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| Parallel computing of Meshless Local Petrov-Galerkin (MLPG) method |
| Received:June 17, 2010 Revised:September 13, 2010 |
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| DOI：10.7511/jslx20122010 |
| KeyWord:Meshless Local Petrov-Galerkin (MLPG) method parallel computing elastodynamics problems load balance |
| Author | Institution |
| 曾清红 |
北京应用物理与计算数学研究所, 北京 |
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| Abstract: |
| The parallel algorithms and parallel implementation of meshless local Petrov-Galerkin (MLPG) method for elastodynamics analysis are presented. The application of MLPG method to elastodynamics problems was first presented, then the parallel algorithms for MLPG method, including nodal search, quadrature points search, numercial integration, and the solution of system of equations were proposed in detail. The parallelization implementation of MLPG method was also demonstrated. Two model problems have been solved to validate the presented algorithms, and numerical results show the excellent parallel performance of MLPG method for elastodynamics analysis. |
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