| 基于PC集群系统的MPICH大规模并行计算实现与应用研究 |
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| 引用本文： | 刘信安,李佳.基于PC集群系统的MPICH大规模并行计算实现与应用研究[J].计算机与应用化学,2003,20(5):577-582. |
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| 作者姓名： | 刘信安 李佳 |
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| 作者单位： | 重庆大学化学化工学院,重庆,400044 |
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| 基金项目： | 国家自然科学基金(7007104，29777030) |
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| 摘 要： | 在Win2000 Server操作系统环境下采用MPICH并行技术，建立了基于PC局域网平台的并行集群系统，并通过VC 6．0调用消息传递库MPI函数完成了3个并行计算实例。符合MPICH规范的PC并行集群系统配置简便、系统稳定、界面友好、性价比高，能够持续利用计算机现有资源和大幅度提高计算效率。
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| 关 键 词： | PC机 集群系统 MPICH 并行计算 MPI函数 运行环境 化工计算 |
| 文章编号： | 1001-4160(2003)05-577-582 |
| 修稿时间： | 2003年5月29日 |
Application and realization technology of large-scale parallel computation on the PC cluster system with MPICH specification |
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| LIU Xin-An and LI Jia.Application and realization technology of large-scale parallel computation on the PC cluster system with MPICH specification[J].Computers and Applied Chemistry,2003,20(5):577-582. |
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| Authors: | LIU Xin-An and LI Jia |
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| Abstract: | A parallel computation system based on PC cluster has been set up with MPICH specification running on Windows2000 server operating system. Using VC + +6. 0, parallel-distributed MPI function and the local area network platform as described above three parallel computation examples such as text string communication, Pi iterative parallel computation and matrix parallel products have been realized and reported successfully in this paper. As a first result of the parallel computation on PC cluster system would be the parallel technology to be very suit to those user of non-computer specialty because of it' s simple, convenient and easy, and second important result is the computing performance to be obviously improved so that the speedup is more than 4. 50. |
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| Keywords: | Parallel computing MPICH MPI PC cluster system |
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