DocumentCode :
2773786
Title :
Modeling strategy for functional current return in large CFRP structures for aircraft applications
Author :
Revel, Ivan ; Piche, Alexandre ; Peres, Gilles ; Flourens, Franck ; Lochot, Christophe ; Terrasse, Isabelle
Author_Institution :
EADS France - Innovation Works, Toulouse
fYear :
2008
fDate :
8-12 Sept. 2008
Firstpage :
1
Lastpage :
5
Abstract :
The strong increase of utilization of CFRP materials in industry has deeply modified the methods of analysis and challenged the numerical tools. In electromagnetism, many issues arise from the replacement of metallic elements by CFRP ones, the main being the protection against direct and indirect effects of lightning. An other important issue is the sizing and optimization of functional current return path on a large structure as an aircraft fuselage. The object of this paper is to present an original approach for studying the current return in a partially metallic fuselage structure covered with CFRP panels in a frequency range comprised between the continuous current up to few tens of kHz.
Keywords :
aerospace components; aerospace engineering; carbon fibre reinforced plastics; electromagnetism; numerical analysis; CFRP structures; aircraft applications; aircraft fuselage; electromagnetism; functional current return; numerical tools; Aerospace materials; Aircraft; Frequency; Lightning; Numerical models; Power system modeling; Predictive models; Protection; Technological innovation; Voltage;
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.2008.4786843
Filename :
4786843
Link To Document :
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