include discussions and evaluations of signs, drawn from field work that we have conducted in Uganda, centers on a set of beliefs that certain sensory

Orlove, Benjamin S.

391

Mechanism-based Representative Volume Elements (RVEs) for Predicting Property Degradations in Multiphase Materials  

SciTech Connect (OSTI)

Quantitative understanding of the evolving thermal-mechanical properties of a multi-phase material hinges upon the availability of quantitative statistically representative microstructure descriptions. Questions then arise as to whether a two-dimensional (2D) or a three-dimensional (3D) representative volume element (RVE) should be considered as the statistically representative microstructure. Although 3D models are more representative than 2D models in general, they are usually computationally expensive and difficult to be reconstructed. In this paper, we evaluate the accuracy of a 2D RVE in predicting the property degradations induced by different degradation mechanisms with the multiphase solid oxide fuel cell (SOFC) anode material as an example. Both 2D and 3D microstructure RVEs of the anodes are adopted to quantify the effects of two different degradation mechanisms: humidity-induced electrochemical degradation and phosphorus poisoning induced structural degradation. The predictions of the 2D model are then compared with the available experimental measurements and the results from the 3D model. It is found that the 2D model, limited by its inability of reproducing the realistic electrical percolation, is unable to accurately predict the degradation of thermo-electrical properties. On the other hand, for the phosphorus poisoning induced structural degradation, both 2D and 3D microstructures yield similar results, indicating that the 2D model is capable of providing computationally efficient yet accurate results for studying the structural degradation within the anodes.

Xu, Wei; Sun, Xin; Li, Dongsheng; Ryu, Seun; Khaleel, Mohammad A.

2013-02-01T23:59:59.000Z

392

Nuclear talks in Austria International representatives will meet in Vienna on Saturday to discuss a  

E-Print Network [OSTI]

Nuclear talks in Austria International representatives will meet in Vienna on Saturday to discuss a controversial nuclear fusion plan. The technical meeting of experts is intended to pave the way of nuclear fusion say it provides an attractive long-term energy option, because the basic materials needed

393

Review of the Facility Representative Program at the Idaho Site, March 2013  

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

of the Facility Representative Program at the Idaho Site March 2013 Office of Safety and Emergency Management Evaluations Office of Enforcement and Oversight Office of Health, Safety and Security U.S. Department of Energy Table of Contents 1.0 Purpose.................................................................................................................................................. ! 2.0 Scope ..................................................................................................................................................... ! 3.0 Background ........................................................................................................................................... 1 4.0 Results ..................................................................................................................................................

394

Diagnosing Abortion Problems Abortions can represent a significant loss of (potential)  

E-Print Network [OSTI]

Diagnosing Abortion Problems Abortions can represent a significant loss of (potential) income in the investi- gation of an abortion problem. Breeding dates, parity, production information and health events and Preventing Abortion Problems Ernest Hovingh, Extension Veterinarian, Virginia-Maryland Regional College

Liskiewicz, Maciej

395

Global Regularity Problem for the 2d Boussinesq Equations.  

E-Print Network [OSTI]

??The Boussinesq equations are a system of nonlinear partial differential equations which model the thermal convection and geostrophic flows. One major issue concerning the Boussinesq (more)

Adhikari, Dhanapati

2011-01-01T23:59:59.000Z

396

Polynomial solutions of certain differential equations arising in physics  

E-Print Network [OSTI]

Polynomial solutions of certain differential equations arising in physics H. Azad, A. Laradji and M [9], where the authors consider certain equations that arise in mathematical physics

Azad, Hassan

397

Two standard methods for solving the Ito equation  

E-Print Network [OSTI]

In this paper we show some exact solutions for the Ito equation. These solutions are obtained by two methods: the tanh method and the projective Riccati equation method.

Alvaro Salas Salas

2008-05-21T23:59:59.000Z

398

Active-space completely-renormalized equation-of-motioncoupled...  

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

equation-of-motion coupled-clusterformalism: Excited-state studies of green fluorescent Active-space completely-renormalized equation-of-motion...

399

Abstract: Comparisons between the BBM equation and a ...  

E-Print Network [OSTI]

Comparisons between the BBM equation and a Boussinesq system. This project aims to cast light on a Boussinesq system of equations modelling two-way...

400

Second-Order, Linear Equations 3: The Inhomogeneous Equation 1. Consider the linear, second-order, inhomogeneous equation  

E-Print Network [OSTI]

(t) = c1u1(t) + c2u2(t) + up(t). (3) 3. You can find a particular solution up to the inhomogeneous for the particular solution in the form up(t) = c1(t)u1(t) + c2(t)u2(t). (4) b. If you assume that c1u1 + c2u2 = 0, (5) then the equation Lup = g(t), reduces to c1u1 + c2u2 = g(t). (6) You now have two equations, (5

Logan, David

Note: This page contains sample records for the topic "laplace equation representing" 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

Acoustic horn reflectance: Equations and measurements  

Science Journals Connector (OSTI)

Reflectance is the transfer function between forward and reflected components of pressure waves that propagate in wave guides such as acoustic horns. Exact solutions to Webster's Horn Equation are only known for a few specific shapes including parabolic conical and exponential. Explicit equations for reflectance in these three horn shapes were recently published for infinite-length horns. Measured reflectance in 3D-printed finite-length examples of these horn shapes show no similarity in the frequency-domain to exact reflectance for infinite-length horns. The similarity improves after adjustments to both the equations and the measurements. New equations were derived for exact reflectance of finite-length horns. Measured reflectance was smoothed by time-domain windowing. In contrast to frequency-domain reflectance comparisons of time-domain reflectance prior to the time sound reaches the end of the horn were not much affected by these adjustments. Because exact equations are known and 3D-printed examples are easy to obtain these three horn shapes may be useful as standards for comparing different reflectance-measurement systems.

2014-01-01T23:59:59.000Z

402

Electromagnetic field with constraints and Papapetrou equation  

E-Print Network [OSTI]

It is shown that geometric optical description of electromagnetic wave with account of its polarization in curved space-time can be obtained straightforwardly from the classical variational principle for electromagnetic field. For this end the entire functional space of electromagnetic fields must be reduced to its subspace of locally plane monochromatic waves. We have formulated the constraints under which the entire functional space of electromagnetic fields reduces to its subspace of locally plane monochromatic waves. These constraints introduce variables of another kind which specify a field of local frames associated to the wave and contain some congruence of null-curves. The Lagrangian for constrained electromagnetic field contains variables of two kinds, namely, a congruence of null-curves and the field itself. This yields two kinds of Euler-Lagrange equations. Equations of first kind are trivial due to the constraints imposed. Variation of the curves yields the Papapetrou equations for a classical massless particle with helicity 1.

Z. Ya. Turakulov; A. T. Muminov

2006-01-12T23:59:59.000Z

403

Some Wave Equations for Electromagnetism and Gravitation  

E-Print Network [OSTI]

The paper studies the inferences of wave equations for electromagnetic fields when there are gravitational fields at the same time. In the description with the algebra of octonions, the inferences of wave equations are identical with that in conventional electromagnetic theory with vector terminology. By means of the octonion exponential function, we can draw out that the electromagnetic waves are transverse waves in a vacuum, and rephrase the law of reflection, Snell's law, Fresnel formula, and total internal reflection etc. The study claims that the theoretical results of wave equations for electromagnetic strength keep unchanged in the case for coexistence of gravitational and electromagnetic fields. Meanwhile the electric and magnetic components of electromagnetic waves can not be determined simultaneously in electromagnetic fields.

Zi-Hua Weng

2010-08-11T23:59:59.000Z

404

Atmospheric Oxidation of Coal at Moderate Temperatures. Effect of Oxidation on the Carbonizing Properties of Representative Coking Coals.  

Science Journals Connector (OSTI)

Atmospheric Oxidation of Coal at Moderate Temperatures. ... Effect of Oxidation on the Carbonizing Properties of Representative Coking Coals. ...

L Schmidt; J Elder; J Davis

1940-01-01T23:59:59.000Z

405

Interplay of Boltzmann equation and continuity equation for accelerated electrons in solar flares  

E-Print Network [OSTI]

During solar flares a large amount of electrons are accelerated within the plasma present in the solar atmosphere. Accurate measurements of the motion of these electrons start becoming available from the analysis of hard X-ray imaging-spectroscopy observations. In this paper, we discuss the linearized perturbations of the Boltzmann kinetic equation describing an ensemble of electrons accelerated by the energy release occurring during solar flares. Either in the limit of high energy or at vanishing background temperature such an equation reduces to a continuity equation equipped with an extra force of stochastic nature. This stochastic force is actually described by the well known energy loss rate due to Coulomb collision with ambient particles, but, in order to match the collision kernel in the linearized Boltzmann equation it needs to be treated in a very specific manner. In the second part of the paper the derived continuity equation is solved with some hyperbolic techniques, and the obtained solution is wr...

