• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2013, Vol. 35 ›› Issue (3): 31-37.

• 论文 • 上一篇    下一篇

基于并行MLFMA算法的大规模电磁场并行数值计算软件

董健,庞晨,温沙蒙,朱建清   

  1. (国防科学技术大学电子科学与工程学院,湖南 长沙 410073)
  • 收稿日期:2012-04-28 修回日期:2012-06-11 出版日期:2013-03-25 发布日期:2013-03-25

Largescale electromagnetic parallel computing
software based on parallel MLFMA

DONG Jian,PANG Chen,WEN Shameng,ZHU Jianqing   

  1. (School of Electronic Sciences and Engineering,
    National University of Defense Technology,Changsha 410073,China)
  • Received:2012-04-28 Revised:2012-06-11 Online:2013-03-25 Published:2013-03-25

摘要:

本文介绍了一款基于多层快速多极算法(MLFMA)的大规模电磁场并行数值计算软件。软件包含完整的前后处理模块与并行电磁计算模块,可在大型并行计算系统上完成目标建模、网格划分、网格预处理、并行计算和计算结果二维/三维图形显示等功能。在天河超级计算机上的测试表明了软件的计算准确性和高效性。

关键词: 电磁计算, 矩量法, 多层快速多极算法, 并行计算

Abstract:

In this paper,a largescale electromagnetic parallel computing software package based on multilevel fast multipole algorithm (MLFMA) is introduced.This software package includes a complete pre/post process module and a parallel electromagnetic computing module,which can be used to finish objects modeling, mesh generation,mesh preprocess,parallel computing,2D/3D result viewing on largescale parallel computing systems.The accuracy and efficiency of this software package are proved on the TianHe supercomputer.

Key words: electromagnetic computing;moment method;MLFMA;parallel computing