Parallel high-order FE-BI-MLFMA for scattering by cavities loaded with complex obstacles

Ming Lin Yang*, Xin Qing Sheng

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A fast high-order Finite Element-Boundary Integral-Multilevel Fast Multipole Algorithm (FE-BI-MLFMA) recently has been presented for scattering by large and deep cavities [1]. The bottleneck of this algorithm is pointed out in this paper. A parallelization approach of this FE-BI-MLFMA is presented and implemented to eliminate this bottleneck. Numerical experiments demonstrate the parallel efficiency of this parallelization approach. Numerical examples of cavities are performed to verify the high efficiency and accuracy of the parallel FE-BI-MLFMA. Comparisons of numerical results and measured data verify the accuracy of the FE-BI-MLFMA for complex cavities.

Original languageEnglish
Title of host publication2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010
Pages1-4
Number of pages4
DOIs
Publication statusPublished - 2010
Event2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010 - Beijing, China
Duration: 12 Apr 201016 Apr 2010

Publication series

Name2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010

Conference

Conference2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010
Country/TerritoryChina
CityBeijing
Period12/04/1016/04/10

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