A two-dimensional finite element formulation of the perfectly matched layer

被引：17
|
作者：
Polycarpou, AC
Lyons, MR
Balanis, CA
机构：
[1] Department of Electrical Engineering, Telecommunications Research Center, Arizona State University, Tempe
来源：
IEEE MICROWAVE AND GUIDED WAVE LETTERS | 1996年 / 6卷 / 09期
关键词：
D O I：
10.1109/75.535838
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 perfectly matched layer (PML) is implemented using the finite element method (FEM) to successfully terminate the output port of a parallel-plate waveguide operating over a wide range of frequencies. The PML layer is modeled as a nonphysical anisotropic lossy material backed with. Numerical results showing the reflection coefficient as a function of frequency, for both TEM and TM(1) propagation modes, demonstrate the effectiveness and accuracy of the PML concept as applied in the context of the FEM.
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页码：338 / 340
页数：3
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