Codispoti, Anna

2015-01-01T23:59:59.000Z

406

Registering for DAU Online Course CLC 222, Contracting Officer's Representative Training  

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

Registering for DAU Online Course CLC 222, Contracting Officer's Representative Training Registering for DAU Online Course CLC 222, Contracting Officer's Representative Training To register for this, and any other DAU online course, you must first register in the Federal Acquisition Institute's Training Application System (FAITAS). Steps to register in FAITAS and to register for the course are below. Please note, you are required to provide your Social Security Number (SSN) to complete registration. This is the only time the SSN is required; this information is restricted and not available to unauthorized personnel. Please contact Linda Ott (linda.ott@hq.doe.gov, 202-287-5310) if you have any questions or concerns. If you encounter problems with

407

Facility Representative Performance Indicator Report for for Jan-Mar 2013  

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

Facility Representative Performance Indicators January-March 2013 Facility Representative Performance Indicators January-March 2013 Staffing, Qualification, and Utilization Data OFFICE OF ENVIRONMENTAL MANAGEMENT (EM) Location Analysis FTE Approved FTE Actual Staff % Staff * Gains / Losses % Core Qualified * % Fully Qualified * % Oversight Time ** CBFO 3 3 4 100 0 100 100 63 ID (EM) 1 7 7 6 86 0 71 71 90 OR (EM) 14 14 13 93 0 86 86 75 ORP 13 13 13 100 0 100 100 90 PPPO 2 6 6 6 100 ±1 100 100 74 RL 17 15 15 88 0 88 82 70 SPRU 3 2 2 2 100 0 100 0 90 SR 4 31 31 27 87 -1 87 87 86 WVDP 2 2 2 100 0 100 100 75 EM Totals 95 93 88 93 +1, -2 89 86 79 DOE GOALS - - - 100 - - >80 >65 Location Key: CBFO = Carlsbad Field Office ORP = Office of River Protection SPRU = Separations Process Research Unit

408

2012 Facility Representative/Safety System Oversight/Fire Safety Workshop - Registrants  

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

Facility Representative / Safety System Oversight Workshop Facility Representative / Safety System Oversight Workshop DOE Fire Safety Workshop Federal Technical Capability Panel (FTCP) Meeting May 14 - 18, 2012, at the Alexis park Resort Hotel, Las Vegas, NV Registrants As of 5/15/2012 Total Number: 218 First Name Last Name Government /Contractor Agency Secretarial Office Site Position Training Course FTCP FS 5/15 FS 5/16 FR/SSO Plenary FR Track SSO Track Fire Safety Training Tour Ron Alderson Government Employee DOE NNSA Nevada SSO SAF-271 No No No Yes No Yes No No Josh Allen Government Employee DOE EM Richland FR No No No No Yes Yes No No No Mark Alsdorf Government Employee DOE HSS Headquarters NTC Safety Training Manager SAF-271 Yes No No Yes No No No No Xavier Aponte Government Employee

409

WHAT THE SMART GRID MEANS TO YOU AND THE PEOPLE YOU REPRESENT.  

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

REPRESENT. REPRESENT. regulators consumer advocates environmental groups technology providers policymakers ONE of SIX SMART GRID STAKEHOLDER BOOKS A smarter grid can work harder and more efficiently to respond to the needs of all consumers, contain costs and enable clean-energy solutions at scale. regulators utilities 2 DISCLAIMER PRINTED IN THE UNITED STATES OF AMERICA. This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor Litos Strategic Communication, nor any of their employees, make any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information apparatus, product,

410

On October 20, 2011, representatives of Howe Corporation, Gade Environmental, an  

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

October 20, 2011, representatives of Howe Corporation, Gade Environmental, and Beecon ProfServe October 20, 2011, representatives of Howe Corporation, Gade Environmental, and Beecon ProfServe met with DOE to discuss the proposed rules EERE-2010 BT-TP-0036 RIN 1904-AC38 Energy Efficiency Program for Certain Commercial and Industrial Equipment: Test Procedures for Commercial Ice Makers. The meeting was held at the request of Howe Corporation at the DOE offices in Washington DC. In attendance: Ari Altman, DOE Ashley Armstrong, DOE Robert Bittner, Beecon ProfServe John Cymbalsky, DOE Mary Gade, Gade Environmental Group Mary Howe, Howe Corporation Charles Llenza, DOE Jeff Mackowiak, Howe Corporation Mark O'Malley, Gade Environmental Group Howe Corporation introduced and discussed the following concerns regarding the NOPR. For reference,

411

Effective equations for GFT condensates from fidelity  

E-Print Network [OSTI]

The derivation of effective equations for group field theories is discussed from a variational point of view, with the action being determined by the fidelity of the trial state with respect to the exact state. It is shown how the maximisation procedure with respect to the parameters of the trial state lead to the expected equations, in the case of simple condensates. Furthermore, we show that the second functional derivative of the fidelity gives a compact way to estimate, within the effective theory itself, the limits of its validity. The generalisation can be extended to include the Nakajima--Zwanzig projection method for general mixed trial states.

Lorenzo Sindoni

2014-08-13T23:59:59.000Z

412

Finite element plate formulation including transverse shear effects for representing composite shell structures  

E-Print Network [OSTI]

For Representing Composite Shell Structures. (May 1987) Jsmil M. Hamdallah, B. S. , University of Toledo Chairman of Advisory Committee: Dr. John J. Engblom A finite element formulation for the analysis of thin to moderately thick lam- inated composite shell... in an analysis if delamination is to be avoided. The results obtained in this research confirm the potential use of the element presented as an accurate and eflicient tool in the analysis of thin to moderately thick laminated shell structures. To my parents...

Hamdallah, Jamil M.

2012-06-07T23:59:59.000Z

413

Solubility and freezing effects of Fe2+ solutions representative of upper tropospheric and lower  

E-Print Network [OSTI]

determined the total equilibrium metal solubility ([Fe2+ ]T and [Mg2+ ]T) in 20­90 wt % sulfuric acidSolubility and freezing effects of Fe2+ and Mg2+ in H2SO4 solutions representative of upper solutions over the temperature range 200­300 K. We have measured solubilities using samples of MgSO4, FeSO4Á

414

Uniprocessor Performance Analysis of a Representative Workload of Sandia National Laboratories' Scientific Applications.  

SciTech Connect (OSTI)

UNIPROCESSOR PERFORMANCE ANALYSIS OF A REPRESENTATIVE WORKLOAD OF SANDIA NATIONAL LABORATORIES' SCIENTIFIC APPLICATIONS Master of Science in Electrical Engineering New Mexico State University Las Cruces, New Mexico, 2005 Dr. Jeanine Cook, Chair Throughout the last decade computer performance analysis has become absolutely necessary to maximum performance of some workloads. Sandia National Laboratories (SNL) located in Albuquerque, New Mexico is no different in that to achieve maximum performance of large scientific, parallel workloads performance analysis is needed at the uni-processor level. A representative workload has been chosen as the basis of a computer performance study to determine optimal processor characteristics in order to better specify the next generation of supercomputers. Cube3, a finite element test problem developed at SNL is a representative workload of their scientific workloads. This workload has been studied at the uni-processor level to understand characteristics in the microarchitecture that will lead to the overall performance improvement at the multi-processor level. The goal of studying vthis workload at the uni-processor level is to build a performance prediction model that will be integrated into a multi-processor performance model which is currently being developed at SNL. Through the use of performance counters on the Itanium 2 microarchitecture, performance statistics are studied to determine bottlenecks in the microarchitecture and/or changes in the application code that will maximize performance. From source code analysis a performance degrading loop kernel was identified and through the use of compiler optimizations a performance gain of around 20% was achieved.

Charles Laverty

2005-10-01T23:59:59.000Z

415

The Boussinesq equation and Miura-type transformations  

Science Journals Connector (OSTI)

Several Miura-type transformations for the Boussinesq equation are found and the corresponding integrable...

M. V. Pavlov

2006-08-01T23:59:59.000Z

416

Simplified higher-order Boussinesq equations I. Linear simplifications  

E-Print Network [OSTI]

Simplified higher-order Boussinesq equations I. Linear simplifications Andrew B. Kennedy a,*, James derive and test simplified higher-order Boussinesq equations, i.e., higher-order Boussinesq equations Science B.V. All rights reserved. Keywords: Boussinesq equations; Dispersion; Shoaling 1. Introduction

Kirby, James T.

417

Self-consistent scattering theory for the radiative transport equation  

E-Print Network [OSTI]

Self-consistent scattering theory for the radiative transport equation Arnold D. Kim School by the radiative transport equation. We present a theory for the transport equation with an inhomogeneous.5850. 1. INTRODUCTION The radiative transport equation governs light propaga- tion in random media

Kim, Arnold D.

418

A Debugging Scheme for Declarative Equation Based Modeling Languages  

Science Journals Connector (OSTI)

This paper concerns the static analysis for debugging purposes of programs written in declarative equation based modeling languages. We first give an introduction to declarative equation based languages and the consequences equation based programming ... Keywords: bipartite graphs, debugging, declarative equation based language, graph decomposition techniques, modelica, modeling languages, static analysis

Peter Bunus; Peter Fritzson

2002-01-01T23:59:59.000Z

419

Concentrated solutions for internal wave equations  

SciTech Connect (OSTI)

The authors consider the propagation of internal gravity waves in a stratified fluid layer with a current. Formal asymptotic solutions concentrated in the horizontal plane are constructed for the linearized system of equations in the Boussinesq approximation. The complex space-time ray method is used.

Markov, V.A.

1987-07-10T23:59:59.000Z

420

Gravitational interpretation of the Hitchin equations  

E-Print Network [OSTI]

By referring to theorems of Donaldson and Hitchin, we exhibit a rigorous AdS/CFT-type correspondence between classical 2+1 dimensional vacuum general relativity theory on S x R and SO(3) Hitchin theory (regarded as a classical conformal field theory) on the spacelike past boundary S, a compact, oriented Riemann surface of genus greater than one. Within this framework we can interpret the 2+1 dimensional vacuum Einstein equation as a decoupled ``dual'' version of the 2 dimensional SO(3) Hitchin equations. More precisely, we prove that if over S with a fixed conformal class a real solution of the SO(3) Hitchin equations with induced flat SO(2,1) connection is given, then there exists a certain cohomology class of non-isometric, singular, flat Lorentzian metrics on S x R whose Levi--Civita connections are precisely the lifts of this induced flat connection and the conformal class induced by this cohomology class on S agrees with the fixed one. Conversely, given a singular, flat Lorentzian metric on S x R the restriction of its Levi--Civita connection gives rise to a real solution of the SO(3) Hitchin equations on S with respect to the conformal class induced by the corresponding cohomology class of the Lorentzian metric.

