Optimised radiative device of the EMP simulator with absorbing stuff

Author

Feng Lu ; Wan, Hai-Jun ; Shi, Li-Hua ; Yan-Xin ; Zhou, Bi-Hua

Author_Institution

Eng. Inst. of Corps of Eng., PLA Univ. of Sci. & Tech., Nanjing, China

fYear

2009

fDate

16-20 Sept. 2009

Firstpage

369

Lastpage

372

Abstract

The radiative device made of metal sheet is the key part of an EMP simulator with absorbing stuff. In order to extend the effective work space, the radiative device is designed optimised. And the finite-difference time-domain (FDTD) method is used to model electromagnetic field of effective work space of the EMP simulator accurately. From the numerical result, we can see that the optimised radiative device can extend the effective work space largely.

Keywords

electromagnetic devices; electromagnetic pulse; electromagnetic wave propagation; equivalent circuits; finite difference time-domain analysis; pulse circuits; EMP simulator; absorbing stuff; electromagnetic field model; finite difference time domain method; metal sheet; optimised radiative device; Capacitance; Circuit simulation; Computational modeling; Design optimization; EMP radiation effects; Electromagnetic scattering; Fault location; Finite difference methods; Switches; Time domain analysis; EMP simulator; FDTD method; absorbing stuff; radiative device;

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.2009.5303698

Filename

5303698