Sample records for abaqus computer program

  1. Seismic transducer modeling using ABAQUS

    SciTech Connect (OSTI)

    Stephen R. Novascone

    2004-05-01T23:59:59.000Z

    A seismic transducer, known as an orbital vibrator, consists of a rotating imbalance driven by an electric motor. When suspended in a liquid-filled wellbore, vibrations of the device are coupled to the surrounding geologic media. In this mode, an orbital vibrator can be used as an efficient rotating dipole source for seismic imaging. Alternately, the motion of an orbital vibrator is affected by the physical properties of the surrounding media. From this point of view, an orbital vibrator can be used as a stand-alone sensor. The reaction to the surroundings can be sensed and recorded by geophones inside the orbital vibrator. These reactions are a function of the media’s physical properties such as modulus, damping, and density, thereby identifying the rock type. This presentation shows how the orbital vibrator and surroundings were modeled with an ABAQUS acoustic FEM. The FEM is found to compare favorably with theoretical predictions. A 2D FEM and analytical model are compared to an experimental data set. Each model compares favorably with the data set.

  2. COMPUTER SCIENCE SAMPLE PROGRAM

    E-Print Network [OSTI]

    Gering, Jon C.

    COMPUTER SCIENCE SAMPLE PROGRAM (First Math Course MATH 198) This sample program suggests one way CS 181: Foundations of Computer Science II CS 180: Foundations of Computer Science I CS 191

  3. Getting started with Abaqus Problem statement

    E-Print Network [OSTI]

    Bjřrnstad, Ottar Nordal

    using a SSH client b. Create a separate directory with ,,mkdir command in your home directory for abaqus Modeling Space to 2D Planar, Type to Deformable, and Base Feature to Shell (Shell for Area; Wire for Line to exit the Create Part dialog box. b. Click Create Lines: Rectangle (4 Lines) in the toolbox to draw

  4. Abaqus Simulations of Rock Response to Dynamic Loading

    SciTech Connect (OSTI)

    Steedman, David W. [Los Alamos National Laboratory; Coblentz, David [Los Alamos National Laboratory

    2012-08-15T23:59:59.000Z

    The LANL Geodynamics Team has been applying Abaqus modeling to achieve increasingly complex simulations. Advancements in Abaqus model building and simulation tools allows this progress. We use Lab-developed constitutive models, the fully coupled CEL Abaqus and general contact to simulate response of realistic sites to explosively driven shock.

  5. COLUMBIA UNIVERSITY Computer Engineering Program

    E-Print Network [OSTI]

    Yang, Junfeng

    COLUMBIA UNIVERSITY Computer Engineering Program The Fu Foundation School of Engineering Zukowski (caz@columbia.edu) Acting Chair, Computer Engineering Program #12;COLUMBIA UNIVERSITY Computer interdepartmental major within Engineering School #12;COLUMBIA UNIVERSITY Computer Engineering Program The Fu

  6. Enhancing the ABAQUS Thermomechanics Code to Simulate Steady and Transient Fuel Rod Behavior

    SciTech Connect (OSTI)

    R. L. Williamson; D. A. Knoll

    2009-09-01T23:59:59.000Z

    A powerful multidimensional fuels performance capability, applicable to both steady and transient fuel behavior, is developed based on enhancements to the commercially available ABAQUS general-purpose thermomechanics code. Enhanced capabilities are described, including: UO2 temperature and burnup dependent thermal properties, solid and gaseous fission product swelling, fuel densification, fission gas release, cladding thermal and irradiation creep, cladding irradiation growth , gap heat transfer, and gap/plenum gas behavior during irradiation. The various modeling capabilities are demonstrated using a 2D axisymmetric analysis of the upper section of a simplified multi-pellet fuel rod, during both steady and transient operation. Computational results demonstrate the importance of a multidimensional fully-coupled thermomechanics treatment. Interestingly, many of the inherent deficiencies in existing fuel performance codes (e.g., 1D thermomechanics, loose thermo-mechanical coupling, separate steady and transient analysis, cumbersome pre- and post-processing) are, in fact, ABAQUS strengths.

  7. Computer Assisted Parallel Program Generation

    E-Print Network [OSTI]

    Kawata, Shigeo

    2015-01-01T23:59:59.000Z

    Parallel computation is widely employed in scientific researches, engineering activities and product development. Parallel program writing itself is not always a simple task depending on problems solved. Large-scale scientific computing, huge data analyses and precise visualizations, for example, would require parallel computations, and the parallel computing needs the parallelization techniques. In this Chapter a parallel program generation support is discussed, and a computer-assisted parallel program generation system P-NCAS is introduced. Computer assisted problem solving is one of key methods to promote innovations in science and engineering, and contributes to enrich our society and our life toward a programming-free environment in computing science. Problem solving environments (PSE) research activities had started to enhance the programming power in 1970's. The P-NCAS is one of the PSEs; The PSE concept provides an integrated human-friendly computational software and hardware system to solve a target ...

  8. Graduate Program in COMPUTATIONAL SCIENCE,

    E-Print Network [OSTI]

    Bewley, Thomas

    Graduate Program in COMPUTATIONAL SCIENCE, UNIVERSITY OF CALIFORNIA, SAN DIEGO Contact: CSME://csme.ucsd.edu The Graduate Program in Computational Science, Mathematics and Engineering (CSME) at UCSD offers a comprehensive M.S. degree in Computational Science as well as a Ph.D. degree with a formal specialization

  9. COMPUTER SCIENCE Program of Study

    E-Print Network [OSTI]

    Thomas, Andrew

    COMPUTER SCIENCE Program of Study Financial Aid Applying Correspondence Computer Science offers describing original computer science research. Students are required to complete 58 semester hours understanding of computer science that gives a solid foundation for many advanced jobs in the field as well

  10. Programming a paintable computer

    E-Print Network [OSTI]

    Butera, William J. (William Joseph)

    2002-01-01T23:59:59.000Z

    A paintable computer is defined as an agglomerate of numerous, finely dispersed, ultra-miniaturized computing particles; each positioned randomly, running asynchronously and communicating locally. Individual particles are ...

  11. COMPUTATIONAL MOLECULAR BIOLOGY TRAINING PROGRAM

    E-Print Network [OSTI]

    Mayfield, John

    in the burgeoning fields of bioinformatics and computational biology. A major outcome of the initial funding period was the establishment of ISU's interdepartmental graduate program in Bioinformatics and Computational Biology (BCB for Research Excellence in Bioinformatics and Computational Biology (BCB). The ISU-NMSU partnership

  12. RIKEN HPCI Program for Computational Life Sciences

    E-Print Network [OSTI]

    Fukai, Tomoki

    of computational resources offered by the High Performance Computing Infrastructure, with the K computer long-term support. High Performance Computing Development Education and Outreach Strategic Programs

  13. Computational Finance Program

    E-Print Network [OSTI]

    MS Degree in Mathematics with Specialization in Computational Finance ... Methods of Applied Mathematics: 3 or more credits from the following list:MA 611, CS 514, ... Computer Science, Agricultural Economics, and Industrial Engineering.

  14. ELECTRICAL AND COMPUTER ENGINEERING PROGRAM ASSESSMENT PLAN Program Learning Objectives

    E-Print Network [OSTI]

    Cantlon, Jessica F.

    ELECTRICAL AND COMPUTER ENGINEERING PROGRAM ASSESSMENT PLAN Program Learning underlying electrical and computer engineering analysis and design, including fundamental a sufficient foundation in the fundamental areas of electrical and computer engineering

  15. UW Computer Science & Engineering Industrial Affiliates Program

    E-Print Network [OSTI]

    Anderson, Richard

    UW Computer Science & Engineering Industrial Affiliates Program 2011-12 Contributions for the CSE Industrial Affiliates Program are to be used to further the Computer Science & Engineering program with this completed form to: Kay Beck-Benton Industrial Affiliates Program University of Washington Computer Science

  16. UW Computer Science & Engineering Industry Affiliates Program

    E-Print Network [OSTI]

    Borenstein, Elhanan

    UW Computer Science & Engineering Industry Affiliates Program 2013-14 Contributions for the CSE Industry Affiliates Program are to be used to further the Computer Science & Engineering program-Benton Industrial Affiliates Program University of Washington Computer Science & Engineering Box 352350 Seattle, WA

  17. Calibrating the Abaqus Crushable Foam Material Model using UNM Data

    SciTech Connect (OSTI)

    Schembri, Philip E. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Lewis, Matthew W. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2014-02-27T23:59:59.000Z

    Triaxial test data from the University of New Mexico and uniaxial test data from W-14 is used to calibrate the Abaqus crushable foam material model to represent the syntactic foam comprised of APO-BMI matrix and carbon microballoons used in the W76. The material model is an elasto-plasticity model in which the yield strength depends on pressure. Both the elastic properties and the yield stress are estimated by fitting a line to the elastic region of each test response. The model parameters are fit to the data (in a non-rigorous way) to provide both a conservative and not-conservative material model. The model is verified to perform as intended by comparing the values of pressure and shear stress at yield, as well as the shear and volumetric stress-strain response, to the test data.

  18. Computer programs for generating involute gears

    SciTech Connect (OSTI)

    Emery, J.D.; Wolf, M.L.

    1992-02-01T23:59:59.000Z

    Methods and computer programs are given for computing the shapes of involute gears. A proof is given of conditions under which uniform angular velocity is maintained for a pair of interacting cams. A program is given for the animation of gear motion. It runs on an APOLLO 4500 computer. The other programs are general and are written in FORTRAN and C.

  19. Debugging a high performance computing program

    SciTech Connect (OSTI)

    Gooding, Thomas M.

    2013-08-20T23:59:59.000Z

    Methods, apparatus, and computer program products are disclosed for debugging a high performance computing program by gathering lists of addresses of calling instructions for a plurality of threads of execution of the program, assigning the threads to groups in dependence upon the addresses, and displaying the groups to identify defective threads.

  20. Debugging a high performance computing program

    SciTech Connect (OSTI)

    Gooding, Thomas M.

    2014-08-19T23:59:59.000Z

    Methods, apparatus, and computer program products are disclosed for debugging a high performance computing program by gathering lists of addresses of calling instructions for a plurality of threads of execution of the program, assigning the threads to groups in dependence upon the addresses, and displaying the groups to identify defective threads.

  1. Structure and Interpretation of Computer Programs

    E-Print Network [OSTI]

    Abelson, Harold

    1983-07-01T23:59:59.000Z

    "The Structure and Interpretation of Computer Programs" is the entry-level subject in Computer Science at the Massachusetts Institute of Technology. It is required of all students at MIT who major in Electrical ...

  2. Computational Science & Engineering Program - Department of ...

    E-Print Network [OSTI]

    Computational Science and Engineering Program ... students with the opportunity to study a specific science or engineering discipline along with ... pharmocognosy, nuclear engineering, pharmacy practice, physics, psychology and statistics.

  3. BSc Computing Year 3 Graphics Programming

    E-Print Network [OSTI]

    Hill, Gary

    BSc Computing Year 3 Graphics Programming 3D Maze Room Assignment Two by Richard M. Mann: 20032144 .................................................................................7 Figure 4: Controls Key-Map ......................................................................8

  4. computer science (CSCI) CSCI overview programs available

    E-Print Network [OSTI]

    Rohs, Remo

    56 computer science (CSCI) CSCI overview · programs available courses of instruction · flowcharts Computer scientists and engineers design and implement efficient soft- ware and hardware solutions to computer-solvable problems. They are involved in the development of areas such as high-speed networks

  5. The Graduate Program in Computer Science

    E-Print Network [OSTI]

    Mayfield, John

    The Graduate Program in Computer Science Academic Year 2013-2014 Department of Computer Science 226.............................................................................................. 38 #12;3 A. INTRODUCTION AND WELCOME This document is for graduate students enrolled in Computer Science. It specifies the department's academic requirements. It also covers policies and procedures

  6. Program in Computer Science 151 Engineer's Way

    E-Print Network [OSTI]

    Whittle, Mark

    Program in Computer Science 151 Engineer's Way University of Virginia PO Box 400740 Charlottesville, VA 22904-4740 (434) 982-2394 www.cs.virginia.edu/ba Overview Computer Science is the study and efficiently in hardware and software. The Computer Science curriculum concentrates on developing the deep

  7. Application of the Computer Program SASSI for Seismic SSI Analysis...

    Office of Environmental Management (EM)

    the Computer Program SASSI for Seismic SSI Analysis of WTP Facilities Application of the Computer Program SASSI for Seismic SSI Analysis of WTP Facilities Application of the...

  8. Parallel Computing on Semidefinite Programs

    E-Print Network [OSTI]

    2003-04-22T23:59:59.000Z

    Apr 22, 2003 ... Mathematics and Computer Science Division ... implementations of these methods have been restricted to a single processor. ...... Manuscript, School of Industrial and Systems Engineering, Georgia Institute of Technology, ...

  9. PET COMPUTER PROGRAMS FOR USE WITH THE 88-INCH CYCLOTRON

    E-Print Network [OSTI]

    Gough, R.A.

    2010-01-01T23:59:59.000Z

    in PRE ••••••. •••••••. •••••••.. Q ii PET COMPUTER PROGRAMSprograms written for the PET computer which provide anFusion Research Division PET COMPUTER PROGRAMS FOR USE WITH

  10. D\\c YbooooCi -A Computer program

    E-Print Network [OSTI]

    for the program. INIS-descriptors; COMPUTERIZED SIMULATION, COMPUTER CODES, MANUALS, RADIONUCLIDE MIGRATION

  11. A Computer Program to Visualize Gravitational Lenses

    E-Print Network [OSTI]

    Francisco Frutos-Alfaro

    2014-06-12T23:59:59.000Z

    Gravitational lenses are presently playing an important role in astrophysics. By means of these lenses the parameters of the deflector such as its mass, ellipticity, etc. and Hubble's constant can be determined. Using C, Xforms, Mesa and Imlib a computer program to visualize this lens effect has been developed. This program has been applied to generate sequences of images of a source object and its corresponding images. It has also been used to visually test different models of gravitational lenses.

  12. COMPUTER ENGINEERING PROGRAM COLLEGE OF ENGINEERING & COMPUTER SCIENCE

    E-Print Network [OSTI]

    de Lijser, Peter

    -track position at the level of Assistant Professor in the Computer Engineering Program starting August 2015. CSUF recognition, robotics, intelligent transportation systems, and VLSI design. However, outstanding candidates and colleagues. #12;Rank & Salary The position will be at the rank of Assistant Professor (tenure-track). Salary

  13. COYOTE : a finite element computer program for nonlinear heat conduction problems. Part I, theoretical background.

    SciTech Connect (OSTI)

    Glass, Micheal W.; Hogan, Roy E., Jr.; Gartling, David K.

    2010-03-01T23:59:59.000Z

    The need for the engineering analysis of systems in which the transport of thermal energy occurs primarily through a conduction process is a common situation. For all but the simplest geometries and boundary conditions, analytic solutions to heat conduction problems are unavailable, thus forcing the analyst to call upon some type of approximate numerical procedure. A wide variety of numerical packages currently exist for such applications, ranging in sophistication from the large, general purpose, commercial codes, such as COMSOL, COSMOSWorks, ABAQUS and TSS to codes written by individuals for specific problem applications. The original purpose for developing the finite element code described here, COYOTE, was to bridge the gap between the complex commercial codes and the more simplistic, individual application programs. COYOTE was designed to treat most of the standard conduction problems of interest with a user-oriented input structure and format that was easily learned and remembered. Because of its architecture, the code has also proved useful for research in numerical algorithms and development of thermal analysis capabilities. This general philosophy has been retained in the current version of the program, COYOTE, Version 5.0, though the capabilities of the code have been significantly expanded. A major change in the code is its availability on parallel computer architectures and the increase in problem complexity and size that this implies. The present document describes the theoretical and numerical background for the COYOTE program. This volume is intended as a background document for the user's manual. Potential users of COYOTE are encouraged to become familiar with the present report and the simple example analyses reported in before using the program. The theoretical and numerical background for the finite element computer program, COYOTE, is presented in detail. COYOTE is designed for the multi-dimensional analysis of nonlinear heat conduction problems. A general description of the boundary value problems treated by the program is presented. The finite element formulation and the associated numerical methods used in COYOTE are also outlined. Instructions for use of the code are documented in SAND2010-0714.

  14. Electrical and Computer Engineering Graduate Program Bylaws Administrative Home: Department of Electrical and Computer Engineering

    E-Print Network [OSTI]

    Kolner, Brian H.

    Electrical and Computer Engineering Graduate Program Bylaws Administrative Home: Department of Electrical and Computer Engineering Revisions: April 23, 2001 Graduate Council Approved: June 24, 2004 ARTICLE I: OBJECTIVE The mission of the Electrical and Computer Engineering Graduate Program

  15. Strategies for coupling energy simulation and computational fluid dynamics programs

    E-Print Network [OSTI]

    Zhai, Zhiqiang; Chen, Qingyan; Klems, Joseph H.; Haves, Philip

    2001-01-01T23:59:59.000Z

    2000. “EnergyPlus: Energy Simulation Program” . ASHRAEA Coupled Airflow-and-Energy Simulation Program for IndoorSTRATEGIES FOR COUPLING ENERGY SIMULATION AND COMPUTATIONAL

  16. Is the brain's mind a computer program

    SciTech Connect (OSTI)

    Searle, J.R. (Univ. of California, Berkeley (USA))

    1990-01-01T23:59:59.000Z

    In recent decades, the question of whether a machine can think has been given a different interpretation entirely. The question that has been posed in its place is, Could a machine think just by virtue of implementing a computer program Is the program by itself constitutive of thinking This is a completely different question because it is not about the physical, causal properties of actual or possible physical systems but rather about the abstract, computational properties of formal computer programs that can be implemented in any sort of substance at all, provided only that the substance is able to carry the program. A fair number of researchers in artificial intelligence (AI) believe the answer to the second question is yes. They believe further-more that they have a scientific test for determining success or failure: the Turing test devise by Alan M. Turing, the founding father of artificial intelligence. The Turing test, as currently understood, is simply this: if a computer can perform is such a way that an expert cannot distinguish its performance from that of a human who has a certain cognitive ability-say, the ability to do addition or to understand Chinese - then the computer also has that ability. So the goal is to design programs that will simulate human cognition in such a way as to pass the Turing test. What is more, such a program would not merely be a model of the mind; it would literally be a mind, in the same sense that a human mind is a mind. By no means does every worker in artificial intelligence accept so extreme a view. A more cautious approach is to think of computer models as being useful in studying the mind in the same way that they are useful in studying the weather, economics or molecular biology. To distinguish these two approaches, the authors call the first strong AI and the second weak AI. It is important to see just how bold an approach strong AI is.

  17. The FALSTF last-flight computer program

    SciTech Connect (OSTI)

    Childs, R.L.

    1996-04-01T23:59:59.000Z

    FALSTF is a computer program used with the DORT transport code to calculate fluxes and doses at detector points located outside the DORT geometry model. An integral form of the transport equation is solved to obtain the flux at the detector points resulting from the uncollided transport of the emergent particle density within the geometry as calculated by DORT. Both R-Z and R-{theta} geometries are supported.

  18. ARTICLE IN PRESS Science of Computer Programming ( )

    E-Print Network [OSTI]

    @cs.columbia.edu (M. Buss). 0167-6423/$ ­ see front matter © 2009 Elsevier B.V. All rights reserved. doi:10.1016/j.scico.2009.08.002 Please cite this article in press as: M. Buss, et al., A novel analysis space for pointer.scico.2009.08.002 #12;ARTICLE IN PRESS 2 M. Buss et al. / Science of Computer Programming ( ) ­ searching

  19. Computer Science Undergraduate Programs 1 02/18/13 COMPUTER SCIENCE

    E-Print Network [OSTI]

    Thomas, Andrew

    Computer Science Undergraduate Programs 1 02/18/13 COMPUTER SCIENCE at the UNIVERSITY OF MAINE http://www.umcs.maine.edu BACHELOR OF SCIENCE DEGREE IN COMPUTER SCIENCE BACHELOR OF ARTS DEGREE IN COMPUTER SCIENCE Computer science of computer science include databases, high-performance computing, artificial intelligence, computer networks

  20. Studying Code Development for High Performance Computing: The HPCS Program

    E-Print Network [OSTI]

    Basili, Victor R.

    Studying Code Development for High Performance Computing: The HPCS Program Jeff Carver1 , Sima at measuring the development time for programs written for high performance computers (HPC). Our goal. Introduction The development of High-Performance Computing (HPC) programs (codes) is crucial to progress

  1. Computational Engineering and Science Program at the University of Utah

    E-Print Network [OSTI]

    Utah, University of

    Computational Engineering and Science Program at the University of Utah Carleton DeTar , Aaron L Lake City, Utah 84112. Computational Engineering and Science Program The grand computational challenges use of modern computers in scientific and engineering research and development over the last three

  2. 200 Graduate Program in Computational Science (GPCS) Graduate Catalogue 201415

    E-Print Network [OSTI]

    200 Graduate Program in Computational Science (GPCS) Graduate Catalogue 2014­15 Graduate Program in Computational Science (GPCS) Director: Al-Ghoul, Mazen (Chemistry, FAS) Executive Committee Members: Lakkis of computational science combines domain expertise in mathematical modeling and computing disciplines as vital

  3. MS Degree Program in Computer Engineering College of Engineering and Computer Science

    E-Print Network [OSTI]

    de Lijser, Peter

    of computer-based systems, along with an in-depth knowledge in engineering analysis, design, implementationMS Degree Program in Computer Engineering College of Engineering and Computer Science California State University, Fullerton The Computer Engineering Program in the College of Engineering and Computer

  4. Potential-field geophysical programs for VAX 7xx computers; source code (programs H-P)

    SciTech Connect (OSTI)

    Not Available

    1989-01-01T23:59:59.000Z

    A U.S. Geological Survey report is presented giving source code for potential-field geophysical programs (programs H-P) for VAX 7xx computers.

  5. Potential-field geophysical programs for VAX 7xx computers; source code (programs A-G)

    SciTech Connect (OSTI)

    Not Available

    1989-01-01T23:59:59.000Z

    A U.S. Geological Survey report is presented giving the source code of potential-field geophysical programs (programs A-G) for VAX 7xx computers.

  6. Potential-field geophysical programs for VAX 7xx computers; source code (programs R-Y)

    SciTech Connect (OSTI)

    Not Available

    1989-01-01T23:59:59.000Z

    A U.S. Geological Survey report is presented giving source code for Potential-field geophysical programs (programs R-Y) for VAX 7xx computers.

  7. RSAC -6 Radiological Safety Analysis Computer Program

    SciTech Connect (OSTI)

    Schrader, Bradley J; Wenzel, Douglas Rudolph

    2001-06-01T23:59:59.000Z

    RSAC-6 is the latest version of the RSAC program. It calculates the consequences of a release of radionuclides to the atmosphere. Using a personal computer, a user can generate a fission product inventory; decay and in-grow the inventory during transport through processes, facilities, and the environment; model the downwind dispersion of the activity; and calculate doses to downwind individuals. Internal dose from the inhalation and ingestion pathways is calculated. External dose from ground surface and plume gamma pathways is calculated. New and exciting updates to the program include the ability to evaluate a release to an enclosed room, resuspension of deposited activity and evaluation of a release up to 1 meter from the release point. Enhanced tools are included for dry deposition, building wake, occupancy factors, respirable fraction, AMAD adjustment, updated and enhanced radionuclide inventory and inclusion of the dose-conversion factors from FGR 11 and 12.

  8. Computational Science Program Self-Assessment Report 0. Background

    E-Print Network [OSTI]

    Bogaerts, Steven

    1 Computational Science Program Self-Assessment Report July, 2011 0. Background The Director of the Computational Science (COSC) program, Eric Stahlberg, left Wittenberg in late 2010. Since then, Interim Assistant Provost Elizabeth George and a reconstituted Computational Science Advisory Committee (made up

  9. Name: Donald P. Greenberg Title: Director, Program of Computer Graphics; Jacob Schurman Professor of Computer Graphics

    E-Print Network [OSTI]

    Keinan, Alon

    Name: Donald P. Greenberg Title: Director, Program of Computer Graphics; Jacob Schurman Professor of Computer Graphics Office: 580 Rhodes Hall Phone: 6072557444 Email: dpg5@cornell.edu University Activities · Director, Program of Computer Graphics Graduate Fields · Architecture Science, Computer

  10. C++ programming techniques for High Performance Computing on systems with

    E-Print Network [OSTI]

    Fiebig, Peter

    C++ programming techniques for High Performance Computing on systems with non-uniform memory access (including NUMA) without sacrificing performance. ccNUMA In High Performance Computing (HPC), shared- memory

  11. Computer System, Cluster, and Networking Summer Institute Program...

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

    System, Cluster, and Networking Summer Institute Program Description The Computer System, Cluster, and Networking Summer Institute (CSCNSI) is a focused technical enrichment...

  12. Applicaiton of the Computer Program SASSI for Seismic SSI Analysis...

    Office of Environmental Management (EM)

    to be adequate and slightly conservative Application of the Computer Program SASSI for Seismic SSI Analysis for WTP Facilities, Farhang Ostadan & Raman Venkata, October 25,...

  13. Computer Science The computer science program offers a foundation in the

    E-Print Network [OSTI]

    Miles, Will

    Computer Science The computer science program offers a foundation in the fundamentals of computer, the entertainment industry or government, the computer science major, which emphasizes the theory and application in computer science, students develop expertise in systems analysis, software development, networking

  14. Roadmap: Computer Science Game Programming -Bachelor of Science

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Computer Science ­ Game Programming -Bachelor of Science [AS-BS-CS-GMPR] College of Arts This roadmap is a recommended semester-by-semester plan of study for this major. However, courses Requirement 3 #12;Roadmap: Computer Science ­ Game Programming -Bachelor of Science [AS-BS-CS-GMPR] College

  15. Computing Environment-Aware Agent Behaviours with Logic Program Updates

    E-Print Network [OSTI]

    Brogi, Antonio

    Computing Environment-Aware Agent Behaviours with Logic Program Updates Jos´e J. Alferes1 , Antonio Pisa, Italy, brogi@di.unipi.it Abstract. The ability of reacting to changes in the external environ behaviours of environment-aware agents can be naturally specified and computed in terms of logic program

  16. Computer Science Curriculum Revision Undergraduate programs in computing-related disciplines began to emerge in the 1960s. At

    E-Print Network [OSTI]

    Zanibbi, Richard

    1 Computer Science Curriculum Revision Background Undergraduate programs in computing-related programs: computer science, electrical engineering, and information systems. Each program covered a well aspects of computing, computer science was the obvious and only choice. As the computing field matured

  17. Method and computer program product for maintenance and modernization backlogging

    DOE Patents [OSTI]

    Mattimore, Bernard G; Reynolds, Paul E; Farrell, Jill M

    2013-02-19T23:59:59.000Z

    According to one embodiment, a computer program product for determining future facility conditions includes a computer readable medium having computer readable program code stored therein. The computer readable program code includes computer readable program code for calculating a time period specific maintenance cost, for calculating a time period specific modernization factor, and for calculating a time period specific backlog factor. Future facility conditions equal the time period specific maintenance cost plus the time period specific modernization factor plus the time period specific backlog factor. In another embodiment, a computer-implemented method for calculating future facility conditions includes calculating a time period specific maintenance cost, calculating a time period specific modernization factor, and calculating a time period specific backlog factor. Future facility conditions equal the time period specific maintenance cost plus the time period specific modernization factor plus the time period specific backlog factor. Other embodiments are also presented.

  18. Software for the ACP (Advanced Computer Program) multiprocessor system

    SciTech Connect (OSTI)

    Biel, J.; Areti, H.; Atac, R.; Cook, A.; Fischler, M.; Gaines, I.; Kaliher, C.; Hance, R.; Husby, D.; Nash, T.

    1987-02-02T23:59:59.000Z

    Software has been developed for use with the Fermilab Advanced Computer Program (ACP) multiprocessor system. The software was designed to make a system of a hundred independent node processors as easy to use as a single, powerful CPU. Subroutines have been developed by which a user's host program can send data to and get results from the program running in each of his ACP node processors. Utility programs make it easy to compile and link host and node programs, to debug a node program on an ACP development system, and to submit a debugged program to an ACP production system.

  19. The CompuTer SCienCe program The bachelor of science degree in computer science

    E-Print Network [OSTI]

    Suzuki, Masatsugu

    The CompuTer SCienCe program The bachelor of science degree in computer science offered by the Watson School is accredited by the Computing Accreditation Commission of ABET Inc. (mailing address: 111 in the fundamentals of computer science, elements of practical application and an appreciation for liberal learning

  20. CLOUD COMPUTING FUNDAMENTALS PROGRAM An eleven-week in-depth program in the principles, methods, and technologies of Cloud Computing

    E-Print Network [OSTI]

    Schaefer, Marcus

    CLOUD COMPUTING FUNDAMENTALS PROGRAM An eleven-week in-depth program in the principles, methods, and technologies of Cloud Computing DePaul University's Cloud Computing Fundamentals Program provides a comprehensive introduction to essential aspects of Cloud Computing. The program is designed to quickly educate

  1. CLOUD COMPUTING TECHNOLOGIES PROGRAM An eleven-week in-depth program in the principles, methods, and technologies of Cloud Computing

    E-Print Network [OSTI]

    Schaefer, Marcus

    CLOUD COMPUTING TECHNOLOGIES PROGRAM An eleven-week in-depth program in the principles, methods, and technologies of Cloud Computing DePaul University's Cloud Computing Technologies Program provides a broad understanding of the different leading Cloud Computing technologies. The program is designed to quickly educate

  2. Computational Complexity of Stochastic Programming Problems

    E-Print Network [OSTI]

    2015-03-16T23:59:59.000Z

    Mar 16, 2015 ... Department of Computing, Imperial College London, United Kingdom ... 3Imperial College Business School, Imperial College London, United ...

  3. Director's Discretionary (DD) Program | Argonne Leadership Computing...

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

    is not required. Review process: Projects must demonstrate a need for high-performance computing resources. Reviewed by ALCF. Application period: Ongoing (available...

  4. Argonne Training Program on Extreme-Scale Computing Scheduled...

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

    Argonne Training Program on Extreme-Scale Computing Scheduled for August 2-14, 2015 Author: Brian Grabowski . January 29, 2015 Printer-friendly version ARGONNE, Ill., January 28,...

  5. UFO (UnFold Operator) computer program abstract

    SciTech Connect (OSTI)

    Kissel, L.; Biggs, F.

    1982-11-01T23:59:59.000Z

    UFO (UnFold Operator) is an interactive user-oriented computer program designed to solve a wide range of problems commonly encountered in physical measurements. This document provides a summary of the capabilities of version 3A of UFO.

  6. Applicaiton of the Computer Program SASSI for Seismic SSI Analysis...

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

    Computer Program SASSI for Seismic SSI Analysis of WTP Facilities Farhang Ostadan (BNI) & Raman Venkata (DOE-WTP-WED) Presented by Lisa Anderson (BNI) US DOE NPH Workshop October...

  7. Abductive Logic Programming 1 Department of Computer Science,

    E-Print Network [OSTI]

    Koehn, Philipp

    Abductive Logic Programming 1 A.C. Kakas Department of Computer Science, University of Cyprus, 75 to perform Abductive Reasoning (Abductive Logic Programming). We outline the general framework of Abduction­theoretic approach to the use of abduction as an interpretation for Negation as Failure. We also analyse the links

  8. Abductive Logic Programming 1 Department of Computer Science,

    E-Print Network [OSTI]

    Toni, Francesca

    Abductive Logic Programming 1 A.C. Kakas Department of Computer Science, University of Cyprus, 75- ming to perform Abductive Reasoning (Abductive Logic Programming). We outline the general framework of Abduction and its applications to Knowledge Assimilation and Default Reasoning; and we introduce

  9. QUEEN'S UNDERGRADUATE INTERNSHIP PROGRAM 13-14 REGISTRATION FORM -School of Computing, Professional Internship Program

    E-Print Network [OSTI]

    Graham, Nick

    QUEEN'S UNDERGRADUATE INTERNSHIP PROGRAM 13-14 REGISTRATION FORM - School of Computing, Professional Internship Program FIRST ROUND REGISTRATION DEADLINE: November 4, 2013 SECOND ROUND REGISTRATION is on internship the department will allow this student to return to his/her original program without penalty upon

  10. Methods, Metrics and Motivation for a Green Computer Science Program

    E-Print Network [OSTI]

    Way, Thomas

    and, more recently, economically sensible [13]. "Going Green" implies reducing your energy useMethods, Metrics and Motivation for a Green Computer Science Program Mujtaba Talebi and Thomas Way are uniquely positioned to promote greater awareness of Green Computing, using the academic setting

  11. Predicting Execution Time of Computer Programs Using Sparse Polynomial Regression

    E-Print Network [OSTI]

    Yu, Bin

    large (servers, data centers, computational grids). At the heart of such systems are management system utilization or efficient energy use [11,15]), how to allocate to each program resources to plan for the future. For example, consider a simple scenario in a data center with two computers, fast

  12. Computer Science Programs Available at FAU's Treasure Coast Campus Florida Atlantic University's College of Engineering and Computer Science offers exciting

    E-Print Network [OSTI]

    Fernandez, Eduardo

    Computer Science Programs Available at FAU's Treasure Coast Campus Florida Atlantic University's College of Engineering and Computer Science offers exciting degree programs in computer science.I.E.T.) and bachelor in computer science. The innovative B.I.E.T. degree program provides more hands-on, practical

  13. GAMQUEST, A computer program to identify gamma rays

    SciTech Connect (OSTI)

    Brown, E.

