DocumentCode
1765579
Title
An Effective CFS-PML Implementation for the Cylindrical ADI-FDTD Method
Author
Jiang-Fan Liu ; Yu-Rong Pu ; Jin-Sheng Zhang ; Xiao-Li Xi
Author_Institution
Xi´an Univ. of Technol., Xi´an, China
Volume
24
Issue
12
fYear
2014
fDate
Dec. 2014
Firstpage
824
Lastpage
826
Abstract
A perfectly matched layer (PML) with complex-frequency-shifted (CFS) constitutive parameters is introduced to the alternating-direction-implicit finite-difference time-domain (ADI-FDTD) method in cylindrical grids. The new CFS-PML is based on complex stretching methodology and implemented using bilinear transform. Numerical results show the effectiveness of the proposed implementation.
Keywords
bilinear systems; finite difference time-domain analysis; ADI-FDTD; alternating-direction-implicit finite-difference time-domain method; bilinear transform; complex-frequency-shifted constitutive parameters; cylindrical grids; perfectly matched layer; Finite difference methods; Mathematical model; Perfectly matched layers; Time-domain analysis; Alternating-direction-implicit finite-difference time-domain (ADI-FDTD); complex frequency shifted; cylindrical coordinates; perfectly matched layer (PML);
fLanguage
English
Journal_Title
Microwave and Wireless Components Letters, IEEE
Publisher
ieee
ISSN
1531-1309
Type
jour
DOI
10.1109/LMWC.2014.2303156
Filename
6740058
Link To Document