Title :
A symmetric domain decomposition formulation of hybrid FEM-BEM coupling for electromagnetic analysis
Author :
Zhao, Kezhong ; Vouvakis, Marinos N. ; Seo, Seung Mo ; Lee, Seung-Choel ; Lee, Jin-Fa
Author_Institution :
Dept. of Electr. Eng., Ohio State Univ., Columbus, OH
fDate :
Feb. 27 2006-March 3 2006
Abstract :
This paper presents a novel symmetric FEM-BEM formulation for solving unbounded electromagnetic problems. The beauties of the proposed method include: (1) symmetry, (2) modularity, (3) non-conformity between FEM and BEM domains, (4) free of internal resonance, and (5) natural and very effective preconditioning schemes that guarantee spectral radius less or equal to one
Keywords :
boundary-elements methods; computational electromagnetics; finite element analysis; BEM coupling; electromagnetic analysis; hybrid FEM; internal resonance; modularity; preconditioning schemes; symmetric domain decomposition formulation; symmetry; unbounded electromagnetic problems; Boundary conditions; Boundary element methods; Electromagnetic analysis; Electromagnetic coupling; Electromagnetic radiation; Electromagnetic scattering; Finite element methods; Matrix decomposition; Resonance; Solid modeling;
Conference_Titel :
Electromagnetic Compatibility, 2006. EMC-Zurich 2006. 17th International Zurich Symposium on
Conference_Location :
Singapore
Print_ISBN :
3-9522990-3-0
DOI :
10.1109/EMCZUR.2006.214865
