Parallel Fast Multipole BEM of Strip Cold Rolling Process

Abstract:

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In order to improve the efficient and accuracy, parallel algorithm of fast multipole boundary element method (FM-BEM) was presented. Combined with sparse approximate inverse preconditioning (SPAI), GMRES(m) was used to solve the equation system of FM-BEM. The parallel FM-BEM was applied to strip cold rolling process, the results obtained from parallel FM-BEM was similar with the experimental measurements. The parallel FM-BEM has more efficient and accuracy than traditional FM-BEM. This method is benefit for solving precision engineering problem.

Info:

Periodical:

Key Engineering Materials (Volumes 439-440)

Edited by:

Yanwen Wu

Pages:

86-91

DOI:

10.4028/www.scientific.net/KEM.439-440.86

Citation:

H. L. Gui and Q. X. Huang, "Parallel Fast Multipole BEM of Strip Cold Rolling Process", Key Engineering Materials, Vols. 439-440, pp. 86-91, 2010

Online since:

June 2010

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Price:

$35.00

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