A parallel Gauss-Seidel method using NR data flow ordering
A parallel variant of the block Gauss-Seidel method is presented to solve the Poisson equation with Dirichlet boundary condition. This method uses two-dimensional logically connected parallel processors. Furthermore, natural rowwise (NR) data flow block ordering is used so that its convergence rate is the same as that of the standard block Gauss-Seidel method. Spectral radius is determined by the formula for general k x I block iterative methods. Numerical computations on a parallel computer are included. (C) 1999 Published by Elsevier Science Inc. All rights reserved.
- Publisher
- ELSEVIER SCIENCE INC
- Issue Date
- 1999-03
- Language
- English
- Article Type
- Article
- Keywords
ITERATIVE METHODS; BLOCK
- Citation
APPLIED MATHEMATICS AND COMPUTATION, v.99, no.2-3, pp.209 - 220
- ISSN
- 0096-3003
- Appears in Collection
- MA-Journal Papers(저널논문)
- Files in This Item
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