Fast spectral domain algorithm for rapid solution of integral equations

被引:5
作者
Eibert, TF [1 ]
Volakis, JL [1 ]
机构
[1] Univ Michigan, Radiat Lab, Dept EECS, Ann Arbor, MI 48109 USA
关键词
D O I
10.1049/el:19980934
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A fast spectral domain algorithm is presented for rapid solution of planar surface integral equations. The method of moments coupling integral matrix is formulated in the spectral domain but not explicitly calculated. Thus, in conjunction with an iterative equation solver, the pertinent matrix/vector products are evaluated with complexity O(n) where n is the number of unknowns. Validation and timing results are presented for an array analysis approach using a hybrid finite element (FE)-boundary integral implementation.
引用
收藏
页码:1297 / 1299
页数:3
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