Implementation of Parallel Computing for Electromagnetic Scattering by Large Cavities

摘要：

The fast multipole method (FMM) reduces the timecomplexity from O (N2) to O(N15) when applies to iterativelyphysical optics (IPO) for analyzing electromagnetic scatteringproblems by large cavities In an attempt to extend the range ofproblems that can be solved using this technique,we haverecently developed a parallel algorithm of IPO and FMM fordistributed memory using MPI.Numerical results show goodperformance of this algorithm with nearly 90％ parallelefficiency.

关键词： IPO FMM Electromagnetic Scattering Parallelization

作者: Xue Xiaoyan Zhi Xiaoli Guo Hailing Wang Xingang Ni Weili

作者单位: School of Computer Engineering and Science,Shanghai University,Shanghai 200072,China School of Computer Engineering and Science,Shanghai University,Shanghai 200072,China;College of Info School of Communication and Information Engineering,Shanghai University,Shanghai 200072,China

会议类型: 国际会议

会议名称: 2008 China-Japan Joint Microwave Conference(2008年中日微波会议)

会议地点: 上海

会议语种:英文

页码: 350-353

在线出版日期: 2008-09-10（万方平台首次上网日期，不代表论文的发表时间）