
Accession Number : ADA313892
Title : Solutions of 3D MidFrequency AcoustoElastic Scattering on Distributed Memory Massively Parallel Mimd Computers.
Descriptive Note : Final rept. 25 Mar 9330 Mar 96,
Corporate Author : OLD DOMINION UNIV RESEARCH FOUNDATION NORFOLK VA
Personal Author(s) : Zubair, M. ; Grosch, C. E.
PDF Url : ADA313892
Report Date : SEP 1996
Pagination or Media Count : 9
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, acousticstructure 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.
Descriptors : *FINITE ELEMENT ANALYSIS, *PARALLEL PROCESSORS, *PROBLEM SOLVING, *ELASTIC SCATTERING, *ACOUSTIC SCATTERING, ALGORITHMS, DISTRIBUTED DATA PROCESSING, NODES, VARIABLES, MEMORY DEVICES, THREE DIMENSIONAL, FORTRAN, EQUATIONS, COMPILERS.
Subject Categories : Numerical Mathematics
Computer Programming and Software
Computer Hardware
Acoustics
Nuclear Physics & Elementary Particle Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE