A Parallel Implementation of the Hybrid Algorithm for Electromagnetic Scattering by Arbitrary Shaped Cavities

摘要：

The Cascading Segmentation Algorithm combined with IPO, FMM and Generalized Reciprocit Integral (GRI)can effectively solve the problem of electromagnetic scattering by arbitrary shaped cavities. A parallel algorithm based on the Hybrid algorithm is presented in this paper in an attempt to solve this probleM when the scale is very large. Using different decomposition strategy for different steps and suitable approach in data preprocessing, computing tasks are distributed into each computing processor evenly, which can ensure the parallel implementation has better parallel efficiency and better memory scalability. Experimental results show good performance of this parallel algorithm with a parallel efficiency of nearly 90%.

作者: Jungao Hu Hu Yue Cui Yanbao Zhi Xiaoli

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 School of Computer Engineering and Science, Shanghai University, Shanghai 200072,China School of Computer Engineering and Science,Shanghai University, Shanghai 200072, China

会议类型: 国际会议

会议名称: The Second International Conference on High Performance Computing and Applications(第二届高性能计算及应用国际会议)

会议地点: 上海

会议语种:英文

页码: 191-197

在线出版日期: 2009-08-10（万方平台首次上网日期，不代表论文的发表时间）