Parallel Fast Multipole BEM of Strip Cold Rolling Process |
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| Journal | Key Engineering Materials (Volumes 439 - 440) |
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| Volume | Advanced Measurement and Test X |
| Edited by | Yanwen Wu |
| Pages | 86-91 |
| DOI | 10.4028/www.scientific.net/KEM.439-440.86 |
| Citation | Hai Lian Gui et al., 2010, Key Engineering Materials, 439-440, 86 |
| Online since | June, 2010 |
| Authors | Hai Lian Gui, Qing Xue Huang |
| Keywords | Boundary Integral Equations, GMRES (m), Parallel Fast Multipole Boundary Element Method, Sparse Approximate Inverse Preconditioning (SPAI) |
| Abstract | 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. |
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