| 有限元程序的一种并行化算法 |
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| 引用本文： | 阮红河,袁勇.有限元程序的一种并行化算法[J].力学与实践,2004,26(3):62-65. |
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| 作者姓名： | 阮红河 袁勇 |
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| 作者单位： | 同济大学土木工程学院,上海,200092 |
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| 摘 要： | 传统的以串行计算机为物质基础的有限元算法分析未能满足科学研究和工程技术发展的需要．并行处理技术的发展为解决此类问题提供了新的契机．机群式并行计算机是当今较为流行的一种并行处理方式．根据有限元法的特点，提出了一种并行有限元算法，并在多处理机分布式内存并行计算机环境下完成了面向对象并行有限元程序的编制．算例表明该算法能大大提高其分析速度，而且算法简单，实现方便．
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| 关 键 词： | 并行有限元 机群 消息传递 并行策略 按行分配 计算机算法 |
| 修稿时间： | 2003年5月3日 |
AN FEM ALGORITHM FOR PARALLEL PROCESSING COMPUTER SYSTEM |
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| RUAN Honghe,YUAN Yong College of Civil Engineering,Tongji University Shanghai ,China.AN FEM ALGORITHM FOR PARALLEL PROCESSING COMPUTER SYSTEM[J].Mechanics and Engineering,2004,26(3):62-65. |
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| Authors: | RUAN Honghe YUAN Yong College of Civil Engineering Tongji University Shanghai China |
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| Institution: | RUAN Honghe,YUAN Yong College of Civil Engineering,Tongji University Shanghai 200092,China |
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| Abstract: | Traditional FEM algorithm analysis for a se-
rial processing computer can not satisfy the demand of sci-
entific research and engineering technology development.
Parallel processing technology provides a new prospect for
solving this kind of problems. Cluster parallel computer
uses a very popular parallel processing method at present.
Based on the features of FE Method, this paper proposes a
parallel finite element algorithm, together with an Object-
Oriented FEM program under multi-parallel computers
with distributing memory. The calculated examples show
that this algorithm improves analyzing efficiency with sim-
ple organization. |
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| Keywords: | parallel finite element cluster message passing parallel strategy distributed by row |
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