NDLI: Modeling and simulating the lightning phenomenon: Aeronautic materials comparison in conducted and radiated modes

Content Provider	IEEE Xplore Digital Library
Author	Jazzar, A. Clavel, E. Meunier, G. Vincent, B. Goleanu, A. Vialardi, E.
Copyright Year	2011
Description	Author affiliation: CEDRAT, 15 Chemin de Malacher - Inovallée - 38246 Meylan Cedex - France (Vialardi, E.) \|\| G2elab, BP 46, F-38402 Saint Martin d'Hères Cedex, France (Jazzar, A.; Clavel, E.; Meunier, G.; Vincent, B.; Goleanu, A.)
Abstract	The composite materials are becoming more and more used in aircrafts design. Their light weight and their excellent robustness make them attractive compared to metallic materials which have been widely employed till now (aluminum for instance). However, an important drawback is their electric conductivity which is quite weak compared to the metallic one. Thus, in case of lightning phenomenon, the outside circulating current is not evacuated in the same way as in aluminum structures with possible damages to the on-board devices. The objective of this article is to compare the performances of two cylindrical samples made of composite and aluminum respectively. The PEEC (Partial Element Equivalent Circuit) method is applied to model their electrical behavior in terms of an equivalent circuit, which is then supplied with the standardized lightning current in order to evaluate its impact upon the structure. The conducted and radiated EMC modes are both investigated by means of two different test-cases. Conclusions concerning the level of currents, frequency range involved and EMC performance are then drawn.
Starting Page	329
Ending Page	334
File Size	895353
Page Count	6
File Format	PDF
ISBN	9781424493104
e-ISBN	9781424493128
e-ISBN	9781424493111
DOI	10.1109/ISIE.2011.5984180
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-06-27
Publisher Place	Poland
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Lightning Conductors Power cables Aluminum Integrated circuit modeling Geometry Composite materials conducted and radiated current density PEEC method lightning eddy currents
Content Type	Text
Resource Type	Article

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