A Multi-Solver Framework for Electromagnetic Scattering from Complex Objects

被引:0
|
作者
Guan, Jian [1 ]
Yan, Su [1 ]
Jin, Jian-Ming [1 ]
机构
[1] Univ Illinois, Dept Elect & Comp Engn, Urbana, IL 61801 USA
关键词
D O I
暂无
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 multi-solver framework is presented for solving scattering from objects with multiple regions. The regions with complicated materials and structures are modeled by the finite element method, and the homogeneous regions with impedance and conducting boundaries are modeled by the method of moments. To construct a global system, the Robin-type transmission condition is employed to couple adjacent regions. An absorbing boundary condition-based preconditioner and the multilevel fast multipole algorithm are used in the iterative solution. An example is given to show the accuracy and the flexibility of the proposed method.
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页码:219 / 220
页数:2
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