Simulation of Transient EMP Effects Coupling through Apertures Using Sub-Gridding FDTD Algorithm

Jin Shi Xiao; Xiong Wei Ren

doi:10.4028/www.scientific.net/AMM.195-196.814

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 195-196Simulation of Transient EMP Effects Coupling...

Simulation of Transient EMP Effects Coupling through Apertures Using Sub-Gridding FDTD Algorithm

Abstract:

Transient electromagnetic pulse (EMP) can easily couple into the inner of targets via apertures. To calculate the EMP coupling effects on a cylinder object with openings, the coupling course is simulated using sub-gridding FDTD algorithm in this paper. Gauss pulse and double exponential pulse are selected as the incident pulse source. The coupling EM field strength E inside the object and the current density J on the surface are calculated. Several rules about EMP coupling effects are gotten both in time and frequency domain. The results can help us to understand the damage effects of transient EMP.

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Periodical:

Applied Mechanics and Materials (Volumes 195-196)

Pages:

814-820

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.195-196.814

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Online since:

August 2012

Authors:

Jin Shi Xiao, Xiong Wei Ren

Keywords:

EMP Coupling through Apertures, FDTD, Sub-Gridding Method

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References

[1] Michel Camp, Heyno Garbe and Daniel Nitsch. UWB and EMP Susceptibility of Modern Electronics, Proceeding of IEEE Int. Symp. Electromagn. Compat., Montreal, Canada, Vol. 2., pp.1015-1020, (2001).

Google Scholar

[2] Liu Qiang, Zhu Zhan-ping and Qian Bao-liang, Influence of inner slot position on the coupling of microwave into nested cavities, High Power Laser and Particle Beams. Mianyang, vol. 19, pp.919-922, December 2007. (in chinese).

Google Scholar

[3] Fu Ji-wei, Hou Chao-zhen and Dou Li-hua, Numerical analysis on hole coupling effects of an oblique incidence of electromagnetic pulse, High Power Laser and Particle Beams. Mianyang, vol. 15, pp.249-252, June 2003. (in chinese).

Google Scholar

[4] Dennis M. Sullivan, Electromagnetic simulation using the FDTD method, 1st ed., New York: IEEE press, 2000, pp.79-89.

Google Scholar

[5] S. Kashyap and A. Louie, Analysis of interaction of HPM with complex structures, " Proceeding of Sensor and Propagation panel symp. on "High Power Microwaves (HPM), Canada, p.9(1)-9(9), May (1994).

Google Scholar

[6] S. Kashyap, M. Burton, and A. Louie, Calculation and measurement of HPM fields scattered by a target with openings, " Proceeding of Sensor and Propagation panel symp. on "High Power Microwaves (HPM), Canada, p.15(1)-15(6), May (1994).

Google Scholar

[7] B. Chevalier and D. Sérafin, Coupling analysis by a rapid near field measurement technique, " Proceeding of Sensor and Propagation panel symp. on "High Power Microwaves (HPM), Canada, p.16(1)-16(6), May (1994).

Google Scholar