Concepts for efficient multigrid implementation on SUPRENUM-like architectures

DOI10.1016/S0167-8191(05)80012-2zbMath0726.65132MaRDI QIDQ804270

Manfred Alef

Publication date: 1991

Published in: Parallel Computing (Search for Journal in Brave)

zbMATH Keywords

multigrid methodsPoisson equationparallel computersvariable coefficientsadapted agglomerationmulticolour relaxation schemenon- orthogonal boundary-fitted coordinatesSUPRENUM supercomputer

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Iterative numerical methods for linear systems (65F10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Numerical algorithms for specific classes of architectures (65Y10)

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