ZT-ADIPML: Unconditionally stable PML algorithm for FDTD simulations

被引：1
|
作者：
Ramadan, O [1 ]
机构：
[1] Eastern Mediterranean Univ, Dept Comp Engn, TR-10 Gazimagusa, Mersin, Turkey
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2006年 / 48卷 / 02期
关键词：
perfectly matched lover (PML); alternating direction implicit (ADI); finite-difference time-domain (FDTD); L-transform;
D O I：
10.1002/mop.21360
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：
Unconditionally stable formulations of the perfectly matched layer (PML) are presented for truncating linear dispersive finite-difference time-domain (FDTD) grids. In the proposed formulations, the L-transform theory is employed in the alternating-direction implicit FDTD (ADI-FDTD) algorithm to obtain update equations for the field components in dispersive media. The validity of the proposed formulations is shown through a numerical example carried out in 1D linear Lorentz dispersive FDTD domain. (C) 2005 Wiley Periodicals. Inc.
引用
收藏
页码：393 / 396
页数：4
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