任意形状三维电磁散射的高阶Nyström-PO混合方法

Shuguang Liu, Xiaojuan Zhang
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摘要

本文提出了一种将高阶Nystrom法与PO法相结合的混合方法。结果表明,该方法能够计算任意形状的三维导体目标的散射特性,并能达到理想的精度。该方法利用了Nystrom法和PO法的简捷性,适用于计算具有精细散射特征的电大问题的散射特性。实例表明了该方法的适用性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
High Order Nyström-PO Hybrid Method for 3D EM Scattering of Arbitrar Shape
A novel hybrid method that combines high order Nystrom method and PO method is developed in this paper. It is shown that this method is capable of calculating the scattering properties of 3D conductor targets of arbitrary shape and can achieve desired accuracy. This method employs the simplicity and concision of the Nystrom method and PO method and it is suitable for computing the scattering properties of electrically large problems with fine scattering features. Various examples show the applicability of this method.
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