Gabor Etesi

2006-05-22T23:59:59.000Z

Note: This page contains sample records for the topic "laplace equation representing" 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

EQUATIONS FOR LOWER BOUNDS ON BORDER RANK  

E-Print Network [OSTI]

EQUATIONS FOR LOWER BOUNDS ON BORDER RANK JONATHAN D. HAUENSTEIN, CHRISTIAN IKENMEYER, AND J of bilinear maps of border rank at most r. We apply these methods to several cases including the case r = 6 multiplication operator M2, which gives a new proof that the border rank of the multiplication of 2 ? 2 matrices

Hauenstein, Jonathan

422

A changing e-waste equation  

Science Journals Connector (OSTI)

A changing e-waste equation ... Informal recycling practices documented in China and other developing nations over the past decade include burning plastic computer materials and using crude methods to recover precious metals such as copper and gold by using acids and cyanide. ...

Kellyn Betts

2010-03-23T23:59:59.000Z

423

Using MATLAB to solve differential equations numerically  

E-Print Network [OSTI]

Using MATLAB to solve differential equations numerically Morten Brøns Department of Mathematics of the programming language MATLAB. We will focus on practical matters and readers interested in numerical analysis as a mathematical subject should look elsewhere. In the G-databar at DTU, MATLAB can be accessed either by typing ?

Klein, David

424

Thermodynamics of viscoelastic fluids: the temperature equation.  

E-Print Network [OSTI]

in rubber elasticity, we will derive an approximation of the temperature equation in measurable quantities was considered, i.e. with the heat production equal to the stress work, with isotropic heat conduction gives no reversible heat production, only dissipation. If it is completely stored 1 #12;as entropy

Wapperom, Peter

425

Derivation of the Kinetic Drift Equation  

E-Print Network [OSTI]

Handbook of Plasma Physics 1983, eds. M.N. Rosenbluth and R.Z. Sagdeev, Vol. 1: Basic Plasma Physics I next note that if we average this equation over , the right side must vanish since the left side does so trivially (B clearly does not depend on ). 4 #12;This means that many terms will vanish once

Balbus, Steven

426

Primes Solutions Of Linear Diophantine Equations  

E-Print Network [OSTI]

Let k => 1, m => 1 be small fixed integers, gcd(k, m) = 1. This note develops some techniques for proving the existence of infinitely many primes solutions x = p, and y = q of the linear Diophantine equation y = mx + k.

N. A. Carella

2014-04-03T23:59:59.000Z

427

A Complete Equational Axiomatization for Prefix Iteration  

E-Print Network [OSTI]

Algebra (MPA), which is a subalgebra of BPA equivalent to Milner's basic CCS. We present a fi- nite] incorporated the binary Kleene star in Basic Process Algebra (BPA) [2], and they suggested three equational axioms for BPA, are a complete axiomatization for BPA modulo bisimulation. In this paper, we add

Fokkink, Wan

428

Trees, rough integration and differential equations  

E-Print Network [OSTI]

on the trajectory (x,y). mg (orsay) trees, rough paths, ... 3 / 27 #12;Trees L finite set. Trees labeled by L , TLTrees, rough integration and differential equations Massimiliano Gubinelli Laboratoire de Mathématiques Université Paris-Sud XI mg (orsay) trees, rough paths, ... 1 / 27 #12;Rough paths T. Lyons (Oxford

Gubinelli, Massimiliano

429

Optimization of Differential-Algebraic Equation Systems  

E-Print Network [OSTI]

(reactor, column) nu control profiles for optimal operation Constraints: uL u(t) uU zL z(t) z optimal reactor temperature policy optimal column reflux ratio Batch Process Optimization zi,I 0 zi,II 01 Optimization of Differential- Algebraic Equation Systems L. T. Biegler Chemical Engineering

Grossmann, Ignacio E.

430

Quantifying parsimony in structural equation modeling  

E-Print Network [OSTI]

Fitting propensity (FP) is defined as a model's average ability to fit diverse data patterns, all else being equal. The relevance of FP to model selection is examined in the context of structural equation modeling (SEM). In SEM it is well known...

Preacher, K. J.

2006-01-01T23:59:59.000Z

431

Dynamical equation of the effective gluon mass  

SciTech Connect (OSTI)

In this article, we derive the integral equation that controls the momentum dependence of the effective gluon mass in the Landau gauge. This is accomplished by means of a well-defined separation of the corresponding ''one-loop dressed'' Schwinger-Dyson equation into two distinct contributions, one associated with the mass and one with the standard kinetic part of the gluon. The entire construction relies on the existence of a longitudinally coupled vertex of nonperturbative origin, which enforces gauge invariance in the presence of a dynamical mass. The specific structure of the resulting mass equation, supplemented by the additional requirement of a positive-definite gluon mass, imposes a rather stringent constraint on the derivative of the gluonic dressing function, which is comfortably satisfied by the large-volume lattice data for the gluon propagator, both for SU(2) and SU(3). The numerical treatment of the mass equation, under some simplifying assumptions, is presented for the aforementioned gauge groups, giving rise to a gluon mass that is a nonmonotonic function of the momentum. Various theoretical improvements and possible future directions are briefly discussed.

Aguilar, A. C. [Federal University of ABC, CCNH, Rua Santa Adelia 166, CEP 09210-170, Santo Andre (Brazil); Binosi, D. [European Centre for Theoretical Studies in Nuclear Physics and Related Areas (ECT) and Fondazione Bruno Kessler, Villa Tambosi, Strada delle Tabarelle 286, I-38123 Villazzano (Trento) (Italy); Papavassiliou, J. [Department of Theoretical Physics and IFIC, University of Valencia E-46100, Valencia (Spain)

2011-10-15T23:59:59.000Z

432

Exact N-envelope-soliton solutions of the Hirota equation  

E-Print Network [OSTI]

We discuss some properties of the soliton equations of the type, partial derivative u/partial derivative t = S [u, (u) over bar], where S is a nonlinear operator differential in x, and present the additivity theorems of the class of the soliton equations. On using the theorems, we can construct a new soliton equation through two soliton equations with similar properties. Meanwhile, exact N-envelope-soliton solutions of the Hirota equation are derived through the trace method.

Jian-Jun Shu

2014-03-14T23:59:59.000Z

433

Initial-value problem for coupled Boussinesq equations and a hierarchy of Ostrovsky equations  

E-Print Network [OSTI]

We consider the initial-value problem for a system of coupled Boussinesq equations on the infinite line for localised or sufficiently rapidly decaying initial data, generating sufficiently rapidly decaying right- and left-propagating waves. We study the dynamics of weakly nonlinear waves, and using asymptotic multiple-scales expansions and averaging with respect to the fast time, we obtain a hierarchy of asymptotically exact coupled and uncoupled Ostrovsky equations for unidirectional waves. We then construct a weakly nonlinear solution of the initial-value problem in terms of solutions of the derived Ostrovsky equations within the accuracy of the governing equations, and show that there are no secular terms. When coupling parameters are equal to zero, our results yield a weakly nonlinear solution of the initial-value problem for the Boussinesq equation in terms of solutions of the initial-value problems for two Korteweg-de Vries equations, integrable by the Inverse Scattering Transform. We also perform relevant numerical simulations of the original unapproximated system of Boussinesq equations to illustrate the difference in the behaviour of its solutions for different asymptotic regimes.

K. R. Khusnutdinova; K. R. Moore

2011-04-18T23:59:59.000Z

434

Bonneville Purchasing Instructions. Appendix 14A, Contracting Officer`s Technical Representatives` Guide for Services Contracts.  

SciTech Connect (OSTI)

This guide outlines the duties of BPA personnel designated as Contracting Officers Technical Representatives (COTRs). The BPA Administrator gives contracting officers (COs) in BPA responsibility and authority for awarding and administering contracts. COs are authorized to designate other BPA employees to act as their representatives for purposes of contract administration, from the time of contract award until final receipt and acceptance of the contracted services. COTRs are the individuals primarily relied upon to perform technical contract administration functions. Similar functions for supply and construction contracts are performed by engineering representatives, construction inspectors, and inspectors. Although this Guide is written primarily with the COTR in mind, the concept and operation of teamwork is essential throughout the entire process of contract administration. The CO administers the contract during performance, but rarely has expertise in all of the relevant technical areas. Therefore, CO decisions rely on input from a team. The COTR is an indispensable member of that team. The instructions in this Guide are designed to facilitate this essential CO-COTR cooperation. COTR duties are usually additional to those required of the COTR in his or her assigned line organization. The COTR is still accountable to the line supervisor for performance of regularly-assigned duties. These duties are to be reflected appropriately in performance appraisals and job descriptions. For contract administration duties, however, the COTR reports directly to, and is accountable only to, the CO. The COTR`s supervisor must allow sufficient time to ensure that the COTR can adequately monitor the contract for technical compliance. This Guide is designed for COTRs who are performing service contract (including intergovernmental contract) administration functions as an adjunct to their normal technical duties.

United States. Bonneville Power Administration.

