An effective CFS-PML implementation for 2-D WLP-FDTD method

Xiaoli Xi; Yun Fang; Jiangfan Liu; Zhongbo Zhu

doi:10.1587/elex.12.20150191

This article has now been updated. Please use the final version.

An effective CFS-PML implementation for 2-D WLP-FDTD method

Xiaoli Xi, Yun Fang, Jiangfan Liu, Zhongbo Zhu

Author information

Keywords: Complex-frequency shifted (CFS), perfectly matched layer (PML), weighted Laguerre polynomials (WLPs), finite difference time domain (FDTD)

JOURNAL FREE ACCESS Advance online publication

Article ID: 12.20150191

DOI https://doi.org/10.1587/elex.12.20150191

The final version of this article is now available: Vol. 12 (2015), No. 7 pp. 20150191-20150191

Details

Abstract

A stretched-coordinate (SC) based complex- frequency-shifted perfectly matched layer (CFS-PML) is presented for the two-dimensional Weighted-Laguerre- polynomials (WLPs) finite-difference time-domain (FDTD) method. The proposed CFS-PML is background medium independent, and can be easily extended to dispersive medium. Numerical examples show the effectiveness of the proposed CFS-PML in truncating both air and dispersive medium.

Corresponding author

Register with J-STAGE for free!