| 有限元瞬态响应分析软件的一种并行开发方法 |
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| 引用本文： | 李渊印,金先龙,李丽君,吴伟蔚.有限元瞬态响应分析软件的一种并行开发方法[J].应用力学学报,2004,21(2):142-145. |
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| 作者姓名： | 李渊印 金先龙 李丽君 吴伟蔚 |
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| 作者单位： | 上海交通大学,上海,200030 |
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| 基金项目： | 国家自然科学基金 (批准号 :60 2 73 0 48) |
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| 摘 要： | 瞬态响应分析是有限元动力分析的重要内容之一，而串行计算机上运行的有限元软件在解题规模和速度上都受到很大限制。为此，基于系统集成思想对串行有限元软件进行并行开发。分析得出了瞬态响应分析并行开发的重点——位移方程组的瞬态响应，给出了线性方程组并行求解的思路和实现方法。用一个实例系统的实现验证了上述开发思路，从而也为并行应用软件开发探索了一条新的途径；最后对并行求解程序进行了算例验证。
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| 关 键 词： | 有限元 瞬态响应分析 系统集成 软件开发 |
| 文章编号： | 1000-4939(2004)02-0142-04 |
A Parallel Development Method of Finite Elements Transient Response Analysis Softwares |
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| Li Yuanyin,Jin Xianlong,Li Lijun,Wu Weiwei.A Parallel Development Method of Finite Elements Transient Response Analysis Softwares[J].Chinese Journal of Applied Mechanics,2004,21(2):142-145. |
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| Authors: | Li Yuanyin Jin Xianlong Li Lijun Wu Weiwei |
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| Abstract: | Transient response analysis is an important part of finite elements dynamic analysis. Problem scales and velocities of serial softwares are limited on serial computers. Based on system collection technology, serial softwares can be developed in parallel. Emphases of parallel development, transient responses of displacement equations, are analyzed. Then the ideas and realization method of parallel solution are given in this paper. An example system validates the idea. Thus a new approach is explored for development of parallel applications. Finally, some examples validate the parallel solution program. |
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| Keywords: | finite elements transient response analysis parallel system collection |
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