Two Approaches to the Solution of the Problem of Diffraction by a Plane Grating of Dielectric Bodies of Revolution

被引:3
|
作者
Manenkov, S. A. [1 ]
机构
[1] Moscow Tech Univ Commun & Informat, Moscow 111024, Russia
基金
俄罗斯基础研究基金会;
关键词
SPLINE APPROXIMATION; DISCRETE SOURCES; WAVE SCATTERING;
D O I
10.1134/S1064226915080148
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
On the basis of the modified method of discrete sources two approaches are developed for the solution of the 3D problem of scattering by a plane grating of dielectric revolution bodies. An efficient algorithm of finding the periodic Green's function of the grating is suggested. The proposed methods are compared. Numerical results for various geometries of the grating elements are obtained. The fulfillment of the energy conservation law is checked.
引用
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页码:809 / 821
页数:13
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