EDP Sciences Journals List
Free access article

Issue ESAIM: PROC
Volume 22, 2008
CANUM 2006 - Congrès National d'Analyse Numérique
Page(s) 96 - 101
DOI 10.1051/proc:072209
Published online 01 February 2008

ESAIM: Proc., 2008, Vol. 22, pp. 96-101
DOI: 10.1051/proc:072209

Resolution of EMC problems using 3D time domain methods

Alain Reineix, Christophe Guiffaut and Francis Denanot

Xlim,Département OSA, Faculté des sciences, 123 avenue Albert Thomas 87 060 Limoges Cedex France


(Published online: 1 February 2008)

Abstract

Nowadays the number of boarded electronic devices is increasing and simultaneous, the number of electromagnetic perturbations also increases. Then, it becomes necessary to protect these equipments. This domain particularly concerns the ElectroMagnetic Compatibility where the problem is to find solutions to realize a cohabitation between all systems without interferences. As experiments are often expensive and limited, the theoretical approach is a good alternative. The choice of time domain methods is imposed by the nature of the perturbations which are generally transient pulses. So, in this paper, we will present some modelling problems in this area and propose some solutions.


Résumé

De nos jours, on assiste à une augmentation du nombre de systèmes électroniques embarqués. Parallèlement, le nombre de perturbateurs potentiels ne cesse de croître. Ce type de problème concerne le domaine de la compatibilité électromagnétique étudie plus particulièrement les problèmes de cohabitation des systèmes avec tous les parasites électromagnétiques. Les expérimentations étant souvent coûteuses et limitées, une solution alternative est la simulation numérique. Le choix des approches temporelles est naturel de par l'aspect transitoire d'un grand nombre de perturbations. Dans cet article, nous allons présenter quelques problèmes de modélisation dans ce domaine et ainsi que proposer des solutions potentielles.


Mathematics Subject Classification. ???, ???

Key words: ...


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