    1994-05-01T23:59:59.000Z

    This paper describes the application of the computer program GAMQUEST to the study of gamma-ray spectra. The program is especially suited to the analysis of samples produced by neutron activation, and of environmental samples containing radioactive pollutants. GAMQUEST searches a large database (with data for over 60,000 gamma rays) to identify the various spectral lines from samples. The program runs on the VAX/6610 computer cluster of the Lawrence Berkeley Laboratory, and can be accessed from individual accounts or through Hepnet, Internet, or World Wide Web networks.

  14. A computer program to solve the generalized geometric programming problem

    E-Print Network [OSTI]

    Edwards, Thomas Haines

    1969-01-01T23:59:59.000Z

    INTRODUCTION 1. 1 Engineering Design Optimization 1, 2 Mathematical Programming 1. 3 Development of Geometric Programming G OMETRIC PROGRA?1. 'NG 2. 1 Polynom. "al-1ihe Functions 2. 2 Necessary Conditions for Optimality 2. 3 Constrained Optima 2. 4... is acceptahle. Thus, from (2. 2, 2', (2. 2. 13) 172 AA &A q (2'&. AI C) 14 and (2. 2. I4) 2. 3 Constrained Optima The general temi!!, primal funct1on, denotes a posynom1al objective function plus ccnstra1nts in the form m=2, . . . M, where y is a...

  15. A computer program to solve the generalized geometric programming problem 

    E-Print Network [OSTI]

    Edwards, Thomas Haines

    1969-01-01T23:59:59.000Z

    PROGRAMMING 2. 1 Polynomial-like Functions The function n=l is called a polynomial if the exponents A are all non-negative nt integers. If the Ant are allovied to be any real numbers, two classes are di sti ngui h'd If all ct&O, tie function is called...

  16. Introduction Relationship between ISS and Robust Lyapunov Functions Computing Local Robust Lyapunov Functions by Linear Programming Computing Lo Computation of Local ISS Lyapunov Function Via

    E-Print Network [OSTI]

    Hafstein, Sigurđur Freyr

    Introduction Relationship between ISS and Robust Lyapunov Functions Computing Local Robust Lyapunov Functions by Linear Programming Computing Lo Computation of Local ISS Lyapunov Function Via Linear;Introduction Relationship between ISS and Robust Lyapunov Functions Computing Local Robust Lyapunov Functions

  17. Fermilab advanced computer program multi-microprocessor project

    SciTech Connect (OSTI)

    Nash, T.; Areti, H.; Biel, J.; Case, G.; Cook, A.; Fischler, M.; Gaines, I.; Hance, R.; Husby, D.; Zmuda, T.

    1985-06-01T23:59:59.000Z

    Fermilab's Advanced Computer Program is constructing a powerful 128 node multi-microprocessor system for data analysis in high-energy physics. The system will use commercial 32-bit microprocessors programmed in Fortran-77. Extensive software supports easy migration of user applications from a uniprocessor environment to the multiprocessor and provides sophisticated program development, debugging, and error handling and recovery tools. This system is designed to be readily copied, providing computing cost effectiveness of below $2200 per VAX 11/780 equivalent. The low cost, commercial availability, compatibility with off-line analysis programs, and high data bandwidths (up to 160 MByte/sec) make the system an ideal choice for applications to on-line triggers as well as an offline data processor.

  18. A computer program for HVDC converter station RF noise calculations

    SciTech Connect (OSTI)

    Kasten, D.G.; Caldecott, R.; Sebo, S.A. (Ohio State Univ., Columbus, OH (United States). Dept. of Electrical Engineering); Liu, Y. (Virginia Polytechnic Inst. State Univ., Blacksburg, VA (United States). Bradley Dept. of Electrical Engineering)

    1994-04-01T23:59:59.000Z

    HVDC converter station operations generate radio frequency (RF) electromagnetic (EM) noise which could interfere with adjacent communication and computer equipment, and carrier system operations. A generic Radio Frequency Computer Analysis Program (RAFCAP) for calculating the EM noise generated by valve ignition of a converter station has been developed as part of a larger project. The program calculates RF voltages, currents, complex power, ground level electric field strength and magnetic flux density in and around an HVDC converter station. The program requires the converter station network to be represented by frequency dependent impedance functions. Comparisons of calculated and measured values are given for an actual HVDC station to illustrate the validity of the program. RAFCAP is designed to be used by engineers for the purpose of calculating the RF noise produced by the igniting of HVDC converter valves.

  19. Computer Information Systems The computer information systems program is designed for students

    E-Print Network [OSTI]

    Miles, Will

    a bachelor of science degree upon graduation. Graduates typically either go on to enroll in an M.B.A. program or graduate studies program in information technology, start their own technology-based businesses or aim and application of computer science. Courses are constructed to be strongly project-oriented. In particular

  20. B.S. Computational Physics Program B.S. in Computational Physics

    E-Print Network [OSTI]

    Hemmers, Oliver

    B.S. Computational Physics Program B.S. in Computational Physics Department(s) Physics of electricity and magnetism 3. understanding of thermodynamics 4. understanding of modern physics 5. ability and simulations 7. ability to perform an independent physics research project and give a public talk

  1. Models of quantum computation and quantum programming languages

    E-Print Network [OSTI]

    J. A. Miszczak

    2011-12-03T23:59:59.000Z

    The goal of the presented paper is to provide an introduction to the basic computational models used in quantum information theory. We review various models of quantum Turing machine, quantum circuits and quantum random access machine (QRAM) along with their classical counterparts. We also provide an introduction to quantum programming languages, which are developed using the QRAM model. We review the syntax of several existing quantum programming languages and discuss their features and limitations.

  2. Computer programmed least-cost diets in turkey nutrition

    E-Print Network [OSTI]

    Trammell, Jack Harman

    1966-01-01T23:59:59.000Z

    COMPUTER PROGRAMMED LEAST COST DIETS IN TURKEY NUTRITION A Thesis By JACK H. ~L, JR. Submitted to the Graduate College of the Texas A6di University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE January 1966... Major Subject: Poultry Science COMPUTER PROC~ LEAST-COST DIETS IN TURKEY NUTRITION A Thesis By JACK H. ~LL, JR. hairma of ittee) of partm t) ( ember) (Member) (Member) January 1966 ACKNOWLEDGMENTS The author wishes to express sincere gratitude...

  3. Some computational aspects of multi-state dynamic programming

    E-Print Network [OSTI]

    Gray, Albert Glen

    1970-01-01T23:59:59.000Z

    1970 ABSTRACT Some Computational Aspects of Multi-State Dynam1c Progrsmm1ng. (January 1970) Albert G. Gray, B. S. , University of Houston Directed by: Dr. W. L. Neier, Jr. Dynamic programming always has been haunted by the curse of state dimens1... results of a computational comparison of the two approaches along with a discuss1on of the merits of each. A computer code was developed for each in PORTRAN IV and run on the IBM 360/65. An example problem is presented which illustrates the accuracy...

  4. Computer programs for eddy-current defect studies

    SciTech Connect (OSTI)

    Pate, J. R.; Dodd, C. V. [Oak Ridge National Lab., TN (USA)

    1990-06-01T23:59:59.000Z

    Several computer programs to aid in the design of eddy-current tests and probes have been written. The programs, written in Fortran, deal in various ways with the response to defects exhibited by four types of probes: the pancake probe, the reflection probe, the circumferential boreside probe, and the circumferential encircling probe. Programs are included which calculate the impedance or voltage change in a coil due to a defect, which calculate and plot the defect sensitivity factor of a coil, and which invert calculated or experimental readings to obtain the size of a defect. The theory upon which the programs are based is the Burrows point defect theory, and thus the calculations of the programs will be more accurate for small defects. 6 refs., 21 figs.

  5. Department of Electrical & Computer Engineering Electrical Engineering General Program

    E-Print Network [OSTI]

    Bertini, Robert L.

    05/09/2013 Department of Electrical & Computer Engineering Electrical Engineering General Program is meant as a guide only. For their junior and senior years, Electrical Engineering majors must select 254 STAT 451 CHEM PHYSICS I PH PH PH CH 211/221 212/222 213/223 221 214 215 216 CH 227 Engineering

  6. Computational Experience with a Software Framework for Parallel Integer Programming

    E-Print Network [OSTI]

    Ralphs, Ted

    from NSF grant DMI-0522796 Department of Mathematical Sciences, IBM T. J. Watson Research Center, Yorktown Heights, NY 10598, ladanyi@us.ibm.com § Department of Mathematical Sciences, Clemson UniversityComputational Experience with a Software Framework for Parallel Integer Programming Y. Xu T. K

  7. Department of Electrical & Computer Engineering Electrical Engineering General Program

    E-Print Network [OSTI]

    Latiolais, M. Paul

    05/27/2014 Department of Electrical & Computer Engineering Electrical Engineering General Program is meant as a guide only. For their junior and senior years, Electrical Engineering majors must select Elective Proc Dev. I ECE 331L ECE 332L ECE 411 ECE 412 General Education Requirements FRESHMAN INQUIRY

  8. analysis computer program: Topics by E-print Network

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

    analysis computer program First Page Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 1 Elements of mathematics and...

  9. Department of Energy Mathematical, Information, and Computational Sciences Division: High Performance Computing and Communications Program

    SciTech Connect (OSTI)

    NONE

    1996-11-01T23:59:59.000Z

    This document is intended to serve two purposes. Its first purpose is that of a program status report of the considerable progress that the Department of Energy (DOE) has made since 1993, the time of the last such report (DOE/ER-0536, The DOE Program in HPCC), toward achieving the goals of the High Performance Computing and Communications (HPCC) Program. The second purpose is that of a summary report of the many research programs administered by the Mathematical, Information, and Computational Sciences (MICS) Division of the Office of Energy Research under the auspices of the HPCC Program and to provide, wherever relevant, easy access to pertinent information about MICS-Division activities via universal resource locators (URLs) on the World Wide Web (WWW).

  10. Department of Energy: MICS (Mathematical Information, and Computational Sciences Division). High performance computing and communications program

    SciTech Connect (OSTI)

    NONE

    1996-06-01T23:59:59.000Z

    This document is intended to serve two purposes. Its first purpose is that of a program status report of the considerable progress that the Department of Energy (DOE) has made since 1993, the time of the last such report (DOE/ER-0536, {open_quotes}The DOE Program in HPCC{close_quotes}), toward achieving the goals of the High Performance Computing and Communications (HPCC) Program. The second purpose is that of a summary report of the many research programs administered by the Mathematical, Information, and Computational Sciences (MICS) Division of the Office of Energy Research under the auspices of the HPCC Program and to provide, wherever relevant, easy access to pertinent information about MICS-Division activities via universal resource locators (URLs) on the World Wide Web (WWW). The information pointed to by the URL is updated frequently, and the interested reader is urged to access the WWW for the latest information.

  11. final report for Center for Programming Models for Scalable Parallel Computing

    SciTech Connect (OSTI)

    Johnson, Ralph E

    2013-04-10T23:59:59.000Z

    This is the final report of the work on parallel programming patterns that was part of the Center for Programming Models for Scalable Parallel Computing

  12. 2012 High Performance Computing Modernization Program Contributions to DoD Mission Success Computational Studies of Oxidation States, Polar Ferroelectric Films, and Defects

    E-Print Network [OSTI]

    Rappe, Andrew M.

    2012 High Performance Computing Modernization Program Contributions to DoD Mission Success 137, we review our recent High Performance Computing Modernization Program (HPCMP)-supported density

  13. Final Report: Center for Programming Models for Scalable Parallel Computing

    SciTech Connect (OSTI)

    Mellor-Crummey, John [William Marsh Rice University] [William Marsh Rice University

    2011-09-13T23:59:59.000Z

    As part of the Center for Programming Models for Scalable Parallel Computing, Rice University collaborated with project partners in the design, development and deployment of language, compiler, and runtime support for parallel programming models to support application development for the “leadership-class” computer systems at DOE national laboratories. Work over the course of this project has focused on the design, implementation, and evaluation of a second-generation version of Coarray Fortran. Research and development efforts of the project have focused on the CAF 2.0 language, compiler, runtime system, and supporting infrastructure. This has involved working with the teams that provide infrastructure for CAF that we rely on, implementing new language and runtime features, producing an open source compiler that enabled us to evaluate our ideas, and evaluating our design and implementation through the use of benchmarks. The report details the research, development, findings, and conclusions from this work.

  14. 2013 REU Program in Computational Neuropsychiatric Genomics research experiences for undergraduates

    E-Print Network [OSTI]

    Kemner, Ken

    2013 REU Program in Computational Neuropsychiatric Genomics research experiences for undergraduates University of Illinois at Chicago University of Haifa Harvard Medical School IGSB Institute for Genomics & Systems Biology #12;2013 REU Program in Computational Neuropsychiatric Genomics research experiences

  15. 2015 REU Program in Computational Neuropsychiatric Genomics research experiences for undergraduates

    E-Print Network [OSTI]

    Kemner, Ken

    2015 REU Program in Computational Neuropsychiatric Genomics research experiences for undergraduates Harvard Medical School ! IGSB Institute for Genomics & Systems Biology www.contechicago.org #12;2015 REU Program in Computational Neuropsychiatric Genomics research experiences for undergraduates The Conte

  16. Potential-field geophysical programs for VAX 7xx computers; documentation

    SciTech Connect (OSTI)

    Not Available

    1989-01-01T23:59:59.000Z

    A U.S. Geological Survey report is presented documenting potential-field geophysical programs for VAX 7xx computers.

  17. A Comparison of FEBio, ABAQUS, and NIKE3D Results for a Suite of Verification Problems

    E-Print Network [OSTI]

    Utah, University of

    involves the consideration of overall energy minimization and/or other fundamental physical balance laws and Imaging Institute University of Utah Salt Lake City, UT 84112 USA December 1, 2009 Abstract: Computational

  18. 8/30/2001 Parallel Programming -Fall 2001 1 Models of Parallel Computation

    E-Print Network [OSTI]

    Browne, James C.

    8/30/2001 Parallel Programming - Fall 2001 1 Models of Parallel Computation Philosophy Parallel of parallel programming. #12;8/30/2001 Parallel Programming - Fall 2001 2 Models of Parallel Computation will discuss parallelism from the viewpoint of programming but with connections to other domains. #12;8/30/2001

  19. COMPUTER & INFORMATION TECHNOLOGY L/R 590. Programming Languages and Techniques. (C)

    E-Print Network [OSTI]

    Fang-Yen, Christopher

    COMPUTER & INFORMATION TECHNOLOGY (EG) {CIT} L/R 590. Programming Languages and Techniques. (C) Introduction to fundamental concepts of programming and computer science for students who have little not have an academic background in computer science and who are not pursuing the Master's in Computer

  20. COMPUTER REPLACEMENT PROGRAM ELIGIBILITY: Faculty who are in good standing in their department are eligible to apply for a computer

    E-Print Network [OSTI]

    Qian, Ning

    COMPUTER REPLACEMENT PROGRAM ELIGIBILITY: Faculty who are in good standing in their department are eligible to apply for a computer replacement up to $1,300. The funding will be approved only if the faculty member has not purchased a computer with start-up, research, FRAP or other funds (including Computer

  1. High Performance Computing - Power Application Programming Interface Specification.

    SciTech Connect (OSTI)

    Laros, James H.,; Kelly, Suzanne M.; Pedretti, Kevin; Grant, Ryan; Olivier, Stephen Lecler; Levenhagen, Michael J.; DeBonis, David

    2014-08-01T23:59:59.000Z

    Measuring and controlling the power and energy consumption of high performance computing systems by various components in the software stack is an active research area [13, 3, 5, 10, 4, 21, 19, 16, 7, 17, 20, 18, 11, 1, 6, 14, 12]. Implementations in lower level software layers are beginning to emerge in some production systems, which is very welcome. To be most effective, a portable interface to measurement and control features would significantly facilitate participation by all levels of the software stack. We present a proposal for a standard power Application Programming Interface (API) that endeavors to cover the entire software space, from generic hardware interfaces to the input from the computer facility manager.

  2. ELECTRICAL ENGINEERING (EE)/COMPUTER ENGINEERING (CMPE) UPPER DIVISION HONORS PROGRAM

    E-Print Network [OSTI]

    Zhou, Shengli

    ELECTRICAL ENGINEERING (EE)/COMPUTER ENGINEERING (CMPE) UPPER DIVISION HONORS PROGRAM Deadlines the website at http://www.honors.uconn.edu. EE/CMPE Honors Program The Electrical/Computer Engineering 4950 Electrical and Computer Engineering Design I (2 credits; Fall, Senior Year) and ECE 4099

  3. Center for Programming Models for Scalable Parallel Computing: Future Programming Models

    SciTech Connect (OSTI)

    Gao, Guang, R.

    2008-07-24T23:59:59.000Z

    The mission of the pmodel center project is to develop software technology to support scalable parallel programming models for terascale systems. The goal of the specific UD subproject is in the context developing an efficient and robust methodology and tools for HPC programming. More specifically, the focus is on developing new programming models which facilitate programmers in porting their application onto parallel high performance computing systems. During the course of the research in the past 5 years, the landscape of microprocessor chip architecture has witnessed a fundamental change – the emergence of multi-core/many-core chip architecture appear to become the mainstream technology and will have a major impact to for future generation parallel machines. The programming model for shared-address space machines is becoming critical to such multi-core architectures. Our research highlight is the in-depth study of proposed fine-grain parallelism/multithreading support on such future generation multi-core architectures. Our research has demonstrated the significant impact such fine-grain multithreading model can have on the productivity of parallel programming models and their efficient implementation.

  4. Comparing Computer Run Time of Building Simulation Programs

    E-Print Network [OSTI]

    Hong, Tianzhen

    2008-01-01T23:59:59.000Z

    an approach to comparing computer run time of buildingthe purpose of comparing computer run time. Modelers shouldATIONAL L ABORATORY Comparing Computer Run Time of Building

  5. Memory Trace Oblivious Program Execution Department of Computer Science Technical Report CS-TR-5020

    E-Print Network [OSTI]

    Shi, Elaine

    to the computing platform can perform various physical attacks, including prob- ing memory buses and coldMemory Trace Oblivious Program Execution Department of Computer Science Technical Report CS-TR-5020

  6. Microscopist`s aide: A computer program written to analyze TEM micrographs

    SciTech Connect (OSTI)

    Reinhart, D.E. [Univ. of Missouri, Rolla, MO (United States); Gelles, D.S.

    1996-04-01T23:59:59.000Z

    A computer program has been rewritten in DOS Basic allowing current state-of-the-art computer equipment to be used for quantitative measurement of microstructural features such as voids, dislocations, and precipitates.

  7. Use of a Conversational Computer Program in Operator Training for Improved Energy Efficiency 

    E-Print Network [OSTI]

    Brickman, S. W.; Mergens, E. H.

    1980-01-01T23:59:59.000Z

    Energy efficient operation of process equipment requires attentive operation by well-trained personnel. Use of a computer simulation model together with a conversational computer program, which provides dynamic game playing opportunities...

  8. IGERT Program on Computational Transportation Science Sponsors: National Science Foundation

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    sensors, travelers computers (e.g., PDAs), in-vehicle computers, and computers in the static, to autonomous/assisted driving, to inferring travel patterns via data mining. Strategy: The main components

  9. A Simple Interface to Computational Fluid Dynamics Programs for Building Environment Simulations

    E-Print Network [OSTI]

    Chen, Qingyan "Yan"

    A Simple Interface to Computational Fluid Dynamics Programs for Building Environment Simulations for architects and HVAC engineers to simulate airflows in and around buildings by Computational Fluid Dynamics Charles R. Broderick III Qingyan Chen Building Technology Program Massachusetts Institute of Technology

  10. FREQFIT: Computer program which performs numerical regression and statistical chi-squared goodness of fit analysis

    SciTech Connect (OSTI)

    Hofland, G.S.; Barton, C.C.

    1990-10-01T23:59:59.000Z

    The computer program FREQFIT is designed to perform regression and statistical chi-squared goodness of fit analysis on one-dimensional or two-dimensional data. The program features an interactive user dialogue, numerous help messages, an option for screen or line printer output, and the flexibility to use practically any commercially available graphics package to create plots of the program`s results. FREQFIT is written in Microsoft QuickBASIC, for IBM-PC compatible computers. A listing of the QuickBASIC source code for the FREQFIT program, a user manual, and sample input data, output, and plots are included. 6 refs., 1 fig.

  11. Computational Modeling and the Experimental Plasma Research Program A White Paper Submitted to the FESAC Subcommittee

    E-Print Network [OSTI]

    Computational Modeling and the Experimental Plasma Research Program A White Paper Submitted of the fusion energy program. The experimental plasma research (EPR) program is well positioned to make major in fusion development and promote scientific discovery. Experimental plasma research projects explore

  12. 12.010 Computational Methods of Scientific Programming, Fall 2008

    E-Print Network [OSTI]

    Herring, Thomas

    This course introduces programming languages and techniques used by physical scientists: FORTRAN, C, C++, MATLAB, and Mathematica. Emphasis is placed on program design, algorithm development and verification, and comparative ...

  13. 12.010 Computational Methods of Scientific Programming, Fall 2002

    E-Print Network [OSTI]

    Herring, T. (Thomas)

    This course introduces programming languages and techniques used by physical scientists: FORTRAN, C, C++, MATLAB®, and Mathematica®. Emphasis is placed on program design, algorithm development and verification, and comparative ...

  14. 12.010 Computational Methods of Scientific Programming, Fall 2007

    E-Print Network [OSTI]

    Herring, T. (Thomas)

    This course introduces programming languages and techniques used by physical scientists: FORTRAN, C, C++, Matlab, and Mathematica. Emphasis is placed on program design, algorithm development and verification, and comparative ...

  15. 12.010 Computational Methods of Scientific Programming, Fall 2005

    E-Print Network [OSTI]

    Herring, T. (Thomas)

    This course introduces programming languages and techniques used by physical scientists: FORTRAN, C, C++, Matlab, and Mathematica. Emphasis is placed on program design, algorithm development and verification, and comparative ...

  16. advanced computer program: Topics by E-print Network

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

    for Advanced Computer Studies Environmental Sciences and Ecology Websites Summary: Science students 20,000 per year Collaborator On a single project or with one...

  17. 2014 Argonne Training Program on Extreme Scale Computing now...

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

    techniques and numerical algorithms that are effective in leading-edge, high-performance computing (HPC) systems, as well as trends supporting performance portability to the...

  18. Call for Papers "Distributed Cloud Computing" Program Chairs Yvonne Coady, Uni Victoria, Canada,

    E-Print Network [OSTI]

    Schmid, Stefan

    Call for Papers "Distributed Cloud Computing" Program Chairs Yvonne Coady, Uni Victoria, Canada Center, USA, Randy Sobie, University of Victoria, Canada, Jukka Suomela, Aalto University, Finland Workshop: 22 August 2014 ACM SIGCOMM: 17-22 August 2014 #12;

  19. 6.00 Introduction to Computer Science and Programming, Fall 2007

    E-Print Network [OSTI]

    Guttag, John

    This subject is aimed at students with little or no programming experience. It aims to provide students with an understanding of the role computation can play in solving problems. It also aims to help students, regardless ...

  20. Comparison between VNIIEF computer programs used to study NPP safety and similar western codes

    SciTech Connect (OSTI)

    Pevnitsky, A.V.; Tarasov, V.A.; Solovyev, V.P. [and others

    1995-12-31T23:59:59.000Z

    This report gives schematic comparison between VNIIEF computer programs used to study NPP safety and similar western codes. This comparison is schematic and in no way pretends to be complete.

  1. Workshop on programming languages for high performance computing (HPCWPL): final report.

    SciTech Connect (OSTI)

    Murphy, Richard C.

    2007-05-01T23:59:59.000Z

    This report summarizes the deliberations and conclusions of the Workshop on Programming Languages for High Performance Computing (HPCWPL) held at the Sandia CSRI facility in Albuquerque, NM on December 12-13, 2006.

  2. Clay: A Type-Safe Systems Programming Language Bucknell Computer Science Technical Report #08-1

    E-Print Network [OSTI]

    Wittie, Lea

    Clay: A Type-Safe Systems Programming Language Bucknell Computer Science Technical Report #08-1 Lea Wittie March 12, 2008 1 Introduction The Clay programming language is a type-safe variant of C, arithmetic constraints in function pre and post conditions, polymorphism, and type inference. Clay is able

  3. Computing Interprocedurally Valid Relations in Affine Programs Markus M ullerOlm

    E-Print Network [OSTI]

    MĂĽller-Olm, Markus

    Computing Interprocedurally Valid Relations in Affine Programs Markus MË? uller­Olm Universit := x 1 3x 2 +7 are treated exactly [7]. In generalization of these, MË? uller­Olm and Seidl considerË? uller­Olm et al. observe that checking a given affine relation for validity at a program point can

  4. UPF Study Abroad Program 2014 Course Syllabus Modern Statistical Computing in R

    E-Print Network [OSTI]

    UPF Study Abroad Program 2014 Course Syllabus Modern Statistical Computing in R Language in statistics Language Requirements: None Course Description: Over the recent years, R has become the leading and creative use of the statistical language for computing and graphics R. Much of the statistical methodology

  5. Mechanical Proofs about Computer Programs Technical Report #41

    E-Print Network [OSTI]

    Boyer, Robert Stephen

    shuttle fails to launch. An entire line of automobiles is recalled because of problems with the software that controls the braking system. Unauthorized users get access to computer systems. Sensitive information

  6. Mechanical Proofs about Computer Programs Technical Report #41

    E-Print Network [OSTI]

    Boyer, Robert Stephen

    in unpredictable ways. A space shuttle fails to launch. An entire line of automobiles is recalled because of problems with the software that controls the braking system. Unauthorized users get access to computer

  7. Certainty in Stockpile Computing: Recommending a Verification and Validation Program for Scientific Software

    SciTech Connect (OSTI)

    Lee, J.R.

    1998-11-01T23:59:59.000Z

    As computing assumes a more central role in managing the nuclear stockpile, the consequences of an erroneous computer simulation could be severe. Computational failures are common in other endeavors and have caused project failures, significant economic loss, and loss of life. This report examines the causes of software failure and proposes steps to mitigate them. A formal verification and validation program for scientific software is recommended and described.

  8. The ENERGY-10 design-tool computer program

    SciTech Connect (OSTI)

    Balcomb, J.D.; Crowder, R.S. III. [National Renewable Energy Lab., Golden, CO (United States)

    1995-11-01T23:59:59.000Z

    ENERGY-10 is a PC-based building energy simulation program for smaller commercial and institutional buildings that is specifically designed to evaluate energy-efficient features in the very early stages of the architectural design process. Developed specifically as a design tool, the program makes it easy to evaluate the integration of daylighting, passive solar design, low-energy cooling, and energy-efficient equipment into high-performance buildings. The simulation engines perform whole-building energy analysis for 8760 hours per year including both daylighting and dynamic thermal calculations. The primary target audience for the program is building designers, especially architects, but also includes HVAC engineers, utility officials, and architecture and engineering students and professors.

  9. 407 herdsa2005 Approaches to learning in computer programming

    E-Print Network [OSTI]

    Robins, Anthony

    emphasise presage factors. Biggs' 3P general model of student learning, by comparison, measures attitudinal measure, deep and surface approaches to learning (Biggs R-SPQ-2F questionnaire), to explain the success programming Introduction Biggs (1978) describes a three stage model of learning: presage, process and product

  10. Logic Programs with Abstract Constraint Atoms: The Role of Computations

    E-Print Network [OSTI]

    Tran, Cao Son

    of Kentucky, Lexington, KY 40506, USA, {lliu1,mirek}@cs.uky.edu 2 Department of Computer Science, New Mexico]. Another semantics has been proposed in [21]. Following the approach proposed in [11], and exploiting characterizations of answer sets, providing a reasoner with alternative ways to deter- mine them. The original

  11. Logic Programs with Abstract Constraint Atoms: The Role of Computations

    E-Print Network [OSTI]

    Truszczynski, Miroslaw

    of Kentucky, Lexington, KY 40506, USA, {lliu1,mirek}@cs.uky.edu 2 Department of Computer Science, New Mexico]. Another semantics has been proposed in [21]. Following the approach proposed in [11], and exploiting characterizations of answer sets, providing a reasoner with alternative ways to deter­ mine them. The original

  12. Computer Science Master's (M.Sc.) and Doctoral (Ph.D.) Programs www.cs.usask.ca/gradstudies

    E-Print Network [OSTI]

    Saskatchewan, University of

    Computer Science Master's (M.Sc.) and Doctoral (Ph.D.) Programs www.cs.usask.ca/gradstudies Computer Science Master's (M.Sc.) and Doctoral (Ph.D.) Programs Expertise in computing is needed everywhere. Digital information processing has permeated all

  13. A digital computer programming support package for assembly language programmers

    E-Print Network [OSTI]

    Mull, Russell Eddie

    1970-01-01T23:59:59.000Z

    of the Association for Comoutin Machine prohibit the use of certain instructions, such as EAU, LTORGy COWL and NACRO, which require extensive scanning, complex linkages, or access to privileged instructions (19) . Efficient computer and programmer utilization... section (A021) resets working areas before processing the next card, The areas reset are pointers and compare areas which must not contain residue from previous operations. The read is performed by a GET macro and its associated linkages. An end...

  14. MIT Doctoral Program in Computational Science and Engineering Approved Computational Science and Engineering Subject List

    E-Print Network [OSTI]

    Peraire, Jaime

    Computational Mechanics of Materials F 16.413 Principles of Autonomy and Decision Making F 16.888J / ESD.77J Numerical Methods F First half of term 22.2121 Nuclear Reactor Analysis II1 F 22.315 Applied Computational of Specialization is Nuclear Reactor Physics #12;

  15. Using LINUX/Mac Computers for Scientific Computing The easiest way to save, edit, compile, and run a program, save the output,

    E-Print Network [OSTI]

    Gardner, Carl

    Using LINUX/Mac Computers for Scientific Computing The easiest way to save, edit, compile, and run a program, save the output, and then graph the output using MATLAB is to work on a LINUX or Mac (Mac OS X for saving, editing, compiling, and running program.c, and graphing the output with MATLAB and Fig

  16. Computer System, Cluster, and Networking Summer Institute Program Description

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisiting theCommercialization andComputer Simulations Indicate Calcium

  17. A computer program to determine the specific power of prismatic-core reactors

    SciTech Connect (OSTI)

    Dobranich, D.

    1987-05-01T23:59:59.000Z

    A computer program has been developed to determine the maximum specific power for prismatic-core reactors as a function of maximum allowable fuel temperature, core pressure drop, and coolant velocity. The prismatic-core reactors consist of hexagonally shaped fuel elements grouped together to form a cylindrically shaped core. A gas coolant flows axially through circular channels within the elements, and the fuel is dispersed within the solid element material either as a composite or in the form of coated pellets. Different coolant, fuel, coating, and element materials can be selected to represent different prismatic-core concepts. The computer program allows the user to divide the core into any arbitrary number of axial levels to account for different axial power shapes. An option in the program allows the automatic determination of the core height that results in the maximum specific power. The results of parametric specific power calculations using this program are presented for various reactor concepts.

  18. High performance computing and communications grand challenges program

    SciTech Connect (OSTI)

    Solomon, J.E.; Barr, A.; Chandy, K.M.; Goddard, W.A., III; Kesselman, C.

