二维电磁散射EFIE/MoM方法与CCD方法的数值比较

2016 International Conference on Electromagnetics in Advanced Applications (ICEAA) Pub Date : 2016-09-01 DOI:10.1109/ICEAA.2016.7731389

A. Seagar, H. Espinosa

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引用次数: 3

摘要

计算完美导电物体散射电磁辐射的两种方法:用矩量法建立的电场积分方程和Clifford-Cauchy-Dirac技术;对一个特定的测试用例进行数值比较。两种方法都涉及从积分方程计算散射体表面的场;一个用格林函数的核积分，另一个用柯西核积分。虽然两种方法都是从麦克斯韦方程开始的，但在几个方面有根本的不同。

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A numerical comparison between EFIE/MoM and CCD methods for EM scattering in two dimensions

Two methods for calculating the electromagnetic radiation scattered by a perfectly conducting object: the Electric Field Integral Equation formulated within the Method of Moments, and the Clifford-Cauchy-Dirac technique; are compared numerically for a particular test case. Both methods involve the calculation of fields over the surface of the scatterer from integral equations; one integral with a kernel of Green's functions and the other with a Cauchy kernel. Although both start with Maxwell's equations the two methods differ fundamentally in several ways.

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2016 International Conference on Electromagnetics in Advanced Applications (ICEAA)

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