FDTD求解器的各向同性PML

2012 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition Pub Date : 2012-10-04 DOI:10.1109/IWEM.2012.6320346

Yu-xian Zhang, Hong-xing Zheng

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引用次数: 1

摘要

本文提出了一种各向同性完美匹配层，用于截断计算区域周围的边界。利用光学中的折射增强方案，得到一个与之匹配的介质层，称为增透层。它能使波完全通过虚介质传播。数值实验证明了该方法在时域有限差分求解中的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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An isotropic PML for the FDTD solver

An isotropic perfectly matched layer is proposed in this paper, which is used in truncating boundary around computational region. Making use of refraction enhancement scheme in optics, we get a matching medium layer named as anti-reflection. It is capable of propagating the wave through the imaginary medium completely. Numerical experiment has been proved that the method is efficient by applying to the finite-difference time-domain solver.

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2012 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition

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