HYBRID ANALYSIS FOR SURFACE-WAVE EFFECTS ON ELECTRICALLY LARGE 2-D BODIES WITH CRACKS  

作　　者：Tang Song Zhao Weijiang Liu Qizhong(Institute of Antennas, Xidian University. Xi’an 710071) 

出　　处：《Journal of Electronics(China)》2001年第3期285-288,共4页电子科学学刊（英文版）

摘　　要：A hybrid technique to compute the surface-wave scattering of electrically large 2-D bodies with cracks by combining the current-based hybrid method and the finite element method is presented in this letter. Based on the equivalence theorem, the field scattered by a body with cracks can be divided into two parts: the scattering from the body without cracks and that from the cracks. Some numerical results have been obtained and the feasibility of the proposed method is shown.A hybrid technique to compute the surface-wave scattering of electrically large 2-D bodies with cracks by combining the current-based hybrid method and the finite element method is presented in this letter. Based on the equivalence theorem, the field scattered by a body with cracks can be divided into two parts: the scattering from the body without cracks and that from the cracks. Some numerical results have been obtained and the feasibility of the proposed methodis shown.

关 键 词：HYBRID METHOD Current-based HYBRID METHOD FINITE ELEMENT METHOD Surfacewave 

分 类 号：TN[电子电信]