An anisotropic PML absorbing boundary condition using for waves propagating in dispersive medium

被引:0
作者
Dong, XT [1 ]
Wang, WB [1 ]
机构
[1] Xian Jiao Tong Univ, Sch Elect & Informat, Electromagnet & Commun Lab, Xian 710049, Peoples R China
来源
2000 5TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION AND EM THEORY PROCEEDINGS | 2000年
关键词
electromagnetic wave propagation; dispersive medium; finite difference-time domain method; perfectly matched layer;
D O I
10.1109/ISAPE.2000.894862
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, an Anisotropic Perfectly Matched Layer (PML) Absorbing Boundary Condition is presented for the Finite difference-time domain (FDTD) method to simulate waves propagating in dispersive medium. Numerical results show that by properly choosing the constitutive parameters of the anisotropic PML, the method provides a nearly reflectionless absorbing boundary and it is an effective method in the simulation of waves propagating in dispersive medium.
引用
收藏
页码:616 / 621
页数:2
相关论文
共 6 条
[1]   A PERFECTLY MATCHED LAYER FOR THE ABSORPTION OF ELECTROMAGNETIC-WAVES [J].
BERENGER, JP .
JOURNAL OF COMPUTATIONAL PHYSICS, 1994, 114 (02) :185-200
[2]   A 3D PERFECTLY MATCHED MEDIUM FROM MODIFIED MAXWELLS EQUATIONS WITH STRETCHED COORDINATES [J].
CHEW, WC ;
WEEDON, WH .
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 1994, 7 (13) :599-604
[3]   BEHAVIOR OF BERENGER ABC FOR EVANESCENT WAVES [J].
DEMOERLOOSE, J ;
STUCHLY, MA .
IEEE MICROWAVE AND GUIDED WAVE LETTERS, 1995, 5 (10) :344-346
[4]  
GEDNEY SD, 1996, ELECTROMAGNETICS, V16
[5]  
SACKS ZS, 1998, IEEE T ANTENNAS PROP, V43
[6]  
YEE KS, 1996, IEEE T AP, V39, P302