    1994-10-01T23:59:59.000Z

    The so-called protein folding problem has numerous aspects, however it is principally concerned with the {ital de novo} prediction of three-dimensional (3D) structure from the protein primary amino acid sequence, and with the kinetics of the protein folding process. Our current project focuses on the 3D structure prediction problem which has proved to be an elusive goal of molecular biology and biochemistry. The number of local energy minima is exponential in the number of amino acids in the protein. All current methods of 3D structure prediction attempt to alleviate this problem by imposing various constraints that effectively limit the volume of conformational space which must be searched. Our Grand Challenge project consists of two elements: (1) a hierarchical methodology for 3D protein structure prediction; and (2) development of a parallel computing environment, the Protein Folding Workbench, for carrying out a variety of protein structure prediction/modeling computations. During the first three years of this project, we are focusing on the use of two proteins selected from the Brookhaven Protein Data Base (PDB) of known structure to provide validation of our prediction algorithms and their software implementation, both serial and parallel. Both proteins, protein L from {ital peptostreptococcus magnus}, and {ital streptococcal} protein G, are known to bind to IgG, and both have an {alpha} {plus} {beta} sandwich conformation. Although both proteins bind to IgG, they do so at different sites on the immunoglobin and it is of considerable biological interest to understand structurally why this is so. 12 refs., 1 fig.

  19. Computing single step operators of logic programming in radial basis function neural networks

    SciTech Connect (OSTI)

    Hamadneh, Nawaf; Sathasivam, Saratha; Choon, Ong Hong [School of Mathematical Sciences, Universiti Sains Malaysia, 11800 USM, Penang (Malaysia)

    2014-07-10T23:59:59.000Z

    Logic programming is the process that leads from an original formulation of a computing problem to executable programs. A normal logic program consists of a finite set of clauses. A valuation I of logic programming is a mapping from ground atoms to false or true. The single step operator of any logic programming is defined as a function (T{sub p}:I?I). Logic programming is well-suited to building the artificial intelligence systems. In this study, we established a new technique to compute the single step operators of logic programming in the radial basis function neural networks. To do that, we proposed a new technique to generate the training data sets of single step operators. The training data sets are used to build the neural networks. We used the recurrent radial basis function neural networks to get to the steady state (the fixed point of the operators). To improve the performance of the neural networks, we used the particle swarm optimization algorithm to train the networks.

  20. Simulation of subcooled boiling at low pressure conditions with RELAP5-3D computer program 

    E-Print Network [OSTI]

    Reza, S.M. Mohsin

    2002-01-01T23:59:59.000Z

    Simulation of subcooled boiling was carried out using RELAP5 thermal hydraulic computer programs. Both one-dimensional and three-dimensional analyses were carried out with one-dimensional RELAP5/MOD3.2 and three-dimensional RELAP5-3D code...

  1. Computing Interprocedurally Valid Relations in Affine Programs Markus Muller-Olm

    E-Print Network [OSTI]

    MĂĽller-Olm, Markus

    Computing Interprocedurally Valid Relations in Affine Programs Markus M¨uller-Olm Universit such as ¡¤¦¡ !¡"$#&% are treated exactly [7]. In generalization of these, M¨uller-Olm and Seidl consider polynomial pro- grams on the variable ¡3¢ from the left- hand side. In [13], M¨uller-Olm et al. observe that checking a given affine

  2. Science of Computer Programming ( ) Contents lists available at SciVerse ScienceDirect

    E-Print Network [OSTI]

    Lau, Francis C.M.

    of Computer Programming journal homepage: www.elsevier.com/locate/scico Skew-space garbage collection compact Semi space Garbage collection Space efficiency a b s t r a c t Semispace garbage collectors. As much as half of the heap could be reserved as it is possible that all the allocated objects survive

  3. 1 Intro to R R is a programming language and environment for statistical computing and graphics.

    E-Print Network [OSTI]

    Guo, Zaoyang

    Workshop 1 1 Intro to R R is a programming language and environment for statistical computing and graphics. R provides a wide variety of statistical (linear and nonlinear modelling, classical statistical tests, time-series analysis, classification, clustering, ...) and graphical techniques. One of R

  4. Methods, systems, and computer program products for network firewall policy optimization

    DOE Patents [OSTI]

    Fulp, Errin W. (Winston-Salem, NC); Tarsa, Stephen J. (Duxbury, MA)

    2011-10-18T23:59:59.000Z

    Methods, systems, and computer program products for firewall policy optimization are disclosed. According to one method, a firewall policy including an ordered list of firewall rules is defined. For each rule, a probability indicating a likelihood of receiving a packet matching the rule is determined. The rules are sorted in order of non-increasing probability in a manner that preserves the firewall policy.

  5. Applications in Computational Medicine using SCIRun: A Computational Steering Programming Environment

    E-Print Network [OSTI]

    Utah, University of

    of the model­ ing and simulation process could be controlled graphically within the context of a single steering the simulation interactively as it progresses. The SCIRun system implements a new model is kept to a minimum. Computational steering has been defined as ``the capacity to control the execution

  6. Recovery Act: Finite Volume Based Computer Program for Ground Source Heat Pump Systems

    SciTech Connect (OSTI)

    James A Menart, Professor

    2013-02-22T23:59:59.000Z

    This report is a compilation of the work that has been done on the grant DE-EE0002805 entitled ���¢��������Finite Volume Based Computer Program for Ground Source Heat Pump Systems.���¢������� The goal of this project was to develop a detailed computer simulation tool for GSHP (ground source heat pump) heating and cooling systems. Two such tools were developed as part of this DOE (Department of Energy) grant; the first is a two-dimensional computer program called GEO2D and the second is a three-dimensional computer program called GEO3D. Both of these simulation tools provide an extensive array of results to the user. A unique aspect of both these simulation tools is the complete temperature profile information calculated and presented. Complete temperature profiles throughout the ground, casing, tube wall, and fluid are provided as a function of time. The fluid temperatures from and to the heat pump, as a function of time, are also provided. In addition to temperature information, detailed heat rate information at several locations as a function of time is determined. Heat rates between the heat pump and the building indoor environment, between the working fluid and the heat pump, and between the working fluid and the ground are computed. The heat rates between the ground and the working fluid are calculated as a function time and position along the ground loop. The heating and cooling loads of the building being fitted with a GSHP are determined with the computer program developed by DOE called ENERGYPLUS. Lastly COP (coefficient of performance) results as a function of time are provided. Both the two-dimensional and three-dimensional computer programs developed as part of this work are based upon a detailed finite volume solution of the energy equation for the ground and ground loop. Real heat pump characteristics are entered into the program and used to model the heat pump performance. Thus these computer tools simulate the coupled performance of the ground loop and the heat pump. The price paid for the three-dimensional detail is the large computational times required with GEO3D. The computational times required for GEO2D are reasonable, a few minutes for a 20 year simulation. For a similar simulation, GEO3D takes days of computational time. Because of the small simulation times with GEO2D, a number of attractive features have been added to it. GEO2D has a user friendly interface where inputs and outputs are all handled with GUI (graphical user interface) screens. These GUI screens make the program exceptionally easy to use. To make the program even easier to use a number of standard input options for the most common GSHP situations are provided to the user. For the expert user, the option still exists to enter their own detailed information. To further help designers and GSHP customers make decisions about a GSHP heating and cooling system, cost estimates are made by the program. These cost estimates include a payback period graph to show the user where their GSHP system pays for itself. These GSHP simulation tools should be a benefit to the advancement of GSHP system

  7. Finite Volume Based Computer Program for Ground Source Heat Pump System

    SciTech Connect (OSTI)

    Menart, James A. [Wright State University

    2013-02-22T23:59:59.000Z

    This report is a compilation of the work that has been done on the grant DE-EE0002805 entitled ?Finite Volume Based Computer Program for Ground Source Heat Pump Systems.? The goal of this project was to develop a detailed computer simulation tool for GSHP (ground source heat pump) heating and cooling systems. Two such tools were developed as part of this DOE (Department of Energy) grant; the first is a two-dimensional computer program called GEO2D and the second is a three-dimensional computer program called GEO3D. Both of these simulation tools provide an extensive array of results to the user. A unique aspect of both these simulation tools is the complete temperature profile information calculated and presented. Complete temperature profiles throughout the ground, casing, tube wall, and fluid are provided as a function of time. The fluid temperatures from and to the heat pump, as a function of time, are also provided. In addition to temperature information, detailed heat rate information at several locations as a function of time is determined. Heat rates between the heat pump and the building indoor environment, between the working fluid and the heat pump, and between the working fluid and the ground are computed. The heat rates between the ground and the working fluid are calculated as a function time and position along the ground loop. The heating and cooling loads of the building being fitted with a GSHP are determined with the computer program developed by DOE called ENERGYPLUS. Lastly COP (coefficient of performance) results as a function of time are provided. Both the two-dimensional and three-dimensional computer programs developed as part of this work are based upon a detailed finite volume solution of the energy equation for the ground and ground loop. Real heat pump characteristics are entered into the program and used to model the heat pump performance. Thus these computer tools simulate the coupled performance of the ground loop and the heat pump. The price paid for the three-dimensional detail is the large computational times required with GEO3D. The computational times required for GEO2D are reasonable, a few minutes for a 20 year simulation. For a similar simulation, GEO3D takes days of computational time. Because of the small simulation times with GEO2D, a number of attractive features have been added to it. GEO2D has a user friendly interface where inputs and outputs are all handled with GUI (graphical user interface) screens. These GUI screens make the program exceptionally easy to use. To make the program even easier to use a number of standard input options for the most common GSHP situations are provided to the user. For the expert user, the option still exists to enter their own detailed information. To further help designers and GSHP customers make decisions about a GSHP heating and cooling system, cost estimates are made by the program. These cost estimates include a payback period graph to show the user where their GSHP system pays for itself. These GSHP simulation tools should be a benefit to the advancement of GSHP systems.

  8. Towards an Abstraction-Friendly Programming Model for High Productivity and High Performance Computing

    SciTech Connect (OSTI)

    Liao, C; Quinlan, D; Panas, T

    2009-10-06T23:59:59.000Z

    General purpose languages, such as C++, permit the construction of various high level abstractions to hide redundant, low level details and accelerate programming productivity. Example abstractions include functions, data structures, classes, templates and so on. However, the use of abstractions significantly impedes static code analyses and optimizations, including parallelization, applied to the abstractions complex implementations. As a result, there is a common perception that performance is inversely proportional to the level of abstraction. On the other hand, programming large scale, possibly heterogeneous high-performance computing systems is notoriously difficult and programmers are less likely to abandon the help from high level abstractions when solving real-world, complex problems. Therefore, the need for programming models balancing both programming productivity and execution performance has reached a new level of criticality. We are exploring a novel abstraction-friendly programming model in order to support high productivity and high performance computing. We believe that standard or domain-specific semantics associated with high level abstractions can be exploited to aid compiler analyses and optimizations, thus helping achieving high performance without losing high productivity. We encode representative abstractions and their useful semantics into an abstraction specification file. In the meantime, an accessible, source-to-source compiler infrastructure (the ROSE compiler) is used to facilitate recognizing high level abstractions and utilizing their semantics for more optimization opportunities. Our initial work has shown that recognizing abstractions and knowing their semantics within a compiler can dramatically extend the applicability of existing optimizations, including automatic parallelization. Moreover, a new set of optimizations have become possible within an abstraction-friendly and semantics-aware programming model. In the future, we will apply our programming model to more large scale applications. In particular, we plan to classify and formalize more high level abstractions and semantics which are relevant to high performance computing. We will also investigate better ways to allow language designers, library developers and programmers to communicate abstraction and semantics information with each other.

  9. RECON: a computer program for analyzing repository economics. Documentation and user's manual

    SciTech Connect (OSTI)

    Clark, L.L.; Cole, B.M.; McNair, G.W.; Schutz, M.E.

    1983-05-01T23:59:59.000Z

    From 1981 through 1983 the Pacific Northwest Laboratory has been developing a computer model named RECON to calculate repository costs from parametric data input. The objective of the program has been to develop the capability to evalute the effect on costs of changes in repository design parameters and operating scenario assumptions. This report documents the development of the model through March of 1983. Included in the report are: (1) descriptions of model development and the underlying equations, assumptions and definitions; (2) descriptions of data input either using card images or an interactive data input program; and (3) detailed listings of the program and definitions of program variables. Cost estimates generated using the model have been verified against independent estimates and good agreement has been obtained.

  10. T-TV-T^ sr^i Ris-R-597(EN) A ComputerProgram forReliability

    E-Print Network [OSTI]

    T-TV-T^ sr^i Risř-R-597(EN) SIMON A ComputerProgram forReliability and Statistical Analysis using and Statistical Analysis using Monte Carlo Simulation Program Description and Manual Hans ErikKřngsř and Kmt for calculation of reliability and statistical analy- sis. The program is of the Monte Carlo type

  11. University of Maryland Institute for Advanced Computer Studies UMIACS' programs are led by distinguished faculty, many of whom hold joint

    E-Print Network [OSTI]

    Gruner, Daniel S.

    by distinguished faculty, many of whom hold joint appointments in Computer Science, Electrical and Computer, and over 400 workstations and PCs. · UMIACS' environment is enriched by a strong outreach program including, operating systems, and scientific computing Sponsored Research ANNUAL RESEARCH FUNDING $15 MILLION 3 #12

  12. Please bring this to a Financial Aid Counselor to review and determine aid eligibility Program Name Computer Science in Croatia Program Dates March 4, 2013 -May 17, 2013

    E-Print Network [OSTI]

    Zanibbi, Richard

    Name Computer Science in Croatia Program Dates March 4, 2013 - May 17, 2013 Student Name Student UID,300.00$ Temporary Stay Visa in Croatia $96 $206 Personal 1,000.00$ Misc. Expenses (books) 100.00$ Total estimated

  13. User's guide to SERICPAC: A computer program for calculating electric-utility avoided costs rates

    SciTech Connect (OSTI)

    Wirtshafter, R.; Abrash, M.; Koved, M.; Feldman, S.

    1982-05-01T23:59:59.000Z

    SERICPAC is a computer program developed to calculate average avoided cost rates for decentralized power producers and cogenerators that sell electricity to electric utilities. SERICPAC works in tandem with SERICOST, a program to calculate avoided costs, and determines the appropriate rates for buying and selling of electricity from electric utilities to qualifying facilities (QF) as stipulated under Section 210 of PURA. SERICPAC contains simulation models for eight technologies including wind, hydro, biogas, and cogeneration. The simulations are converted in a diversified utility production which can be either gross production or net production, which accounts for an internal electricity usage by the QF. The program allows for adjustments to the production to be made for scheduled and forced outages. The final output of the model is a technology-specific average annual rate. The report contains a description of the technologies and the simulations as well as complete user's guide to SERICPAC.

  14. LP-VIcode: a program to compute a suite of variational chaos indicators

    E-Print Network [OSTI]

    D. D. Carpintero; N. P. Maffione; L. A. Darriba

    2014-04-08T23:59:59.000Z

    An important point in analysing the dynamics of a given stellar or planetary system is the reliable identification of the chaotic or regular behaviour of its orbits. We introduce here the program LP-VIcode, a fully operational code which efficiently computes a suite of ten variational chaos indicators for dynamical systems in any number of dimensions. The user may choose to simultaneously compute any number of chaos indicators among the following: the Lyapunov Exponents, the Mean Exponential Growth factor of Nearby Orbits, the Slope Estimation of the largest Lyapunov Characteristic Exponent, the Smaller ALignment Index, the Generalized ALignment Index, the Fast Lyapunov Indicator, the Othogonal Fast Lyapunov Indicator, the dynamical Spectra of Stretching Numbers, the Spectral Distance, and the Relative Lyapunov Indicator. They are combined in an efficient way, allowing the sharing of differential equations whenever this is possible, and the individual stopping of their computation when any of them saturates.

  15. A Computer Program Predicting Steady-State Performance of a Nuclear Research Reactor's Cooling System

    SciTech Connect (OSTI)

    Kamel Sidi Ali [Nuclear Research Center of Birine (Algeria)

    2002-07-01T23:59:59.000Z

    The performances of a nuclear reactor are directly affected by its cooling system, especially when it uses wet towers to evacuate the heat generated in the nuclear reactor core. Failure of the cooling system can yield very serious damages to most of the components of the nuclear reactor core. In this work, a computer program simulating the thermal behavior of a nuclear research reactor's cooling system is presented. Starting from the proposed start-up data of the reactor, the program predicts the cooling capacity of the nuclear reactor while taking into account the current climate conditions and also monitors the behavior of the thermal equipment involved in this process and this for different levels of power. The proposed simulation is based on a set of heat transfer equations representing all the equipment making up the cooling system up to the nuclear reactor core. Owing to the proposed inter-connected set of equations used to predict the thermal behaviour of the system, this program allows the user to modify at will a specified parameter and study the induced resulting effects on the rest of the system. The computer program developed has been experimentally validated on an operational system generating 6.8 MW and the obtained results are in good agreement with experiment. The results produced by the program concern the capacity of the cooling system to evacuate all the heat generated in the nuclear reactor core while taking into account the current climate conditions, the determination of the optimal number of thermal equipment that need to be engaged, the monitoring of the reactor core's entry end exit temperatures as well as the temperatures of all the components of the cooling system. Moreover, the program gives all the characteristics of air at the exit of the cooling towers and the loss of water due to the cooling process. (authors)

  16. Guide for licensing evaluations using CRAC2: A computer program for calculating reactor accident consequences

    SciTech Connect (OSTI)

    White, J.E.; Roussin, R.W.; Gilpin, H.

    1988-12-01T23:59:59.000Z

    A version of the CRAC2 computer code applicable for use in analyses of consequences and risks of reactor accidents in case work for environmental statements has been implemented for use on the Nuclear Regulatory Commission Data General MV/8000 computer system. Input preparation is facilitated through the use of an interactive computer program which operates on an IBM personal computer. The resulting CRAC2 input deck is transmitted to the MV/8000 by using an error-free file transfer mechanism. To facilitate the use of CRAC2 at NRC, relevant background material on input requirements and model descriptions has been extracted from four reports - ''Calculations of Reactor Accident Consequences,'' Version 2, NUREG/CR-2326 (SAND81-1994) and ''CRAC2 Model Descriptions,'' NUREG/CR-2552 (SAND82-0342), ''CRAC Calculations for Accident Sections of Environmental Statements, '' NUREG/CR-2901 (SAND82-1693), and ''Sensitivity and Uncertainty Studies of the CRAC2 Computer Code,'' NUREG/CR-4038 (ORNL-6114). When this background information is combined with instructions on the input processor, this report provides a self-contained guide for preparing CRAC2 input data with a specific orientation toward applications on the MV/8000. 8 refs., 11 figs., 10 tabs.

  17. APOLLO: A computer program for the calculation of chemical equilibrium and reaction kinetics of chemical systems

    SciTech Connect (OSTI)

    Nguyen, H.D.

    1991-11-01T23:59:59.000Z

    Several of the technologies being evaluated for the treatment of waste material involve chemical reactions. Our example is the in situ vitrification (ISV) process where electrical energy is used to melt soil and waste into a ``glass like`` material that immobilizes and encapsulates any residual waste. During the ISV process, various chemical reactions may occur that produce significant amounts of products which must be contained and treated. The APOLLO program was developed to assist in predicting the composition of the gases that are formed. Although the development of this program was directed toward ISV applications, it should be applicable to other technologies where chemical reactions are of interest. This document presents the mathematical methodology of the APOLLO computer code. APOLLO is a computer code that calculates the products of both equilibrium and kinetic chemical reactions. The current version, written in FORTRAN, is readily adaptable to existing transport programs designed for the analysis of chemically reacting flow systems. Separate subroutines EQREACT and KIREACT for equilibrium ad kinetic chemistry respectively have been developed. A full detailed description of the numerical techniques used, which include both Lagrange multiplies and a third-order integrating scheme is presented. Sample test problems are presented and the results are in excellent agreement with those reported in the literature.

  18. APOLLO: A computer program for the calculation of chemical equilibrium and reaction kinetics of chemical systems

    SciTech Connect (OSTI)

    Nguyen, H.D.

    1991-11-01T23:59:59.000Z

    Several of the technologies being evaluated for the treatment of waste material involve chemical reactions. Our example is the in situ vitrification (ISV) process where electrical energy is used to melt soil and waste into a glass like'' material that immobilizes and encapsulates any residual waste. During the ISV process, various chemical reactions may occur that produce significant amounts of products which must be contained and treated. The APOLLO program was developed to assist in predicting the composition of the gases that are formed. Although the development of this program was directed toward ISV applications, it should be applicable to other technologies where chemical reactions are of interest. This document presents the mathematical methodology of the APOLLO computer code. APOLLO is a computer code that calculates the products of both equilibrium and kinetic chemical reactions. The current version, written in FORTRAN, is readily adaptable to existing transport programs designed for the analysis of chemically reacting flow systems. Separate subroutines EQREACT and KIREACT for equilibrium ad kinetic chemistry respectively have been developed. A full detailed description of the numerical techniques used, which include both Lagrange multiplies and a third-order integrating scheme is presented. Sample test problems are presented and the results are in excellent agreement with those reported in the literature.

  19. REFLECT: A computer program for the x-ray reflectivity of bent perfect crystals

    SciTech Connect (OSTI)

    Etelaeniemi, V.; Suortti, P.; Thomlinson, W. (Helsinki Univ. (Finland). Dept. of Physics; Brookhaven National Lab., Upton, NY (USA))

    1989-09-01T23:59:59.000Z

    The design of monochromators for x-ray applications, using either standard laboratory sources on synchrotron radiation sources, requires a knowledge of the reflectivity of the crystals. The reflectivity depends on the crystals used, the geometry of the reflection, the energy range of the radiation, and, in the present case, the cylindrical bending radius of the optical device. This report is intended to allow the reader to become familiar with, and therefore use, a computer program called REFLECT which we have used in the design of a dual beam Laue monochromator for synchrotron angiography. The results of REFLECT have been compared to measured reflectivities for both bent Bragg and Laue geometries. The results are excellent and should give full confidence in the use of the program. 6 refs.

  20. The KIVA-II computer program for transient multidimensional chemically reactive flows with sprays

    SciTech Connect (OSTI)

    Amsden, A.A.; Butler, T.D.; O'Rourke, P.J.

    1987-01-01T23:59:59.000Z

    Since its public release in 1985, the KIVA computer program has been utilized for the time dependent analysis of chemically reacting flows with sprays in two and three space dimensions. This paper describes some of the improvements to the original version that have been made since that time. The new code called KIVA-II is planned for public release in early 1988. KIVA-II improves the earlier version in the accuracy and efficiency of the computational procedure, the accuracy of the physics submodels, and in versatility and ease of use. Numerical improvements include the use of the ICE solution procedure in place of the acoustic subcycling method and the implementation of a quasi-second-order-accurate convection scheme. Major extensions to the physical submodels include the inclusion of an optional k-epsilon turbulence model, and several additions to the spray model. We illustrate some of the new capabilities by means of example solutions. 25 refs., 7 figs.

  1. OPPDIF: A Fortran program for computing opposed-flow diffusion flames

    SciTech Connect (OSTI)

    Lutz, A.E.; Kee, R.J.; Grcar, J.F.; Rupley, F.M. [Sandia National Labs., Livermore, CA (United States). Thermal and Plasma Processes Dept.

    1997-05-01T23:59:59.000Z

    OPPDIF is a Fortran program that computes the diffusion flame between two opposing nozzles. A similarity transformation reduces the two-dimensional axisymmetric flow field to a one-dimensional problem. Assuming that the radial component of velocity is linear in radius, the dependent variables become functions of the axial direction only. OPPDIF solves for the temperature, species mass fractions, axial and radial velocity components, and radial pressure gradient, which is an eigenvalue in the problem. The TWOPNT software solves the two-point boundary value problem for the steady-state form of the discretized equations. The CHEMKIN package evaluates chemical reaction rates and thermodynamic and transport properties.

  2. DUPLEX: A molecular mechanics program in torsion angle space for computing structures of DNA and RNA

    SciTech Connect (OSTI)

    Hingerty, B.E.

    1992-07-01T23:59:59.000Z

    DUPLEX produces energy minimized structures of DNA and RNA of any base sequence for single and double strands. The smallest subunits are deoxydinucleoside monophosphates, and up to 12 residues, single or double stranded can be treated. In addition, it can incorporate NMR derived interproton distances an constraints in the minimizations. Both upper and lower bounds for these distances can be specified. The program has been designed to run on a UNICOS Cray supercomputer, but should run, albeit slowly, on a laboratory computer such as a VAX or a workstation.

  3. Method, systems, and computer program products for implementing function-parallel network firewall

    DOE Patents [OSTI]

    Fulp, Errin W. (Winston-Salem, NC); Farley, Ryan J. (Winston-Salem, NC)

    2011-10-11T23:59:59.000Z

    Methods, systems, and computer program products for providing function-parallel firewalls are disclosed. According to one aspect, a function-parallel firewall includes a first firewall node for filtering received packets using a first portion of a rule set including a plurality of rules. The first portion includes less than all of the rules in the rule set. At least one second firewall node filters packets using a second portion of the rule set. The second portion includes at least one rule in the rule set that is not present in the first portion. The first and second portions together include all of the rules in the rule set.

  4. THE SAP3 COMPUTER PROGRAM FOR QUANTITATIVE MULTIELEMENT ANALYSIS BY ENERGY DISPERSIVE X-RAY FLUORESCENCE

    SciTech Connect (OSTI)

    Nielson,, K. K.; Sanders,, R. W.

    1982-04-01T23:59:59.000Z

    SAP3 is a dual-function FORTRAN computer program which performs peak analysis of energy-dispersive x-ray fluorescence spectra and then quantitatively interprets the results of the multielement analysis. It was written for mono- or bi-chromatic excitation as from an isotopic or secondary excitation source, and uses the separate incoherent and coherent backscatter intensities to define the bulk sample matrix composition. This composition is used in performing fundamental-parameter matrix corrections for self-absorption, enhancement, and particle-size effects, obviating the need for specific calibrations for a given sample matrix. The generalized calibration is based on a set of thin-film sensitivities, which are stored in a library disk file and used for all sample matrices and thicknesses. Peak overlap factors are also determined from the thin-film standards, and are stored in the library for calculating peak overlap corrections. A detailed description is given of the algorithms and program logic, and the program listing and flow charts are also provided. An auxiliary program, SPCAL, is also given for use in calibrating the backscatter intensities. SAP3 provides numerous analysis options via seventeen control switches which give flexibility in performing the calculations best suited to the sample and the user needs. User input may be limited to the name of the library, the analysis livetime, and the spectrum filename and location. Output includes all peak analysis information, matrix correction factors, and element concentrations, uncertainties and detection limits. Twenty-four elements are typically determined from a 1024-channel spectrum in one-to-two minutes using a PDP-11/34 computer operating under RSX-11M.

  5. A Statistical Model and Computer program for Preliminary Calculations Related to the Scaling of Sensor Arrays

    SciTech Connect (OSTI)

    Max Morris

    2001-04-01T23:59:59.000Z

    Recent advances in sensor technology and engineering have made it possible to assemble many related sensors in a common array, often of small physical size. Sensor arrays may report an entire vector of measured values in each data collection cycle, typically one value per sensor per sampling time. The larger quantities of data provided by larger arrays certainly contain more information, however in some cases experience suggests that dramatic increases in array size do not always lead to corresponding improvements in the practical value of the data. The work leading to this report was motivated by the need to develop computational planning tools to approximate the relative effectiveness of arrays of different size (or scale) in a wide variety of contexts. The basis of the work is a statistical model of a generic sensor array. It includes features representing measurement error, both common to all sensors and independent from sensor to sensor, and the stochastic relationships between the quantities to be measured by the sensors. The model can be used to assess the effectiveness of hypothetical arrays in classifying objects or events from two classes. A computer program is presented for evaluating the misclassification rates which can be expected when arrays are calibrated using a given number of training samples, or the number of training samples required to attain a given level of classification accuracy. The program is also available via email from the first author for a limited time.

  6. A specialized Masters program in applying computation and the principles of dynamical systems

    E-Print Network [OSTI]

    Zürich, Universität

    - dents are: High Performance Computing Applied Math and Computational Methods Simulation and Modeling

  7. User manual for geothermal energy assisted dairy complex computer programs: PREBLD, MODEL0, MODEL1, MODEL2, FRMAT2, PREPI2, NET2, DAIRY and DAIRY1

    SciTech Connect (OSTI)

    none,

    1980-01-01T23:59:59.000Z

    The operation of the programs on a computer is described. The programs are divided into two parts: the simulation of the buildings and the simulation of the pipe network. (MHR)

  8. 2011 DoD High Performance Computing Modernization Program Users Group Conference A Web-based High-Throughput Tool for Next-Generation Sequence Annotation

    E-Print Network [OSTI]

    320 2011 DoD High Performance Computing Modernization Program Users Group Conference A Web deployed on the Mana Linux cluster at the Maui High Performance Computing Center. The two components

  9. Radiological Safety Analysis Computer (RSAC) Program Version 7.2 Users’ Manual

    SciTech Connect (OSTI)

    Dr. Bradley J Schrader

    2010-10-01T23:59:59.000Z

    The Radiological Safety Analysis Computer (RSAC) Program Version 7.2 (RSAC-7) is the newest version of the RSAC legacy code. It calculates the consequences of a release of radionuclides to the atmosphere. A user can generate a fission product inventory from either reactor operating history or a nuclear criticality event. RSAC-7 models the effects of high-efficiency particulate air filters or other cleanup systems and calculates the decay and ingrowth during transport through processes, facilities, and the environment. Doses are calculated for inhalation, air immersion, ground surface, ingestion, and cloud gamma pathways. RSAC-7 can be used as a tool to evaluate accident conditions in emergency response scenarios, radiological sabotage events and to evaluate safety basis accident consequences. This users’ manual contains the mathematical models and operating instructions for RSAC-7. Instructions, screens, and examples are provided to guide the user through the functions provided by RSAC-7. This program was designed for users who are familiar with radiological dose assessment methods.

  10. Radiological Safety Analysis Computer (RSAC) Program Version 7.0 Users’ Manual

    SciTech Connect (OSTI)

    Dr. Bradley J Schrader

    2009-03-01T23:59:59.000Z

    The Radiological Safety Analysis Computer (RSAC) Program Version 7.0 (RSAC-7) is the newest version of the RSAC legacy code. It calculates the consequences of a release of radionuclides to the atmosphere. A user can generate a fission product inventory from either reactor operating history or a nuclear criticality event. RSAC-7 models the effects of high-efficiency particulate air filters or other cleanup systems and calculates the decay and ingrowth during transport through processes, facilities, and the environment. Doses are calculated for inhalation, air immersion, ground surface, ingestion, and cloud gamma pathways. RSAC-7 can be used as a tool to evaluate accident conditions in emergency response scenarios, radiological sabotage events and to evaluate safety basis accident consequences. This users’ manual contains the mathematical models and operating instructions for RSAC-7. Instructions, screens, and examples are provided to guide the user through the functions provided by RSAC-7. This program was designed for users who are familiar with radiological dose assessment methods.

  11. Low-level fluoride trapping studies experimental work for computer modeling program

    SciTech Connect (OSTI)

    Russell, R.G.

    1988-11-21T23:59:59.000Z

    The material presented in this report involved experimental work performed to assist in determining the constants for a computer modeling program being developed by Production Engineering for use in trap design. Included in this study is bed distribution studies to define uranium loading on alumina (Al/sub 2/O/sub 3/) and sodium fluoride (NaF) with respect to bed zones. A limited amount of work was done on uranium penetration into NaF pellets. Only the experimental work is reported here; Production Engineering will use this data to develop constants for the computer model. Some of the significant conclusions are: NaF has more capacity to load UF/sub 6/, but Al/sub 2/O/sub 3/ distributes the load more equally; velocity, system pressure, and operating temperature influence uranium loading; and in comparative tests NaF had a loading of 25%, while Al/sub 2/O/sub 3/ was 13%. 2 refs., 10 figs., 5 tabs.

  12. Computing

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

    assetsimagesicon-science.jpg Computing Providing world-class high performance computing capability that enables unsurpassed solutions to complex problems of...

  13. SMACS: a system of computer programs for probabilistic seismic analysis of structures and subsystems. Volume I. User's manual

    SciTech Connect (OSTI)

    Maslenikov, O.R.; Johnson, J.J.; Tiong, L.W.; Mraz, M.J.; Bumpus, S.; Gerhard, M.A.

