| 自适应SW-ADI方法解反应扩散方程的并行实现 |
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| 引用本文： | 程海英,张武.自适应SW-ADI方法解反应扩散方程的并行实现[J].计算机工程与设计,2004,25(11):1961-1963,2011. |
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| 作者姓名： | 程海英 张武 |
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| 作者单位： | 上海大学,计算机工程与科学学院,上海,200072 |
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| 摘 要： | 根据解反应扩散方程的自适应样条小波-交替方向(SW-ADI)方法，使用MPI、OpenMP两种并行编程模式，对串行程序进行了直接并行化，并在上海大学的高性能计算机自强2000上分别用MPI和OpenMP实现了对方程的求解。对运算结果进行了分析并给出了与串行程序相比较的并行加速比。
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| 关 键 词： | 串行程序 并行实现 MPI 并行编程 自适应 SW 高性能计算机 反应扩散方程 交替方向 样条小波 |
| 文章编号： | 1000-7024(2004)11-1961-03 |
Parallel implementation of adaptive SW-ADI method for two-dimensional reaction-diffusion equations |
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| CHENG Hai-ying,ZHANG Wu.Parallel implementation of adaptive SW-ADI method for two-dimensional reaction-diffusion equations[J].Computer Engineering and Design,2004,25(11):1961-1963,2011. |
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| Authors: | CHENG Hai-ying ZHANG Wu |
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| Abstract: | In order to put forward a new parallel arithmetic of adaptive SW-ADI method for two-dimensional reaction-diffusion equations, the serial code is researched and paralleled straightly by using MPI and openMP. The parallel code is debugged and executed on Ziqiang-2000 massively parallel processors system of Shanghai University. The result is analyzed and the actual paralleling speed ratio is given. |
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| Keywords: | parallel computing message passing interface (MPI) openMP ADI speedup ratio |
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