Approximate conditions replacing thin layers

Abstract : The surface impedance methods are among the most efficient for solving time-harmonic eddy-current problems with a small penetration depth. When the solution is required for a wide range of frequencies (or material conductivities) the standard approach leads to the solution of a complex-valued problem for each frequency (or conductivity). Hereafter we introduce a close method, parametrized by the skin depth ( delta), based on a formal asymptotic expansion. It provides accurate results with a reduced computational cost for a wide range of delta values.
Type de document :
Communication dans un congrès
CEFC 2014, May 2014, Annecy, France. 35, pp.1, 2014, Proc. of the 16th Biennial IEEE Conference on Electromagnetic Field Computation
Liste complète des métadonnées

https://hal.archives-ouvertes.fr/hal-00959750
Contributeur : Publications Ampère <>
Soumis le : jeudi 7 mars 2019 - 11:35:44
Dernière modification le : lundi 18 mars 2019 - 15:56:47

Fichier

CEFC2014_AsymptoticDeltaParame...
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : hal-00959750, version 1

Citation

Laurent Krähenbühl, Patrick Dular, Victor Péron, Ronan Perrussel, Clair Poignard, et al.. Approximate conditions replacing thin layers. CEFC 2014, May 2014, Annecy, France. 35, pp.1, 2014, Proc. of the 16th Biennial IEEE Conference on Electromagnetic Field Computation. 〈hal-00959750〉

Partager

Métriques

Consultations de la notice

683