Solutions of 3D Mid-Frequency Acousto-Elastic Scattering on Distributed Memory Massively Parallel Mimd Computers.

Abstract

A general purpose solver for large, sparse, banded systems of equations has been developed and tested on the CM5E. This tool can be applied to any problem arising in finite element analysis such as structures, machinery, acoustic-structure interaction among many others. For a very large problem a factorization and solution takes 10 to 12 minutes; solutions for additional right hand sides will take on the order of one minute each.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1996
Accession Number
ADA313892

Entities

People

  • C. E . Grosch
  • M. Zubair

Organizations

  • Old Dominion University

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Availability
  • Classification
  • Computer Science
  • Computers
  • Contracts
  • Elastic Scattering
  • Equations
  • Finite Element Analysis
  • Frequency
  • Instructions
  • Military Research
  • Optical Scanning
  • Pipelines
  • Scattering
  • Security
  • Universities

Readers

  • Acoustical Oceanography.
  • Linear Algebra
  • Parallel and Distributed Computing.