    1985-03-01T23:59:59.000Z

    The SMACS (Seismic Methodology Analysis Chain with Statistics) system of computer programs, one of the major computational tools of the Seismic Safety Margins Research Program (SSMRP), links the seismic input with the calculation of soil-structure interaction, major structure response, and subsystem response. The seismic input is defined by ensembles of acceleration time histories in three orthogonal directions. Soil-structure interaction and detailed structural response are then determined simultaneously, using the substructure approach to SSI as implemented in the CLASSI family of computer programs. The modus operandi of SMACS is to perform repeated deterministic analyses, each analysis simulating an earthquake occurrence. Parameter values for each simulation are sampled from assumed probability distributions according to a Latin hypercube experimental design. The user may specify values of the coefficients of variation (COV) for the distributions of the input variables. At the heart of the SMACS system is the computer program SMAX, which performs the repeated SSI response calculations for major structure and subsystem response. This report describes SMAX and the pre- and post-processor codes, used in conjunction with it, that comprise the SMACS system. (ACR)

  14. Volume I of the roadmap marks the completion of the first phase of the NIST Cloud Computing program and initiative to collaboratively build a USG Cloud Computing Technology Roadmap. This milestone is

    E-Print Network [OSTI]

    Next Steps Volume I of the roadmap marks the completion of the first phase of the NIST Cloud Computing program and initiative to collaboratively build a USG Cloud Computing Technology Roadmap, and with the program time line presented in November 2010. As described previously, this roadmap document

  15. Information management architecture for an integrated computing environment for the Environmental Restoration Program. Environmental Restoration Program, Volume 3, Interim technical architecture

    SciTech Connect (OSTI)

    Not Available

    1994-09-01T23:59:59.000Z

    This third volume of the Information Management Architecture for an Integrated Computing Environment for the Environmental Restoration Program--the Interim Technical Architecture (TA) (referred to throughout the remainder of this document as the ER TA)--represents a key milestone in establishing a coordinated information management environment in which information initiatives can be pursued with the confidence that redundancy and inconsistencies will be held to a minimum. This architecture is intended to be used as a reference by anyone whose responsibilities include the acquisition or development of information technology for use by the ER Program. The interim ER TA provides technical guidance at three levels. At the highest level, the technical architecture provides an overall computing philosophy or direction. At this level, the guidance does not address specific technologies or products but addresses more general concepts, such as the use of open systems, modular architectures, graphical user interfaces, and architecture-based development. At the next level, the technical architecture provides specific information technology recommendations regarding a wide variety of specific technologies. These technologies include computing hardware, operating systems, communications software, database management software, application development software, and personal productivity software, among others. These recommendations range from the adoption of specific industry or Martin Marietta Energy Systems, Inc. (Energy Systems) standards to the specification of individual products. At the third level, the architecture provides guidance regarding implementation strategies for the recommended technologies that can be applied to individual projects and to the ER Program as a whole.

  16. Computer Science UNDERGRADUATE

    E-Print Network [OSTI]

    Suzuki, Masatsugu

    447 Computer Science UNDERGRADUATE PROGRAMS The Department of Computer Science provides undergraduate instruction leading to the bachelor's degree in computer science. This program in computer science is accredited by the Computer Science Accreditation Board (CSAB), a specialized accrediting body recognized

  17. SIMMER-II: A computer program for LMFBR disrupted core analysis

    SciTech Connect (OSTI)

    Bohl, W.R.; Luck, L.B.

    1990-06-01T23:59:59.000Z

    SIMMER-2 (Version 12) is a computer program to predict the coupled neutronic and fluid-dynamics behavior of liquid-metal fast reactors during core-disruptive accident transients. The modeling philosophy is based on the use of general, but approximate, physics to represent interactions of accident phenomena and regimes rather than a detailed representation of specialized situations. Reactor neutronic behavior is predicted by solving space (r,z), energy, and time-dependent neutron conservation equations (discrete ordinates transport or diffusion). The neutronics and the fluid dynamics are coupled via temperature- and background-dependent cross sections and the reactor power distribution. The fluid-dynamics calculation solves multicomponent, multiphase, multifield equations for mass, momentum, and energy conservation in (r,z) or (x,y) geometry. A structure field with nine density and five energy components; a liquid field with eight density and six energy components; and a vapor field with six density and on energy component are coupled by exchange functions representing a modified-dispersed flow regime with a zero-dimensional intra-cell structure model.

  18. Java Programming for High Performance Numerical Computing J. E. Moreira S. P. Midkiff M. Gupta P. V. Artigas M. Snir R. D. Lawrence

    E-Print Network [OSTI]

    Goldstein, Seth Copen

    related to Java's applicability to solving large computational problems in science and engineering. Unless are an essential tool in many areas of science and engineering. Computations with complex numbers needJava Programming for High Performance Numerical Computing J. E. Moreira S. P. Midkiff M. Gupta P. V

  19. Development of computer program ENAUDIBL for computation of the sensation levels of multiple, complex, intrusive sounds in the presence of residual environmental masking noise

    SciTech Connect (OSTI)

    Liebich, R. E.; Chang, Y.-S.; Chun, K. C.

    2000-03-31T23:59:59.000Z

    The relative audibility of multiple sounds occurs in separate, independent channels (frequency bands) termed critical bands or equivalent rectangular (filter-response) bandwidths (ERBs) of frequency. The true nature of human hearing is a function of a complex combination of subjective factors, both auditory and nonauditory. Assessment of the probability of individual annoyance, community-complaint reaction levels, speech intelligibility, and the most cost-effective mitigation actions requires sensation-level data; these data are one of the most important auditory factors. However, sensation levels cannot be calculated by using single-number, A-weighted sound level values. This paper describes specific steps to compute sensation levels. A unique, newly developed procedure is used, which simplifies and improves the accuracy of such computations by the use of maximum sensation levels that occur, for each intrusive-sound spectrum, within each ERB. The newly developed program ENAUDIBL makes use of ERB sensation-level values generated with some computational subroutines developed for the formerly documented program SPECTRAN.

  20. program

    E-Print Network [OSTI]

    . Wegman. Parsing for structural editors. In 21st Annual IEEE Sympo­ sium on Foundations of Computer

  1. PABS: A Computer Program to Normalize Emission Probabilities and Calculate Realistic Uncertainties

    SciTech Connect (OSTI)

    Caron, D. S.; Browne, E.; Norman, E. B.

    2009-08-21T23:59:59.000Z

    The program PABS normalizes relative particle emission probabilities to an absolute scale and calculates the relevant uncertainties on this scale. The program is written in Java using the JDK 1.6 library. For additional information about system requirements, the code itself, and compiling from source, see the README file distributed with this program. The mathematical procedures used are given below.

  2. The Speedup-Test: A Statistical Methodology for Program Speedup Analysis and Computation

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    TOUATI , Julien WORMS, S´ebastien BRIAIS May 2012 Abstract In the area of high performance computing improvement compared to the usual performance analysis method in high performance computing. We explain

  3. The FES Scientific Discovery through Advanced Computing (SciDAC) Program

    E-Print Network [OSTI]

    and researchers are expected to be leaders in the efficient and productive use of High Performance Computing

  4. High performance computing and communications Grand Challenges program: Computational structural biology. Final report, August 15, 1992--January 14, 1997

    SciTech Connect (OSTI)

    Solomon, J.E.

    1997-10-02T23:59:59.000Z

    The Grand Challenge project consists of two elements: (1) a hierarchical methodology for 3D protein structure prediction; and (2) development of a parallel computing environment, the Protein Folding Workbench, for carrying out a variety of protein structure prediction/modeling computations. During the first three years of this project the author focused on the use of selected proteins from the Brookhaven Protein Data Base (PDB) of known structures to provide validation of the prediction algorithms and their software implementation, both serial and parallel. Two proteins in particular have been selected to provide the project with direct interaction with experimental molecular biology. A variety of site-specific mutagenesis experiments are performed on these two proteins to explore the many-to-one mapping characteristics of sequence to structure.

  5. Bioinformatics Computational Biology

    E-Print Network [OSTI]

    Mayfield, John

    Bioinformatics and Computational Biology Interdepartmental Graduate Program GRADUATE STUDENT HANDBOOK FALL 2006 Bioinformatics and Computational Biology Interdepartmental Graduate Program GRADUATE STUDENT HANDBOOK FALL 2006 #12;1 Welcome to the Bioinformatics and Computational Biology (BCB) program

  6. Efficiency Improvement Opportunities for Personal Computer Monitors: Implications for Market Transformation Programs

    E-Print Network [OSTI]

    Park, Won Young

    2013-01-01T23:59:59.000Z

    crystal display LED light emitting diode MEPS minimum energyOLED organic light emitting diode PC personal computer PDPdisplay (LCD) to light emitting diode (LED) backlit LCD

  7. Efficiency Improvement Opportunities for Personal Computer Monitors: Implications for Market Transformation Programs

    E-Print Network [OSTI]

    Park, Won Young

    2013-01-01T23:59:59.000Z

    Fig. 11 Global PC Monitor Electricity Consumption for Annualtotal global electricity consumption of personal computer (IV-c) c), the annual electricity consumption contributed by

  8. Computing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration would like submit theInnovationComputationalEnergy Computers,Computing

  9. Analysis of a research reactor under anticipated transients without scram events using the RELAP5/MOD3.2 computer program 

    E-Print Network [OSTI]

    Hari, Sridhar

    1998-01-01T23:59:59.000Z

    Simulations for two series of anticipated transients phics. without scram (ATWS) events have been carried out for a small, hypothetical, research reactor based on the High Flux Australian Reador HIFAR using the RELAPS/MOD3.Z computer program...

  10. Use of a Conversational Computer Program in Operator Training for Improved Energy Efficiency

    E-Print Network [OSTI]

    Brickman, S. W.; Mergens, E. H.

    1980-01-01T23:59:59.000Z

    problems on a gas and/or oil fired process furnace. Specific operator-oriented problems are encountered and solved by making control adjustments in the simulator program which has been developed. In using the program, the trainee is challenged to achieve...

  11. Accessible programming using program synthesis

    E-Print Network [OSTI]

    Singh, Rishabh

    2014-01-01T23:59:59.000Z

    New computing platforms have greatly increased the demand for programmers, but learning to program remains a big challenge. Program synthesis techniques have the potential to revolutionize programming by making it more ...

  12. Real-time programming and the big ideas of computational literacy

    E-Print Network [OSTI]

    Hancock, Christopher Michael, 1961-

    2003-01-01T23:59:59.000Z

    Though notoriously difficult, real-time programming offers children a rich new set of applications, and the opportunity to engage bodily knowledge and experience more centrally in intellectual enterprises. Moreover, the ...

  13. New 3E Plus Computer Program- A Tool for Improving Industrial Energy Efficiency

    E-Print Network [OSTI]

    Brayman, N. J.

    The task of determining how much insulation is necessary in the US industrial and manufacturing sector to save money, use less energy, reduce plant emissions and improve process efficiency has been greatly simplified thanks to a software program...

  14. GAMANL : a computer program applying Fourier transforms to the analysis of gamma spectral data

    E-Print Network [OSTI]

    Harper, Thomas Lawrence

    1968-01-01T23:59:59.000Z

    GAMANL, a computer code for automatically identifying the peaks in a complex spectra and determining their centers and areas, is described. The principal feature of the method is a data smoothing technique employing Fourier ...

  15. Abstract--A new approach to solving constrained nonlinear programming problems using evolutionary computations is

    E-Print Network [OSTI]

    Wainwright, Roger L.

    , The University of Tulsa, 600 S. College Ave., Tulsa, OK 74104 USA (corresponding author: e-mail: psimionescu of Mathematical and Computer Sciences, The University of Tulsa, 600 S. College Ave., Tulsa, OK 74104 USA (e

  16. Coupling of a multizone airflow simulation program with computational fluid dynamics for indoor environmental analysis

    E-Print Network [OSTI]

    Gao, Yang, 1974-

    2002-01-01T23:59:59.000Z

    Current design of building indoor environment comprises macroscopIC approaches, such as CONT AM multizone airflow analysis tool, and microscopic approaches that apply Computational Fluid Dynamics (CFD). Each has certain ...

  17. computer programs J. Appl. Cryst. (2012). 45, 581586 doi:10.1107/S0021889812017293 581

    E-Print Network [OSTI]

    Richardson, David

    2012-01-01T23:59:59.000Z

    . With careful design, graphical interfaces can be displayed automatically, instead of being manually constructed-consuming tasks. A large number of systems for running part or all of the computational `pipeline' nearly

  18. Developing an integrated building design tool by coupling building energy simulation and computational fluid dynamics programs

    E-Print Network [OSTI]

    Zhai, Zhiqiang, 1971-

    2003-01-01T23:59:59.000Z

    Building energy simulation (ES) and computational fluid dynamics (CFD) can play important roles in building design by providing essential information to help design energy-efficient, thermally comfortable and healthy ...

  19. Opportunities for Russian Nuclear Weapons Institute developing computer-aided design programs for pharmaceutical drug discovery. Final report

    SciTech Connect (OSTI)

    NONE

    1996-09-23T23:59:59.000Z

    The goal of this study is to determine whether physicists at the Russian Nuclear Weapons Institute can profitably service the need for computer aided drug design (CADD) programs. The Russian physicists` primary competitive advantage is their ability to write particularly efficient code able to work with limited computing power; a history of working with very large, complex modeling systems; an extensive knowledge of physics and mathematics, and price competitiveness. Their primary competitive disadvantage is their lack of biology, and cultural and geographic issues. The first phase of the study focused on defining the competitive landscape, primarily through interviews with and literature searches on the key providers of CADD software. The second phase focused on users of CADD technology to determine deficiencies in the current product offerings, to understand what product they most desired, and to define the potential demand for such a product.

  20. Fourth SIAM conference on mathematical and computational issues in the geosciences: Final program and abstracts

    SciTech Connect (OSTI)

    NONE

    1997-12-31T23:59:59.000Z

    The conference focused on computational and modeling issues in the geosciences. Of the geosciences, problems associated with phenomena occurring in the earth`s subsurface were best represented. Topics in this area included petroleum recovery, ground water contamination and remediation, seismic imaging, parameter estimation, upscaling, geostatistical heterogeneity, reservoir and aquifer characterization, optimal well placement and pumping strategies, and geochemistry. Additional sessions were devoted to the atmosphere, surface water and oceans. The central mathematical themes included computational algorithms and numerical analysis, parallel computing, mathematical analysis of partial differential equations, statistical and stochastic methods, optimization, inversion, homogenization and renormalization. The problem areas discussed at this conference are of considerable national importance, with the increasing importance of environmental issues, global change, remediation of waste sites, declining domestic energy sources and an increasing reliance on producing the most out of established oil reservoirs.

  1. ALPHN: A computer program for calculating ([alpha], n) neutron production in canisters of high-level waste

    SciTech Connect (OSTI)

    Salmon, R.; Hermann, O.W.

    1992-10-01T23:59:59.000Z

    The rate of neutron production from ([alpha], n) reactions in canisters of immobilized high-level waste containing borosilicate glass or glass-ceramic compositions is significant and must be considered when estimating neutron shielding requirements. The personal computer program ALPHA calculates the ([alpha], n) neutron production rate of a canister of vitrified high-level waste. The user supplies the chemical composition of the glass or glass-ceramic and the curies of the alpha-emitting actinides present. The output of the program gives the ([alpha], n) neutron production of each actinide in neutrons per second and the total for the canister. The ([alpha], n) neutron production rates are source terms only; that is, they are production rates within the glass and do not take into account the shielding effect of the glass. For a given glass composition, the user can calculate up to eight cases simultaneously; these cases are based on the same glass composition but contain different quantities of actinides per canister. In a typical application, these cases might represent the same canister of vitrified high-level waste at eight different decay times. Run time for a typical problem containing 20 chemical species, 24 actinides, and 8 decay times was 35 s on an IBM AT personal computer. Results of an example based on an expected canister composition at the Defense Waste Processing Facility are shown.

  2. ALPHN: A computer program for calculating ({alpha}, n) neutron production in canisters of high-level waste

    SciTech Connect (OSTI)

    Salmon, R.; Hermann, O.W.

    1992-10-01T23:59:59.000Z

    The rate of neutron production from ({alpha}, n) reactions in canisters of immobilized high-level waste containing borosilicate glass or glass-ceramic compositions is significant and must be considered when estimating neutron shielding requirements. The personal computer program ALPHA calculates the ({alpha}, n) neutron production rate of a canister of vitrified high-level waste. The user supplies the chemical composition of the glass or glass-ceramic and the curies of the alpha-emitting actinides present. The output of the program gives the ({alpha}, n) neutron production of each actinide in neutrons per second and the total for the canister. The ({alpha}, n) neutron production rates are source terms only; that is, they are production rates within the glass and do not take into account the shielding effect of the glass. For a given glass composition, the user can calculate up to eight cases simultaneously; these cases are based on the same glass composition but contain different quantities of actinides per canister. In a typical application, these cases might represent the same canister of vitrified high-level waste at eight different decay times. Run time for a typical problem containing 20 chemical species, 24 actinides, and 8 decay times was 35 s on an IBM AT personal computer. Results of an example based on an expected canister composition at the Defense Waste Processing Facility are shown.

  3. Computing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisiting theCommercialization andComputer Simulations Indicate

  4. Computing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration would like submit theInnovationComputationalEnergy

  5. COMPUTER SCIENCE INFORMATION TECHNOLOGY

    E-Print Network [OSTI]

    Dunstan, Neil

    COMPUTER SCIENCE and INFORMATION TECHNOLOGY POSTGRADUATE STUDIES 2006 School of Mathematics of Information Systems with Honours Master of Science (Computer Science) Professional Doctorate in Science (Computer Science) PhD (Computer Science) The postgraduate programs in Computer Science and Information

  6. 0.1TDDC78/TANA77, C. Kessler, IDA, Linkpingsuniversitet, 2009. Programming of Parallel Computers

    E-Print Network [OSTI]

    Kessler, Christoph

    - OpenMP Distributed memory, message passing - MPI (Data-parallel - Fortran90) Design methods series and MPI (MC) OpenMP (CK) / Mid-term evaluation by muddy cards Data-parallel programming lab groups with up to 16 students each in parallel, 2 passes ("Grupp_A", "Grupp_B" in the web schedule

  7. ECL 298: Computational methods in population biology (Marissa Baskett and Sebastian Schreiber) Programming info sheet

    E-Print Network [OSTI]

    Baskett, Marissa L.

    and y are optional; if you want to put parameter values into any labeling, use the paste command lines the plot with plot (can be a blank line with type="n") and then use these; use the legend command to add) Programming info sheet March 8, 2013 Rules of coding 1. Any time you write a line of code more than once

  8. COMPUTER PROGRAM FOR ANALYSIS OF THE HOMOGENEITY AND GOODNESS OF FIT OF

    E-Print Network [OSTI]

    from the author. Literature Cited LI, J. C. R. 1959. Introduction to statistical inference. Edward Bros of statistics in biological research. W. H. Freeman and Co., San Franc., 776 p. YaNG. M. Y. Y., AND R. ACOMPUTER PROGRAM FOR ANALYSIS OF THE HOMOGENEITY AND GOODNESS OF FIT OF FREQUENCY DISTRIBUTIONS

  9. The University of Texas at Dallas--Computer Science Program CS 5348--Exam I

    E-Print Network [OSTI]

    Venkatesan, S.

    customer leaves. Assume that the entry and exit gates are nearby and both are connected to the same computer. Code a solution to this problem using semaphores. (Code processes control_entry_gate and control_exit_gate.) Assume functions calls open_entry_gate(), close_entry_gate(), open_exit_gate() and close_exit

  10. Modeling, Simulation and Analysis of Complex Networked Systems: A Program Plan for DOE Office of Advanced Scientific Computing Research

    SciTech Connect (OSTI)

    Brown, D L

    2009-05-01T23:59:59.000Z

    Many complex systems of importance to the U.S. Department of Energy consist of networks of discrete components. Examples are cyber networks, such as the internet and local area networks over which nearly all DOE scientific, technical and administrative data must travel, the electric power grid, social networks whose behavior can drive energy demand, and biological networks such as genetic regulatory networks and metabolic networks. In spite of the importance of these complex networked systems to all aspects of DOE's operations, the scientific basis for understanding these systems lags seriously behind the strong foundations that exist for the 'physically-based' systems usually associated with DOE research programs that focus on such areas as climate modeling, fusion energy, high-energy and nuclear physics, nano-science, combustion, and astrophysics. DOE has a clear opportunity to develop a similarly strong scientific basis for understanding the structure and dynamics of networked systems by supporting a strong basic research program in this area. Such knowledge will provide a broad basis for, e.g., understanding and quantifying the efficacy of new security approaches for computer networks, improving the design of computer or communication networks to be more robust against failures or attacks, detecting potential catastrophic failure on the power grid and preventing or mitigating its effects, understanding how populations will respond to the availability of new energy sources or changes in energy policy, and detecting subtle vulnerabilities in large software systems to intentional attack. This white paper outlines plans for an aggressive new research program designed to accelerate the advancement of the scientific basis for complex networked systems of importance to the DOE. It will focus principally on four research areas: (1) understanding network structure, (2) understanding network dynamics, (3) predictive modeling and simulation for complex networked systems, and (4) design, situational awareness and control of complex networks. The program elements consist of a group of Complex Networked Systems Research Institutes (CNSRI), tightly coupled to an associated individual-investigator-based Complex Networked Systems Basic Research (CNSBR) program. The CNSRI's will be principally located at the DOE National Laboratories and are responsible for identifying research priorities, developing and maintaining a networked systems modeling and simulation software infrastructure, operating summer schools, workshops and conferences and coordinating with the CNSBR individual investigators. The CNSBR individual investigator projects will focus on specific challenges for networked systems. Relevancy of CNSBR research to DOE needs will be assured through the strong coupling provided between the CNSBR grants and the CNSRI's.

  11. Computer

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration would like submit theInnovationComputational Biology2If yousimulation of

  12. Adventures in supercomputing, a K-12 program in computational science: An assessment

    SciTech Connect (OSTI)

    Oliver, C.E.; Hicks, H.R. [Oak Ridge National Lab., TN (United States); Iles-Brechak, K.D. [Vanderbilt Univ., Oak Ridge, TN (United States); Honey, M.; McMillan, K. [Education Development Center, New York, NY (United States)

    1994-10-01T23:59:59.000Z

    In this paper, the authors describe only those elements of the Department of Energy Adventures in Supercomputing (AiS) program for high school teachers, such as school selection, which have a direct bearing on assessment. Schools submit an application to participate in the AiS program. They propose a team of at least two teachers to implement the AiS curriculum. The applications are evaluated by selection committees in each of the five participating states to determine which schools are the most qualified to carry out the program and reach a significant number of women, minorities, and economically disadvantaged students, all of whom have historically been underrepresented in the sciences. Typically, selected schools either have a large disadvantaged student population, or the applying teachers propose specific means to attract these segments of their student body into AiS classes. Some areas with AiS schools have significant numbers of minority students, some have economically disadvantaged, usually rural, students, and all areas have the potential to reach a higher proportion of women than technical classes usually attract. This report presents preliminary findings based on three types of data: demographic, student journals, and contextual. Demographic information is obtained for both students and teachers. Students have been asked to maintain journals which include replies to specific questions that are posed each month. An analysis of the answers to these questions helps to form a picture of how students progress through the course of the school year. Onsite visits by assessment professionals conducting student and teacher interviews, provide a more in depth, qualitative basis for understanding student motivations.

  13. A Review of Ground Coupled Heat Pump Models Used in Whole-Building Computer Simulation Programs

    E-Print Network [OSTI]

    Do, S. L.; Haberl, J. S.

    system simulation module. The DOE-2.2 is the simulation engine of eQUEST. The eQUEST/DOE- 2.2 program uses an enhanced g-function algorithm, which was proposed by Eskilson (1987) at Lund University, Sweden, for fast calculation of the borehole wall... & Renewable Energy: http://apps1.eere.energy.gov/buildings/energyplus/ Eskilson, P. 1987. Thermal analysis of heat extraction boreholes. Lund, Sweden: Doctoral thesis, University of Lund, Dept. of Mathmatics. Fisher, D., & Rees, S. 2005. Modeling ground...

  14. Computer Science Program | U.S. DOE Office of Science (SC)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration would like submit theInnovationComputational Biology2If

  15. COMMIX-1AR/P: A three-dimensional transient single-phase computer program for thermal hydraulic analysis of single and multicomponent systems

    SciTech Connect (OSTI)

    Garner, P.L.; Blomquist, R.N.; Gelbard, E.M.

    1992-09-01T23:59:59.000Z

    The COMMIX-1AR/P computer program is designed for analyzing the steady-state and transient aspects of single-phase fluid flow and heat transfer in three spatial dimensions. This version is an extension of the modeling in COMMIX-1A to include multiple fluids in physically separate regions of the computational domain, modeling descriptions for pumps, radiation heat transfer between surfaces of the solids which are embedded in or surround the fluid, a k-[var epsilon] model for fluid turbulence, and improved numerical techniques. The porous-medium formulation in COMMIX allows the program to be applied to a wide range of problems involving both simple and complex geometrical arrangements. The input preparation and execution procedures are presented for the COMMIX-1AR/P program and several postprocessor programs which produce graphical displays of the calculated results.

  16. A user`s guide to LUGSAN II. A computer program to calculate and archive lug and sway brace loads for aircraft-carried stores

    SciTech Connect (OSTI)

    Dunn, W.N. [Sandia National Labs., Albuquerque, NM (United States). Mechanical and Thermal Environments Dept.

    1998-03-01T23:59:59.000Z

    LUG and Sway brace ANalysis (LUGSAN) II is an analysis and database computer program that is designed to calculate store lug and sway brace loads for aircraft captive carriage. LUGSAN II combines the rigid body dynamics code, SWAY85, with a Macintosh Hypercard database to function both as an analysis and archival system. This report describes the LUGSAN II application program, which operates on the Macintosh System (Hypercard 2.2 or later) and includes function descriptions, layout examples, and sample sessions. Although this report is primarily a user`s manual, a brief overview of the LUGSAN II computer code is included with suggested resources for programmers.

  17. Center for Programming Models for Scalable Parallel Computing - Towards Enhancing OpenMP for Manycore and Heterogeneous Nodes

    SciTech Connect (OSTI)

    Barbara Chapman

    2012-02-01T23:59:59.000Z

    OpenMP was not well recognized at the beginning of the project, around year 2003, because of its limited use in DoE production applications and the inmature hardware support for an efficient implementation. Yet in the recent years, it has been graduately adopted both in HPC applications, mostly in the form of MPI+OpenMP hybrid code, and in mid-scale desktop applications for scientific and experimental studies. We have observed this trend and worked deligiently to improve our OpenMP compiler and runtimes, as well as to work with the OpenMP standard organization to make sure OpenMP are evolved in the direction close to DoE missions. In the Center for Programming Models for Scalable Parallel Computing project, the HPCTools team at the University of Houston (UH), directed by Dr. Barbara Chapman, has been working with project partners, external collaborators and hardware vendors to increase the scalability and applicability of OpenMP for multi-core (and future manycore) platforms and for distributed memory systems by exploring different programming models, language extensions, compiler optimizations, as well as runtime library support.

  18. COMMIX-PPC: A three-dimensional transient multicomponent computer program for analyzing performance of power plant condensers

    SciTech Connect (OSTI)

    Chien, T.H.; Domanus, H.M.; Sha, W.T.

    1993-02-01T23:59:59.000Z

    The COMMIX-PPC computer pregrain is an extended and improved version of earlier COMMIX codes and is specifically designed for evaluating the thermal performance of power plant condensers. The COMMIX codes are general-purpose computer programs for the analysis of fluid flow and heat transfer in complex Industrial systems. In COMMIX-PPC, two major features have been added to previously published COMMIX codes. One feature is the incorporation of one-dimensional equations of conservation of mass, momentum, and energy on the tube stile and the proper accounting for the thermal interaction between shell and tube side through the porous-medium approach. The other added feature is the extension of the three-dimensional conservation equations for shell-side flow to treat the flow of a multicomponent medium. COMMIX-PPC is designed to perform steady-state and transient. Three-dimensional analysis of fluid flow with heat transfer tn a power plant condenser. However, the code is designed in a generalized fashion so that, with some modification, it can be used to analyze processes in any heat exchanger or other single-phase engineering applications. Volume I (Equations and Numerics) of this report describes in detail the basic equations, formulation, solution procedures, and models for a phenomena. Volume II (User's Guide and Manual) contains the input instruction, flow charts, sample problems, and descriptions of available options and boundary conditions.

  19. Variable precision arithmetic of integers for internally programmed medium-sized digital computers 

    E-Print Network [OSTI]

    Cox, Albert George

    1961-01-01T23:59:59.000Z

    ( isior. components of' ' cnd b. Thus 0 &Ia. j& t J 0&!b? & t J (j =- 0, 1. . . m! (j =- 0, 1. . . , r). A further provision is that, m g 0, and b r 0. ! f? r III IS less than r, ther? tire quotier t. d is zero and the r'emainder u is if m...!dng the digits d I, d . . . d have already been f'ound. Also assume that the partial remainder u(j+1) has been computed, has the sign of a and is less in absolute value than absolute b. q i r+j+1 Then u(j+1) = a - b ~ d t = . d u (j+1)t . Let u"(J+1) i=j+1 i...

  20. Angular neutron transport investigation in the HZETRN free-space ion and nucleon transport and shielding computer program

    SciTech Connect (OSTI)

    Singleterry, R.C. Jr. [Argonne National Lab. - West, Idaho Falls, ID (United States); Wilson, J.W. [National Aeronautics and Space Administration, Hampton, VA (United States). Langley Research Center

    1997-05-01T23:59:59.000Z

    Extension of the high charge and energy (HZE) transport computer program HZETRN for angular transport of neutrons is considered. For this paper, only light ion transport, He{sup 4} and lighter, will be analyzed using a pure solar proton source. The angular transport calculator is the ANISN/PC program which is being controlled by the HZETRN program. The neutron flux values are compared for straight-ahead transport and angular transport in one dimension. The shield material is aluminum and the target material is water. The thickness of these materials is varied; however, only the largest model calculated is reported which is 50 gm/cm{sup 2} of aluminum and 100 gm/cm{sup 2} of water. The flux from the ANISN/PC calculation is about two orders of magnitude lower than the flux from HZETRN for very low energy neutrons. It is only a magnitude lower for the neutrons in the 10 to 20 MeV range in the aluminum and two orders lower in the water. The major reason for this difference is in the transport modes: straight-ahead versus angular. The angular treatment allows a longer path length than the straight-ahead approximation. Another reason is the different cross section sets used by the ANISN/PC-BUGLE-80 mode and the HZETRN mode. The next step is to investigate further the differences between the two codes and isolate the differences to just the angular versus straight-ahead transport mode. Then, create a better coupling between the angular neutron transport and the charged particle transport.

  1. Why Computational Science and Engineering?

    E-Print Network [OSTI]

    Cengarle, María Victoria

    numerical, visualization, and data analysis methods. Traditional programs in computer science, mathematicsWhy Computational Science and Engineering? Computational Science and Engineering (CSE) is the multi, the CSE program is based on three pillars: applied mathematics (especially numerical analysis), computer

  2. Programming

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeedingTechnical News,Program Direction and Analysis DeputyStructure

  3. Computer Methods and Programs in Biomedicine 65 (2001) 191200 A step-by-step guide to non-linear regression analysis of

    E-Print Network [OSTI]

    Clement, Prabhakar

    2001-01-01T23:59:59.000Z

    of this present study was to introduce a simple, easily understood method for carrying out non-linear regression: Microsoft Excel; Non-linear regression; Least squares; Iteration; Goodness of fit; Curve fit wwwComputer Methods and Programs in Biomedicine 65 (2001) 191­200 A step-by-step guide to non-linear

  4. A physically-based heat pump model was connected to an optimization program to form a computer code for use in the design of high-efficiency

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    #12;ABSTRACT A physically-based heat pump model was connected to an optimization program to form a computer code for use in the design of high-efficiency heat pumps. The method used allows efficiency of conventional heat pumps, ten variables were optimized while heating capacity was fixed

  5. Technical information about the Mentor Program Every student that has enrolled for a computer science course via LSF (https://lsf.uni-konstanz.de)

    E-Print Network [OSTI]

    Deussen, Oliver

    Technical information about the Mentor Program Every student that has enrolled for a computer for mentees: mentees_DK(at)inf.uni-konstanz.de Mentor: Daniel Keim (DK) mentees_DS(at)inf.uni-konstanz.de Mentor: Dietmar Saupe (DS) mentees_HR(at)inf.uni-konstanz.de Mentor: Harald Reiterer (HR) mentees

  6. COMMIX-1AR/P: A three-dimensional transient single-phase computer program for thermal hydraulic analysis of single and multicomponent systems

    SciTech Connect (OSTI)

    Garner, P.L.; Blomquist, R.N.; Gelbard, E.M.

