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基于分布式平台的FDTD并行算法

冯圆 代小霞 唐晓斌 龚晓燕

冯圆, 代小霞, 唐晓斌, 等 . 基于分布式平台的FDTD并行算法[J]. 北京航空航天大学学报, 2016, 42(9): 1874-1883. doi: 10.13700/j.bh.1001-5965.2015.0593
引用本文: 冯圆, 代小霞, 唐晓斌, 等 . 基于分布式平台的FDTD并行算法[J]. 北京航空航天大学学报, 2016, 42(9): 1874-1883. doi: 10.13700/j.bh.1001-5965.2015.0593
FENG Yuan, DAI Xiaoxia, TANG Xiaobin, et al. FDTD parallel algorithm based on distributed platform[J]. Journal of Beijing University of Aeronautics and Astronautics, 2016, 42(9): 1874-1883. doi: 10.13700/j.bh.1001-5965.2015.0593(in Chinese)
Citation: FENG Yuan, DAI Xiaoxia, TANG Xiaobin, et al. FDTD parallel algorithm based on distributed platform[J]. Journal of Beijing University of Aeronautics and Astronautics, 2016, 42(9): 1874-1883. doi: 10.13700/j.bh.1001-5965.2015.0593(in Chinese)

基于分布式平台的FDTD并行算法

doi: 10.13700/j.bh.1001-5965.2015.0593
基金项目: 国家“863”计划(2012AA01A308);国家“973”计划(613206)
详细信息
    作者简介:

    冯圆,男,博士研究生,讲师。主要研究方向:计算电磁学。Tel.:010-68893271,E-mail:fy-zbh@163.com;代小霞,女,硕士研究生。主要研究方向:雷达信号处理。Tel.:17090084855,E-mail:daixiaoxia5221@163.com;唐晓斌,女,研究员。主要研究方向:电磁兼容测试。Tel.:010-68893613,E-mail:science_xiaoxiao@163.com;龚晓燕女,硕士,讲师。主要研究方向:战役指挥。Tel.:15926498355,E-mail:2228730463@qq.com

    通讯作者:

    唐晓斌,Tel.:010-68893613,E-mail:science_xiaoxiao@163.com

  • 中图分类号: TP393.027

FDTD parallel algorithm based on distributed platform

Funds: National High-tech Research and Development Program of China (2012AA01A308); National Basic Research Program of China (613206)
  • 摘要: 基于分布式平台开展一种新的时域有限差分(FDTD)并行算法研究,该算法基于VC++、CUDA5.0平台开发,调用Intel MPI 4.1.0库进行测试,在上海交通大学高性能计算中心图形处理单元(GPU)集群、上海超级计算机中心的“魔方”商用超级计算机以及国家超级计算济南中心的“神威蓝光”国产超级计算机等平台开展软件调试。通过对纯CPU、GPU以及CPU和GPU的混合测试,线程调度水平、核心函数处理速度得到明显提升,同时减少了通信执行时间比例,提高了加速比和并行效率,最后以2×2微带阵列为验证模型进行拓扑优化测试,结果证明该算法准确、有效。

     

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出版历程
  • 收稿日期:  2015-09-10
  • 网络出版日期:  2016-09-20

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