1993-07-01T23:59:59.000Z

435

Reconstructing equation of state of dark energy with principal component analysis  

E-Print Network [OSTI]

We represent a method to reconstruct the equation of state for dark energy directly from observational Hubble parameter data in a nonparametric way. We use principal component analysis (PCA) to extract the signal from data with noise. In addition, we modify Akaike information criteria (AIC) to guarantee the quality of reconstruction and avoid over-fitting simultaneously. The results show that our method is robust in reconstruction of dark energy equation of state. Although current observational Hubble parameter data alone can not give a strong constraint yet, future observations with more accurate data can help to improve the quality of reconstruction significantly, which is consistent with the results of H.-R. Yu et al.

Qin, Hao-Feng; Wan, Hao-Yi; Zhang, Tong-Jie

2015-01-01T23:59:59.000Z

436

Diagonalization of multicomponent wave equations with a Born-Oppenheimer example  

Science Journals Connector (OSTI)

A general method to decouple multicomponent linear wave equations is presented. First, the Weyl calculus is used to transform operator relations into relations between c-number valued matrices. Then it is shown that the symbol representing the wave operator can be diagonalized systematically up to arbitrary order in an appropriate expansion parameter. After transforming the symbols back to operators, the original problem is reduced to solving a set of linear uncoupled scalar wave equations. The procedure is exemplified for a particle with a Born-Oppenheimer-type Hamiltonian valid through second order in ?. The resulting effective scalar Hamiltonians are seen to contain an additional velocity-dependent potential. This contribution has not been reported in recent studies investigating the adiabatic motion of a neutral particle moving in an inhomogeneous magnetic field. Finally, the relation of the general method to standard quantum-mechanical perturbation theory is discussed.

Stefan Weigert and Robert G. Littlejohn

1993-05-01T23:59:59.000Z

437

Splitting the source term for the Einstein equation to classical and quantum parts  

E-Print Network [OSTI]

We consider the special and general relativistic extensions of the action principle behind the Schr\\"odinger equation distinguishing classical and quantum contributions from the wave function field. Postulating a particular quantum correction to the source term in the classical Einstein equation we identify the conformal content of the above action and obtain classical gravitation for massive particles, but with a cosmological term representing off-mass-shell contribution to the energy-momentum tensor. In this scenario the - on the Planck scale surprisingly small - cosmological constant stems from quantum binding with a Bohr radius $a$ as being $\\Lambda=3/a^2$. This is the same relation as for the de Sitter cosmological horizon.

T. S. Bir; P. Vn

2013-12-04T23:59:59.000Z

438

Cosmic equation of state from combined angular diameter distances: Does the tension with luminosity distances exist?  

E-Print Network [OSTI]

Using a relatively complete observational data concerning four angular diameter distance (ADD) measurements and %synthetic combined SN+GRB observations representing current luminosity distance (LD) data, this paper investigates the %tension between compatibility of these two cosmological distances considering three classes of dark energy equation of state (EoS) reconstruction. In particular, we use strongly gravitationally lensed systems from various large systematic gravitational lens surveys and galaxy clusters, which yield the Hubble constant independent ratio between two angular diameter distances $D_{ls}/D_s$ data. Our results demonstrate that, with more general categories of standard ruler data, ADD and LD data are compatible at $1\\sigma$ level. Secondly, we note that consistency between ADD and LD data %are blind is maintained irrespective of the EoS parameterizations: there is a good match between the universally explored CPL model and other formulations of cosmic equation of state. Especially for the...

Cao, Shuo

2014-01-01T23:59:59.000Z

439

Equipment and Piping Labeling Assessment plan - Developed By NNSA/Nevada Site Office Facility Representative Division  

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

EQUIPMENT AND PIPING LABELING EQUIPMENT AND PIPING LABELING Assessment Plan NNSA/Nevada Site Office Facility Representative Division Performance Objective: To verify that facility equipment and piping are labeled in a manner such that facility personnel are able to positively identify equipment they operate. To ensure that an effective labeling program is in effect to reduce operator and maintenance errors from incorrect identification of equipment, to increase training effectiveness by tracing the actual facility system as opposed to tracing its schematic, and to reduce personnel exposure to radiation and hazardous materials. This assessment provides a basis for evaluating the effectiveness of the contractor's program for labeling equipment and piping and for establishing compliance

440

Maintenance Assessment Plan - Developed By NNSA/Nevada Site Office Facility Representative Division  

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

MAINTENANCE MAINTENANCE Assessment Plan NNSA/Nevada Site Office Facility Representative Division Performance Objective: An effective facilities maintenance program should optimize the material condition of components and equipment to support safe and effective operations and ensure the peak performance and reliability of those systems and equipment important to operations. Criteria: The program, facility or operation has a Maintenance Implementation Plan (MIP), or equivalent document, which defines and documents the approach to conduct of maintenance. The maintenance organization structure is well defined and understood. Responsibilities, organizational interfaces, and administrative activities are adequately defined and implemented to provide timely availability of

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


441

Sampling device for withdrawing a representative sample from single and multi-phase flows  

DOE Patents [OSTI]

A fluid stream sampling device has been developed for the purpose of obtaining a representative sample from a single or multi-phase fluid flow. This objective is carried out by means of a probe which may be inserted into the fluid stream. Individual samples are withdrawn from the fluid flow by sampling ports with particular spacings, and the sampling parts are coupled to various analytical systems for characterization of the physical, thermal, and chemical properties of the fluid flow as a whole and also individually.

Apley, Walter J. (Pasco, WA); Cliff, William C. (Richland, WA); Creer, James M. (Richland, WA)

1984-01-01T23:59:59.000Z

442

Pocket formation and the flame surface density equation  

SciTech Connect (OSTI)

The occurrence and properties of singularities in the equation for the surface density function {sigma} {triple_bond}{vert_bar}{del}{Phi}{vert_bar} are analyzed analytically and numerically using data from two dimensional direct numerical simulation (DNS) of pocket formation in a premixed methane-air flame. The various stages and the relevant time scales associated with pocket formation were determined in a previous study. It was found that isolated pockets form if and only if a nondegenerate critical point of a saddle point type appears. The appearance of a singularity in the isoline representing the flame front may have implications to modeling of the terms in the surface density function (sdf) approach during such transient events as pocket formation. The sink and source terms in sdf are evaluated in the neighborhood of a critical point using DNS data during pocket formation, and an analytic representation of a scalar in the vicinity of the critical point which allows for the computation of all kinematic properties. The analytic and computational results show that the normal restoration and dissipation terms in the sdf become singular at the critical point when the pocket emerges. Furthermore, the analytic results show that the singularities exactly cancel, and therefore, the main conclusion is that it is unnecessary to model the singular behavior of these terms at critical points. However, closure of their sum is recommended.

Kollman, W. [Univ. of California, Davis, CA (United States); Chen, J.H. [Sandia National Labs., Livermore, CA (United States). Combustion Research Facility

1998-03-01T23:59:59.000Z

443

A phenomenological equation of state for isospin asymmetric nuclear matter  

E-Print Network [OSTI]

A phenomenological momentum-independent (MID) model is constructed to describe the equation of state (EOS) for isospin asymmetric nuclear matter, especially the density dependence of the nuclear symmetry energy $E_{\\text{\\textrm{sym}}}(\\rho)$. This model can reasonably describe the general properties of the EOS for symmetric nuclear matter and the symmetry energy predicted by both the sophisticated isospin and momentum dependent MDI model and the Skyrme-Hartree-Fock approach. We find that there exists a nicely linear correlation between $K_{\\mathrm{sym}}$ and $L$ as well as between $J_{0}/K_{0} $ and $K_{0}$, where $L$ and $K_{\\mathrm{sym}}$ represent, respectively, the slope and curvature parameters of the symmetry energy at the normal nuclear density $\\rho_{0}$ while $K_{0}$ and $J_{0}$ are, respectively, the incompressibility and the third-order derivative parameter of symmetric nuclear matter at $\\rho_{0}$. These correlations together with the empirical constraints on $K_{0}$, $L$ and $E_{\\text{\\textrm{sym}}}(\\rho_{0}) $ lead to an estimation of -477 MeV $\\leq K_{\\mathrm{sat,2}}\\leq -241 $ MeV for the second-order isospin asymmetry expansion coefficient for the incompressibility of asymmetric nuclear matter at the saturation point.

Lie-Wen Chen

2009-10-01T23:59:59.000Z

444

KadanoffBaym equations and non-Markovian Boltzmann equation in generalized T-matrix approximation  

Science Journals Connector (OSTI)

A recently developed method [Semkat et al. Phys. Rev. E 59 1557 (1999); Kremp et al. in Progress in Nonequilibrium Greens Functions (World Scientific Singapore 2000) p. 34] for incorporating initial binary correlations into the KadanoffBaym equations (KBE) is used to derive a generalized T-matrix approximation for the self-energies. It is shown that the T-matrix obtains additional contributions arising from initial correlations. Using these results and taking the time-diagonal limit of the KBE a generalized quantum kinetic equation in binary collision approximation is derived. This equation is a far-reaching generalization of Boltzmann-type kinetic equations: It self-consistently includes memory effects (retardation off-shell T-matrices) as well as many-particle effects (damping in-medium T-matrices) and spin-statistics effects (Pauli-blocking).

D. Semkat; D. Kremp; M. Bonitz

2000-01-01T23:59:59.000Z

445

Hodograph Method and Numerical Integration of Two Hyperbolic Quasilinear Equations. Part I. The Shallow Water Equations  

E-Print Network [OSTI]

In paper [S.I. Senashov, A. Yakhno. 2012. SIGMA. Vol.8. 071] the variant of the hodograph method based on the conservation laws for two hyperbolic quasilinear equations of the first order is described. Using these results we propose a method which allows to reduce the Cauchy problem for the two quasilinear PDE's to the Cauchy problem for ODE's. The proposed method is actually some similar method of characteristics for a system of two hyperbolic quasilinear equations. The method can be used effectively in all cases, when the linear hyperbolic equation in partial derivatives of the second order with variable coefficients, resulting from the application of the hodograph method, has an explicit expression for the Riemann-Green function. One of the method's features is the possibility to construct a multi-valued solutions. In this paper we present examples of method application for solving the classical shallow water equations.

