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Conference Papers Year : 2011

Design of inductors in electromagnetic casting using topological derivatives

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.
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Dates and versions

inria-00589764 , version 1 (01-05-2011)

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