    1992-09-01T23:59:59.000Z

    The COMMIX-LAR/P computer program is designed for analyzing the steady-state and transient aspects of single-phase fluid flow and heat transfer in three spatial dimensions. This version is an extension of the modeling in COMMIX-lA to include multiple fluids in physically separate regions of the computational domain, modeling descriptions for pumps, radiation heat transfer between surfaces of the solids which are embedded in or surround the fluid, a keg model for fluid turbulence, and improved numerical techniques. The porous-medium formulation in COMMIX allows the program to be applied to a wide range of problems involving both simple and complex geometrical arrangements. The internal aspects of the COMMIX-LAR/P program are presented, covering descriptions of subprograms, variables, and files.

  7. Computer Science 1 Department of Computer Science

    E-Print Network [OSTI]

    Steinberg, Louis

    Computer Science 1 Department of Computer Science School of Arts and Science www.cs.rutgers.edu Presented by Prof. Louis Steinberg www.cs.rutgers.edu/~lou #12;Computer Science 2 It's NOT just programming, maintenance ·devising computing solutions for cutting edge problems What is Computer Science? #12;Computer

  8. Light Water Reactor Sustainability Program: Computer-based procedure for field activities: results from three evaluations at nuclear power plants

    SciTech Connect (OSTI)

    Oxstrand, Johanna [Idaho National Laboratory; Bly, Aaron [Idaho National Laboratory; LeBlanc, Katya [Idaho National Laboratory

    2014-09-01T23:59:59.000Z

    Nearly all activities that involve human interaction with the systems of a nuclear power plant are guided by procedures. The paper-based procedures (PBPs) currently used by industry have a demonstrated history of ensuring safety; however, improving procedure use could yield tremendous savings in increased efficiency and safety. One potential way to improve procedure-based activities is through the use of computer-based procedures (CBPs). Computer-based procedures provide the opportunity to incorporate context driven job aids, such as drawings, photos, just-in-time training, etc into CBP system. One obvious advantage of this capability is reducing the time spent tracking down the applicable documentation. Additionally, human performance tools can be integrated in the CBP system in such way that helps the worker focus on the task rather than the tools. Some tools can be completely incorporated into the CBP system, such as pre-job briefs, placekeeping, correct component verification, and peer checks. Other tools can be partly integrated in a fashion that reduces the time and labor required, such as concurrent and independent verification. Another benefit of CBPs compared to PBPs is dynamic procedure presentation. PBPs are static documents which limits the degree to which the information presented can be tailored to the task and conditions when the procedure is executed. The CBP system could be configured to display only the relevant steps based on operating mode, plant status, and the task at hand. A dynamic presentation of the procedure (also known as context-sensitive procedures) will guide the user down the path of relevant steps based on the current conditions. This feature will reduce the user’s workload and inherently reduce the risk of incorrectly marking a step as not applicable and the risk of incorrectly performing a step that should be marked as not applicable. As part of the Department of Energy’s (DOE) Light Water Reactors Sustainability Program, researchers at Idaho National Laboratory (INL) along with partners from the nuclear industry have been investigating the design requirements for computer-based work instructions (including operations procedures, work orders, maintenance procedures, etc.) to increase efficiency, safety, and cost competitiveness of existing light water reactors.

  9. Interfacing computer-assisted drafting and design with the building loads analysis and system thermodynamics (BLAST) program. Final report

    SciTech Connect (OSTI)

    Morton, J.D.; Pyo, C.; Choi, B.

    1992-10-01T23:59:59.000Z

    Energy efficient building design requires in-depth thermal analysis. Existing Computer Aided Design and Drafting (CADD) software packages already enhance the productivity and quality of design. Thermal analysis tools use much the same information as that contained in CADD drawings to determine the most energy efficient design configuration during the design process. To use these analysis tools, data already contained in the CADD system must be re-keyed into the analysis packages. This project created an interface to automate the migration of data from CADD to the Building Loads Analysis System and Thermodynamics (BLAST) analysis program, which is an Army-standard system for evaluating building energy performance. Two interfaces were developed, one batch-oriented (IN2BLAS7) and one interactive (the Drawing Navigator). Lessons learned from the development of IN2BLAST were carried into the development of the Drawing Navigator, and the Drawing Navigator was field tested. Feedback indicated that useful automation of the data migration is possible, and that proper application of such automation can increase productivity.... Blast, CADD, Interface, IN2BLAST, Drawing navigator.

  10. NORIA - a finite element computer program for analyzing water, vapor, air, and energy transport in porous media

    SciTech Connect (OSTI)

    Bixler, N.E.

    1985-08-01T23:59:59.000Z

    NORIA is a finite element computer program that solves four nonlinear, parabolic, partial differential equations simultaneously. The four equations describe the transport of water, water vapor, air, and energy through partially saturated porous media. The numerical procedure uses the standard Galerkin finite element method to handle spatial discretization of two-dimensional domains with either planar symmetry or axisymmetry. Time integration is performed by a third-order predictor-corrector scheme that uses error estimates to automatically adjust time-step size so as to maintain uniform local time truncation error throughout the calculation. Thus, the user is not required to select time-step size except at the first time step. Nearly all material properties, such as permeability, can either be set to constant values or can be defined as functions of the dependent and independent variables by user-supplied subroutines. The gas phase is taken to be ideal. This report is intended primarily as a user`s manual but also includes discussions of the theory of two-phase transport in porous media and the numerical procedure used in NORIA. 33 refs., 10 figs., 1 tab.

  11. Computational Science and Engineering Certification for Computer Science

    E-Print Network [OSTI]

    Gilbert, Matthew

    Computational Science and Engineering Certification for Computer Science The Computational Science credential only available to students currently enrolled in the Computer Science undergraduate degree program that are distinct from already-required coursework. To receive a certificate in "Computational Science

  12. Windows on Computer Science Department of Computer and Information Science

    E-Print Network [OSTI]

    Fang, Shiaofen

    1 CSCI 120 Windows on Computer Science Department of Computer and Information Science IUPUI What is Computer Science? Is Computer Science the study of computers (Building computers, and writing computer programs) ? Computer Science is no more about computers than astronomy is about telescopes, or biology

  13. A user`s guide to LUGSAN 1.1: A computer program to calculate and archive lug and sway brace loads for aircraft-carried stores

    SciTech Connect (OSTI)

    Dunn, W.N. [Sandia National Labs., Albuquerque, NM (United States). Experimental Structural Dynamics Dept.

    1994-07-01T23:59:59.000Z

    LUGSAN (LUG and Sway brace ANalysis) is a analysis and database computer program designed to calculate store lug and sway brace loads from aircraft captive carriage. LUGSAN combines the rigid body dynamics code, SWAY85 and the maneuver calculation code, MILGEN, with an INGRES database to function both as an analysis and archival system. This report describes the operation of the LUGSAN application program, including function description, layout examples, and sample sessions. This report is intended to be a user`s manual for version 1.1 of LUGSAN operating on the VAX/VMS system. The report is not intended to be a programmer or developer`s manual.

  14. Graph 500 Performance on a Distributed-Memory Cluster REU Site: Interdisciplinary Program in High Performance Computing

    E-Print Network [OSTI]

    Gobbert, Matthias K.

    traditional performance benchmarks for high- performance computers measure the speed of arithmetic operations benchmark is intended to rank high-performance computers based on speed of memory retrieval-memory cluster tara in the UMBC High Performance Computing Facility (www.umbc.edu/hpcf). The cluster tara has 82

  15. A study of the feasibility and applicability of the decision table as an effective tool in programming computers

    E-Print Network [OSTI]

    Dippel, Gene Harvey

    1965-01-01T23:59:59.000Z

    . Acting in this capacity, his first obli- gation is to positively identify and formally record the policy deci- sions expressed by operating management [36), It follows that the pol- icy makers must be able to communicate their decisions to the analyst... of problem definition and in the documen- tation of programs, the decision table offers to facilitate efficiency in programming. The decision table has been effectively used to ana- lyze, formulate, and record the decision logic of programs in which...

  16. BCB Graduate Program Introduction

    E-Print Network [OSTI]

    Mayfield, John

    Fall 2014 BCB Graduate Program Introduction Bioinformatics and Computational Biology www and Computational Biology #12;Program Overview One of the first Bioinformatics Ph.D. programs in the US With about-major professor (each in a different discipline) Bioinformatics and Computational Biology #12;Major Research

  17. Jacek Jakowski National Insitute for Computational Sciences

    E-Print Network [OSTI]

    Pennycook, Steve

    Jacek Jakowski National Insitute for Computational Sciences JICS,Oak Ridge National Laboratory Experience 2010Present Computational Scientist, National Institute of Computational Sciences, University programming courses: (a) operating system programming, (b) parallel processing; Math & Computer Science Dept

  18. CODEJoin Associate Professor of Computer Science Frances Van Scoy at 2:30 p.m., Wednesday, December 11 in G-1, Martin Hall, for "Programming in Processing in 50 Minutes." NO BACK-

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    , December 11 in G-1, Martin Hall, for "Programming in Processing in 50 Minutes." NO BACK- GROUND IN COMPUTER' and show that any- one can learn the basics to be a maker, a creator, an innovator." An Hour of Code

  19. Thermoelectric Materials by Design, Computational Theory and...

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

    by Design, Computational Theory and Structure Thermoelectric Materials by Design, Computational Theory and Structure 2009 DOE Hydrogen Program and Vehicle Technologies Program...

  20. : Computer Aided Learning in Computer

    E-Print Network [OSTI]

    Milenkovi, Aleksandar

    , sensors, security, medicine, will lead to ``smart'' homes, ``smart'' cars, ``smart'' appliances engineering, and computer science programs. Dramatic changes in technology, markets, and computer applications and at home during self-study. The CAL2 allows students to write and execute their own assembly language

  1. User's manual for MOCUS-BACKFIRE [i.e. MOCUS-BACFIRE] : a computer program for common cause failure analysis

    E-Print Network [OSTI]

    Heising, Carolyn D.

    1981-01-01T23:59:59.000Z

    This report is the user's manual for MOCUS-BACFIRE, a computer programme for qualitative common cause analysis. The MOCUSBACFIRE package code was developed by coupling the MOCUS code and BACFIRE code. The MOCUS code is a ...

  2. Computer Science vs. Computer Literacy Which to Teach?

    E-Print Network [OSTI]

    Proulx, Viera K.

    Computer Science vs. Computer Literacy Which to Teach? Viera K. Proulx College of Computer Science science', or just `computer literacy'. In this paper we argue that both computer science and a literate of effective computer literacy skills into traditional, programming based, computer science course

  3. 5 Checks & 5 Tips for INCITE | Argonne Leadership Computing Facility

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

    Science at ALCF Allocation Programs INCITE Program 5 Checks & 5 Tips for INCITE Mira Computational Readiness Assessment ALCC Program Director's Discretionary (DD) Program Early...

  4. Towards Realization of Computational Homogenization in Practice1

    E-Print Network [OSTI]

    Fish, Jacob

    demonstrate how to utilize ABAQUS existing facilities to develop analysis attributes required for solving homogenization technologies have been successfully verified and validated; and while industry have abandoned in

  5. Computer Engineering Curriculum Notes

    E-Print Network [OSTI]

    Mather, Patrick T.

    1 Computer Engineering Curriculum Notes 2013-2014 Technical Electives Students fulfill 15 credits be assigned to either group A or group B as determined by Computer Engineering program committee. Every year the computer engineering program committee will review the list and may make change(s). Group A (at least 6

  6. Training course No. 2: the implementation of FEMWASTE (ORNL-5601) computer program. Final report. [Finite Element Model of WASTE transport

    SciTech Connect (OSTI)

    Yeh, G.T.

    1982-10-01T23:59:59.000Z

    This report documents a training course conducted for the US Nuclear Regulatory Commission (NRC) on the implementation of a Finite Element Model of WASTE transport through saturated-unsaturated porous media (FEMWASTE) - ORNL-5601. In addition to presenting basic program operations (Appendices A-V through A-VII), the course also covers the following topics: (1) Heuristic derivation of governing equations based on physical and chemical principles, (2) finite element derivation of FEMWASTE, (3) various numerical schemes provided by FEMWASTE, (4) FEMWASTE program structure, and (5) running of three samples problems to demonstrate various options the FEMWASTE can handle. The purpose of the training seminar is to enable NRC staff to use the model (and to be able to modify the code, if necessary) for checking information provided by a licensee, for evaluating alternative sites and designs for burial, and for comparing their results from other methods of solution.

  7. Computers for Learning

    Broader source: Energy.gov [DOE]

    Through Executive Order 12999, the Computers for Learning Program was established to provide Federal agencies a quick and easy system for donating excess and surplus computer equipment to schools...

  8. Information & Computer Sciences Mathematics

    E-Print Network [OSTI]

    COLLEGE NATURAL SCIENCES OF OVERVIEW 2014 NAT SCI Biology Botany Chemistry Information & Computer 8 Department of Information & Computer Sciences 9 Department of Mathematics 12 PROGRAMS 14 Library & Information Science

  9. Computer News, Volume 21

    E-Print Network [OSTI]

    MATH DEPT Computer News, Volume 21. I came, I saw, ical. There's a great new calendar and appointment book program on our system called ical at.

  10. Introduction to Computational Science

    E-Print Network [OSTI]

    Introduction to Computational Science (and why you should learn it!) Lyle N. Long Distinguished Professor of Aerospace Engineering and Mathematics Director, Graduate Minor Program in Computational Science #12;Outline · A little about me · What is computational science · Why study computational science

  11. Computer programs for developing source terms for a UF{sub 6} dispersion model to simulate postulated UF{sub 6} releases from buildings

    SciTech Connect (OSTI)

    Williams, W.R.

    1985-03-01T23:59:59.000Z

    Calculational methods and computer programs for the analysis of source terms for postulated releases of UF{sub 6} are presented. Required thermophysical properties of UF{sub 6}, HF, and H{sub 2}O are described in detail. UF{sub 6} reacts with moisture in the ambient environment to form HF and H{sub 2}O. The coexistence of HF and H{sub 2}O significantly alters their pure component properties, and HF vapor polymerizes. Transient compartment models for simulating UF{sub 6} releases inside gaseous diffusion plant feed and withdrawl buildings and cascade buildings are also described. The basic compartment model mass and energy balances are supported by simple heat transfer, ventilation system, and deposition models. A model that can simulate either a closed compartment or a steady-state ventilation system is also discussed. The transient compartment models provide input to an atmospheric dispersion model as output.

  12. COMMIX-1AR/P: A three-dimensional transient single-phase computer program for thermal hydraulic analysis of single and multicomponent systems. Volume 2, User`s guide

    SciTech Connect (OSTI)

    Garner, P.L.; Blomquist, R.N.; Gelbard, E.M.

    1992-09-01T23:59:59.000Z

    The COMMIX-1AR/P computer program is designed for analyzing the steady-state and transient aspects of single-phase fluid flow and heat transfer in three spatial dimensions. This version is an extension of the modeling in COMMIX-1A to include multiple fluids in physically separate regions of the computational domain, modeling descriptions for pumps, radiation heat transfer between surfaces of the solids which are embedded in or surround the fluid, a k-{var_epsilon} model for fluid turbulence, and improved numerical techniques. The porous-medium formulation in COMMIX allows the program to be applied to a wide range of problems involving both simple and complex geometrical arrangements. The input preparation and execution procedures are presented for the COMMIX-1AR/P program and several postprocessor programs which produce graphical displays of the calculated results.

  13. ANU College of Engineering and Computer Science

    E-Print Network [OSTI]

    Zhou, Xiangyun "Sean"

    ANU College of Engineering and Computer Science CRICOS Provider Number 00120C Appendix B: Computing AND COMPUTER SCIENCE Taylor's Program ANU Program ANU Credits/Status Special Notes Bachelor of Software of Advanced Computing (Honours) 96 units of status Bachelor of Computer Science (Hons) (Computer Security

  14. Function library programming to support B89 evaluation of Sheffield Apollo RS50 DCC (Direct Computer Control) CMM (Coordinate Measuring Machine)

    SciTech Connect (OSTI)

    Frank, R.N.

    1990-02-28T23:59:59.000Z

    The Inspection Shop at Lawrence Livermore Lab recently purchased a Sheffield Apollo RS50 Direct Computer Control Coordinate Measuring Machine. The performance of the machine was specified to conform to B89 standard which relies heavily upon using the measuring machine in its intended manner to verify its accuracy (rather than parametric tests). Although it would be possible to use the interactive measurement system to perform these tasks, a more thorough and efficient job can be done by creating Function Library programs for certain tasks which integrate Hewlett-Packard Basic 5.0 language and calls to proprietary analysis and machine control routines. This combination provides efficient use of the measuring machine with a minimum of keyboard input plus an analysis of the data with respect to the B89 Standard rather than a CMM analysis which would require subsequent interpretation. This paper discusses some characteristics of the Sheffield machine control and analysis software and my use of H-P Basic language to create automated measurement programs to support the B89 performance evaluation of the CMM. 1 ref.

  15. COMMIX-PPC: A three-dimensional transient multicomponent computer program for analyzing performance of power plant condensers. Volume 1, Equations and numerics

    SciTech Connect (OSTI)

    Chien, T.H.; Domanus, H.M.; Sha, W.T.

    1993-02-01T23:59:59.000Z

    The COMMIX-PPC computer pregrain is an extended and improved version of earlier COMMIX codes and is specifically designed for evaluating the thermal performance of power plant condensers. The COMMIX codes are general-purpose computer programs for the analysis of fluid flow and heat transfer in complex Industrial systems. In COMMIX-PPC, two major features have been added to previously published COMMIX codes. One feature is the incorporation of one-dimensional equations of conservation of mass, momentum, and energy on the tube stile and the proper accounting for the thermal interaction between shell and tube side through the porous-medium approach. The other added feature is the extension of the three-dimensional conservation equations for shell-side flow to treat the flow of a multicomponent medium. COMMIX-PPC is designed to perform steady-state and transient. Three-dimensional analysis of fluid flow with heat transfer tn a power plant condenser. However, the code is designed in a generalized fashion so that, with some modification, it can be used to analyze processes in any heat exchanger or other single-phase engineering applications. Volume I (Equations and Numerics) of this report describes in detail the basic equations, formulation, solution procedures, and models for a phenomena. Volume II (User`s Guide and Manual) contains the input instruction, flow charts, sample problems, and descriptions of available options and boundary conditions.

  16. Ordinals and Interactive Programs 

    E-Print Network [OSTI]

    Hancock, Peter

    have much to contribute to the theory of programming. This has indeed turned out to be the case. Various technologies developed in proof theory are now widely used in computer science for formulating and investigating programming languages and logics...

  17. Evolving Parallel Programs

    E-Print Network [OSTI]

    Hewitt, Carl

    Message passing is directed toward the production of programs that are intended to execute efficiently in a computing environment with a large number of processors. The paradigm attempts to address the computational issues ...

  18. advanced computer techniques: Topics by E-print Network

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

    Cao, Meng 2009-01-01 7 Advanced Computer Programming Engineering Websites Summary: Syllabus Books Homework Advanced Computer Programming Prof. Lyle N. Long AERSP 424 Fall...

  19. advanced computational approaches: Topics by E-print Network

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

    Paulino, Glaucio H. 2 Advanced Computer Programming Engineering Websites Summary: Syllabus Books Homework Advanced Computer Programming Prof. Lyle N. Long AERSP 424 Fall...

  20. advanced computational testing: Topics by E-print Network

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

    A. Thornton 2007-01-01 2 Advanced Computer Programming Engineering Websites Summary: Syllabus Books Homework Advanced Computer Programming Prof. Lyle N. Long AERSP 424 Fall...

  1. advanced computational thermal: Topics by E-print Network

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

    Last Page Topic Index 1 Advanced Computer Programming Engineering Websites Summary: Syllabus Books Homework Advanced Computer Programming Prof. Lyle N. Long AERSP 424 Fall...

  2. advance prediction computer: Topics by E-print Network

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

    Georgios 2 Advanced Computer Programming Engineering Websites Summary: Syllabus Books Homework Advanced Computer Programming Prof. Lyle N. Long AERSP 424 Fall...

  3. The University of New Mexico ELECTRICAL & COMPUTER

    E-Print Network [OSTI]

    New Mexico, University of

    power microwaves, high performance computing, and signal processing. During the year 2000 we received industry. Also, 3 new research laboratories were established: the High Performance Computing Laboratory & Computational EM Laboratory High-Performance Computing Laboratory PURSUE Research Program Laboratories Pulsed

  4. Electrical and computer engineering

    E-Print Network [OSTI]

    Berdichevsky, Victor

    Electrical and computer engineering COLLEGE of ENGINEERING DepartmentofElectricalandComputerEngineering engineers for 80 years t Home to nation's first electric-drive vehicle engineering program and alternative-credit EDGE Engineering Entrepreneur Certificate Program is a great addition to an electrical

  5. COMMIX-1AR/P: A three-dimensional transient single-phase computer program for thermal hydraulic analysis of single and multicomponent systems. Volume 3, Programmer`s guide

    SciTech Connect (OSTI)

    Garner, P.L.; Blomquist, R.N.; Gelbard, E.M.

    1992-09-01T23:59:59.000Z

    The COMMIX-LAR/P computer program is designed for analyzing the steady-state and transient aspects of single-phase fluid flow and heat transfer in three spatial dimensions. This version is an extension of the modeling in COMMIX-lA to include multiple fluids in physically separate regions of the computational domain, modeling descriptions for pumps, radiation heat transfer between surfaces of the solids which are embedded in or surround the fluid, a keg model for fluid turbulence, and improved numerical techniques. The porous-medium formulation in COMMIX allows the program to be applied to a wide range of problems involving both simple and complex geometrical arrangements. The internal aspects of the COMMIX-LAR/P program are presented, covering descriptions of subprograms, variables, and files.

  6. Assessment of effectiveness of geologic isolation systems. ARRRG and FOOD: computer programs for calculating radiation dose to man from radionuclides in the environment

    SciTech Connect (OSTI)

    Napier, B.A.; Roswell, R.L.; Kennedy, W.E. Jr.; Strenge, D.L.

    1980-06-01T23:59:59.000Z

    The computer programs ARRRG and FOOD were written to facilitate the calculation of internal radiation doses to man from the radionuclides in the environment and external radiation doses from radionuclides in the environment. Using ARRRG, radiation doses to man may be calculated for radionuclides released to bodies of water from which people might obtain fish, other aquatic foods, or drinking water, and in which they might fish, swim or boat. With the FOOD program, radiation doses to man may be calculated from deposition on farm or garden soil and crops during either an atmospheric or water release of radionuclides. Deposition may be either directly from the air or from irrigation water. Fifteen crop or animal product pathways may be chosen. ARRAG and FOOD doses may be calculated for either a maximum-exposed individual or for a population group. Doses calculated are a one-year dose and a committed dose from one year of exposure. The exposure is usually considered as chronic; however, equations are included to calculate dose and dose commitment from acute (one-time) exposure. The equations for calculating internal dose and dose commitment are derived from those given by the International Commission on Radiological Protection (ICRP) for body burdens and Maximum Permissible Concentration (MPC) of each radionuclide. The radiation doses from external exposure to contaminated farm fields or shorelines are calculated assuming an infinite flat plane source of radionuclides. A factor of two is included for surface roughness. A modifying factor to compensate for finite extent is included in the shoreline calculations.

  7. NORIA-SP: A finite element computer program for analyzing liquid water transport in porous media; Yucca Mountain Site Characterization Project

    SciTech Connect (OSTI)

    Hopkins, P.L.; Eaton, R.R.; Bixler, N.E.

    1991-12-01T23:59:59.000Z

    A family of finite element computer programs has been developed at Sandia National Laboratories (SNL) most recently, NORIA-SP. The original NORIA code solves a total of four transport equations simultaneously: liquid water, water vapor, air, and energy. Consequently, use of NORIA is computer-intensive. Since many of the applications for which NORIA is used are isothermal, we decided to ``strip`` the original four-equation version, leaving only the liquid water equation. This single-phase version is NORIA-SP. The primary intent of this document is to provide the user of NORIA-SP an accurate user`s manual. Consequently, the reader should refer to the NORIA manual if additional detail is required regarding the equation development and finite element methods used. The single-equation version of the NORIA code (NORIA-SP) has been used most frequently for analyzing various hydrological scenarios for the potential underground nuclear waste repository at Yucca Mountain in western Nevada. These analyses are generally performed assuming a composite model to represent the fractured geologic media. In this model the material characteristics of the matrix and the fractures are area weighted to obtain equivalent material properties. Pressure equilibrium between the matrix and fractures is assumed so a single conservation equation can be solved. NORIA-SP is structured to accommodate the composite model. The equations for water velocities in both the rock matrix and the fractures are presented. To use the code for problems involving a single, nonfractured porous material, the user can simply set the area of the fractures to zero.

  8. GRADUATE PROGRAM UNDERGRADUATE PROGRAMS

    E-Print Network [OSTI]

    SELF STUDY GRADUATE PROGRAM UNDERGRADUATE PROGRAMS DEPARTMENT OF POLITICAL SCIENCE COLLEGE OF LIBERALARTS TEXAS A&M UNIVERSITY March 2007 #12;SELF STUDY GRADUATE PROGRAM UNDERGRADUATE PROGRAMS DEPARTMENT........................................................................................ 4 Brief History of Degree Programs and the Department

  9. Community petascale project for accelerator science and simulation: Advancing computational science for future accelerators and accelerator technologies

    E-Print Network [OSTI]

    Spentzouris, Panagiotis

    2008-01-01T23:59:59.000Z

    program for computational accelerator physics development isof computational accelerator physics applications, withof computational accelerator physics. Under ComPASS, the

  10. West Virginia University 1 Computer Science

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    West Virginia University 1 Computer Science Degrees Offered · Master of Science in Computer Science · Doctor of Philosophy in Computer Science Program Description The Masters of Science in Computer Science Objectives & Outcomes The objective of the Masters of Science in Computer Science (M.S.C.S.) degree program

  11. Computer Science and Engineering

    E-Print Network [OSTI]

    Eustice, Ryan

    Graduate Computer Science and Engineering 0 0 11 1 11 0 CSE Graduate Office 3909 Bob and Betty.umich.edu/eecs/graduate/ The Computer Science and Engineering (CSE) graduate program at the University of Michigan has been a leader in shaping the field of computing. And as part of a prestigious, world-renowned University with 19 schools

  12. The fifth generation computer

    SciTech Connect (OSTI)

    Moto-Oka, T.; Kitsuregawa, M.

    1985-01-01T23:59:59.000Z

    The leader of Japan's Fifth Generation computer project, known as the 'Apollo' project, and a young computer scientist elucidate in this book the process of how the idea came about, international reactions, the basic technology, prospects for realization, and the abilities of the Fifth Generation computer. Topics considered included forecasting, research programs, planning, and technology impacts.

  13. Computational Biology & Bioinformatics

    E-Print Network [OSTI]

    Johnson, Marcia K.

    Computational Biology & Bioinformatics at Yale An Interdepartmental PhD Program and a Track within://www.yale.edu/graduateschool/admissions/apply_online.html 2 #12;Introduction Computational Biology and Bioinformatics (CBB) is a rapidly developing multi experimentation. Computational and theoretical approaches to understanding biological systems provide an essential

  14. Computational Biology & Bioinformatics

    E-Print Network [OSTI]

    Computational Biology & Bioinformatics at Yale An Interdepartmental PhD Program and a Track within://www.yale.edu/graduateschool/admissions/apply_online.html #12;3 Introduction Computational Biology and Bioinformatics (CBB) is a rapidly developing multi experimentation. Computational and theoretical approaches to understanding biological systems provide an essential

  15. Computational mechanics

    SciTech Connect (OSTI)

    Goudreau, G.L.

    1993-03-01T23:59:59.000Z

    The Computational Mechanics thrust area sponsors research into the underlying solid, structural and fluid mechanics and heat transfer necessary for the development of state-of-the-art general purpose computational software. The scale of computational capability spans office workstations, departmental computer servers, and Cray-class supercomputers. The DYNA, NIKE, and TOPAZ codes have achieved world fame through our broad collaborators program, in addition to their strong support of on-going Lawrence Livermore National Laboratory (LLNL) programs. Several technology transfer initiatives have been based on these established codes, teaming LLNL analysts and researchers with counterparts in industry, extending code capability to specific industrial interests of casting, metalforming, and automobile crash dynamics. The next-generation solid/structural mechanics code, ParaDyn, is targeted toward massively parallel computers, which will extend performance from gigaflop to teraflop power. Our work for FY-92 is described in the following eight articles: (1) Solution Strategies: New Approaches for Strongly Nonlinear Quasistatic Problems Using DYNA3D; (2) Enhanced Enforcement of Mechanical Contact: The Method of Augmented Lagrangians; (3) ParaDyn: New Generation Solid/Structural Mechanics Codes for Massively Parallel Processors; (4) Composite Damage Modeling; (5) HYDRA: A Parallel/Vector Flow Solver for Three-Dimensional, Transient, Incompressible Viscous How; (6) Development and Testing of the TRIM3D Radiation Heat Transfer Code; (7) A Methodology for Calculating the Seismic Response of Critical Structures; and (8) Reinforced Concrete Damage Modeling.

  16. Computer resources Computer resources

    E-Print Network [OSTI]

    Yang, Zong-Liang

    Computer resources 1 Computer resources available to the LEAD group Cédric David 30 September 2009 #12;Ouline · UT computer resources and services · JSG computer resources and services · LEAD computers· LEAD computers 2 #12;UT Austin services UT EID and Password 3 https://utdirect.utexas.edu #12;UT Austin

  17. ACADEMIC PROGRAM PROCEDURE MANUAL

    E-Print Network [OSTI]

    Fay, Noah

    1 ACADEMIC PROGRAM REVIEW PROCEDURE MANUAL 2014-2015 Office of the Senior Vice President Tucson, AZ 85721 #12;2 ACADEMIC PROGRAM REVIEW MANAGEMENT TEAM Web Site for Academic Program Review http Educational Policy Studies & Practice Spanish and Portuguese Electrical & Computer Engineering Teaching

  18. abaqus thermomechanics code: Topics by E-print Network

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

    extended Hamming 5-6, BCH 7-8, and Reed Solomon 9 codes. Single parity check (SPC as in product codes constructed with Hamming, extended Ham- ming, BCH, and Reed...

  19. Wind Energy Program: Top 10 Program Accomplishments

    Broader source: Energy.gov [DOE]

    Brochure on the top accomplishments of the Wind Energy Program, including the development of large wind machines, small machines for the residential market, wind tunnel testing, computer codes for modeling wind systems, high definition wind maps, and successful collaborations.

  20. INFORMATICS AND COMPUTING Graduate Programs

    E-Print Network [OSTI]

    Menczer, Filippo

    others do the same · M.S. in Bioinformatics, the modeling, discovery, and management of biological data of protecting data · Graduate Certificate in Information Architecture, the design of effective, efficient to launch their careers. Our students have gone everywhere from the industry powerhouses of Google

  1. Advanced Simulation and Computing Program

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisiting the TWP TWP Related LinksATHENAAdministrative80-AAAdvanced Large

  2. Programs | Argonne Leadership Computing Facility

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch > TheNuclear Press Releases ArchiveServices » Guidance

  3. IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS, VOL. , NO. 1 GRIP: Global Routing via Integer Programming

    E-Print Network [OSTI]

    Davoodi, Azadeh

    assignment phase. Candidate routes spanning all the metal layers are generated using a linear programming: Global Routing via Integer Programming Tai-Hsuan Wu, Student Member, IEEE, Azadeh Davoodi, Member, IEEE programming. GRIP optimizes wirelength and via cost directly without going through a traditional layer

  4. Additional Problem: Chapter 5 Linear Algebra and Probability for Computer Science Applications This problem has to do with the programming assignment on Electric Charges in this repository

    E-Print Network [OSTI]

    Davis, Ernest

    Problem 3 This problem has to do with the programming assignment on Electric Charges in this repository think through this programming assignment before doing this problem, and since thinking through the programming assignment is practically equivalent to doing it, it is prob- ably a good idea to complete

  5. User's manual to the ICRP Code: a series of computer programs to perform dosimetric calculations for the ICRP Committee 2 report

    SciTech Connect (OSTI)

    Watson, S.B.; Ford, M.R.

