Computational Methods for Problems in Aerodynamics and Large Space Structure Using Parallel and Vector Architectures.

Abstract

One paper produced in this effort dealt with the importance of intermediate boundary conditions for approximate factorization schemes. A second paper derived stability results for spectral methods applied to initial-boundary value problems for hyperbolic systems. The paper demonstrates that one can bound certain weighted L2 spatial norms of the solution in terms of norms of the boundary data. A third paper deals with domain decomposition methods in the content of spectral techniques. Stability and convergence results are obtained for one and two dimensional cases.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1987
Accession Number
ADA185401

Entities

People

  • David Gottlieb

Organizations

  • Brown University

Tags

Communities of Interest

  • Cyber
  • Weapons Technologies

DTIC Thesaurus Topics

  • Applied Mathematics
  • Boundary Value Problems
  • Computational Fluid Dynamics
  • Computational Science
  • Contracts
  • Differential Equations
  • Equations
  • Fluid Dynamics
  • Foreign Languages
  • Identification
  • Language
  • Large Space Structures
  • Mathematics
  • Notation
  • Numerical Analysis
  • Procurement
  • Standards

Fields of Study

  • Mathematics

Readers

  • Calculus or Mathematical Analysis
  • Linear Algebra

Technology Areas

  • Space