Numerical simulation of a Reverberation Chamber with a stochastic collocation method |
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Affiliation: | 1. LASMEA, UMR 6602, Université Blaise-Pascal, Les Cézeaux, 63177 Aubière cedex, France;2. LM, UMR 6620, Université Blaise-Pascal, Les Cézeaux, 63177 Aubière cedex, France;3. LaMI, EA 3867, Université Blaise-Pascal, Les Cézeaux, 63177 Aubière cedex, France |
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Abstract: | An original numerical modelling of Mode Stirred Reverberation Chamber used in Electromagnetic Compatibility is proposed. This method relies on an analogy between a reverberation chamber and an enclosure whose walls' conductivity is randomly characterised. The distribution law of this parameter is obtained by measurements. Applying a stochastic collocation method enables one to numerically assess electromagnetic field from a low number of empty cavity (without stirrer) simulations. Thus this approach notably reduces CPU time allowing more complex simulations. To cite this article: P. Bonnet et al., C. R. Physique 10 (2009). |
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