An energy-based error criterion for transient electrodynamical applications

Autor: Maïzi, Nadia, Rondot, Loïc, Mazauric, Vincent
Přispěvatelé: SAHLI, Amel, Centre de Mathématiques Appliquées (CMA), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), Schneider-Electric
Jazyk: angličtina
Rok vydání: 2011
Předmět:
Zdroj: 7th International Congress on Industrial and Applied Mathematics
7th International Congress on Industrial and Applied Mathematics, 2011, Vancouver, Canada
Popis: International audience; A quadratic energy-based error criterion is derived from a thermodynamic description of electromagnetism. Attention is first paid on the analytical derivation of the criterion in a general sense, i.e. without any assumption about the potential formulation and including possible body motion. Some validations are given on actuator and induction heating process within the FEM: The conservation of the electromagnetic power is assessed locally and, as expected, the ill-checked elements in the skin depth are highlighted.
Databáze: OpenAIRE