E. V. Shiryaeva; M. Yu. Zhukov

2014-10-10T23:59:59.000Z

446

A cartesian grid embedded boundary method for the heat equation and poisson's equation in three dimensions  

E-Print Network [OSTI]

A Cartesian grid embedded boundary method for the heatA Cartesian Grid Embedded Boundary Method for the HeatError Grid Size Fig. 17. Solution error for heat equation on

Schwartz, Peter; Barad, Michael; Colella, Phillip; Ligocki, Terry

2004-01-01T23:59:59.000Z

447

2012 Facility Representative/Safety System Oversight/Fire Safety Workshop Agenda  

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

Facility Representative  Safety System Oversight  Fire Safety Facility Representative  Safety System Oversight  Fire Safety Overall Workshop Agenda May 14-18, 2012  Alexis Park Hotel  Las Vegas, Nevada Monday, May 14, 2012 8:00 a.m. - 5:00 p.m. SAF-271, SSO Assessments (Day 1) Zeus B Quality Assurance Overview for FR/SSO Personnel Zeus A 5:00 p.m. - 7:00 p.m. Workshop Registration Zeus Foyer Tuesday, May 15, 2012 8:00 a.m. - 5:00 p.m. Fire Safety Workshop Track Begins (see track agenda) Parthenon 4 SAF-271, SSO Assessments (Day 2) Zeus B . Safety Culture Workshop Zeus A Federal Technical Capability Panel Parthenon 2 5:00 p.m. - 7:00 p.m. Workshop Registration Zeus Foyer Wednesday, May 16, 2012 6:30 a.m. - 7:45 a.m. Workshop Registration Zeus Foyer 8:00 a.m. - 11:30 a.m. FR/SSO Tracks Begin; Plenary session with Fire Safety Track Parthenon 2 & 4

448

Temporal and Spatial Deployment of Carbon Dioxide Capture and Storage Technologies across the Representative Concentration Pathways  

SciTech Connect (OSTI)

The Intergovernmental Panel on Climate Changes (IPCC) Fifth Assessment (to be published in 2013-2014) will to a significant degree be built around four Representative Concentration Pathways (RCPs) that are intended to represent four scenarios of future development of greenhouse gas emissions, land use, and concentrations that span the widest range of potential future atmospheric radiative forcing. Under the very stringent climate policy implied by the 2.6 W/m2 overshoot scenario, all electricity is eventually generated from low carbon sources. However, carbon dioxide capture and storage (CCS) technologies never comprise more than 50% of total electricity generation in that very stringent scenario or in any of the other cases examined here. There are significant differences among the cases studied here in terms of how CCS technologies are used, with the most prominent being is the significant expansion of biomass+CCS as the stringency of the implied climate policy increases. Cumulative CO2 storage across the three cases that imply binding greenhouse gas constraints ranges by nearly an order of magnitude from 170GtCO2 (radiative forcing of 6.0W/m2 in 2100) to 1600GtCO2 (2.6W/m2 in 2100) over the course of this century. This potential demand for deep geologic CO2 storage is well within published estimates of total global CO2 storage capacity.

Dooley, James J.; Calvin, Katherine V.

2011-04-18T23:59:59.000Z

449

Fully pseudospectral solution of the conformally invariant wave equation near the cylinder at spacelike infinity  

E-Print Network [OSTI]

We study the scalar, conformally invariant wave equation on a four-dimensional Minkowski background in spherical symmetry, using a fully pseudospectral numerical scheme. Thereby, our main interest is in a suitable treatment of spatial infinity, which is represented as a cylinder. We consider both Cauchy problems, where we evolve data from a Cauchy surface to future null infinity, as well as characteristic initial value problems with data at past null infinity, and demonstrate that highly accurate numerical solutions can be obtained for a small number of grid points.

Jrg Frauendiener; Jrg Hennig

2014-04-02T23:59:59.000Z

450

Fundamental Equation of State for Deuterium  

SciTech Connect (OSTI)

World utilization of deuterium is anticipated to increase with the rise of fusion-energy machines such as ITER and NIF. We present a new fundamental equation of state for the thermodynamic properties of fluid deuterium. Differences between thermodynamic properties of orthodeuterium, normal deuterium, and paradeuterium are described. Separate ideal-gas functions were fitted for these separable forms together with a single real-fluid residual function. The equation of state is valid from the melting line to a maximum pressure of 2000 MPa and an upper temperature limit of 600 K, corresponding to available experimental measurements. The uncertainty in predicted density is 0.5% over the valid temperature range and pressures up to 300 MPa. The uncertainties of vapor pressures and saturated liquid densities are 2% and 3%, respectively, while speed-of-sound values are accurate to within 1% in the liquid phase.

Richardson, I. A.; Leachman, J. W., E-mail: jacob.leachman@wsu.edu [HYdrogen Properties for Energy Research (HYPER) Laboratory, School of Mechanical and Materials Engineering, Washington State University, P.O. Box 642920, Pullman, Washington 99164 (United States); Lemmon, E. W. [Applied Chemicals and Materials Division, National Institute of Standards and Technology, 325 Broadway, Boulder, Colorado 80305 (United States)] [Applied Chemicals and Materials Division, National Institute of Standards and Technology, 325 Broadway, Boulder, Colorado 80305 (United States)

2014-03-15T23:59:59.000Z

451

Euler's fluid equations: Optimal Control vs Optimization  

E-Print Network [OSTI]

An optimization method used in image-processing (metamorphosis) is found to imply Euler's equations for incompressible flow of an inviscid fluid, without requiring that the Lagrangian particle labels exactly follow the flow lines of the Eulerian velocity vector field. Thus, an optimal control problem and an optimization problem for incompressible ideal fluid flow both yield the \\emph {same} Euler fluid equations, although their Lagrangian parcel dynamics are \\emph{different}. This is a result of the \\emph{gauge freedom} in the definition of the fluid pressure for an incompressible flow, in combination with the symmetry of fluid dynamics under relabeling of their Lagrangian coordinates. Similar ideas are also illustrated for SO(N) rigid body motion.

Darryl D. Holm

2009-09-28T23:59:59.000Z

452

Correction to Solution of Dirac Equation  

E-Print Network [OSTI]

Using the Chen unitary principle to test the Dirac theoryfor the hydrogen atomic spectrum shows that the standard Dirac function withthe Dirac energy levels is only one the formal solutions of theDirac-Coulomb equation, which conceals some pivotal mathematicalcontradictions. The theorem of existence of solution of the Dirac equationrequires an important modification to the Dirac angular momentum constantthat was defined by Dirac's algebra. It derives the modified radial Diracequation which has the consistency solution involving the quantum neutronradius and the neutron binding energy. The inevitable solution for otheratomic energy states is only equivalent to the Bohr solution. It concludesthat the Dirac equation is more suitable to describe the structure ofneutron. How to treat the difference between the unitary energy levels andthe result of the experimental observation of the atomic spectrums for thehydrogen atom needs to be solved urgently.

Rui Chen

2009-08-29T23:59:59.000Z

453

A New Approach to Equations with Memory  

E-Print Network [OSTI]

In this work, we present a novel approach to the mathematical analysis of equations with memory based on the notion of a state, namely, the initial configuration of the system which can be unambiguously determined by the knowledge of the future dynamics. As a model, we discuss the abstract version of an equation arising from linear viscoelasticity. It is worth mentioning that our approach goes back to the heuristic derivation of the state framework, devised by L.Deseri, M.Fabrizio and M.J.Golden in "The concept of minimal state in viscoelasticity: new free energies and applications to PDEs", Arch. Ration. Mech. Anal., vol. 181 (2006) pp.43-96. Starting from their physical motivations, we develop a suitable functional formulation which, as far as we know, is completely new.

M. Fabrizio; C. Giorgi; V. Pata

2009-01-26T23:59:59.000Z

454

The discrete potential Boussinesq equation and its multisoliton solutions  

E-Print Network [OSTI]

An alternate form of discrete potential Boussinesq equation is proposed and its multisoliton solutions are constructed. An ultradiscrete potential Boussinesq equation is also obtained from the discrete potential Boussinesq equation using the ultradiscretization technique. The detail of the multisoliton solutions is discussed by using the reduction technique. The lattice potential Boussinesq equation derived by Nijhoff et al. is also investigated by using the singularity confinement test. The relation between the proposed alternate discrete potential Boussinesq equation and the lattice potential Boussinesq equation by Nijhoff et al. is clarified.

Ken-ichi Maruno; Kenji Kajiwara

2009-08-12T23:59:59.000Z

455

Model solutions of regularized relativistic transport equations  

Science Journals Connector (OSTI)

We present numerical solutions of recently proposed relativistic transport equations for fluctuating hadronic fields with simplified model Lagrangians containing a spin-1/2 nucleon and a light scalar or pseudoscalar meson. We introduce and implement a method for regularizing tadpoles and vector loops which is consistent with the previously proposed regularization of the scalar loops. The resulting solutions in vacuum are well behaved, exhibiting the expected differences between the scalar and pseudoscalar cases without apparent pathologies.

Joseph P. Milana and Philip J. Siemens

1991-05-01T23:59:59.000Z

456

Bosonic Fradkin-Tseytlin equations unfolded  

E-Print Network [OSTI]

We test series of infinite-dimensional algebras as the candidates for higher spin extension of su(k,k). Adjoint and twisted-adjoint representations of su(k,k) on spaces of these algebras are carefully explored. For k=2 corresponding unfolded systems are analyzed and they shown to encode Fradkin-Tseytlin equations for some set of integer spins. In each case spectrum of spins is found.

