Combined field integral equation formulation for scattering by dielectrically coated conducting bodies
Combined field integral equation formulation for scattering by dielectrically coated conducting bodies
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DOI：
10.1109/tap.1986.1143846
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发表时间：
1986-04
影响因子：
5.7
通讯作者：
P. Huddleston;L. Medgyesi-Mitschang;J. Putnam
中科院分区：
文献类型：
--
作者：
P. Huddleston;L. Medgyesi-Mitschang;J. Putnam
将理想导体电磁散射问题的组合场积分方程（CFIE）公式推广到具有层状介质涂层的导体。广义配方被证明在所有频率下提供唯一的解决方案。矩量法用于求解所得的积分方程组。对于旋转体构型，给出了两个积分算子的解。的行为和性能的广义组合场制剂说明与涂层球，圆柱体和圆锥体的计算结果。
The combined field integral equation (CFIE) formulation for electromagnetic scattering from perfectly conducting bodies is generalized to treat conductors with layered dielectric coatings. The generalized formulation is proved to provide unique solutions at all frequencies. The method of moments is used to solve the resulting system of integral equations. Solutions in terms of two integral operators are developed for body of revolution configurations. The behavior and properties of the generalized combined field formulation are illustrated with results of calculations for coated spheres, cylinders, and cones.