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Preconditioning techniques for the conjugate gradient solver on a parallel distributed memory computer


Abstract:

This paper describes the parallelization of the conjugate gradient algorithm fitted with three types of preconditioning in order to compute large finite element complex s...Show More

Abstract:

This paper describes the parallelization of the conjugate gradient algorithm fitted with three types of preconditioning in order to compute large finite element complex sparse system of equations on a distributed memory parallel computer. Parallel performances are analyzed and compared using a problem of 60000 degrees of freedom. The electromagnetic scattering of a plane wave by a perfect electric conducting airplane is finally given as a large example.
Published in: IEEE Transactions on Magnetics ( Volume: 34, Issue: 5, September 1998)
Page(s): 3347 - 3350
Date of Publication: 06 August 2002

ISSN Information:

CEGELY UPRESA CNRS, Ecully, France
CEGELY UPRESA CNRS, Ecully, France

CEGELY UPRESA CNRS, Ecully, France
CEGELY UPRESA CNRS, Ecully, France
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