Oleg Shaynkman

2014-12-24T23:59:59.000Z

457

Comments on the equation rax Reese Scott  

E-Print Network [OSTI]

Comments on the equation ±rax ± sby = c. Reese Scott Robert Styer revised 7 Sept 2013 For given not a member of a known infinite family). Some of these anomalous cases are quite high, e.g., (a, b, c, r, s number k such that kc = C, and for every i there exists a j such that kraxi = RAXj and ksbyi = SBYj , 1

Styer, Robert

458

Comments on the equation rax Reese Scott  

E-Print Network [OSTI]

, v) = (0, 0) (E.) gcd(ra, sb) = 1, (F.) r = s = 1, (G.) a is prime, (H.) a and b are both prime, (IComments on the equation ±rax ± sby = c. Reese Scott Robert Styer revised 1 Aug 2013 For given not a member of a known infinite family). Some of these anomalous cases are quite high, e.g., (a, b, c, r, s

Styer, Robert

459

Bosonic Fradkin-Tseytlin equations unfolded  

E-Print Network [OSTI]

We test series of infinite-dimensional algebras as a candidates for higher spin extension of su(k,k). Adjoint and twisted-adjoint representations of su(k,k) on spaces of these algebras are carefully explored. For k=2 corresponding unfolded systems are analysed and they shown to encode Fradkin-Tseytlin equations for some set of integer spins. In each case spectrum of spins is found.

Oleg Shaynkman

2014-12-24T23:59:59.000Z

460

Speed selection for coupled wave equations  

E-Print Network [OSTI]

We discuss models for coupled wave equations describing interacting fields, focusing on the speed of travelling wave solutions. In particular, we propose a general mechanism for selecting and tuning the speed of the corresponding (multi-component) travelling wave solutions under certain physical conditions. A number of physical models (molecular chains, coupled Josephson junctions, propagation of kinks in chains of adsorbed atoms and domain walls) are considered as examples.

Mariano Cadoni; Giuseppe Gaeta

2015-01-13T23:59:59.000Z

Note: This page contains sample records for the topic "laplace equation representing" 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

Laguerre method to solve parton evolution equations  

SciTech Connect (OSTI)

The DGLAP evolution equations for non-singlet sector of parton density is solved in x-space based on Laguerre polynomial expansion. High numerical accuracy is achieved by expanding over a set of approximately 30 polynomials. The result of evolved parton densities to high energy scales are in good agreement with phenomenological GRV model. To improve the results we can employ a constituent quark model.

Mirjalili, A. [Physics Department, Yazd University, P.O.B. 89195-741, Yazd (Iran, Islamic Republic of); School of Particles and Accelerators (IPM), Institute for Research in Fundamental Sciences, 19395-5531, Tehran (Iran, Islamic Republic of); Yazdanpanah, M. M. [Physics Department, Shahid-Bahonar University, Kerman (Iran, Islamic Republic of); School of Particles and Accelerators (IPM), Institute for Research in Fundamental Sciences, 19395-5531, Tehran (Iran, Islamic Republic of); Sharifinejad, H. R. [Physics Department, Yazd University, P.O.B. 89195-741, Yazd (Iran, Islamic Republic of)

2011-05-23T23:59:59.000Z

462

Development of surface mine cost estimating equations  

SciTech Connect (OSTI)

Cost estimating equations were developed to determine capital and operating costs for five surface coal mine models in Central Appalachia, Northern Appalachia, Mid-West, Far-West, and Campbell County, Wyoming. Engineering equations were used to estimate equipment costs for the stripping function and for the coal loading and hauling function for the base case mine and for several mines with different annual production levels and/or different overburden removal requirements. Deferred costs were then determined through application of the base case depreciation schedules, and direct labor costs were easily established once the equipment quantities (and, hence, manpower requirements) were determined. The data points were then fit with appropriate functional forms, and these were then multiplied by appropriate adjustment factors so that the resulting equations yielded the model mine costs for initial and deferred capital and annual operating cost. (The validity of this scaling process is based on the assumption that total initial and deferred capital costs are proportional to the initial and deferred costs for the primary equipment types that were considered and that annual operating cost is proportional to the direct labor costs that were determined based on primary equipment quantities.) Initial capital costs ranged from $3,910,470 in Central Appalachia to $49,296,785; deferred capital costs ranged from $3,220,000 in Central Appalachia to $30,735,000 in Campbell County, Wyoming; and annual operating costs ranged from $2,924,148 in Central Appalachia to $32,708,591 in Campbell County, Wyoming. (DMC)

Not Available

1980-09-26T23:59:59.000Z

463

Nonholonomic Hamilton-Jacobi equation and Integrability  

E-Print Network [OSTI]

We discuss an extension of the Hamilton-Jacobi theory to nonholonomic mechanics with a particular interest in its application to exactly integrating the equations of motion. We give an intrinsic proof of a nonholonomic analogue of the Hamilton--Jacobi theorem. Our intrinsic proof clarifies the difference from the conventional Hamilton-Jacobi theory for unconstrained systems. The proof also helps us identify a geometric meaning of the conditions on the solutions of the Hamilton-Jacobi equation that arise from nonholonomic constraints. The major advantage of our result is that it provides us with a method of integrating the equations of motion just as the unconstrained Hamilton--Jacobi theory does. In particular, we build on the work by Iglesias-Ponte, de Leon, and Martin de Diego so that the conventional method of separation of variables applies to some nonholonomic mechanical systems. We also show a way to apply our result to systems to which separation of variables does not apply.

Tomoki Ohsawa; Anthony M. Bloch

2009-06-18T23:59:59.000Z

464

Macroscopic equations for the adiabatic piston  

E-Print Network [OSTI]

A simplified version of a classical problem in thermodynamics -- the adiabatic piston -- is discussed in the framework of kinetic theory. We consider the limit of gases whose relaxation time is extremely fast so that the gases contained on the left and right chambers of the piston are always in equilibrium (that is the molecules are uniformly distributed and their velocities obey the Maxwell-Boltzmann distribution) after any collision with the piston. Then by using kinetic theory we derive the collision statistics from which we obtain a set of ordinary differential equations for the evolution of the macroscopic observables (namely the piston average velocity and position, the velocity variance and the temperatures of the two compartments). The dynamics of these equations is compared with simulations of an ideal gas and a microscopic model of gas settled to verify the assumptions used in the derivation. We show that the equations predict an evolution for the macroscopic variables which catches the basic features of the problem. The results here presented recover those derived, using a different approach, by Gruber, Pache and Lesne in J. Stat. Phys. 108, 669 (2002) and 112, 1177 (2003).

Massimo Cencini; Luigi Palatella; Simone Pigolotti; Angelo Vulpiani

2007-09-13T23:59:59.000Z

465

Guiding Center Equations for Ideal Magnetohydrodynamic Modes  

SciTech Connect (OSTI)

Guiding center simulations are routinely used for the discovery of mode-particle resonances in tokamaks, for both resistive and ideal instabilities and to find modifications of particle distributions caused by a given spectrum of modes, including large scale avalanches during events with a number of large amplitude modes. One of the most fundamental properties of ideal magnetohydrodynamics is the condition that plasma motion cannot change magnetic topology. The conventional representation of ideal magnetohydrodynamic modes by perturbing a toroidal equilibrium field through ?~B = ? X (? X B) however perturbs the magnetic topology, introducing extraneous magnetic islands in the field. A proper treatment of an ideal perturbation involves a full Lagrangian displacement of the field due to the perturbation and conserves magnetic topology as it should. In order to examine the effect of ideal magnetohydrodynamic modes on particle trajectories the guiding center equations should include a correct Lagrangian treatment. Guiding center equations for an ideal displacement ? are derived which perserve the magnetic topology and are used to examine mode particle resonances in toroidal confinement devices. These simulations are compared to others which are identical in all respects except that they use the linear representation for the field. Unlike the case for the magnetic field, the use of the linear field perturbation in the guiding center equations does not result in extraneous mode particle resonances.

Roscoe B. White

2013-02-21T23:59:59.000Z

466

Non-equilibrium thermodynamics of gravitational screens  

E-Print Network [OSTI]

We study the Einstein gravity equations projected on a timelike surface, which represents the time evolution of what we call a gravitational screen. We show that such a screen possesses a surface tension and an internal energy, and that the Einstein equations reduce to the thermodynamic equations of a viscous bubble. We also provide a complete dictionary between gravitational and thermodynamical variables. In the non-viscous cases there are three thermodynamic equations which characterise a bubble dynamics: These are the first law, the Marangoni flow equation and the Young-Laplace equation. In all three equations the surface tension plays a central role: In the first law it appears as a work term per unit area, in the Marangoni flow its gradient drives a force, and in the Young-Laplace equation it contributes to a pressure proportional to the surface curvature. The gravity equations appear as a natural generalization of these bubble equations when the bubble itself is viscous and dynamical. In particular, it shows that the mechanism of entropy production for the viscous bubble is mapped onto the production of gravitational waves. We also review the relationship between surface tension and temperature, and discuss the usual black-hole thermodynamics from this point of view.