    1980-02-01T23:59:59.000Z

    A computer code has been developed that implements the recommendations of ICRP Committee 2 for computing limits for occupational exposure of radionuclides. The purpose of this report is to describe the various modules of the computer code and to present a description of the methods and criteria used to compute the tables published in the Committee 2 report. The computer code contains three modules of which: (1) one computes specific effective energy; (2) one calculates cumulated activity; and (3) one computes dose and the series of ICRP tables. The description of the first two modules emphasizes the new ICRP Committee 2 recommendations in computing specific effective energy and cumulated activity. For the third module, the complex criteria are discussed for calculating the tables of committed dose equivalent, weighted committed dose equivalents, annual limit of intake, and derived air concentration.

  6. Review of quantum computation

    SciTech Connect (OSTI)

    Lloyd, S.

    1992-01-01T23:59:59.000Z

    Digital computers are machines that can be programmed to perform logical and arithmetical operations. Contemporary digital computers are universal,'' in the sense that a program that runs on one computer can, if properly compiled, run on any other computer that has access to enough memory space and time. Any one universal computer can simulate the operation of any other; and the set of tasks that any such machine can perform is common to all universal machines. Since Bennett's discovery that computation can be carried out in a non-dissipative fashion, a number of Hamiltonian quantum-mechanical systems have been proposed whose time-evolutions over discrete intervals are equivalent to those of specific universal computers. The first quantum-mechanical treatment of computers was given by Benioff, who exhibited a Hamiltonian system with a basis whose members corresponded to the logical states of a Turing machine. In order to make the Hamiltonian local, in the sense that its structure depended only on the part of the computation being performed at that time, Benioff found it necessary to make the Hamiltonian time-dependent. Feynman discovered a way to make the computational Hamiltonian both local and time-independent by incorporating the direction of computation in the initial condition. In Feynman's quantum computer, the program is a carefully prepared wave packet that propagates through different computational states. Deutsch presented a quantum computer that exploits the possibility of existing in a superposition of computational states to perform tasks that a classical computer cannot, such as generating purely random numbers, and carrying out superpositions of computations as a method of parallel processing. In this paper, we show that such computers, by virtue of their common function, possess a common form for their quantum dynamics.

  7. Review of quantum computation

    SciTech Connect (OSTI)

    Lloyd, S.

    1992-12-01T23:59:59.000Z

    Digital computers are machines that can be programmed to perform logical and arithmetical operations. Contemporary digital computers are ``universal,`` in the sense that a program that runs on one computer can, if properly compiled, run on any other computer that has access to enough memory space and time. Any one universal computer can simulate the operation of any other; and the set of tasks that any such machine can perform is common to all universal machines. Since Bennett`s discovery that computation can be carried out in a non-dissipative fashion, a number of Hamiltonian quantum-mechanical systems have been proposed whose time-evolutions over discrete intervals are equivalent to those of specific universal computers. The first quantum-mechanical treatment of computers was given by Benioff, who exhibited a Hamiltonian system with a basis whose members corresponded to the logical states of a Turing machine. In order to make the Hamiltonian local, in the sense that its structure depended only on the part of the computation being performed at that time, Benioff found it necessary to make the Hamiltonian time-dependent. Feynman discovered a way to make the computational Hamiltonian both local and time-independent by incorporating the direction of computation in the initial condition. In Feynman`s quantum computer, the program is a carefully prepared wave packet that propagates through different computational states. Deutsch presented a quantum computer that exploits the possibility of existing in a superposition of computational states to perform tasks that a classical computer cannot, such as generating purely random numbers, and carrying out superpositions of computations as a method of parallel processing. In this paper, we show that such computers, by virtue of their common function, possess a common form for their quantum dynamics.

  8. Computer Science and Information Technology Student Pipeline

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

    Student Pipeline Program Description Los Alamos National Laboratory's High Performance Computing and Information Technology Divisions recruit and hire promising...

  9. Parallel computing works

    SciTech Connect (OSTI)

    Not Available

    1991-10-23T23:59:59.000Z

    An account of the Caltech Concurrent Computation Program (C{sup 3}P), a five year project that focused on answering the question: Can parallel computers be used to do large-scale scientific computations '' As the title indicates, the question is answered in the affirmative, by implementing numerous scientific applications on real parallel computers and doing computations that produced new scientific results. In the process of doing so, C{sup 3}P helped design and build several new computers, designed and implemented basic system software, developed algorithms for frequently used mathematical computations on massively parallel machines, devised performance models and measured the performance of many computers, and created a high performance computing facility based exclusively on parallel computers. While the initial focus of C{sup 3}P was the hypercube architecture developed by C. Seitz, many of the methods developed and lessons learned have been applied successfully on other massively parallel architectures.

  10. Inclusive Computer Science Education Using a Ready-made Computer Game Framework

    E-Print Network [OSTI]

    Way, Thomas

    is an enormously successful industry, responsible for pushing innovation in computing and providing careers for many computer science graduates. Responding to the demand, the inclusion of computer game programming that such courses boost student enrollment and retention in computer science programs [8]. When computer game

  11. Computational mechanics

    SciTech Connect (OSTI)

    Raboin, P J

    1998-01-01T23:59:59.000Z

    The Computational Mechanics thrust area is a vital and growing facet of the Mechanical Engineering Department at Lawrence Livermore National Laboratory (LLNL). This work supports the development of computational analysis tools in the areas of structural mechanics and heat transfer. Over 75 analysts depend on thrust area-supported software running on a variety of computing platforms to meet the demands of LLNL programs. Interactions with the Department of Defense (DOD) High Performance Computing and Modernization Program and the Defense Special Weapons Agency are of special importance as they support our ParaDyn project in its development of new parallel capabilities for DYNA3D. Working with DOD customers has been invaluable to driving this technology in directions mutually beneficial to the Department of Energy. Other projects associated with the Computational Mechanics thrust area include work with the Partnership for a New Generation Vehicle (PNGV) for ''Springback Predictability'' and with the Federal Aviation Administration (FAA) for the ''Development of Methodologies for Evaluating Containment and Mitigation of Uncontained Engine Debris.'' In this report for FY-97, there are five articles detailing three code development activities and two projects that synthesized new code capabilities with new analytic research in damage/failure and biomechanics. The article this year are: (1) Energy- and Momentum-Conserving Rigid-Body Contact for NIKE3D and DYNA3D; (2) Computational Modeling of Prosthetics: A New Approach to Implant Design; (3) Characterization of Laser-Induced Mechanical Failure Damage of Optical Components; (4) Parallel Algorithm Research for Solid Mechanics Applications Using Finite Element Analysis; and (5) An Accurate One-Step Elasto-Plasticity Algorithm for Shell Elements in DYNA3D.

  12. Department of Computer 2014 2015

    E-Print Network [OSTI]

    Delene, David J.

    Department of Computer Science 2014 ­ 2015 Scholarship Application #12;Department of Computer Science Academic Year 2014-2015 Scholarship Program The Department of Computer Science makes scholarships are committed to rewarding students majoring in Computer Science who have demonstrated a high degree

  13. Faculty of Science Computer Science

    E-Print Network [OSTI]

    Faculty of Science Computer Science Computer software engineering, network and system analysis.uwindsor.ca/computerscience The University of Windsor offers a variety of computer science programs to prepare students for a career in the technology industry or in research and academia. A computer science degree provides an in-depth understanding

  14. Adding structure to agent programming languages

    E-Print Network [OSTI]

    Zachmann, Gabriel

    Zachmann (Computer Graphics) #12;Adding structure to agent programming languages Peter Novák, Jürgen Dix

  15. Feb 4, 2005 --Lecture 8 Computer Security

    E-Print Network [OSTI]

    Jones, Douglas W.

    Feb 4, 2005 -- Lecture 8 22C:169 Computer Security Douglas W. Jones Department of Computer Science Program Security #12;Is this program secure? A simple question only if program has no input or output in program Failure Manifestation of fault in behavior Relative to spec assumed correct! #12;Security

  16. FUNCTIONAL GENOMICS Program of Study

    E-Print Network [OSTI]

    Thomas, Andrew

    FUNCTIONAL GENOMICS Program of Study Research Areas Students Applying Correspondence Graduate Genomics. Students receive training in the biological, physical and computational sciences through of primary institutional affiliation. The Functional Genomics program is administered through the Graduate

  17. MECHANICAL ENGINEERING Program of Study

    E-Print Network [OSTI]

    Thomas, Andrew

    offers graduate programs in the fields of thermal science and engineering mechanics. Current areasMECHANICAL ENGINEERING Program of Study Correspondence The Department of Mechanical Engineering of research activity include Biomedical Engineering, Biomimetics, Composite Materials, Computational Mechanics

  18. Quantum Computing Computer Scientists

    E-Print Network [OSTI]

    Yanofsky, Noson S.

    of Vector Spaces 3 The Leap From Classical to Quantum 3.1 Classical Deterministic Systems 3.2 ClassicalQuantum Computing for Computer Scientists Noson S. Yanofsky and Mirco A. Mannucci #12;© May 2007 Noson S. Yanofsky Mirco A. Mannucci #12;Quantum Computing for Computer Scientists Noson S. Yanofsky

  19. The Impact of IBM Cell Technology on the Programming Paradigm in the Context of Computer Systems for Climate and Weather Models

    E-Print Network [OSTI]

    Zhou, Shujia

    2009-01-01T23:59:59.000Z

    Acceleration of Numerical Weather Prediction,” ProceedingsComputer Systems for Climate and Weather Models Shujia Zhouprocesses in climate and weather models demands a continual

  20. No Code: Null Programs

    E-Print Network [OSTI]

    Montfort, Nick

    2014-06-05T23:59:59.000Z

    To continue the productive discussion of uninscribed artworks in Craig Dworkin’s No Medium, this report discusses, in detail, those computer programs that have no code, and are thus empty or null. Several specific examples ...

  1. Conversations Between Programs

    E-Print Network [OSTI]

    McDonald, David D.

    This paper discusses the problem of getting a computer to speak, generating natural language that is appropriate to the situation and is what it wants to say. It describes, at a general level, a program which will embody ...

  2. Statistics 221 Statistical Computing Methods Instructor: Mark Irwin

    E-Print Network [OSTI]

    Irwin, Mark E.

    Linear algebra, Statistics 111, and knowledge of a computer programming language. Statistics 220 (1988). Elements of Statistical Computing: Numerical Computation. CRC Press. Splus / R: Venables WNStatistics 221 ­ Statistical Computing Methods Instructor: Mark Irwin Office: Science Center 235

  3. Computer Science Page 91Sonoma State University 2014-2015 Catalog COMPUTER SCIENCE

    E-Print Network [OSTI]

    Ravikumar, B.

    Computer Science Page 91Sonoma State University 2014-2015 Catalog COMPUTER SCIENCE DEPARTMENT Suzanne Rivoire Lynn Stauffer Tia Watts Programs Offered Bachelor of Science in Computer Science Minor in Computer Science Computer science is the scientific study of computing devices, the software that drives

  4. Computer Engineering Minor 2014-2015 Curriculum Chart

    E-Print Network [OSTI]

    Stuart, Josh

    Computer Engineering Minor 2014-2015 Curriculum Chart Math *Requires one additional mathematics Logic Design CMPE 110 Computer Architecture CMPE 12/L Computer Systems & Assembly Language CMPE 13/L* Computer Systems & C Programming OR CMPS 12A/L Intro to Programming OR CMPS 5J & 11 Programming in Java

  5. The Florida State University Department of Computer Science

    E-Print Network [OSTI]

    Ronquist, Fredrik

    The Florida State University Department of Computer Science Combined Bachelor's / Master's Degree Program Introduction: The combined BS/MS degree program in the Department of Computer Science is designed degree in Computer Science and a Master of Science degree in Computer Science. This program allows up

  6. LUCIAE 3.0: A new version of a computer program for Firecracker Model and rescattering in relativistic heavy-ion collisions

    E-Print Network [OSTI]

    Tai An; Sa Ben-Hao

    1998-04-01T23:59:59.000Z

    LUCIAE is a Monte Carlo program that, connected to FRITIOF, implements both the Firecracker Model (FCM), a possible mechanism for collective multi-gluon emission from the colour fields of interacting strings, and the reinteraction of the final state hadrons in relativistic heavy ion collisions. This paper includes a brief presentation of the dynamics of LUCIAE with an emphasis on the new features in this version, as well as a description of the program.

  7. JAC3D -- A three-dimensional finite element computer program for the nonlinear quasi-static response of solids with the conjugate gradient method; Yucca Mountain Site Characterization Project

    SciTech Connect (OSTI)

    Biffle, J.H.

    1993-02-01T23:59:59.000Z

    JAC3D is a three-dimensional finite element program designed to solve quasi-static nonlinear mechanics problems. A set of continuum equations describes the nonlinear mechanics involving large rotation and strain. A nonlinear conjugate gradient method is used to solve the equation. The method is implemented in a three-dimensional setting with various methods for accelerating convergence. Sliding interface logic is also implemented. An eight-node Lagrangian uniform strain element is used with hourglass stiffness to control the zero-energy modes. This report documents the elastic and isothermal elastic-plastic material model. Other material models, documented elsewhere, are also available. The program is vectorized for efficient performance on Cray computers. Sample problems described are the bending of a thin beam, the rotation of a unit cube, and the pressurization and thermal loading of a hollow sphere.

  8. JAC2D: A two-dimensional finite element computer program for the nonlinear quasi-static response of solids with the conjugate gradient method; Yucca Mountain Site Characterization Project

    SciTech Connect (OSTI)

    Biffle, J.H.; Blanford, M.L.

    1994-05-01T23:59:59.000Z

    JAC2D is a two-dimensional finite element program designed to solve quasi-static nonlinear mechanics problems. A set of continuum equations describes the nonlinear mechanics involving large rotation and strain. A nonlinear conjugate gradient method is used to solve the equations. The method is implemented in a two-dimensional setting with various methods for accelerating convergence. Sliding interface logic is also implemented. A four-node Lagrangian uniform strain element is used with hourglass stiffness to control the zero-energy modes. This report documents the elastic and isothermal elastic/plastic material model. Other material models, documented elsewhere, are also available. The program is vectorized for efficient performance on Cray computers. Sample problems described are the bending of a thin beam, the rotation of a unit cube, and the pressurization and thermal loading of a hollow sphere.

  9. Application of separable programming to optimization by geometric programming

    E-Print Network [OSTI]

    Humber, Joseph Barker

    1971-01-01T23:59:59.000Z

    Mathematical Programming System/ 360 computer program (MPS/360) [3]. The program uses the method described in the previous chapter; i. e. , the "Delta Method" described by Hadley [2), The user must provide the following data: (i. ) The partition of each x... applied it to engineering design problems. Chapter II contains a detailed presentation of the theory of this technique. Once a pro'olem has been formulated as a geometric programming problem, its solution can then be approximated by linear programming...

  10. Method and system for knowledge discovery using non-linear statistical analysis and a 1st and 2nd tier computer program

    DOE Patents [OSTI]

    Hively, Lee M. (Philadelphia, TN)

    2011-07-12T23:59:59.000Z

    The invention relates to a method and apparatus for simultaneously processing different sources of test data into informational data and then processing different categories of informational data into knowledge-based data. The knowledge-based data can then be communicated between nodes in a system of multiple computers according to rules for a type of complex, hierarchical computer system modeled on a human brain.

  11. The Impact of IBM Cell Technology on the Programming Paradigm in the Context of Computer Systems for Climate and Weather Models

    SciTech Connect (OSTI)

    Zhou, Shujia; Duffy, Daniel; Clune, Thomas; Suarez, Max; Williams, Samuel; Halem, Milton

    2009-01-10T23:59:59.000Z

    The call for ever-increasing model resolutions and physical processes in climate and weather models demands a continual increase in computing power. The IBM Cell processor's order-of-magnitude peak performance increase over conventional processors makes it very attractive to fulfill this requirement. However, the Cell's characteristics, 256KB local memory per SPE and the new low-level communication mechanism, make it very challenging to port an application. As a trial, we selected the solar radiation component of the NASA GEOS-5 climate model, which: (1) is representative of column physics components (half the total computational time), (2) has an extremely high computational intensity: the ratio of computational load to main memory transfers, and (3) exhibits embarrassingly parallel column computations. In this paper, we converted the baseline code (single-precision Fortran) to C and ported it to an IBM BladeCenter QS20. For performance, we manually SIMDize four independent columns and include several unrolling optimizations. Our results show that when compared with the baseline implementation running on one core of Intel's Xeon Woodcrest, Dempsey, and Itanium2, the Cell is approximately 8.8x, 11.6x, and 12.8x faster, respectively. Our preliminary analysis shows that the Cell can also accelerate the dynamics component (~;;25percent total computational time). We believe these dramatic performance improvements make the Cell processor very competitive as an accelerator.

  12. Multiprocessor programming environment

    SciTech Connect (OSTI)

    Smith, M.B.; Fornaro, R.

    1988-12-01T23:59:59.000Z

    Programming tools and techniques have been well developed for traditional uniprocessor computer systems. The focus of this research project is on the development of a programming environment for a high speed real time heterogeneous multiprocessor system, with special emphasis on languages and compilers. The new tools and techniques will allow a smooth transition for programmers with experience only on single processor systems.

  13. Parallel programming with PCN

    SciTech Connect (OSTI)

    Foster, I.; Tuecke, S.

    1991-12-01T23:59:59.000Z

    PCN is a system for developing and executing parallel programs. It comprises a high-level programming language, tools for developing and debugging programs in this language, and interfaces to Fortran and C that allow the reuse of existing code in multilingual parallel programs. Programs developed using PCN are portable across many different workstations, networks, and parallel computers. This document provides all the information required to develop parallel programs with the PCN programming system. In includes both tutorial and reference material. It also presents the basic concepts that underly PCN, particularly where these are likely to be unfamiliar to the reader, and provides pointers to other documentation on the PCN language, programming techniques, and tools. PCN is in the public domain. The latest version of both the software and this manual can be obtained by anonymous FTP from Argonne National Laboratory in the directory pub/pcn at info.mcs.anl.gov (c.f. Appendix A).

  14. COMPUTATIONAL SCIENCE CENTER

    SciTech Connect (OSTI)

    DAVENPORT, J.

    2006-11-01T23:59:59.000Z

    Computational Science is an integral component of Brookhaven's multi science mission, and is a reflection of the increased role of computation across all of science. Brookhaven currently has major efforts in data storage and analysis for the Relativistic Heavy Ion Collider (RHIC) and the ATLAS detector at CERN, and in quantum chromodynamics. The Laboratory is host for the QCDOC machines (quantum chromodynamics on a chip), 10 teraflop/s computers which boast 12,288 processors each. There are two here, one for the Riken/BNL Research Center and the other supported by DOE for the US Lattice Gauge Community and other scientific users. A 100 teraflop/s supercomputer will be installed at Brookhaven in the coming year, managed jointly by Brookhaven and Stony Brook, and funded by a grant from New York State. This machine will be used for computational science across Brookhaven's entire research program, and also by researchers at Stony Brook and across New York State. With Stony Brook, Brookhaven has formed the New York Center for Computational Science (NYCCS) as a focal point for interdisciplinary computational science, which is closely linked to Brookhaven's Computational Science Center (CSC). The CSC has established a strong program in computational science, with an emphasis on nanoscale electronic structure and molecular dynamics, accelerator design, computational fluid dynamics, medical imaging, parallel computing and numerical algorithms. We have been an active participant in DOES SciDAC program (Scientific Discovery through Advanced Computing). We are also planning a major expansion in computational biology in keeping with Laboratory initiatives. Additional laboratory initiatives with a dependence on a high level of computation include the development of hydrodynamics models for the interpretation of RHIC data, computational models for the atmospheric transport of aerosols, and models for combustion and for energy utilization. The CSC was formed to bring together researchers in these areas and to provide a focal point for the development of computational expertise at the Laboratory. These efforts will connect to and support the Department of Energy's long range plans to provide Leadership class computing to researchers throughout the Nation. Recruitment for six new positions at Stony Brook to strengthen its computational science programs is underway. We expect some of these to be held jointly with BNL.

  15. Faculty of Science Computer Science

    E-Print Network [OSTI]

    Faculty of Science Computer Science Software engineering, network and system analysis continue a variety of computer science programs to prepare students for a career in the technology industry or in research and academia. A computer science degree provides an in-depth understanding of the fundamentals

  16. High Performance Computing contributions to

    E-Print Network [OSTI]

    High Performance Computing contributions to DoD Mission Success 2002 #12;Approved for public/C nanotube in a field emitter configuration #12;HIGH PERFORMANCE COMPUTING contributions tocontributions ­ SECTION 1 INTRODUCTION 1 Introduction 3 Overview of the High Performance Computing Modernization Program 3

  17. NIST Cloud Computing Reference Architecture

    E-Print Network [OSTI]

    Perkins, Richard A.

    NIST Cloud Computing Reference Architecture Recommendations of the National Institute of Standards Publication 500-292 #12;i NIST Special Publication 500-292 NIST Cloud Computing Reference Architecture, John Messina, Lee Badger and Dawn Leaf Information Techonology Laboratory Cloud Computing Program

  18. Frontiers in Computational and Information Sciences Seminar Series

    E-Print Network [OSTI]

    Frontiers in Computational and Information Sciences Seminar Series Programming Models in the Exascale Era Presented by... Professor Barbara Chapman Department of Computer Science University of Houston

  19. In the Department of Computer Science...

    E-Print Network [OSTI]

    Wagner, Diane

    In the Department of Computer Science... at the University of Alaska Fairbanks (UAF), you will find career truly begins at UAF. Programs of Study Our four-year B.S. program in computer science is the only ABET accredited computer science pro- gram in the state of Alaska. Your undergraduate experience

  20. To appear at the Seventh International Symposium on High Performance Computer Architecture (HPCA-7), January 19-24, 2001 Aggressive program optimization requires accurate profile

    E-Print Network [OSTI]

    Sohi, Guri S.

    the proposed design through a detailed evaluation of load value profiling. Our implementation quickly), January 19-24, 2001 Abstract Aggressive program optimization requires accurate profile information, but such accuracy requires many samples to be collected. We explore a novel profiling architecture that reduces

  1. Bulletin of the Seismological Society of America, 90, 6, pp. 15541558, December 2000 A Geometrical Error in Some Computer Programs based on the

    E-Print Network [OSTI]

    Foulger, G. R.

    , but it is approximately the same as the azimuthal-equidistant map- ping. Grid Directions Versus True Directions In its contain an error caused by identifying local grid directions with azimuths on the spherical Earth true and grid directions. Methods for computing these directions are pre- sented in this article

  2. Enhancement of computer program SPECTRAN to provide optional synthesis of 1/12 octave-band and critical-band spectra from 1/3 octave-band spectra

    SciTech Connect (OSTI)

    Chang, Young-Soo [Argonne National Lab., IL (United States); Liebich, R.E. [Raytheon Environmental Services Company, Cambridge, MA (United States)

    1997-07-01T23:59:59.000Z

    This paper describes greatly enhanced version of the computer program SPECTRAN, which was initially presented in Paper No. 96-RA104.01, at the A&WMA 89th Annual Meeting in June 1996. The program has had three basic upgrades since that time. The first is provision of an option to use either batch-mode input from previously prepared data files or a {open_quotes}user-friendly{close_quotes} interactive input routine. The latter is primarily for first-time users and those having only one, or very few, spectra to process. The second improvement is the synthesis of 1/12 octave-band spectra from 1/3 octave-band spectra, with {open_quotes}tone correction,{close_quotes} in a manner similar to that used in the original version of the program. The third fundamental improvement is addition of a unique new capability to synthesize classic {open_quotes}critical-band{close_quotes} spectra from 1/3 octave-band input spectra. Critical-band spectra are also termed {open_quotes}equivalent-rectangular-bandwidth (ERB){close_quotes} and {open_quotes}equal-contribution-to-speech (ECS){close_quotes} spectra.

  3. Verified integrity properties for safe approximate program transformations

    E-Print Network [OSTI]

    Kim, Deokhwan

    Approximate computations (for example, video, audio, and image processing, machine learning, and many scientific computations) have the freedom to generate a range of acceptable results. Approximate program transformations ...

  4. Computer-Aided Engineering for Electric Drive Vehicle Batteries (CAEBAT) (Presentation)

    SciTech Connect (OSTI)

    Pesaran, A. A.

    2011-05-01T23:59:59.000Z

    This presentation describes NREL's computer aided engineering program for electric drive vehicle batteries.

  5. Computer, Computational, and Statistical Sciences Division

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

    Computing CCS Division Computer, Computational, and Statistical Sciences Division Computational physics, computer science, applied mathematics, statistics and the integration of...

  6. 7th DOE workshop on computer-aided engineering

    SciTech Connect (OSTI)

    Not Available

    1991-01-01T23:59:59.000Z

    This report contains the abstracts and the program for the 7th DOE workshop on Computer-Aided Engineering. (LSP)

  7. Improving the computer interface in architectural education

    E-Print Network [OSTI]

    Fergle, Ronald

    1986-01-01T23:59:59.000Z

    The influence of the computer is increasing within the architectural profession. One aspect of this is the growing use of microcomputer programs in architectural education. Many of these programs have their roots in the ...

  8. DAN-based string rewrite computational systems

    E-Print Network [OSTI]

    Khodor, Julia, 1974-

    2002-01-01T23:59:59.000Z

    We describe a DNA computing system called programmed mutagenesis. prove that it is universal, and present experimental results from a prototype computation. DNA is a material with important characteristics, such as possessing ...

  9. Optimization on the Computational Grid Jeff Linderoth

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    programming Quadratic Assignment Problem Theme of the Talk Fit your algorithm to your computational platform Solving large optimization problem instances on the Computational Grid Two-stage stochastic linear

  10. Euclid Programming

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

    Programming Programming Compiling and linking programs on Euclid. Compiling Codes How to compile and link MPI codes on Euclid. Read More Using the ACML Math Library How to...

  11. Institutional computing (IC) information session

    SciTech Connect (OSTI)

    Koch, Kenneth R [Los Alamos National Laboratory; Lally, Bryan R [Los Alamos National Laboratory

    2011-01-19T23:59:59.000Z

    The LANL Institutional Computing Program (IC) will host an information session about the current state of unclassified Institutional Computing at Los Alamos, exciting plans for the future, and the current call for proposals for science and engineering projects requiring computing. Program representatives will give short presentations and field questions about the call for proposals and future planned machines, and discuss technical support available to existing and future projects. Los Alamos has started making a serious institutional investment in open computing available to our science projects, and that investment is expected to increase even more.

  12. Integrated Computational Materials Engineering (ICME) for Mg...

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

    Project (Part 1) Integrated Computational Materials Engineering (ICME) for Mg: International Pilot Project (Part 1) 2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit...

  13. atmospheric sciences program: Topics by E-print Network

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

    Certification for Atmospheric Sciences Undergraduate Students The Computational Science and Engineering certificate program is designed to provide ATMS under- graduate...

  14. An introduction to computer viruses

    SciTech Connect (OSTI)

    Brown, D.R.

    1992-03-01T23:59:59.000Z

    This report on computer viruses is based upon a thesis written for the Master of Science degree in Computer Science from the University of Tennessee in December 1989 by David R. Brown. This thesis is entitled An Analysis of Computer Virus Construction, Proliferation, and Control and is available through the University of Tennessee Library. This paper contains an overview of the computer virus arena that can help the reader to evaluate the threat that computer viruses pose. The extent of this threat can only be determined by evaluating many different factors. These factors include the relative ease with which a computer virus can be written, the motivation involved in writing a computer virus, the damage and overhead incurred by infected systems, and the legal implications of computer viruses, among others. Based upon the research, the development of a computer virus seems to require more persistence than technical expertise. This is a frightening proclamation to the computing community. The education of computer professionals to the dangers that viruses pose to the welfare of the computing industry as a whole is stressed as a means of inhibiting the current proliferation of computer virus programs. Recommendations are made to assist computer users in preventing infection by computer viruses. These recommendations support solid general computer security practices as a means of combating computer viruses.

  15. Computer Science Tony R. Martinez, Chair

    E-Print Network [OSTI]

    Hart, Gus

    Computer Science Tony R. Martinez, Chair 3361 TMCB, (801) 422-3027 College of Physical programs in the Department of Computer Science are open enrollment. The Discipline Computer science touches in computer science learn to approach complex problems in business, science, and entertainment using

  16. STRATEGIC PLAN INSTITUTE FOR ADVANCED COMPUTER STUDIES

    E-Print Network [OSTI]

    Gruner, Daniel S.

    of national importance such as high-performance computing, software engineering, and intelligent systems. Most to Maryland. Research Programs The Institute's faculty conduct research in high performance computing, and computer vision. High-Performance Computing (HPC). In September 1993 UMIACS in conjunction

  17. Hoare Logic for Quantum Programs

    E-Print Network [OSTI]

    Mingsheng Ying

    2009-06-25T23:59:59.000Z

    Hoare logic is a foundation of axiomatic semantics of classical programs and it provides effective proof techniques for reasoning about correctness of classical programs. To offer similar techniques for quantum program verification and to build a logical foundation of programming methodology for quantum computers, we develop a full-fledged Hoare logic for both partial and total correctness of quantum programs. It is proved that this logic is (relatively) complete by exploiting the power of weakest preconditions and weakest liberal preconditions for quantum programs.

  18. Student Internship Programs Program Description

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

    Student Internship Programs Program Description The objective of the Laboratory's student internship programs is to provide students with opportunities for meaningful hands- on...

  19. Language and compiler support for stream programs

    E-Print Network [OSTI]

    Thies, William Frederick, 1978-

    2009-01-01T23:59:59.000Z

    Stream programs represent an important class of high-performance computations. Defined by their regular processing of sequences of data, stream programs appear most commonly in the context of audio, video, and digital ...

  20. Learning Curve Management in Educational Programming Environments

    E-Print Network [OSTI]

    Goldman, Kenneth J.

    Learning Curve Management in Educational Programming Environments Benjamin H. Brinckerhoff Computer programmers are best served by integrated development environments that adapt to their growing sophistication programming environments. We provide pedagogical justification for each goal, describe possible supporting

  1. Regulations for the M.Eng. in Computer Science

    E-Print Network [OSTI]

    Mohrenschildt, Martin v.

    Regulations for the M.Eng. in Computer Science Master's Program in the Department of Computing and Software at McMaster University September, 2009 1 Master of Engineering (M.Eng.) in Computer Science This program is intended for those interested in a career as a practicing professional in Computer Science

  2. ACMSApplied and Computational Mathematical Sciences What do ACMS Majors Do?

    E-Print Network [OSTI]

    Anderson, Richard

    of Applied Mathematics, Computer Science & Engineering, Mathematics, and Statistics. It is de- signedACMSApplied and Computational Mathematical Sciences What do ACMS Majors Do? Business? The Applied and Computational Mathematical Sci- ences (ACMS) program is a multidisciplinary Bachelor

  3. Computational Science and Engineering Certification for Atmospheric Sciences Undergraduate Students

    E-Print Network [OSTI]

    Gilbert, Matthew

    Computational Science and Engineering Certification for Atmospheric Sciences Undergraduate Students The Computational Science and Engineering certificate program is designed to provide ATMS under- graduate students a certificate in "Computational Science and Engineering," students must complete the required courses listed

  4. Numerical solutions of differential equations on FPGA-enhanced computers 

    E-Print Network [OSTI]

    He, Chuan

    2009-05-15T23:59:59.000Z

    . Their sustained computational performances are compared with pure software programs operating on commodity CPUbased general-purpose computers. Quantitative analysis is performed from a hierarchical set of aspects as customized/extraordinary computer arithmetic...

  5. Lowering the Barriers to Programming: A Taxonomy of Programming Environments and Languages for Novice Programmers

    E-Print Network [OSTI]

    Kelleher, Caitlin

    --User-centered design; Interaction styles; Theory and methods; K.3 [Computing Milieux]: Computers and Education General, computer Science education, literacy, learning, problem solving 1. INTRODUCTION Learning to program can- tics to generate a program for the user. In these systems, the user cannot accurately predict what

  6. annual meeting program: Topics by E-print Network

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

    17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 101 Sponsored ProgramS Annual Report Computer Technologies and Information Sciences Websites Summary: Sponsored program...

