Domain decomposition methods of FE-BI-MLFMA for 3D scattering problems

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Abstract

The domain decomposition methods (DDMs) have been applied to the hybrid finite element - boundary integral - multilevel fast multipole algorithm (FE-BI-MLFMA) and significantly improve its efficiency in recent years. These fast DDMs can be roughly classified into two types: Schwarz DDM and dual-primal finite element tearing and interconnecting (FETI-DP) DDM. This paper will give overview of the DDMs development of FE-BI-MLFMA. Then a uniform, consistent, and efficient formulation is presented and discussed for these fast DDMs of FE-BI-MLFMA. Their computational complexities are analyzed and studied numerically.

Original languageEnglish
Title of host publication9th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2016 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages518-520
Number of pages3
ISBN (Electronic)9781467389815
DOIs
Publication statusPublished - 28 Nov 2016
Event9th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2016 - Beijing, China
Duration: 5 Jun 20168 Jun 2016

Publication series

Name9th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2016 - Proceedings
Volume1

Conference

Conference9th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2016
Country/TerritoryChina
CityBeijing
Period5/06/168/06/16

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