Influence of a rough thin layer on the potential

Ionel Sorin Ciuperca (1) , Ronan Perrussel (2) , Clair Poignard (3)

1 ICJ - Institut Camille Jordan
2 AMPERE - Ampère
3 MC2 - Modélisation, contrôle et calcul

In this paper, we study the behavior of the steadystate voltage potentials in a material composed by an interior medium surrounded by a rough thin layer and embedded in an ambient bounded medium. The roughness of the layer is supposed to be "–periodic, " being the small thickness of the layer. We present and validate numerically the rigorous approximate transmissions proved by Ciuperca et al. in [http://hal.inria.fr/inria-00356124/fr/]. This paper extends previous works in which the layer had a constant thickness

Domaines: Energie électrique; Modélisation et simulation

Ionel Sorin Ciuperca, Ronan Perrussel, Clair Poignard. Influence of a rough thin layer on the potential. Compumag 2009, Nov 2009, Florianópolis, Brazil. à paraître. ⟨hal-00412388⟩