| 基于PVM求奇异两点边值问题的局部加密并行算法 |
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| 引用本文： | 周晓军. 基于PVM求奇异两点边值问题的局部加密并行算法[J]. 贵州师范大学学报(自然科学版), 2006, 24(4): 91-94 |
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| 作者姓名： | 周晓军 |
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| 作者单位： | 贵州师范大学,数学与计算机科学学院,贵州,贵阳,550001 |
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| 基金项目： | 贵州师范大学校科研和教改项目 |
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| 摘 要： | 主要讨论了一维奇异两点边值问题的局部加密并行算法,并基于PVM并行编程环境,在1~4台桌面PC机连接而成的局域网上编程对该算法进行了数值试验,试验表明该算法对于处理一维奇异问题是有效的。
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| 关 键 词： | 局部加密 并行算法 双向越赶法 PVM |
| 文章编号： | 1004-5570（2006）04-0091-04 |
| 收稿时间： | 2006-05-09 |
| 修稿时间： | 2006-05-09 |
A parallel algorithm of local mesh refinement solving the singular two-point boundary value problem based on PVM |
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| ZHOU Xiao-jun. A parallel algorithm of local mesh refinement solving the singular two-point boundary value problem based on PVM[J]. Journal of Guizhou Normal University(Natural Sciences), 2006, 24(4): 91-94 |
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| Authors: | ZHOU Xiao-jun |
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| Affiliation: | School of Mathematics and Computer Science, Guizhou Normal University, Guiyang, Guizhou 550001, China |
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| Abstract: | This paper mainly discusses a parallel algorithm of local mesh refinement with the one-dimensional singular two point boundary problem.The algorithm is performed based on PVM and on LAN made up of 1～4 personal computers connected by 100Mbps Ethernet.The numerical experiment shows that the algorithm presented in this paper is highly efficient to couple with the one-dimensional singular problem. |
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| Keywords: | local mesh refinement parallel algorithm double direction chasing method PVM |
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