DocumentCode
2937303
Title
The combination of WCS-FDTD with high order method
Author
Zheng Sun ; Lihua Shi ; Yinghui Zhou ; Qi Zhang
Author_Institution
Nat. Key Lab. on Electromagn. Environ. Effects & Electro-Opt. Eng., PLA Univ. of Sci. & Technol., Nanjing, China
fYear
2012
fDate
6-9 Nov. 2012
Firstpage
190
Lastpage
193
Abstract
Compared to the conventional FDTD, the WCS-FDTD can employ much larger time step while the high order methods can use larger space step without losing accuracy. In this paper, we incorporate the high order method into the largest dimension of the WCS-FDTD. The modifications of the updating equations are derived. The numerical example proved that the proposed method can employ larger time step than that of the WCS-FDTD while get better accuracy.
Keywords
computational electromagnetics; finite difference time-domain analysis; WCS-FDTD; high order method; losing accuracy; weakly conditionally stable; Accuracy; Computational electromagnetics; Dispersion; Equations; Finite difference methods; Mathematical model; Time domain analysis; CFL; WCS-FDTD; accurate; high order method; space step;
fLanguage
English
Publisher
ieee
Conference_Titel
Environmental Electromagnetics (CEEM), 2012 6th Asia-Pacific Conference on
Conference_Location
Shanghai
Print_ISBN
978-1-4673-0030-8
Type
conf
DOI
10.1109/CEEM.2012.6410598
Filename
6410598
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