DocumentCode
673612
Title
A compact fourth-order unconditionally-stable four-stages split-step FDTD method
Author
Yong-Dan Kong ; Qing-Xin Chu ; Rong-Lin Li
Author_Institution
Sch. of Electron. & Inf. Eng., South China Univ. of Technol., Guangzhou, China
fYear
2013
fDate
7-13 July 2013
Firstpage
910
Lastpage
911
Abstract
A compact fourth-order four-stages split-step finite-difference time-domain (SS4-FDTD) method is developed, that achieves higher computation efficiency than the previous original fourth-order SS4-FDTD by reducing the band-width of the system involved. From the stability and dispersion analysis, it can be concluded that the compact fourth-order SS4-FDTD method is also unconditionally-stable and has the same level of accuracy as the original fourth-order method.
Keywords
computational electromagnetics; electromagnetic wave propagation; finite difference time-domain analysis; SS4-FDTD; dispersion analysis; finite difference time-domain method; four stages split step FDTD method; fourth order FDTD method; stability analysis; unconditionally stable FDTD method; Accuracy; Computational efficiency; Dispersion; Finite difference methods; Numerical stability; Stability analysis; Time-domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE
Conference_Location
Orlando, FL
ISSN
1522-3965
Print_ISBN
978-1-4673-5315-1
Type
conf
DOI
10.1109/APS.2013.6711114
Filename
6711114
Link To Document