A new approach for the characterization of indirect lightning strike effect on 3D metallic structure

Author

Harrat, Basma ; Nekhoul, Bachir ; Kerroum, Kamal ; Drissi, Khalil El Khamlichi

Author_Institution

LAMEL Lab., Univ. of Jijel, Jijel

fYear

2008

fDate

8-12 Sept. 2008

Firstpage

1

Lastpage

7

Abstract

In this paper we propose a new approach for analyzing the coupling between lightning strike and 3D metallic structure in unsettled regime. Our formalism is based on the resolution of the propagation equation in potential on 3D with second member. The excitation source is the electromagnetic field emitted by the lightning stroke represented the second member. The purpose of our study is the direct analysis in time domain and the simple implementation. Our results are compared to those realized by NEC-4 software.

Keywords

electromagnetic coupling; electromagnetic wave propagation; lightning; time-domain analysis; 3D metallic structure; electromagnetic coupling; electromagnetic field; indirect lightning strike effect; lightning stroke; propagation equation; time domain analysis; Buildings; Electrodes; Electromagnetic coupling; Equations; Finite difference methods; Grounding; Lightning; Optical coupling; Time domain analysis; Voltage; Coupling; FDTD; Lightning; Metallic structure;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility - EMC Europe, 2008 International Symposium on

Conference_Location

Hamburg

Print_ISBN

978-1-4244-2737-6

Electronic_ISBN

978-1-4244-2737-6

Type

conf

DOI

10.1109/EMCEUROPE.2008.4786863

Filename

4786863