Energy-dissipation splitting finite-difference time-domain method for Maxwell equations with perfectly matched layers

被引：30
作者：
Hong, Jialin [1 ]
Ji, Lihai [2 ]
Kong, Linghua [2 ]
机构：
[1] Chinese Acad Sci, Acad Math & Syst Sci, Inst Computat Math & Sci Engn Comp, LSEC, Beijing 100190, Peoples R China
[2] Jiangxi Normal Univ, Sch Math & Informat Sci, Nanchang 330022, Jiangxi, Peoples R China
来源：
JOURNAL OF COMPUTATIONAL PHYSICS | 2014年 / 269卷
关键词：
Energy-dissipation; Splitting finite-difference time-domain scheme; Two-dimensional Maxwell equations; Perfectly matched layers; ABSORBING BOUNDARY-CONDITION; NUMERICAL DISPERSION; ABSORPTION;
D O I：
10.1016/j.jcp.2014.03.025
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
In this paper, we develop a novel kind of energy-dissipation splitting finite-difference time-domain scheme for solving two-dimensional Maxwell equations with perfectly matched layers. The discrete energy dissipation law, convergence, dispersion relation, and stability are investigated for the scheme. Theoretical analysis shows that the scheme is unconditionally stable, and of second order accuracy both in time and space. Numerical experiments confirm the theoretical results. (C) 2014 Elsevier Inc. All rights reserved.
引用
收藏
页码：201 / 214
页数：14
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