A new method for inverse electromagnetic casting problems based on the topological derivative

Alfredo Canelas 1 Novotny Andre Antonio 2 Jean Rodolphe Roche 3, 4
4 CALVI - Scientific computation and visualization
IRMA - Institut de Recherche Mathématique Avancée, LSIIT - Laboratoire des Sciences de l'Image, de l'Informatique et de la Télédétection, Inria Nancy - Grand Est, IECL - Institut Élie Cartan de Lorraine
Abstract : The inverse electromagnetic casting problem consists in looking for a suitable set of electric wires such that the electromagnetic field induced by an alternating current passing through them makes a given mass of liquid metal acquire a predefined shape. In this paper we propose a new method for the topology design of such inductors. The inverse electromagnetic casting problem is formulated as an optimization problem, and topological derivatives are considered in order to locate new wires in the right position. Several numerical examples are presented showing that the proposed technique is effective to design suitable inductors.
Type de document :
Article dans une revue
Journal of Computational Physics, Elsevier, 2011, 230 (9), pp.3570-3588. 〈10.1016/j.jcp.2011.01.049〉
Liste complète des métadonnées

https://hal.inria.fr/inria-00589763
Contributeur : Jean Rodolphe Roche <>
Soumis le : dimanche 1 mai 2011 - 23:17:17
Dernière modification le : jeudi 15 mars 2018 - 01:32:48

Lien texte intégral

Identifiants

Citation

Alfredo Canelas, Novotny Andre Antonio, Jean Rodolphe Roche. A new method for inverse electromagnetic casting problems based on the topological derivative. Journal of Computational Physics, Elsevier, 2011, 230 (9), pp.3570-3588. 〈10.1016/j.jcp.2011.01.049〉. 〈inria-00589763〉

Partager

Métriques

Consultations de la notice

169