  7. Computing Frontier: Distributed Computing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration would like submit theInnovationComputationalEnergyEvents Computing

  8. Users manual: CAMPAGS, mass properties analysis program for VAX

    SciTech Connect (OSTI)

    Blazek, D.R.

    1984-03-01T23:59:59.000Z

    CAMPAGS is an interactive program that computes mass properties, including weight, area, center of gravity, moments, and products of inertia. The program runs on a VAX/VMS computer and interactively accepts geometry definitions of items to be analyzed. This report describes user interaction with the program options and gives examples of program use.

  9. TRAC-PF1/MOD1: an advanced best-estimate computer program for pressurized water reactor thermal-hydraulic analysis

    SciTech Connect (OSTI)

    Liles, D.R.; Mahaffy, J.H.

    1986-07-01T23:59:59.000Z

    The Los Alamos National Laboratory is developing the Transient Reactor Analysis Code (TRAC) to provide advanced best-estimate predictions of postulated accidents in light-water reactors. The TRAC-PF1/MOD1 program provides this capability for pressurized water reactors and for many thermal-hydraulic test facilities. The code features either a one- or a three-dimensional treatment of the pressure vessel and its associated internals, a two-fluid nonequilibrium hydrodynamics model with a noncondensable gas field and solute tracking, flow-regime-dependent constitutive equation treatment, optional reflood tracking capability for bottom-flood and falling-film quench fronts, and consistent treatment of entire accident sequences including the generation of consistent initial conditions. The stability-enhancing two-step (SETS) numerical algorithm is used in the one-dimensional hydrodynamics and permits this portion of the fluid dynamics to violate the material Courant condition. This technique permits large time steps and, hence, reduced running time for slow transients.

  10. Program School/ Career: Descripton ISIS Program Codes

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    Program School/ Career: Descripton ISIS Program Codes Program Career: Descripton College School;Program School/ Career: Descripton ISIS Program Codes Program Career: Descripton College School/ College 1

  11. Computer System,

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

    undergraduate summer institute http:institutes.lanl.govistisummer-school 2015 Computer System, Cluster, and Networking Summer Institute Purpose The Computer System,...

  12. Computational Transportation

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    ), in-vehicle computers, and computers in the transportation infrastructure are integrated ride- sharing, real-time multi-modal routing and navigation, to autonomous/assisted driving

  13. Program evaluation: Weatherization Residential Assistance Partnership (WRAP) Program

    SciTech Connect (OSTI)

    Jacobson, Bonnie B.; Lundien, Barbara; Kaufman, Jeffrey; Kreczko, Adam; Ferrey, Steven; Morgan, Stephen

    1991-12-01T23:59:59.000Z

    The Weatherization Residential Assistance Partnership,'' or WRAP program, is a fuel-blind conservation program designed to assist Northeast Utilities' low-income customers to use energy safely and efficiently. Innovative with respect to its collaborative approach and its focus on utilizing and strengthening the existing low-income weatherization service delivery network, the WRAP program offers an interesting model to other utilities which traditionally have relied on for-profit energy service contractors and highly centralized program implementation structures. This report presents appendices with surveys, participant list, and computers program to examine and predict potential energy savings.

  14. King Fahd University of Petroleum & Minerals College of Compute Sciences and Engineering

    E-Print Network [OSTI]

    El-Alfy, El-Sayed

    King Fahd University of Petroleum & Minerals College of Compute Sciences and Engineering Information and Computer Science Department Software Engineering Student Guide Based on the revised Computer professional careers in computing. The program prepares students to work as requirements engineer, software

  15. Department of Electrical and Computer Engineering Department of Electrical and Computer Engineering

    E-Print Network [OSTI]

    Heller, Barbara

    Department of Electrical and Computer Engineering Department of Electrical and Computer Engineering The Department of Electrical and Computer Engineering offers academic programs in advanced study to gradu- ates Master of Science in Electrical Engineering Master of Science in Computer Engineering Master of Science

  16. Department of Electrical and Computer Engineering Department of Electrical and Computer Engineering

    E-Print Network [OSTI]

    Heller, Barbara

    Department of Electrical and Computer Engineering Department of Electrical and Computer Engineering of Electrical and Computer Engineering offers academic programs in advanced study to graduates with technical the completion of an undergraduate degree or its equivalent in electrical engineering, computer engineering

  17. Making Computer Vision Computationally Efficient

    E-Print Network [OSTI]

    Sundaram, Narayanan

    2012-01-01T23:59:59.000Z

    Workloads 4 Parallelizing Computer Vision 4.1 Numerical9.1.1 Pattern analysis of computer vision workloads 9.1.23 Understanding Computer Vision 3.1 Patterns and

  18. Computing at Scale Technion Computer

    E-Print Network [OSTI]

    Schuster, Assaf

    Interdisciplinary Center for Life Sciences & Engineering COMPUTER SCIENCE ELECTRICAL ENGINEERING IBM HRL Yahoo Interdisciplinary Center for Life Sciences & Engineering COMPUTER SCIENCE ELECTRICAL ENGINEERING IBM HRL Yah oo! Mi Sciences & Engineering COMPUTER SCIENCE ELECTRICAL ENGINEERING IBM HRL Yahoo! Microsoft Google Mellanox

  19. Parallel programming with PCN

    SciTech Connect (OSTI)

    Foster, I.; Tuecke, S.

    1993-01-01T23:59:59.000Z

    PCN is a system for developing and executing parallel programs. It comprises a high-level programming language, tools for developing and debugging programs in this language, and interfaces to Fortran and Cthat allow the reuse of existing code in multilingual parallel programs. Programs developed using PCN are portable across many different workstations, networks, and parallel computers. This document provides all the information required to develop parallel programs with the PCN programming system. It includes both tutorial and reference material. It also presents the basic concepts that underlie PCN, particularly where these are likely to be unfamiliar to the reader, and provides pointers to other documentation on the PCN language, programming techniques, and tools. PCN is in the public domain. The latest version of both the software and this manual can be obtained by anonymous ftp from Argonne National Laboratory in the directory pub/pcn at info.mcs. ani.gov (cf. Appendix A). This version of this document describes PCN version 2.0, a major revision of the PCN programming system. It supersedes earlier versions of this report.

  20. Trends in engineering computer applications

    SciTech Connect (OSTI)

    Undrill, J.

    1983-11-01T23:59:59.000Z

    Advancements in computer hardware and software have significantly changed engineering computer applications and will continue to do so in the near future. The major trends to exercise the most influence are thought to be those involving expanded memory capacity, improved maintenance costs, flexibility and compatibility of programs and equipment, greater graphics capabilities, and data management programs. It is felt that the engineering profession will once again turn back to computers with massive disc memories, but will incorporate separate-but-data-linked machines into the total system.

  1. Quantum loop programs

    E-Print Network [OSTI]

    Mingsheng Ying; Yuan Feng

    2007-01-04T23:59:59.000Z

    Loop is a powerful program construct in classical computation, but its power is still not exploited fully in quantum computation. The exploitation of such power definitely requires a deep understanding of the mechanism of quantum loop programs. In this paper, we introduce a general scheme of quantum loops and describe its computational process. The notions of termination and almost termination are proposed for quantum loops, and the function computed by a quantum loop is defined. To show their expressive power, quantum loops are applied in describing quantum walks. Necessary and sufficient conditions for termination and almost termination of a general quantum loop on any mixed input state are presented. A quantum loop is said to be (almost) terminating if it (almost) terminates on any input state. We show that a quantum loop is almost terminating if and only if it is uniformly almost terminating. It is observed that a small disturbance either on the unitary transformation in the loop body or on the measurement in the loop guard can make any quantum loop (almost) terminating. Moreover, a representation of the function computed by a quantum loop is given in terms of finite summations of matrices. To illustrate the notions and results obtained in this paper, two simplest classes of quantum loop programs, one qubit quantum loops, and two qubit quantum loops defined by controlled gates, are carefully examined.

  2. Program of Study Lab Facilities

    E-Print Network [OSTI]

    Thomas, Andrew

    Program of Study Lab Facilities Financial Aid Applying Individuals in all areas of private of commercial, on- profit and government settings. While the market-place demand for students with graduate courses taught within Business, Computer Science, Education, Electrical and Computer Engineering

  3. Calculating Functional Programs Jeremy Gibbons

    E-Print Network [OSTI]

    Gibbons, Jeremy

    ). As Jeremy Gunawardena points out [15], computation is inherently more mathematical than most engineering of engineering. By `mathematical foundations', we do not necessarily mean obscure aspects of theoretical computer of lectures given at the Summer School on Algebraic and Coalgebraic Methods in the Mathematics of Program

  4. Sponsored Program Resources SPONSORED PROGRAMS

    E-Print Network [OSTI]

    Mather, Patrick T.

    Sponsored Program Resources - 1 - SPONSORED PROGRAMS Sponsored programs are research, instruction for sponsored programs is provided through an agreement between the sponsor and Syracuse University are being achieved and funds properly used Sponsored programs are managed by the Office of Sponsored

  5. Computer Engineering Undergraduate Handbook Revised: June 4, 2012

    E-Print Network [OSTI]

    de Lijser, Peter

    Computer Engineering Undergraduate Handbook Revised: June 4, 2012 BACHELOR OF SCIENCE IN COMPUTER ENGINEERING Computer Engineering Program College of Engineering & Computer Science California State University-278-5987 Fax: 657-278-5804 http://www.fullerton.edu/ecs/cpe #12;Computer Engineering Undergraduate Handbook

  6. Computer Engineering Undergraduate Handbook Revised: April 1, 2010

    E-Print Network [OSTI]

    de Lijser, Peter

    Computer Engineering Undergraduate Handbook Revised: April 1, 2010 BACHELOR OF SCIENCE IN COMPUTER ENGINEERING Computer Engineering Program College of Engineering & Computer Science California State University-278-5987 Fax: 657-278-5804 http://www.fullerton.edu/ecs/cpe #12;Computer Engineering Undergraduate Handbook

  7. Computer Engineering Undergraduate Handbook Revised: February 6, 2014

    E-Print Network [OSTI]

    de Lijser, Peter

    Computer Engineering Undergraduate Handbook Revised: February 6, 2014 BACHELOR OF SCIENCE IN COMPUTER ENGINEERING Computer Engineering Program College of Engineering & Computer Science California@fullerton.edu Telephone: 657-278-5987 Fax: 657-278-5804 http://www.fullerton.edu/ecs/cpe #12;Computer Engineering

  8. Computer Engineering Graduate Handbook Dated: February 06, 2014

    E-Print Network [OSTI]

    de Lijser, Peter

    Computer Engineering Graduate Handbook Dated: February 06, 2014 MASTER OF SCIENCE IN COMPUTER ENGINEERING Computer Engineering Program College of Engineering & Computer Science California State University-278-5987 Fax: 657-278-5804 http://www.fullerton.edu/ecs/cpe #12;Computer Engineering Graduate Handbook Dated

  9. www.informatik.uni-leipzig.de COMPUTER SCIENCE

    E-Print Network [OSTI]

    Schüler, Axel

    www.informatik.uni-leipzig.de COMPUTER SCIENCE SHORT INTRODUCTION #12;Department of Computer Druck- & Kopierzentrum GmbH History of Computer Science in Leipzig 03 Study Programs at IfI 04 of the Department of Computer Science The Department of Computer Science was founded in 1993. Together

  10. MASTER OF SCIENCE IN COMPUTER SCIENCE Mission Statement

    E-Print Network [OSTI]

    O'Laughlin, Jay

    MASTER OF SCIENCE IN COMPUTER SCIENCE Mission Statement The mission of the Department of Computer Learning Outcomes The Computer Science Department offers a Master of Science program in Computer Science with two specializations: Computer Science (CS) and Software Engineering (SE). Upon successful completion

  11. Rivier College Department of Mathematics and Computer Science

    E-Print Network [OSTI]

    Riabov, Vladimir V.

    Rivier College Department of Mathematics and Computer Science CS699A/CS450E Professional Seminar in Computer Science Spring 2006 Mathematics and Computer Science Department Professional Seminar in Computer students, present their final projects in the Computer Science program. They will graduate with a Master

  12. Program Description

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

    Experience, is a unique educational program designed to introduce students in geophysics and related fields to "hands on" geophysical exploration and research. The program...

  13. Program Administration

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

    1997-08-21T23:59:59.000Z

    This volume describes program administration that establishes and maintains effective organizational management and control of the emergency management program. Canceled by DOE G 151.1-3.

  14. Java programming for high-performance

    E-Print Network [OSTI]

    Goldstein, Seth Copen

    language to solv- ing large computational problems in science and en- gineering. Unless these issuesJava programming for high-performance numerical computing by J. E. Moreira S. P. Midkiff M. Gupta PTM language has taken off as a serious general-purpose programming language. Industry and academia alike have

  15. Reactor Safety Research Programs

    SciTech Connect (OSTI)

    Edler, S. K.

    1981-07-01T23:59:59.000Z

    This document summarizes the work performed by Pacific Northwest Laboratory (PNL) from January 1 through March 31, 1981, for the Division of Reactor Safety Research within the U.S. Nuclear Regulatory Commission (NRC). Evaluations of nondestructive examination (NDE) techniques and instrumentation are reported; areas of investigation include demonstrating the feasibility of determining the strength of structural graphite, evaluating the feasibility of detecting and analyzing flaw growth in reactor pressure boundary systems, examining NDE reliability and probabilistic fracture mechanics, and assessing the integrity of pressurized water reactor (PWR) steam generator tubes where service-induced degradation has been indicated. Experimental data and analytical models are being provided to aid in decision-making regarding pipeto- pipe impacts following postulated breaks in high-energy fluid system piping. Core thermal models are being developed to provide better digital codes to compute the behavior of full-scale reactor systems under postulated accident conditions. Fuel assemblies and analytical support are being provided for experimental programs at other facilities. These programs include loss-ofcoolant accident (LOCA) simulation tests at the NRU reactor, Chalk River, Canada; fuel rod deformation, severe fuel damage, and postaccident coolability tests for the ESSOR reactor Super Sara Test Program, Ispra, Italy; the instrumented fuel assembly irradiation program at Halden, Norway; and experimental programs at the Power Burst Facility, Idaho National Engineering Laboratory (INEL). These programs will provide data for computer modeling of reactor system and fuel performance during various abnormal operating conditions.

  16. Environmental Programs Environmental Programs Committee

    E-Print Network [OSTI]

    Richards-Kortum, Rebecca

    162 Environmental Programs Environmental Programs Committee Walter Whitfield Isle, Chair (English) Katherine Bennett Ensor (Statistics) Mark R. Wiesner (Civil and Environmental Engineering) Donald Ostdiek (Architecture) The Environmental Programs Committee coordinates courses and curricula on environmental topics

  17. 1.00 Introduction to Computers and Engineering Problem Solving, Spring 2002

    E-Print Network [OSTI]

    Kocur, George

    Fundamental software development and computational methods for engineering and scientific applications. Object-oriented software design and development. Weekly programming problems cover programming concepts, graphical ...

  18. NSTXpool Computer Upgrade December 9, 2010

    E-Print Network [OSTI]

    Princeton Plasma Physics Laboratory

    NSTXpool Computer Upgrade WP #1685 Bill Davis December 9, 2010 #12;Work Scope Upgrade Operating System, Application Software, and Programs that run on NSTX computers using Red Hat Enterprise Linux 3. nstxpool computers + nstxops nstxWindowsPC (Control Room Display Wall) Big Blue cluster for EFIT Selected

  19. Interdisciplinary Option Computer Science Graduation Worksheet

    E-Print Network [OSTI]

    Dyer, Bill

    Engineering 3 CSCI 338 Computer Science Theory 3 CSCI 361 Computer Architecture 3 CSCI 481 Program Assessment. · The Statistics Elective can be satisfied by any probability or statistics course, such as EIND 354Interdisciplinary Option Computer Science Graduation Worksheet 2010-2012 Semester Catalog Revised

  20. [Faculty of Science Information and Computing Sciences

    E-Print Network [OSTI]

    Löh, Andres

    [Faculty of Science Information and Computing Sciences] 1 Types in Functional Programming Languages Andres L¨oh Department of Information and Computing Sciences Utrecht University UU General Math Colloquium ­ May 8, 2008 #12;[Faculty of Science Information and Computing Sciences] 2 Overview What

  1. [Faculty of Science Information and Computing Sciences

    E-Print Network [OSTI]

    Löh, Andres

    [Faculty of Science Information and Computing Sciences] Generic programming with the multirec. of Information and Computing Sciences, Utrecht University P.O. Box 80.089, 3508 TB Utrecht, The Netherlands Web pages: http://www.cs.uu.nl/wiki/Center May 15, 2009 #12;[Faculty of Science Information and Computing

  2. Module name: Interactive computer graphics Abbreviation: ICG

    E-Print Network [OSTI]

    Ahlers, Volker - Fakultät IV

    Module name: Interactive computer graphics Abbreviation: ICG Study semester: 2 nd semester (SS majoring in "Graphics and Visualization" Teaching methods/SWS: 2 SWS lecture with approx. 15 students 2 SWS: Computer Vision, cryptography and algorithms, computer graphics lecture in Bachelor study program Learning

  3. Computing in Cognitive Science Zenon Pylyshyn

    E-Print Network [OSTI]

    Harnad, Stevan

    of computing itself. Turing's (1937) original paper on computability contains a section in which Turing this process to its essentials. Later Turing (1951) argued that a properly programmed computer could in principle exhibit intelligent behavior. The argument rests on Turing's own discovery of the existence

  4. Undergraduate Minor in Computational biology & bioinformatics

    E-Print Network [OSTI]

    Logan, David

    Undergraduate Minor in Computational biology & bioinformatics Course Title Hours CSCE 155T Intro@unl.edu The Computational Biology and Bioinformatics (CBB) Minor is an interdisciplinary program that prepares students and for related graduate studies. The Computational Biology & Bioinformatics (CBB) Minor requires 13 credit hours

  5. Biological Statistics and Computational Biology Seminar Series

    E-Print Network [OSTI]

    Keinan, Alon

    . Williams Professor of Biomedical Informations and Co-Director, Yale Computational Biology & Bioinformatics co-director of the Yale Computational Biology and Bioinformatics Program. In addition to the KeckBiological Statistics and Computational Biology Seminar Series Dr. Mark B. Gerstein Albert L

  6. Summer Research Academy for Theoretical and Computational Chemistry 2008-2012

    E-Print Network [OSTI]

    Morales, Jorge Alberto

    1 Summer Research Academy for Theoretical and Computational Chemistry 2008-2012 The Summer Research Academy for Theoretical and Computational Chemistry (SRATCC) is an outreach program that encourages

  7. Distributed computing systems programme

    SciTech Connect (OSTI)

    Duce, D.

    1984-01-01T23:59:59.000Z

    Publication of this volume coincides with the completion of the U.K. Science and Engineering Research Council's coordinated programme of research in Distributed Computing Systems (DCS) which ran from 1977 to 1984. The volume is based on presentations made at the programme's final conference. The first chapter explains the origins and history of DCS and gives an overview of the programme and its achievements. The remaining sixteen chapters review particular research themes (including imperative and declarative languages, and performance modelling), and describe particular research projects in technical areas including local area networks, design, development and analysis of concurrent systems, parallel algorithm design, functional programming and non-von Neumann computer architectures.

  8. School of Science Rensselaer's School of Science offers M.S. and Ph.D. programs in eight academic areas, preparing

    E-Print Network [OSTI]

    Bystroff, Chris

    , microbiology, freshwater ecology, and environmental sciences. The program emphasizes interdiscipli- nary, computer graphics, computer vision, computational finance, data mining, data science, database systems

  9. Functional Answer Set Programming

    E-Print Network [OSTI]

    Cabalar, Pedro

    2010-01-01T23:59:59.000Z

    In this paper we propose an extension of Answer Set Programming (ASP), and in particular, of its most general logical counterpart, Quantified Equilibrium Logic (QEL), to deal with partial functions. Although the treatment of equality in QEL can be established in different ways, we first analyse the choice of decidable equality with complete functions and Herbrand models, recently proposed in the literature. We argue that this choice yields some counterintuitive effects from a logic programming and knowledge representation point of view. We then propose a variant called QELF where the set of functions is partitioned into partial and Herbrand functions (we also call constructors). In the rest of the paper, we show a direct connection to Scott's Logic of Existence and present a practical application, proposing an extension of normal logic programs to deal with partial functions and equality, so that they can be translated into function-free normal programs, being possible in this way to compute their answer sets...

  10. Computer Science Minor 2014-2015 Curriculum Chart

    E-Print Network [OSTI]

    Stuart, Josh

    Computer Science Minor 2014-2015 Curriculum Chart CMPS 12B/M Data Structures *CMPS 13H/L Intro 11 Intermediate Programming *CMPE 13/L Computer Systems and C Programming OR OR *CMPE 12/L Comp@soe.ucsc.edu · (831) 459-5840 · 08/18/2014 #12;Computer Science Minor 2014-2015 Curriculum Chart Fall _______ Winter

  11. BACHELOR OF SCIENCE With a Major in COMPUTER SCIENCE

    E-Print Network [OSTI]

    Delene, David J.

    BACHELOR OF SCIENCE With a Major in COMPUTER SCIENCE The Bachelor of Science (BS) degree is intended for students who wish to pursue a professional degree program in Computer Science. Students planning to do graduate work in computer science are strongly advised to pursue this degree program

  12. Computational physics program of the National MFE Computer Center

    SciTech Connect (OSTI)

    Mirin, A.A.

    1985-12-01T23:59:59.000Z

    The development of numerical models for plasma phenomena and magnetic confinement devices is discussed. The multidimensional Fokker-Planck and transport codes are applied to toroidal mirror and compact toroid devices. Linear and nonlinear resistive magnetohydrodynamics in two and three dimensions are used in the investigation of various fusion devices. 362 refs., 4 tabs. (WRF)

  13. CURRENT DEGREE PROGRAMS MBO NON-DEGREE

    E-Print Network [OSTI]

    Guenther, Frank

    CURRENT DEGREE PROGRAMS MBO NON-DEGREE Masters level coursework MBO 40 0000 A CONTROL GROUPS FOR NON-DEGREE CANDIDATES The control group is not a major; a non-degree program of study also be selected. - CERTIFICATE Computer Information Systems This program of study is for Brussels - Vrije only MBO 01 0702

  14. Programming Environments for Novices Mark Guzdial

    E-Print Network [OSTI]

    Guzdial, Mark

    Programming Environments for Novices Mark Guzdial College of Computing, Georgia Institute of Technology guzdial@cc.gatech.edu May 7, 2003 1 Specializing Environments for Novices The task of specializing programming environments for novices begins with the recog- nition that programming is a hard skill to learn

  15. Programming on Parallel Machines Norm Matloff

    E-Print Network [OSTI]

    California at Davis, University of

    of Debugging with GDB, DDD, and Eclipse. Prof. Matloff's book on the R programming language, The Art of R and Statistical Modeling in Computer Science (http://heather.cs.ucdavis.edu/probstatbook), and Programming programming language used is C/C++, but some of the code is in R, which has become the pre-eminent language

  16. Community computation

    E-Print Network [OSTI]

    Li, Fulu, 1970-

    2009-01-01T23:59:59.000Z

    In this thesis we lay the foundations for a distributed, community-based computing environment to tap the resources of a community to better perform some tasks, either computationally hard or economically prohibitive, or ...

  17. Cloud Computing

    SciTech Connect (OSTI)

    Pete Beckman and Ian Foster

    2009-12-04T23:59:59.000Z

    Chicago Matters: Beyond Burnham (WTTW). Chicago has become a world center of "cloud computing." Argonne experts Pete Beckman and Ian Foster explain what "cloud computing" is and how you probably already use it on a daily basis.

  18. Light Computing

    E-Print Network [OSTI]

    Gordon Chalmers

    2006-10-13T23:59:59.000Z

    A configuration of light pulses is generated, together with emitters and receptors, that allows computing. The computing is extraordinarily high in number of flops per second, exceeding the capability of a quantum computer for a given size and coherence region. The emitters and receptors are based on the quantum diode, which can emit and detect individual photons with high accuracy.

  19. Computational Bioinformatics

    E-Print Network [OSTI]

    Gross, Louis J.

    Computational Ecology Bioinformatics The biological sciences have become increasingly quantitative:25­2:15 Location: TBA Section Number: 59692 Computational Biology Spring 1998 Text: Models in Biology: Mathematics with entirely new subdisciplines having developed recently which apply modern computational methods to basic

  20. ESnet Program Plan 1994

    SciTech Connect (OSTI)

    Merola, S.

    1994-11-01T23:59:59.000Z

    This Program Plan characterizes ESnet with respect to the current and future needs of Energy Research programs for network infrastructure, services, and development. In doing so, this document articulates the vision and recommendations of the ESnet Steering Committee regarding ESnet`s development and its support of computer networking facilities and associated user services. To afford the reader a perspective from which to evaluate the ever-increasing utility of networking to the Energy Research community, we have also provided a historical overview of Energy Research networking. Networking has become an integral part of the work of DOE principal investigators, and this document is intended to assist the Office of Scientific Computing in ESnet program planning and management, including prioritization and funding. In particular, we identify the new directions that ESnet`s development and implementation will take over the course of the next several years. Our basic goal is to ensure that the networking requirements of the respective scientific programs within Energy Research are addressed fairly. The proliferation of regional networks and additional network-related initiatives by other Federal agencies is changing the process by which we plan our own efforts to serve the DOE community. ESnet provides the Energy Research community with access to many other peer-level networks and to a multitude of other interconnected network facilities. ESnet`s connectivity and relationship to these other networks and facilities are also described in this document. Major Office of Energy Research programs are managed and coordinated by the Office of Basic Energy Sciences, the Office of High Energy and Nuclear Physics, the Office of Magnetic Fusion Energy, the Office of Scientific Computing, and the Office of Health and Environmental Research. Summaries of these programs are presented, along with their functional and technical requirements for wide-area networking.

  1. COMPUTER PROGRAM CCC USER'S MANUAL VERSION II.

    E-Print Network [OSTI]

    Mangold, D.C.

    2013-01-01T23:59:59.000Z

    one of slope C (compression index) for c virgin loading, andindex (C), u~zo cc Compression index (C), CK Slope of

  2. Early Science Program | Argonne Leadership Computing Facility

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

    have undertaken intensive efforts to adapt their software to take advantage of Mira's Blue GeneQ architecture, which, in a number of ways, is a precursor to future HPC...

  3. COMPUTER ENGINEERING Dual Degree Program Course Requirements

    E-Print Network [OSTI]

    Rollins, Andrew M.

    Dynamics, Heat and Mass Transfer 4 Elementary thermodynamic concepts: first and second laws, and equilibrium. Basic fluid dynamics, heat transfer, and mass transfer: microscopic and macroscopic perspectives and digital circuits. Fundamental concepts in circuit analysis: voltage and current sources; Kirchhoff's Laws

  4. COMPUTER PROGRAM CCC USER'S MANUAL VERSION II.

    E-Print Network [OSTI]

    Mangold, D.C.

    2013-01-01T23:59:59.000Z

    M.J. , 1978b; of thermal energy storage in aquifers:C. , 1979b; Aquifer thermal energy storage---a numericalAquifer Thermal Energy Storage Field Experiment (1979)

  5. COMPUTER PROGRAM CCC USER'S MANUAL VERSION II.

    E-Print Network [OSTI]

    Mangold, D.C.

    2013-01-01T23:59:59.000Z

    studies of the Cerro Prieto Reservoir: in Proceedings ofthe Second Symposium on the Cerro Prieto Geothermal Field,studies related to the Cerro Prieto Field: Geothermics, v.

  6. COMPUTER PROGRAM CCC USER'S MANUAL VERSION II.

    E-Print Network [OSTI]

    Mangold, D.C.

    2013-01-01T23:59:59.000Z

    from underground combustion of a coal seam (Mangold et al. ,from in situ combustion of a coal seam: Lawrence Berkeley

  7. A computer program for linear models

    E-Print Network [OSTI]

    Zerbe, Manfred Rudolf

    1966-01-01T23:59:59.000Z

    whe re: (X'X) ! s the sum of squares and crossproducts ~atrix of the X matrix. (X'Y);s the sum of crossprcducts matrix of the x's with Y. I2 C is (X'X) It should be noted that (X'X), hence (X'X) , is a symmetric matrix and is in many practical.... Courant, Differential and Inte ral Calculus &New York: Interscience Publishers, Inc. , I%61) p. 2 18 12 2 22 3 13 4 n(n+I} n(n+I) nn It is possible to obtain the subscript of an element in the X array given the subscripts of the element of the A...

  8. KarinVerspoor Faculty, Computational Bioscience Program

    E-Print Network [OSTI]

    Palmer, Martha

    naive t-cell regulation of locomotion basal cortex alcohol binding ·Tools that support identification genes for curation 3. Curate genes from paper Model Organism Curation Pipeline 1 From Hirschman et al, ubiquitinate ·Verbs that have a domain- specific sense: express, regulate, signal, transcribe Biomedical BNC

  9. CLOUD COMPUTING INFRASTRUCTURE AND OPERATIONS PROGRAM

    E-Print Network [OSTI]

    Schaefer, Marcus

    theory and best practices, Cloud operations analytics, globally-responsive architecture, functional of Cloud infrastructures Best practices for building Infrastructure as a Service (IaaS), with an emphasis-distributed, responsive web application capable of massive scale with operational performance metrics. DePaul University

  10. THE ORIGINS OF COMPUTER PROGRAMMING Brian Randell

    E-Print Network [OSTI]

    Newcastle upon Tyne, University of

    generally abandoned [this approach to history because] they have come to see the advantages of studying Engine (quite apart from such general facilities as tools for the accurate machining of mechanical

  11. INCITE Program | Argonne Leadership Computing Facility

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) EnvironmentalGyroSolé(tm)Hydrogen Storage inChangApplications | MIT-Harvard

  12. Director's Discretionary (DD) Program | Argonne Leadership Computing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContract Management FermiDavidDieselDirections BothFacility Science at

  13. ADTSC: Advanced Computing Solutions Program Office

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch >InternshipDepartmentNeutrino-Induced1 TEMPERATUREii ABSTRACT

  14. ALCC Program | Argonne Leadership Computing Facility

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch >InternshipDepartmentNeutrino-Induced1 TEMPERATUREiiO E / E I

  15. Early Science Program | Argonne Leadership Computing Facility

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContract ManagementDiscoveringESnet Update WinterEXPLANATIONScience at ALCF

  16. Introduction to Scientific Computing, Part I C. David Sherrill

    E-Print Network [OSTI]

    Sherrill, David

    programs (Photoshop); Web browsers; games #12;Scientific Computing: · Complex programs (106 lines, perhaps. Instruction: An elementary, low-level command that the CPU understands. Each CPU has an "instruction set

  17. Computer Graphics Volume 15, Number3 August 1981 A REFLECTANCE MODEL FOR COMPUTER GRAPHICS

    E-Print Network [OSTI]

    O'Brien, James F.

    Computer Graphics Volume 15, Number3 August 1981 A REFLECTANCE MODEL FOR COMPUTER GRAPHICS Robert L. Cook Program of Computer Graphics Cornell University Ithaca, New York 14853 Kenneth E. Torrance Sibley with incidence angle. The paper presents a method for obtaining the spectral energy distribution of the light

  18. Computer Control of Unattended Plants

    E-Print Network [OSTI]

    Vinson, D. R.; Chatterjee, N.

    1984-01-01T23:59:59.000Z

    COMPUTER CONTROL OF UNATTENDED PLANTS David R. Vinson, Nirma1 Chatterjee ? Ai r Products and Chemi ca 1s, Inc. Allentown, Pennsylvania Providing a cost-effective and reliable computer monitori ng, control, and optimization package is a greater... the last decade, energy costs in some air separation plants are now more than half the total product cost. Starting in 1975, Air Products and Chemicals, Inc. began implementing a program to retrofit existing major energy consuming facili ties...

  19. 6.823 Computer System Architecture, Spring 2002

    E-Print Network [OSTI]

    Asanovic, Krste

    Emphasizes the relationship among technology, hardware organization, and programming systems in the evolution of computer architecture. Pipelined, out-of-order, and speculative execution. Superscaler, VLIW, vector, and ...

  20. April 2013 Most Viewed Documents for Mathematics And Computing...

    Office of Scientific and Technical Information (OSTI)

    for Mathematics And Computing Science Subject Feed Publications in biomedical and environmental sciences programs, 1981 Moody, J.B. (comp.) (1982) 306 > A comparison of risk...

