On the Development of a Java-Based Tool for Multifidelity Modeling of Coupled Systems: LDRD Final Report

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Description

This report describes research and development of methods to couple vastly different subsystems and physical models and to encapsulate these methods in a Java{trademark}-based framework. The work described here focused on developing a capability to enable design engineers and safety analysts to perform multifidelity, multiphysics analyses more simply. In particular this report describes a multifidelity algorithm for thermal radiative heat transfer and illustrates its performance. Additionally, it describes a module-based computer software architecture that facilitates multifidelity, multiphysics simulations. The architecture is currently being used to develop an environment for modeling the effects of radiation on electronic circuits in support of ... continued below

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61 pages

Creation Information

GARDNER,DAVID R.; CASTRO,JOSEPH P.; HENNIGAN,GARY L.; GONZALES,MARK A. & YOUNG,MICHAEL F. November 1, 2002.

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This report is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. More information about this report can be viewed below.

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  • Sandia National Laboratories
    Publisher Info: Sandia National Labs., Albuquerque, NM, and Livermore, CA (United States)
    Place of Publication: Albuquerque, New Mexico

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Description

This report describes research and development of methods to couple vastly different subsystems and physical models and to encapsulate these methods in a Java{trademark}-based framework. The work described here focused on developing a capability to enable design engineers and safety analysts to perform multifidelity, multiphysics analyses more simply. In particular this report describes a multifidelity algorithm for thermal radiative heat transfer and illustrates its performance. Additionally, it describes a module-based computer software architecture that facilitates multifidelity, multiphysics simulations. The architecture is currently being used to develop an environment for modeling the effects of radiation on electronic circuits in support of the FY 2003 Hostile Environments Milestone for the Accelerated Strategic Computing Initiative.

Physical Description

61 pages

Source

  • Other Information: PBD: 1 Nov 2002

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  • Report No.: SAND2002-3783
  • Grant Number: AC04-94AL85000
  • DOI: 10.2172/805874 | External Link
  • Office of Scientific & Technical Information Report Number: 805874
  • Archival Resource Key: ark:/67531/metadc735695

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Office of Scientific & Technical Information Technical Reports

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Creation Date

  • November 1, 2002

Added to The UNT Digital Library

  • Oct. 18, 2015, 6:40 p.m.

Description Last Updated

  • April 11, 2016, 8:03 p.m.

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GARDNER,DAVID R.; CASTRO,JOSEPH P.; HENNIGAN,GARY L.; GONZALES,MARK A. & YOUNG,MICHAEL F. On the Development of a Java-Based Tool for Multifidelity Modeling of Coupled Systems: LDRD Final Report, report, November 1, 2002; Albuquerque, New Mexico. (digital.library.unt.edu/ark:/67531/metadc735695/: accessed September 22, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.