Calculating the surface currents in electromagnetic scattering by screens of complex geometry

被引：0
|
作者：
M. Yu. Medvedik
机构：
[1] Penza State University,
来源：
Computational Mathematics and Mathematical Physics | 2013年 / 53卷
关键词：
diffraction problem; integro-differential equation; approximation; rooftop basis functions; numerical results; subhierarchic method;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The vector problem of scattering an external electromagnetic field by a perfectly conducting thin bounded screen is considered. The approximation property of rooftop basis functions is proven. Numerical solutions of the problem for a screen of canonical shape are obtained using the Galerkin method. Numerical solutions of the problem for screens of complex geometry are obtained by a subhierarchic method.
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页码：469 / 476
页数：7
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