Laurent Freidel; Yuki Yokokura

2014-05-19T23:59:59.000Z

467

DOE-STD-1151-2002; Facility Representative Functional Area Qualification Standard  

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

1151-2002 1151-2002 April 2002 DOE STANDARD FACILITY REPRESENTATIVE FUNCTIONAL AREA QUALIFICATION STANDARD DOE Defense Nuclear Facilities Technical Personnel U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. This document has been reproduced from the best available copy. Available to DOE and DOE contractors from ES&H Technical Information Services, U.S. Department of Energy, (800) 473-4375, fax: (301) 903-9823. Available to the public from the U.S. Department of Commerce, Technology Administration, National Technical Information Service, Springfield, VA 22161; (703) 605-6000. DOE-STD-1151-2002 iii APPROVAL The Federal Technical Capability Panel consists of senior Department of Energy managers

468

NASA Benchmarks Communications Assessment Plan - Developed By NNSA/Nevada Site Office Facility Representative Division  

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

COMMUNICATIONS COMMUNICATIONS Assessment Plan NNSA/Nevada Site Office Facility Representative Division Performance Objective: Lines of authority are clearly defined with clear and open communications existing between all departments and all levels. Criteria: Dialogue exists between personnel involved in engineering/design, operations, maintenance, safety issues, and remedial actions. Personnel within the departments are promptly informed on issues as they occur on a need-to-know basis. Lessons Learned and feedback is encouraged inter-departmentally regarding safety, adequate resources, and processes to enable prompt and effective corrective actions and resolutions for mission accomplishment. Management has an effective and specified chain of communication in both directions between corporate and facility management. (DOE/EH-0135)

469

NASA Benchmarks Lessons Learned Assessment Plan - Developed By NNSA/Nevada Site Office Facility Representative Division  

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

LESSONS LEARNED LESSONS LEARNED Assessment Plan Developed By NNSA/Nevada Site Office Facility Representative Division Performance Objective: Management should have an established Lessons Learned Program with an effective system to continuously distribute information of improvement in safe operations to all affected personnel. Criteria: Timely and effective action is taken to track and correct identified deficiencies and to prevent their recurrence by addressing their basic causes and related generic problems. (DOE/EH-0135) Management installs an effective corrective action program (caWeb) for safety-related issues, wherein records are updated and actions are tracked through completion. (DOE/EH-0135) Management uses the corrective action program (caWeb) as the database to analyze safety issues, implement corrective actions, and define

470

Facility Representatives, DOE-STD-1063-2011, Change Notice 1  

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

STD-1063-2011 STD-1063-2011 February 2011 Change Notice 1 March 2012 DOE STANDARD FACILITY REPRESENTATIVES U.S. Department of Energy AREA MGMT Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. DOE-STD-1063-2011 ii Change Notice No. 1 March 2012 Table of Changes Available on the Department of Energy Technical Standards Program Web site at http://www.hss.doe.gov/nuclearsafety/ns/techstds/ Page/Section Change Foreword Update contact information and internet address. Page 20/ Section 5.4.8 Edited the discussion of Interim Qualification to match the language in the Definition section and deleted a redundant word. Page 20/ Section 5.4.10 Clarified qualification requirements for

471

Electrical Safety Assessment Plan - Developed By NNSA/NSO IOD Facility Representative  

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

December 2003 December 2003 An assessment of the Electrical Safety (ES) program at XXXX was conducted during the week of December XX-XX, 2003. The assessment team evaluated the program using the programmatic areas and specific Lines of Inquiry (LOI) contained in the approved Assessment plan provided. The team consisted of the Facility Representative from National Nuclear Security Administration, as well as ES, Subject Matter Expert support. The assessment plan identified 5 areas of review for Electrical Safety. An integrated process has been established to ensure electrical safety hazards are identified and that adequate controls are defined and implemented. The M&O contractor and other NTS Users management actively participate in the ES program. An implemented Work Control process is in place that ensures

472

Confined Spaces Assessment Plan - Developed By NNSA/Nevada Site Office Facility Representative Division  

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

CONFINED SPACES CONFINED SPACES Assessment Plan NNSA/Nevada Site Office Facility Representative Division Performance Objective: This assessment provides a basis for evaluating the safety effectiveness of the contractor's confined or enclosed spaces procedure, and for establishing compliance with DOE and OSHA requirements. Specifically, this assessment is to verify the information and findings of the BN Management Self Assessment Report on "Confined Space", ES&H-MSA-03-13, dated December 31, 2003. Criteria: Practices and procedures are in place to protect employees in general industry from the hazards of entry into permit-required confined spaces. 29 CFR 1910.146 (a) Each employee is instructed in the recognition and avoidance of unsafe conditions and the regulations applicable to his work environment to

473

NASA Benchmarks Safety Functions Assessment plan - Developed By NNSA/Nevada Site Office Facility Representative Division  

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

SAFETY FUNCTIONS SAFETY FUNCTIONS Assessment Plan Developed By NNSA/Nevada Site Office Facility Representative Division Performance Objective: Management should be proactive in addressing safety-related issues. Management should have an established system to provide a ranking of safety considerations founded upon risk-based priorities. Criteria: A system is in place to provide a ranking of safety considerations founded upon risk-based priorities. (DOE/EH-0135) Procedures clearly define management's responsibility for safety- related decisions and provide for the escalation of matters in an appropriate time frame. (DOE/EH-0135) Management promotes safety programs and the organization's safety culture through sponsoring and attending safety meetings. (DOE/EH- 0135) Management encourages and supports effective programs for reporting

474

Representing BornOppenheimer breakdown radial correction functions for diatomic molecules  

Science Journals Connector (OSTI)

The empirical determination of BornOppenheimer breakdown (BOB) correction functions from the analysis of high resolution diatomic molecule spectra is becoming increasingly common. However, in virtually all applications to date, the analytic expressions used to represent those functions have unphysical limiting behaviour which makes the resulting overall potential energy functions unusable at long-range. This paper delineates the limiting physical constraints, which should be imposed on the form of such BOB correction functions, and presents flexible new expressions incorporating those constraints. The utility of these new forms is illustrated by a re-analysis of recent high resolution IR data for the ground electronic state of AgH, which yields an updated potential energy function and more meaningful adiabatic (potential) and non-adiabatic (centrifugal) BOB correction functions for this system. Further examination of this AgH system also illustrates the problem of model dependence associated with efforts to determine physically unique potential energy and centrifugal BOB correction functions.

Robert J. Le Roy; Yiye Huang

2002-01-01T23:59:59.000Z

475

Big Questions for Social Media Big Data: Representativeness, Validity and Other Methodological Pitfalls  

E-Print Network [OSTI]

Large-scale databases of human activity in social media have captured scientific and policy attention, producing a flood of research and discussion. This paper considers methodological and conceptual challenges for this emergent field, with special attention to the validity and representativeness of social media big data analyses. Persistent issues include the over-emphasis of a single platform, Twitter, sampling biases arising from selection by hashtags, and vague and unrepresentative sampling frames. The socio-cultural complexity of user behavior aimed at algorithmic invisibility (such as subtweeting, mock-retweeting, use of "screen captures" for text, etc.) further complicate interpretation of big data social media. Other challenges include accounting for field effects, i.e. broadly consequential events that do not diffuse only through the network under study but affect the whole society. The application of network methods from other fields to the study of human social activity may not always be appropriat...

Tufekci, Zeynep

2014-01-01T23:59:59.000Z

476

A Subbasin-based framework to represent land surface processes in an Earth System Model  

SciTech Connect (OSTI)

Realistically representing spatial heterogeneity and lateral land surface processes within and between modeling units in earth system models is important because of their implications to surface energy and water exchange. The traditional approach of using regular grids as computational units in land surface models and earth system models may lead to inadequate representation of lateral movements of water, energy and carbon fluxes, especially when the grid resolution increases. Here a new subbasin-based framework is introduced in the Community Land Model (CLM), which is the land component of the Community Earth System Model (CESM). Local processes are represented assuming each subbasin as a grid cell on a pseudo grid matrix with no significant modifications to the existing CLM modeling structure. Lateral routing of water within and between subbasins is simulated with the subbasin version of a recently-developed physically based routing model, Model for Scale Adaptive River Routing (MOSART). As an illustration, this new framework is implemented in the topographically diverse region of the U.S. Pacific Northwest. The modeling units (subbasins) are delineated from high-resolution Digital Elevation Model while atmospheric forcing and surface parameters are remapped from the corresponding high resolution datasets. The impacts of this representation on simulating hydrologic processes are explored by comparing it with the default (grid-based) CLM representation. In addition, the effects of DEM resolution on parameterizing topography and the subsequent effects on runoff processes are investigated. Limited model evaluation and comparison showed that small difference between the averaged forcing can lead to more significant difference in the simulated runoff and streamflow because of nonlinear horizontal processes. Topographic indices derived from high resolution DEM may not improve the overall water balance, but affect the partitioning between surface and subsurface runoff. More systematic analyses are needed to determine the relative merits of the subbasin representation compared to the commonly used grid-based representation, especially when land surface models are approaching higher resolutions.

Tesfa, Teklu K.; Li, Hongyi; Leung, Lai-Yung R.; Huang, Maoyi; Ke, Yinghai; Sun, Yu; Liu, Ying

2014-05-20T23:59:59.000Z

477

N-soliton solutions to the modified Boussinesq equation  

Science Journals Connector (OSTI)

Searching for exact solutions to nonlinear evolution equations is a very important and interesting work in nonlinear science. In this paper, the modified Boussinesq equation is derived from the modified Gel ... ...

Qiong Li ? ?; Tie-cheng Xia ???

2009-12-01T23:59:59.000Z

478

Notes 01. The fundamental assumptions and equations of lubrication theory  

E-Print Network [OSTI]

The fundamental assumption in Lubrication Theory. Derivation of thin film flow equations from Navier-Stokes equations. Importance of fluid inertia effects in thin film flows. Some fluid physical properties...

