A parallel version of the preconditioned conjugate gradient method for boundary element equations

Description

The parallel version of precondition techniques is developed for
matrices arising from the Galerkin boundary element method for
two-dimensional domains with Dirichlet boundary conditions.
Results were obtained for implementations on a transputer network
as well as on an nCUBE-2 parallel computer showing that iterative
solution methods are very well suited for a MIMD computer. A
comparison of numerical results for iterative and direct solution
methods is presented and underlines the superiority of iterative
methods for large systems.

Links & Downloads

1. urn:nbn:de:bsz:ch1-199800455
2. https://monarch.qucosa.de/id/qucosa%3A17418
3. https://monarch.qucosa.de/api/qucosa%3A17418/attachment/ATT-0/
4. https://monarch.qucosa.de/api/qucosa%3A17418/attachment/ATT-1/
5. https://monarch.qucosa.de/api/qucosa%3A17418/attachment/ATT-2/

Tags

info:eu-repo/classification/ddc/510

ddc:510

conjugate gradient algorithm

fast Fourier transform

preconditioning

numerical experiments

Galerkin boundary element method

Laplace equation

parallelization

MSC 65N38

MSC 65F10

MSC 65Y05

MSC 65F35

MSC 35J05

Additional Fields

Identifer	oai:union.ndltd.org:DRESDEN/oai:qucosa:de:qucosa:17418
Date	30 October 1998
Creators	Pester, M., Rjasanow, S.
Publisher	Technische Universität Chemnitz
Source Sets	Hochschulschriftenserver (HSSS) der SLUB Dresden
Language	English
Detected Language	English
Type	doc-type:preprint, info:eu-repo/semantics/preprint, doc-type:Text
Rights	info:eu-repo/semantics/openAccess