A domain decomposition method for analysis of electromagnetic scattering from cavities

Author

Xu, Yuan ; Wang, Chao-Fu ; Gan, Yeow-Beng ; Hu, Fu-Gang

Author_Institution

Temasek Labs., Nat. Univ. of Singapore, Singapore

fYear

2005

fDate

3-8 July 2005

Firstpage

177

Abstract

A non-overlapping domain decomposition method is applied to solve surface integral equations for electromagnetic scattering from cavities. This scheme allows the cavity to be divided into sub-domains and can be solved in a serial or parallel manner. Thus, the memory requirement and CPU time for modeling cavity structures can be dramatically reduced. Moreover, the interior resonance problem is eliminated from this scheme, which occurs in the generalized network formulation.

Keywords

cavity resonators; electric field integral equations; electromagnetic wave scattering; magnetic field integral equations; cavity EM wave scattering; cavity structure modeling; generalized network formulation; magnetic field integral equation; nonoverlapping domain decomposition method; open-ended cavities; subdomain divided cavities; surface integral equations; Apertures; Boundary conditions; Distributed decision making; Electromagnetic analysis; Electromagnetic coupling; Electromagnetic scattering; Integral equations; Iterative methods; Magnetic fields; Resonance;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 2005 IEEE

Print_ISBN

0-7803-8883-6

Type

conf

DOI

10.1109/APS.2005.1552772

Filename

1552772