  1. INCITE grants awarded to 59 computational research projects ...

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

    on Theory and Experiment, or INCITE, program. Through it, the world's most advanced computational research projects from academia, government, and industry are given access...

  2. advanced computation languages: Topics by E-print Network

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

    Next Page Last Page Topic Index 1 Advanced Topics in Types and Programming Languages Computer Technologies and Information Sciences Websites Summary: Advanced Topics in Types and...

  3. Reactor Safety Research Programs

    SciTech Connect (OSTI)

    Dotson, CW

    1980-08-01T23:59:59.000Z

    This document summarizes the work performed by Pacific Northwest laboratory from October 1 through December 31, 1979, for the Division of Reactor Safety Research within the Nuclear Regulatory Commission. Evaluation of nondestructive examination (NDE) techniques and instrumentation are reported; areas of investigation include demonstrating the feasibilty of determining structural graphite strength, evaluating the feasibilty of detecting and analyzing flaw growth in reactor pressure boundary systems, examining NDE reliability and probabilistic fracture mechanics, and assessing the remaining integrity of pressurized water reactor steam generator tubes where service-induced degradation has been indicated. Test assemblies and analytical support are being provided for experimental programs at other facilities. These programs include the loss-of-coolant accident simulation tests at the NRU reactor, Chalk River, Canada; the fuel rod deformation and post-accident coolability tests for the ESSOR Test Reactor Program, lspra, Italy; the blowdown and reflood tests in the test facility at Cadarache, France; the instrumented fuel assembly irradiation program at Halden, Norway; and the experimental programs at the Power Burst Facility, Idaho National Engineering Laboratory. These programs will provide data for computer modeling of reactor system and fuel performance during various abnormal operating conditions.

  4. 2008 Academic Program Review Graduate Programs

    E-Print Network [OSTI]

    2008 Academic Program Review of Graduate Programs November 2008 Texas A&M University College ........................................................................................................12 III. Graduate Program.....................................................................................................14 B. Educational Programs

  5. Virginia Tech College of Science Faculty Position in Computational Science

    E-Print Network [OSTI]

    Virginia Tech

    Virginia Tech College of Science Faculty Position in Computational Science The College of Science of Computational Science and Data Analytics. Thus, Virginia Tech has a tenure- track opening in Computational, in a new, interdisciplinary, computational science and data analytics focused program. The appointment

  6. Computer Science and the Liberal Arts: A Philosophical Examination

    E-Print Network [OSTI]

    Walker, Henry MacKay

    Computer Science and the Liberal Arts: A Philosophical Examination HENRY M. WALKER Grinnell College of computer science within the liberal arts, based upon a discussion of the nature of computer science flourish in this environment, and evidence indicates that a liberal arts program in computer science can

  7. Parallel Computation In Econometrics: A Simplified Approach Jurgen A. Doornik

    E-Print Network [OSTI]

    Wolfe, Patrick J.

    Parallel Computation In Econometrics: A Simplified Approach Jurgen A. Doornik , Neil Shephard Parallel computation has a long history in econometric computing, but is not at all wide spread. We believe optimization; Econometrics; High-performance computing; Matrix-programming language; Monte Carlo; MPI; Ox

  8. Sandia Energy - High-Fidelity Hydrostructural Analysis of Ocean...

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

    (ORPC's) TidGen turbine using the computational fluids dynamics (CFD) tool Star CCM+ and the structural-dynamics modeling capability in the Abaqus finite-element...

  9. COPY FROM 2009-2010 UC SAN DIEGO GENERAL CATALOG Engineering: Electrical and Computer Engineering (Curriculum)

    E-Print Network [OSTI]

    Schurgers, Curt

    COPY FROM 2009-2010 UC SAN DIEGO GENERAL CATALOG Engineering: Electrical and Computer Engineering (Curriculum) Electrical and Computer Engineering (ECE) [ Undergrad Program] [ Graduate Program] [ Professors on the Program Educational Objectives. Graduates of the ECE Program in Electrical Engineering are expected

  10. RISK MANAGEMENT FRAMEWORK: HELPING ORGANIZATIONS IMPLEMENT EFFECTIVE INFORMATION SECURITY PROGRAMS

    E-Print Network [OSTI]

    RISK MANAGEMENT FRAMEWORK: HELPING ORGANIZATIONS IMPLEMENT EFFECTIVE INFORMATION SECURITY PROGRAMS Shirley Radack, Editor Computer Security Division Information Technology Laboratory National Institute component of every organization's information security program. An effective risk management process enables

  11. Computer science is the study of design, theory, and application of computers. It is a continuously evolving field based on

    E-Print Network [OSTI]

    Hemmers, Oliver

    Computer science is the study of design, theory, and application of computers. It is a continuously evolving field based on electronics, linguistics, logic, mathematics, and systems engineering. The computer science program emphasizes the development of software and the use of computers focusing around

  12. IBM Research CS/EE/Math Summer Intern Program

    E-Print Network [OSTI]

    Pang, Alex

    Intern Program in Computer Science, Electrical Engineering, and Mathematical Sciences at its locations.com/ Selected Research Areas Computer Science - Algorithms and Theory - Artificial Intelligence - Communications and Theory - Economics - Industrial Engineering - Knowledge Discovery and Data Mining - Management Science

  13. POLYTECHNIC INSTITUTE OF NEW YORK UNIVERSITY INTEGRATED DIGITAL MEDIA PROGRAM

    E-Print Network [OSTI]

    Aronov, Boris

    to the program will be considered for this fellowship. The Masters of Science in web design, digital cinema, game design, sound, and 3D graphics. Graduate level engineering departments (Computer Science and Engineering, Electrical and Computer

  14. Designing programs that check their work \\Lambda Manuel Blum

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    Designing programs that check their work \\Lambda Manuel Blum Comp. Sci. Division U. of California Classification D.2.4 F.2.0 F.3.1 G.3 Abstract A program correctness checker is an algorithm for checking the output of a computation. That is, given a program and an instance on which the program is run

  15. Bayesian Abductive Logic Programs Sindhu Raghavan and Raymond Mooney

    E-Print Network [OSTI]

    Anderson, Richard

    Bayesian Abductive Logic Programs Sindhu Raghavan and Raymond Mooney Department of Computer Science,mooney}@cs.utexas.edu Abstract In this paper, we introduce Bayesian Abductive Logic Programs (BALPs), a new formalism that integrates Bayesian Logic Programs (BLPs) and Abductive Logic Programming (ALP) for abductive reasoning. Like

  16. Computational Science and Engineering Certification for Nuclear, Plasma, and Radiological Engineering

    E-Print Network [OSTI]

    Gilbert, Matthew

    Computational Science and Engineering Certification for Nuclear, Plasma, and Radiological Engineering The Computational Science and Engineering certificate program is designed to provide NPRE a certificate in "Computational Science and Engineering", students must complete the required courses listed

  17. Bringing Advanced Computational Techniques to Energy Research

    SciTech Connect (OSTI)

    Mitchell, Julie C

    2012-11-17T23:59:59.000Z

    Please find attached our final technical report for the BACTER Institute award. BACTER was created as a graduate and postdoctoral training program for the advancement of computational biology applied to questions of relevance to bioenergy research.

  18. Modelling morphogenesis as an amorphous computation

    E-Print Network [OSTI]

    Bhattacharyya, Arnab

    2006-01-01T23:59:59.000Z

    This thesis presents a programming-language viewpoint for morphogenesis, the process of shape formation during embryological development. We model morphogenesis as a self-organizing, self-repairing amorphous computation ...

  19. Fluid Catalytic Cracking Power Recovery Computer Simulation

    E-Print Network [OSTI]

    Samurin, N. A.

    1979-01-01T23:59:59.000Z

    operating conditions. The digital computer model simulates the performance of the axial compressor, power recovery expander, regenerator section, and system pressure drops. The program can simulate the process system design conditions for compatibility...

  20. Fluid Catalytic Cracking Power Recovery Computer Simulation 

    E-Print Network [OSTI]

    Samurin, N. A.

    1979-01-01T23:59:59.000Z

    operating conditions. The digital computer model simulates the performance of the axial compressor, power recovery expander, regenerator section, and system pressure drops. The program can simulate the process system design conditions for compatibility...

  1. The Master of Engineering Computer Science

    E-Print Network [OSTI]

    Keinan, Alon

    The Master of Engineering Program In Computer Science Charlie Van Loan Director #12;Administration into it. For example, attend the YouRobot film series this fall sponsored by Cornell Cinema and the CS

  2. assistance program offers: Topics by E-print Network

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

    majoring in programs offered by the College Chemistry Websites Summary: College of Engineering and Computer Science These scholarships have been established to assist...

  3. applied sciences program: Topics by E-print Network

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

    and Information Sciences Websites Summary: ): Applied Math Applied Physics Computer Science Engineering Sciences First Year - Fall Term YearM.E. Program School of Engineering...

  4. applied science program: Topics by E-print Network

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

    and Information Sciences Websites Summary: ): Applied Math Applied Physics Computer Science Engineering Sciences First Year - Fall Term YearM.E. Program School of Engineering...

  5. adopted experimental programs: Topics by E-print Network

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

    Jonathan Robinson 2003-01-01 28 Computational Modeling and the Experimental Plasma Research Program A White Paper Submitted to the FESAC Subcommittee Plasma Physics and...

  6. On parallelizing dual decomposition in stochastic integer programming

    E-Print Network [OSTI]

    Miles Lubin

    2012-10-09T23:59:59.000Z

    Oct 9, 2012 ... Abstract: For stochastic mixed-integer programs, we revisit the dual decomposition algorithm of Car\\o{}e and Schultz from a computational ...

  7. Fast implementation for semidefinite programs with positive matrix ...

    E-Print Network [OSTI]

    Makoto Yamashita

    2013-10-26T23:59:59.000Z

    Oct 26, 2013 ... point methods, 97N80 Mathematical software, computer programs. ... Department of Industrial Engineering and Management, Tokyo Institute of ...

  8. assurance program description dwpf: Topics by E-print Network

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

    workforce at LANL. DataImpacts LANL Funding: These Postdocs are paid from programmatic funding within 2 Program Description Queen's University Computer Technologies and...

  9. air program description: Topics by E-print Network

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

    workforce at LANL. DataImpacts LANL Funding: These Postdocs are paid from programmatic funding within 2 Program Description Queen's University Computer Technologies and...

  10. assurance program description: Topics by E-print Network

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

    workforce at LANL. DataImpacts LANL Funding: These Postdocs are paid from programmatic funding within 2 Program Description Queen's University Computer Technologies and...

  11. autonomous metastasis programs: Topics by E-print Network

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

    W. Tobaben , Sanath Yekollu , and Hareesh Kolpuru Electrical and Computer Engineering Raytheon Program 1. INTRODUCTION The objective of the Autonomous Networked Tactical Sentries...

  12. application program interface: Topics by E-print Network

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

    3 A Java Application Programming Interface to a Multimedia Enhanced Object-Oriented DBMS Computer Technologies and Information Sciences Websites Summary: A Java Application...

  13. application programming interface: Topics by E-print Network

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

    6 A Java Application Programming Interface to a Multimedia Enhanced Object-Oriented DBMS Computer Technologies and Information Sciences Websites Summary: A Java Application...

  14. acquisition program technical: Topics by E-print Network

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

    102-126. 2 Bonnans ... 2010-01-08 9 The Programming Model and Practice Technical Lead Computer Technologies and Information Sciences Websites Summary: MapReduce The...

  15. HSS Voluntary Protection Program: Articles

    Broader source: Energy.gov [DOE]

    AJHA Program - The Automated Job Hazard Analysis (AJHA) computer program is part of an enhanced work planning process employed at the Department of Energy's Hanford worksite. The AJHA system is routinely used to performed evaluations for medium and high risk work, and in the development of corrective maintenance work packages at the site. The tool is designed to ensure that workers are fully involved in identifying the hazards, requirements, and controls associated with tasks.

  16. Introducing a one-year Master's degree to train privacy engineers The Master of Science in Information Technology--Privacy Engineering degree is a one-year graduate program for computer

    E-Print Network [OSTI]

    Murphy, Robert F.

    , software development, cyber security, human computer interaction, as well as business to incidents, and integrate privacy into the software engineering lifecycle phases; n

  17. Non-standard semantics for program slicing Roberto Giacobazzi and Isabella Mastroeni

    E-Print Network [OSTI]

    Giacobazzi, Roberto

    compositional, provide inadequate models for some known program manipulation techniques. We are interested computations, providing an adequate mathemati* *cal model for program manipulation. Keywords: Abstract interpretation, semantics, reduced power, compositional se- mantics, transfinite semantics, program manipulation

  18. Summer ICE@Tech Computing Camps

    E-Print Network [OSTI]

    Guzdial, Mark

    Summer ICE@Tech Computing Camps Session I: June 5th - June 9th Session II: July 10th ­ July 14th (404) 385-2273 Fax (404) 385-0965 http://www.cc.gatech.edu/campice 1 #12;2 Summer ICE@Tech Program Handbook #12;3 Summer ICE@Tech is a computing and technology program for students entering 10th , 11th

  19. Counterintelligence Program

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

    2004-12-10T23:59:59.000Z

    The Order establishes Counterintelligence Program requirements and responsibilities for the Department of Energy, including the National Nuclear Security Administration. Cancels: DOE 5670.3.

  20. Program Description

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

    Program Description Discover E (Engineering) is an evening of interesting, interactive and fun engineering, science, math, and technology demonstrations for K-12 students and their...

  1. Programming Stage

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

    1997-05-21T23:59:59.000Z

    This chapter addresses plans for the acquisition and installation of operating environment hardware and software and design of a training program.

  2. Counterintelligence Program

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

    1992-09-04T23:59:59.000Z

    To establish the policies, procedures, and specific responsibilities for the Department of Energy (DOE) Counterintelligence (CI) Program. This directive does not cancel any other directive.

  3. Program Description

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

    MATHCOUNTS is a national enrichment, coaching and competition program that promotes middle school mathematic achievement. The mission of MATHCOUNTS is to increase enthusiasm for...

  4. Community Leadership Certificate Program Program Overview

    E-Print Network [OSTI]

    Saldin, Dilano

    Community Leadership Certificate Program Program Overview The undergraduate Community Leadership Certificate Program is an interdisciplinary program where students from any major can explore leadership in community engagement and leadership. The program is based on a social justice model of leadership

  5. Bilevel Programming and the Separation Problem

    E-Print Network [OSTI]

    2013-01-23T23:59:59.000Z

    Mar 26, 2012 ... Department of Industrial and Systems Engineering, Lehigh University, USA ... Department of Mathematics and Computer Science, TU Eindhoven, The ... tive method for solving generic mixed integer linear programs (MILPs).

  6. Understanding LISP Programs: Towards a Programmer's Apprentice

    E-Print Network [OSTI]

    Rich, Charles

    Several attempts have been made to produce tools which will help the programmer of complex computer systems. A new approach is proposed which integrates the programmer's intentions, the program code, and the comments, by ...

  7. Computer gardening

    E-Print Network [OSTI]

    Faught, Robert Townes

    1980-01-01T23:59:59.000Z

    This report documents the initial development of a computer-controlled system for the production of three-dimensional forms. The project involved the design and construction of a carving device which was attached to an ...

  8. Explorations in Computing Lab Manual for Linux

    E-Print Network [OSTI]

    Oregon, University of

    read Chapter 5 to learn how to type command lines in Linux before you start the process in Chapter 1 with a simple Ruby program, and then run the program from the command line. · Chapter 10 explains how to get computer. Some of these steps require you to use Terminal, an application where you type commands

  9. Extreme Scale Computing to Secure the Nation

    SciTech Connect (OSTI)

    Brown, D L; McGraw, J R; Johnson, J R; Frincke, D

    2009-11-10T23:59:59.000Z

    Since the dawn of modern electronic computing in the mid 1940's, U.S. national security programs have been dominant users of every new generation of high-performance computer. Indeed, the first general-purpose electronic computer, ENIAC (the Electronic Numerical Integrator and Computer), was used to calculate the expected explosive yield of early thermonuclear weapons designs. Even the U. S. numerical weather prediction program, another early application for high-performance computing, was initially funded jointly by sponsors that included the U.S. Air Force and Navy, agencies interested in accurate weather predictions to support U.S. military operations. For the decades of the cold war, national security requirements continued to drive the development of high performance computing (HPC), including advancement of the computing hardware and development of sophisticated simulation codes to support weapons and military aircraft design, numerical weather prediction as well as data-intensive applications such as cryptography and cybersecurity U.S. national security concerns continue to drive the development of high-performance computers and software in the U.S. and in fact, events following the end of the cold war have driven an increase in the growth rate of computer performance at the high-end of the market. This mainly derives from our nation's observance of a moratorium on underground nuclear testing beginning in 1992, followed by our voluntary adherence to the Comprehensive Test Ban Treaty (CTBT) beginning in 1995. The CTBT prohibits further underground nuclear tests, which in the past had been a key component of the nation's science-based program for assuring the reliability, performance and safety of U.S. nuclear weapons. In response to this change, the U.S. Department of Energy (DOE) initiated the Science-Based Stockpile Stewardship (SBSS) program in response to the Fiscal Year 1994 National Defense Authorization Act, which requires, 'in the absence of nuclear testing, a progam to: (1) Support a focused, multifaceted program to increase the understanding of the enduring stockpile; (2) Predict, detect, and evaluate potential problems of the aging of the stockpile; (3) Refurbish and re-manufacture weapons and components, as required; and (4) Maintain the science and engineering institutions needed to support the nation's nuclear deterrent, now and in the future'. This program continues to fulfill its national security mission by adding significant new capabilities for producing scientific results through large-scale computational simulation coupled with careful experimentation, including sub-critical nuclear experiments permitted under the CTBT. To develop the computational science and the computational horsepower needed to support its mission, SBSS initiated the Accelerated Strategic Computing Initiative, later renamed the Advanced Simulation & Computing (ASC) program (sidebar: 'History of ASC Computing Program Computing Capability'). The modern 3D computational simulation capability of the ASC program supports the assessment and certification of the current nuclear stockpile through calibration with past underground test (UGT) data. While an impressive accomplishment, continued evolution of national security mission requirements will demand computing resources at a significantly greater scale than we have today. In particular, continued observance and potential Senate confirmation of the Comprehensive Test Ban Treaty (CTBT) together with the U.S administration's promise for a significant reduction in the size of the stockpile and the inexorable aging and consequent refurbishment of the stockpile all demand increasing refinement of our computational simulation capabilities. Assessment of the present and future stockpile with increased confidence of the safety and reliability without reliance upon calibration with past or future test data is a long-term goal of the ASC program. This will be accomplished through significant increases in the scientific bases that underlie the computational tools. Computer codes must be de

  10. An investigation of constraint-based component-modeling for knowledge representation in computer-aided conceptual design

    E-Print Network [OSTI]

    Kolb, Mark A.

    1990-01-01T23:59:59.000Z

    The earliest computer programs used for engineering design focused on detailed geometric design. Subsequently, computer programs for algorithmically performing the preliminary design of specific well-defined classes of ...

  11. [Faculty of Science Information and Computing Sciences

    E-Print Network [OSTI]

    Löh, Andres

    [Faculty of Science Information and Computing Sciences] Generic programming with fixed points Dept. of Information and Computing Sciences, Utrecht University P.O. Box 80.089, 3508 TB Utrecht, The Netherlands Web pages: http://www.cs.uu.nl/wiki/Center September 2, 2009 #12;[Faculty of Science Information

  12. COMPUTER-AIDED INSTRUCTION Douglas N. Arnold

    E-Print Network [OSTI]

    Arnold, Douglas N.

    , animation, speech, and music. The guided drill is a computer program that poses questions to students. For example, computers can be used to display human anatomy, molecular structures, or complex geometrical virtual laboratory experiments that may be too difficult, expensive, or dangerous to perform in a school

  13. New Technology Demonstration Program FEMPFederal Energy Management Program

    E-Print Network [OSTI]

    Efficiency and Renewable Energy, Federal Energy Management Program, of the U.S. Department of Energy under federal facilities, the fastest growing end-use of electric energy is found in concentrations of computing to their agency mission will present a serious challenge to meeting the aggressive new energy efficiency goals

  14. An Integrated Development Environment for Adiabatic Quantum Programming

    SciTech Connect (OSTI)

    Humble, Travis S [ORNL; McCaskey, Alex [ORNL; Bennink, Ryan S [ORNL; Billings, Jay Jay [ORNL; D'Azevedo, Eduardo [ORNL; Sullivan, Blair D [ORNL; Klymko, Christine F [ORNL; Seddiqi, Hadayat [ORNL

    2014-01-01T23:59:59.000Z

    Adiabatic quantum computing is a promising route to the computational power afforded by quantum information processing. The recent availability of adiabatic hardware raises the question of how well quantum programs perform. Benchmarking behavior is challenging since the multiple steps to synthesize an adiabatic quantum program are highly tunable. We present an adiabatic quantum programming environment called JADE that provides control over all the steps taken during program development. JADE captures the workflow needed to rigorously benchmark performance while also allowing a variety of problem types, programming techniques, and processor configurations. We have also integrated JADE with a quantum simulation engine that enables program profiling using numerical calculation. The computational engine supports plug-ins for simulation methodologies tailored to various metrics and computing resources. We present the design, integration, and deployment of JADE and discuss its use for benchmarking adiabatic quantum programs.

  15. Computational biology and high performance computing

    E-Print Network [OSTI]

    Shoichet, Brian

    2011-01-01T23:59:59.000Z

    Biology and High Performance Computing Manfred Zorn, TeresaBiology and High Performance Computing Presenters: Manfred99-Portland High performance computing has become one of the

  16. A computer music instrumentarium

    E-Print Network [OSTI]

    Oliver La Rosa, Jaime Eduardo

    2011-01-01T23:59:59.000Z

    Chapter 6. COMPUTERS: To Solder or Not toMusic Models : A Computer Music Instrumentarium . . . . .Interactive Computer Systems . . . . . . . . . . . . . . 101

  17. EMSL - Molecular Science Computing

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

    computing Resources and Techniques Molecular Science Computing - Sophisticated and integrated computational capabilities, including scientific consultants, software, Cascade...

  18. Computing at JLab

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

    JLab --- Accelerator Controls CAD CDEV CODA Computer Center High Performance Computing Scientific Computing JLab Computer Silo maintained by webmaster@jlab.org...

  19. Sandia Energy - Computational Science

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

    Computational Science Home Energy Research Advanced Scientific Computing Research (ASCR) Computational Science Computational Sciencecwdd2015-03-26T13:35:2...

  20. Education for Computational Science and Engineering

    E-Print Network [OSTI]

    Joseph F. Grcar

    2011-08-09T23:59:59.000Z

    Computational science and engineering (CSE) has been misunderstood to advance with the construction of enormous computers. To the contrary, the historical record demonstrates that innovations in CSE come from improvements to the mathematics embodied by computer programs. Whether scientists and engineers become inventors who make these breakthroughs depends on circumstances and the interdisciplinary extent of their educations. The USA currently has the largest CSE professorate, but the data suggest this prominence is ephemeral.

  1. A training program for scientific supercomputing users

    SciTech Connect (OSTI)

    Hanson, F.; Moher, T.; Sabelli, N.; Solem, A.

    1988-01-01T23:59:59.000Z

    There is need for a mechanism to transfer supercomputing technology into the hands of scientists and engineers in such a way that they will acquire a foundation of knowledge that will permit integration of supercomputing as a tool in their research. Most computing center training emphasizes computer-specific information about how to use a particular computer system; most academic programs teach concepts to computer scientists. Only a few brief courses and new programs are designed for computational scientists. This paper describes an eleven-week training program aimed principally at graduate and postdoctoral students in computationally-intensive fields. The program is designed to balance the specificity of computing center courses, the abstractness of computer science courses, and the personal contact of traditional apprentice approaches. It is based on the experience of computer scientists and computational scientists, and consists of seminars and clinics given by many visiting and local faculty. It covers a variety of supercomputing concepts, issues, and practices related to architecture, operating systems, software design, numerical considerations, code optimization, graphics, communications, and networks. Its research component encourages understanding of scientific computing and supercomputer hardware issues. Flexibility in thinking about computing needs is emphasized by the use of several different supercomputer architectures, such as the Cray X/MP48 at the National Center for Supercomputing Applications at University of Illinois at Urbana-Champaign, IBM 3090 600E/VF at the Cornell National Supercomputer Facility, and Alliant FX/8 at the Advanced Computing Research Facility at Argonne National Laboratory. 11 refs., 6 tabs.

  2. STAT 639v: Topics in Statistics Statistical Computing

    E-Print Network [OSTI]

    Petris, Giovanni

    , or by appointment. Textbooks: Braun and Murdoch (2007), A First Course in Statistical Programming with R, Cambridge roughly every two or three weeks. Outline syllabus: After learning the R programming language, we, the bootstrap. Computing: The computer language we will be using is R. The latest version of R is installed

  3. Dartmouth College Computer Science Technical Report: PCS-TR99-354 Computers, Art and Smart Rooms

    E-Print Network [OSTI]

    of Computer Science Dartmouth College June 8, 1999 Senior Honor Thesis Advisor: Daniela Rus Abstract: By using sensors to sense the environment and genetic programming to evolve images, this thesis explores two exactly what they are programmed to do. Computers of today are still mostly deaf and blind, they do

  4. Abduction, Argumentation and Bidisjunctive Logic Programs *

    E-Print Network [OSTI]

    Dix, Juergen

    Abduction, Argumentation and Bi­disjunctive Logic Programs * Kewen Wang Department of Computer of DLP is called bi­disjunctive logic programming (BDLP) and the corresponding abductive semantics thus provides a unifying characterization for these two different semantics through abduction); also

  5. Abduction in Logic Programming Marc Denecker1

    E-Print Network [OSTI]

    Moraitis, Pavlos

    Abduction in Logic Programming Marc Denecker1 and Antonis Kakas2 1 Department of Computer Science@ucy.ac.cy http://www.cs.ucy.ac.cy/~antonis Abstract. Abduction in Logic Programming started in the late 80s Introduction Over the last two decades, abduction has been embraced in AI as a non-monotonic reasoning paradigm

  6. Epi Bio 305 Data Management and Programming

    E-Print Network [OSTI]

    Chisholm, Rex L.

    is to prepare students for computer-based data management, statistical data processing, and programming using SAS systems. There will also be a brief introduction to other statistical packages including R (whichEpi Bio 305 Data Management and Programming 1.0 Credit Fall 2011 (September 20-December 06, 2011

  7. Solar Thermal Incentive Program

    Broader source: Energy.gov [DOE]

    Note: This program is not currently accepting applications. Check the program web site for information regarding future financing programs.

  8. Geniaal programmeren Generic programming at Utrecht

    E-Print Network [OSTI]

    Meertens, Lambert

    Geniaal programmeren ­ Generic programming at Utrecht ­ Johan Jeuring Lambert Meertens Technical Report UU-CS-2009-001 January 2009 Department of Information and Computing Sciences Utrecht University, Utrecht, The Netherlands www.cs.uu.nl #12;ISSN: 0924-3275 Department of Information and Computing Sciences

  9. Electrical Engineering Graduate Program University of Virginia

    E-Print Network [OSTI]

    Acton, Scott

    1 Electrical Engineering Graduate Program 2013-14 University of Virginia Charles L. Brown Department of Electrical & Computer Engineering School of Engineering and Applied Science Charlottesville VA L. Brown Department of Electrical & Computer Engineering of the University of Virginia. As such

  10. Program assists steam drive design project

    SciTech Connect (OSTI)

    Mendez, A.A.

    1984-08-27T23:59:59.000Z

    A new program for the HP-41CV programmable calculator will compute all parameters required for a steam drive project design. The Marx and Langenheim model assumptions are used to solve a more advanced version of the Myhill and Stegemeier model. Also, the Mandl and Volek model assuptions are used to compute the size of the steam zone.

  11. STATISTICS 579 R Tutorial : Programming in R

    E-Print Network [OSTI]

    Fall 2005 STATISTICS 579 R Tutorial : Programming in R 1. Conditional computation in R: The basic control structure available in R for conditional computation is of the form if (cond) expr-1 else expr-2 where cond is an expression that evaluates to a logical value, expr-1 is an R expression

  12. Construction of a universal quantum computer

    SciTech Connect (OSTI)

    Lagana, Antonio A.; Lohe, M. A.; Smekal, Lorenz von [Department of Physics, University of Adelaide, South Australia 5005 (Australia)

    2009-05-15T23:59:59.000Z

    We construct a universal quantum computer following Deutsch's original proposal of a universal quantum Turing machine (UQTM). Like Deutsch's UQTM, our machine can emulate any classical Turing machine and can execute any algorithm that can be implemented in the quantum gate array framework but under the control of a quantum program, and hence is universal. We present the architecture of the machine, which consists of a memory tape and a processor and describe the observables that comprise the registers of the processor and the instruction set, which includes a set of operations that can approximate any unitary operation to any desired accuracy and hence is quantum computationally universal. We present the unitary evolution operators that act on the machine to achieve universal computation and discuss each of them in detail and specify and discuss explicit program halting and concatenation schemes. We define and describe a set of primitive programs in order to demonstrate the universal nature of the machine. These primitive programs facilitate the implementation of more complex algorithms and we demonstrate their use by presenting a program that computes the NAND function, thereby also showing that the machine can compute any classically computable function.

  13. ARRA Program Summary: Energy Smart Jobs Program

    E-Print Network [OSTI]

    ARRA Program Summary: Energy Smart Jobs Program Statewide Program (Initially targeting urban 30,000 buildings surveyed, approximately 5,000 will be retrofitted, yielding approximately $40

  14. Machinist Pipeline/Apprentice Program Program Description

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

    Machinist PipelineApprentice Program Program Description The Machinist Pipeline Program was created by the Prototype Fabrication Division to fill a critical need for skilled...

  15. Parallel programming with PCN. Revision 1

    SciTech Connect (OSTI)

    Foster, I.; Tuecke, S.

    1991-12-01T23:59:59.000Z

    PCN is a system for developing and executing parallel programs. It comprises a high-level programming language, tools for developing and debugging programs in this language, and interfaces to Fortran and C that allow the reuse of existing code in multilingual parallel programs. Programs developed using PCN are portable across many different workstations, networks, and parallel computers. This document provides all the information required to develop parallel programs with the PCN programming system. In includes both tutorial and reference material. It also presents the basic concepts that underly PCN, particularly where these are likely to be unfamiliar to the reader, and provides pointers to other documentation on the PCN language, programming techniques, and tools. PCN is in the public domain. The latest version of both the software and this manual can be obtained by anonymous FTP from Argonne National Laboratory in the directory pub/pcn at info.mcs.anl.gov (c.f. Appendix A).

  16. Computer Science

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration would like submit theInnovationComputational Biology2If yousimulationComputer

  17. Computing Events

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration would like submit theInnovationComputationalEnergyEvents Computing Events

  18. Programming models

    SciTech Connect (OSTI)

    Daniel, David J [Los Alamos National Laboratory; Mc Pherson, Allen [Los Alamos National Laboratory; Thorp, John R [Los Alamos National Laboratory; Barrett, Richard [SNL; Clay, Robert [SNL; De Supinski, Bronis [LLNL; Dube, Evi [LLNL; Heroux, Mike [SNL; Janssen, Curtis [SNL; Langer, Steve [LLNL; Laros, Jim [SNL

    2011-01-14T23:59:59.000Z

    A programming model is a set of software technologies that support the expression of algorithms and provide applications with an abstract representation of the capabilities of the underlying hardware architecture. The primary goals are productivity, portability and performance.

  19. Automatic differentiation for message-passing parallel programs.

    SciTech Connect (OSTI)

    Hovland, P.

    1998-01-27T23:59:59.000Z

    Many applications require the derivatives of functions defined by computer programs. Automatic differentiation (AD) is a means of developing code to compute the derivatives of complicated functions accurately and efficiently, without the difficulties associated with developing correct code by hand. We discuss some of the issues involved in developing automatic differentiation tools for parallel programming environments.

  20. IBM Research CS/EE/Math Summer Intern Program

    E-Print Network [OSTI]

    Beimel, Amos

    Intern Program in Computer Science, Electrical Engineering, and Mathematical Sciences at its locations.com/ Selected Research Areas Computer Science - Algorithms and Theory - Artificial Intelligence - CommunicationsIBM Research CS/EE/Math Summer Intern Program IBM Research is pleased to announce the 2006 Summer