FE-BI-MLFMA combined with FETI for accurate and fast computation of scattering by large-scale finite array structure

科研成果: 书/报告/会议事项章节会议稿件同行评审

1 引用 (Scopus)

摘要

To effectively solve the electromagnetic scattering problem of large-scale finite array structure, a non-overlapping domain decomposition method(DDM), the dual-primal finite element tearing and interconnecting method(FETI-DP), is applied to the hybrid finite element-boundary integral-multilevel fast multipole algorithm method(FE-BI-MLFMA). The formula of near scattering field is deduced by equivalent electric and magnetic current. Then, the Generalized Radar Cross Section (GRCS) in near scattering region is calculated by the near scattering field. The numerical performance of the proposed method is demonstrated by calculating a patch antenna array's scattering.

源语言英语
主期刊名ISAP 2013 - Proceedings of the 2013 International Symposium on Antennas and Propagation
192-195
页数4
出版状态已出版 - 2013
活动2013 International Symposium on Antennas and Propagation, ISAP 2013 - Nanjing, 中国
期限: 23 10月 201325 10月 2013

出版系列

姓名ISAP 2013 - Proceedings of the 2013 International Symposium on Antennas and Propagation
1

会议

会议2013 International Symposium on Antennas and Propagation, ISAP 2013
国家/地区中国
Nanjing
时期23/10/1325/10/13

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