San Andres, Luis

2009-01-01T23:59:59.000Z

479

Propagation of ultra-short solitons in stochastic Maxwell's equations  

SciTech Connect (OSTI)

We study the propagation of ultra-short short solitons in a cubic nonlinear medium modeled by nonlinear Maxwell's equations with stochastic variations of media. We consider three cases: variations of (a) the dispersion, (b) the phase velocity, (c) the nonlinear coefficient. Using a modified multi-scale expansion for stochastic systems, we derive new stochastic generalizations of the short pulse equation that approximate the solutions of stochastic nonlinear Maxwell's equations. Numerical simulations show that soliton solutions of the short pulse equation propagate stably in stochastic nonlinear Maxwell's equations and that the generalized stochastic short pulse equations approximate the solutions to the stochastic Maxwell's equations over the distances under consideration. This holds for both a pathwise comparison of the stochastic equations as well as for a comparison of the resulting probability densities.

Kurt, Levent, E-mail: LKurt@gc.cuny.edu [Department of Science, Borough of Manhattan Community College, City University of New York, New York, New York 10007 (United States)] [Department of Science, Borough of Manhattan Community College, City University of New York, New York, New York 10007 (United States); Schfer, Tobias [Department of Mathematics, College of Staten Island, City University of New York, Staten Island, New York 10314 (United States)] [Department of Mathematics, College of Staten Island, City University of New York, Staten Island, New York 10314 (United States)

2014-01-15T23:59:59.000Z

480

Reduced magnetohydrodynamic equations with coupled Alfvn and sound wave dynamics  

E-Print Network [OSTI]

kinetic, thermal, electromagnetic, and gravitational forms. As in previous analysis, the equations+ , He+ , and O+ , curvilinear geometry, gravitation, and rotation are also allowed. The equations perturbation may be neglected. For such distur- bances, Faraday's law implies that the perpendicular velocity

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481

VARIABLE DEPTH KDV EQUATIONS AND GENERALIZATIONS TO MORE NONLINEAR REGIMES  

E-Print Network [OSTI]

used in coastal oceanography, including: shallow-water equations, Boussinesq systems, Kadomtsev [21], the only member of the wider family of BBM-type equations [4] that is integrable and relevant

Paris-Sud XI, Université de

482

A Debugging Scheme for Declarative Equation Based Modeling Languages  

Science Journals Connector (OSTI)

This paper concerns the static analysis for debugging purposes of programs written in declarative equation based modeling languages. We first give an introduction to declarative equation based languages and th...

Peter Bunus; Peter Fritzson

2002-01-01T23:59:59.000Z

483

Chapter 12  

E-Print Network [OSTI]

is perfectly elastic and does not offer any resistance to bending. ..... The Laplace equation (14) also governs the electrostatic potential of electrical charges in any.

484

Similarity solutions and Bcklund transformations of the Boussinesq equation  

Science Journals Connector (OSTI)

The general similarity solution of the Boussinesq equation is expressed in terms of the...P-function is obtained.

M. Boiti; F. Pempinelli

1980-03-11T23:59:59.000Z

485

The multi-symplectic algorithm for Good Boussinesq equation  

Science Journals Connector (OSTI)

The multi-symplectic formulations of the Good Boussinesq equation were considered. For the multi-symplectic...

Zeng Wen-ping; Huang Lang-yang; Qin Meng-zhao

2002-07-01T23:59:59.000Z

486

Note on Barenblatt power series solution to Boussinesq equation  

Science Journals Connector (OSTI)

To the self-similar analytical solution of the Boussinesq equation of groundwater flow in a semi-...

Zhi-yao Song ???; Ling Li ??; Lockington David

2007-06-01T23:59:59.000Z

487

The Hamilton-Jacobi equation on Lie affgebroids  

E-Print Network [OSTI]

The Hamilton-Jacobi equation for a Hamiltonian section on a Lie affgebroid is introduced and some examples are discussed.

Juan Carlos Marrero; Diana Sosa

2005-11-03T23:59:59.000Z

488

Nystrm method for Cauchy singular integral equations with negative index  

Science Journals Connector (OSTI)

In this paper, the authors propose a Nystrom method to approximate the solutions of Cauchy singular integral equations with constant coefficients having a negative index. They consider the equations in spaces of continuous functions with weighted uniform ... Keywords: 41A05, 41A10, 45E05, 65R20, Cauchy singular integral equations, Condition number, Fredholm integral equations, Gaussian quadrature rule, Lagrange interpolation, Nystrm method

M. C. De Bonis; C. Laurita

2009-10-01T23:59:59.000Z

489

Transformations of Heun's equation and its integral relations  

E-Print Network [OSTI]

We find transformations of variables which preserve the form of the equation for the kernels of integral relations among solutions of the Heun equation. These transformations lead to new kernels for the Heun equation, given by single hypergeometric functions (Lambe-Ward-type kernels) and by products of two hypergeometric functions (Erd\\'elyi-type). Such kernels, by a limiting process, also afford new kernels for the confluent Heun equation.

La Jaccoud El-Jaick; Bartolomeu D. B. Figueiredo

2011-01-26T23:59:59.000Z

490

SCIENCE ON SATURDAY- "Disastrous Equations: The Role of Mathematics...  

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

Equations: The Role of Mathematics in Understanding Tsunami" Professor J. Douglas Wright, Associate Professor Department of Mathematics, Drexel University Presentation:...

491

Note: This syllabus may represent a past offering of this course and future course offerings may differ.  

E-Print Network [OSTI]

Note: This syllabus may represent a past offering of this course and future course offerings may to unpack the popular "crowdsourcing" term--revealing its roots in open source principles and outsourcing argumentation around the concept of crowdsourcing/crowd work. #12;Note: This syllabus may represent a past

492

Spatial Data Structures Spatial data structures describe the rules that are used to represent geographic data in geographic  

E-Print Network [OSTI]

Spatial Data Structures Spatial data structures describe the rules that are used to represent depending on those beneath it: · Conceptual spatial data models describe how geographic objects (for example, rivers) or phenomena are represented in GIS. · Logical spatial data models describe how geographic data

Stock, Kristin

493

Using Peer-Led Team Learning to Increase Participation and Success of Under-represented Groups in Introductory  

E-Print Network [OSTI]

Using Peer-Led Team Learning to Increase Participation and Success of Under-represented Groups the implementation and evaluation of a program that uses active recruiting and peer-led team learn- ing to try Keywords women in computer science, under-represented groups, peer- led team learning, PLTL, ESP, inclusion

Rodger, Susan H.

494

Abstract--A study determined people's perceptions of many types of managed and unmanaged landscapes as represented on slides.  

E-Print Network [OSTI]

landscapes as represented on slides. In scenes of arid lands in the western United States, most respon- dents of respondentswereshown sets of color slides that illustrated various landscape com- ponents, structures, and management actions throughout the western United States. Slide sets represented objects photographed from fixed

495

Physica D 165 (2002) 137162 The Boussinesq equation revisited  

E-Print Network [OSTI]

Physica D 165 (2002) 137­162 The Boussinesq equation revisited L.V. Bogdanov,1, V.E. Zakharov2 L The continuous spectrum and soliton solutions for the Boussinesq equation are investigated using the ¯-dressing in a finite time. Formation of singularity (collapse of solitons) for the Boussinesq equation was discovered

Zakharov, Vladimir

496

Geometry of Singularities for the Steady Boussinesq Equations  

E-Print Network [OSTI]

Geometry of Singularities for the Steady Boussinesq Equations Russel E. Caflisch \\Lambda for singularities in the solution of the steady Boussinesq equations for two­dimensional, strat­ ified flow, singularities are analyzed for a related, but much simpler, system, the steady Boussinesq equations: u \\Delta

Soatto, Stefano

497

Local and Nonlocal Solitary Waves of Boussinesq Equations  

E-Print Network [OSTI]

Local and Nonlocal Solitary Waves of Boussinesq Equations Prabir Daripa Department of Mathematics-local solitary waves of Boussinesq equations are considered. Accord- ing to the classical weakly nonlinear theory of water waves, an illposed Boussinesq equation governs the propagation of long waves to leading order

Daripa, Prabir

498

Integrable Hierarchy of Multi-Component Kaup -Boussinesq Equations  

E-Print Network [OSTI]

By using the Lax approach we find the integrable hierarchy of the two and three field Kaup-Boussinesq equations. We then give a multi-component Kaup-Boussinesq equations and their recursion operators. Finally we show that all multi-component Kaup-Boussinesq equations are the degenerate Svinolupov KdV systems.

Metin Gurses

2013-01-17T23:59:59.000Z

499

Uniqueness of the Kadomtsev-Petviashvili and Boussinesq equations  

E-Print Network [OSTI]

Uniqueness of the Kadomtsev-Petviashvili and Boussinesq equations Wen-Xiu Maa and Asli Pekcanb a-Petviashvili and Boussinesq equations (uxxx - 6uux)x - utx ± uyy = 0, (uxxx - 6uux)x + uxx ± utt = 0, are completely a uniqueness property of the Kadomtsev-Petviashvili and Boussinesq equations in the integrability theory

Ma, Wen-Xiu

500

Output-feedback stabilization of an unstable wave equation  

Science Journals Connector (OSTI)

We consider the problem of stabilization of a one-dimensional wave equation that contains instability at its free end and control on the opposite end. In contrast to classical collocated ''boundary damper'' feedbacks for the neutrally stable wave equations ... Keywords: Backstepping, Boundary control, Distributed parameter systems, Stabilization, Wave equation

Miroslav Krstic; Bao-Zhu Guo; Andras Balogh; Andrey Smyshlyaev

2008-01-01T23:59:59.000Z