Multidimensional spacial eigenmode analysis. Metadata

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Title

  • Main Title Multidimensional spacial eigenmode analysis.

Creator

  • Author: Parsons, Donald Kent
    Creator Type: Personal
  • Author: Kornreich, D. E. (Drew E.)
    Creator Type: Personal

Contributor

  • Sponsor: United States. Department of Energy.
    Contributor Type: Organization

Publisher

  • Name: Los Alamos National Laboratory
    Place of Publication: United States

Date

  • Creation: 2003-01-01

Language

  • English

Description

  • Content Description: Several recent papers have examined higher mode eigenvalues and eigenfunctions fo r multiplying systems. The general application focus of these papers is related to determining the dominance ratio, which is of great interest to people analyzing loosely coupled fissile systems . For large systems, we derived some simple approximations to the dominance ratio, and we continue this analysis in this paper. In the previous papers, we were able to utilize semianalytical techriiques because we mainly examined one-dimensional Cartesian systems. In this paper we analyze the effectiveness of using reflective boundary conditions for multi-dimensional system s and expand past work by examining two- and three-dimensional eigenfunctions.
  • Physical Description: [8] p.

Subject

  • Keyword: Boundary Conditions
  • Keyword: Approximations
  • Keyword: Eigenfunctions
  • Keyword: Eigenvalues
  • STI Subject Categories: 97 Mathematical Methods And Computing

Source

  • Conference: Submitted to: June 2003 American Nuclear Society Conference, San Diego, California

Collection

  • Name: Office of Scientific & Technical Information Technical Reports
    Code: OSTI

Institution

  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Resource Type

  • Article

Format

  • Text

Identifier

  • Report No.: LA-UR-03-0567
  • Grant Number: none
  • Office of Scientific & Technical Information Report Number: 976526
  • Archival Resource Key: ark:/67531/metadc933229