DocumentCode
2191257
Title
Application of MW-FDTD to simulate the electromagnetic pulse(EMP) propagation in tunnel
Author
Yang Xiaoshuan ; Bin, Chen ; Bihua, Zhou ; Run, Xiong ; Qin, Yin
Author_Institution
EMP Lab., PLA Univ. of Sci. &Tech., Nanjing, China
fYear
2009
fDate
16-20 Sept. 2009
Firstpage
200
Lastpage
203
Abstract
To simulate the EMP propagation in large-scale and long-distances vaulted tunnel, an effective MW-FDTD method based on parallel computing was presented. The convolution PML (CPML) is adopted to truncate the computation domain, which reduces the reflection error greatly. The accuracy and the efficiency of the proposed method have been verified by comparing the results of the parallel FDTD algorithm with the proposed method.
Keywords
convolution; electromagnetic pulse; electromagnetic wave propagation; finite difference time-domain analysis; tunnels; EMP; MW-FDTD; convolution PML; electromagnetic pulse propagation; moving window-finite difference time domain; tunnel; Computational modeling; Convolution; EMP radiation effects; Electromagnetic propagation; Electromagnetic reflection; Electromagnetic transients; Finite difference methods; Large-scale systems; Parallel processing; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Environmental Electromagnetics, 2009. CEEM 2009. 5th Asia-Pacific Conference on
Conference_Location
Xian
Print_ISBN
978-1-4244-4344-4
Type
conf
DOI
10.1109/CEEM.2009.5305407
Filename
5305407
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