NDLI: Study on the field cross-section distribution of the EMP propagation in vaulted tunnel with parallel implementation

Content Provider	IEEE Xplore Digital Library
Author	Yawen Liu Yiwang Chen Pin Zhang Zongxin Liu Xin Xu
Copyright Year	2012
Description	Author affiliation: National Key Laboratory on Electromagnetic Environmental Effects and Electro-optical Engineering, PLA Univ. of Sci. & Tech. Nanjing, 210007, China (Yawen Liu; Yiwang Chen; Pin Zhang; Zongxin Liu; Xin Xu)
Abstract	This paper presents the characteristic of the field cross-section distribution of the EMP propagation in two kinds of vaulted tunnel models, one of which is introduced with steel bar, the other is not. The field cross-section distribution of the EMP propagation is significant for the electromagnetic protection of the engineering underground and the wireless communications in tunnel. The tunnel can be taken as a waveguide approximately, and is excited by propagation model such as TE10, TM11, etc. We use parallel FDTD algorithm to deal with the large-scale computational model of the vaulted tunnel. The adopted parallel strategy has been proved to be feasible by comparing the result of the serial FDTD method.
Starting Page	1
Ending Page	4
File Size	1703247
Page Count	4
File Format	PDF
ISBN	9781467321846
e-ISBN	9781467321853
DOI	10.1109/ICMMT.2012.6230092
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-05-05
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Time domain analysis Finite difference methods Computational modeling Steel Bars Standards Algorithm design and analysis parallel implementation Finite-Difference Time-Domain (FDTD) vaulted tunnel convolution PML (CPML)
Content Type	Text
Resource Type	Article

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