Parallel Approximate Finite Element Inverse Preconditioning on Distributed Systems

Authors:
George A. Gravvanis;Konstantinos M. Giannoutakis
Affiliations:
Hellenic Open University;University of Athens
Venue:
ISPDC '04 Proceedings of the Third International Symposium on Parallel and Distributed Computing/Third International Workshop on Algorithms, Models and Tools for Parallel Computing on Heterogeneous Networks
Year:
2004

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Abstract

New parallel Normalized Explicit Preconditioned Conjugate Gradient - type methods are introduced for solving finite element systems on distributed memory MIMD systems. The performance and applicability of the proposed methods implemented in Message Passing Interface, is discussed by solving a characteristic two dimensional boundary value problem and numerical results are given.