Analysis of electromagnetic scattering from complicated objects using nonconformal IE-DDM

Author

Wei, Xiuqin ; Hu, Jiankun ; Tian, Mao ; Zhao, Rong ; Jiang, Mian ; Nie, Zai Ping

Author_Institution

Dept. of Microwave Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China

Volume

01

fYear

2013

fDate

23-25 Oct. 2013

Firstpage

76

Lastpage

79

Abstract

This paper extends the integral equation domain decomposition method (IE-DDM) with Robin Transmission Condition (Robin TC) to the electromagnetic analysis of general objects of arbitrary shape, even for composite conducting-dielectric structures. Meanwhile, nonconformal mesh processing is formulated for the IE-DDM. The method is based on the CFIE-GCFIE integral equation formulation. First, we present the IE-DDM formulations for composite conducting-dielectric objects. Then, the nonconformal mesh processing is introduced into the IE-DDM. And last, the numerical results are also given to prove the validity of the present method.

Keywords

electric field integral equations; electromagnetic wave scattering; interpolation; CFIE-GCFIE integral equation formulation; IE-DDM formulations; Robin TC; Robin transmission condition; composite conducting-dielectric structures; electromagnetic analysis; electromagnetic scattering; general objects; integral equation domain decomposition method; nonconformal IE-DDM; nonconformal mesh processing; Testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas & Propagation (ISAP), 2013 Proceedings of the International Symposium on

Conference_Location

Nanjing

Print_ISBN

978-7-5641-4279-7

Type

conf

Filename

6717373