Design of inductors in electromagnetic casting using topological derivatives

Alfredo Canelas 1 Novotny Andre Antonio 2 Jean Rodolphe Roche 3, 4, 5
1 UDELAR - Instituto de Transporte y Estructuras
2 LNCC / MCT - Laboratorio Nacional de Computação Cientifica [Rio de Janeiro]
3 EDP - Equations aux dérivées partielles
IECL - Institut Élie Cartan de Lorraine
4 IECN - Institut Élie Cartan de Nancy
5 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. Two numerical examples are presented showing that the proposed technique is effective to design suitable inductors.
Type de document :
Communication dans un congrès
Gary Menary. The 14th International Conference on Material forming, ESAFORM 2011, Apr 2011, Belfast, United Kingdom. AIP, 1353, pp.17-22, 2011, 〈10.1063/1.3589485〉
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https://hal.inria.fr/inria-00589764
Contributeur : Jean Rodolphe Roche <>
Soumis le : dimanche 1 mai 2011 - 23:35:26
Dernière modification le : mercredi 14 mars 2018 - 16:38:44

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Alfredo Canelas, Novotny Andre Antonio, Jean Rodolphe Roche. Design of inductors in electromagnetic casting using topological derivatives. Gary Menary. The 14th International Conference on Material forming, ESAFORM 2011, Apr 2011, Belfast, United Kingdom. AIP, 1353, pp.17-22, 2011, 〈10.1063/1.3589485〉. 〈inria-00589764〉

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