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Rapport (Rapport De Recherche) Année : 1992

Numerical approximation of free boundary problem arising in electromagnetic shaping

Résumé

We approximate numerically the section of a column of liquid metal submitted to an external electromagnetic field. The bidimensional model used here leads us to solve by a spectral method a nonlinear boundary problem posed on the exterior of the unit disk to find a convenient conformal mapping. We give accurates bound of the errors obtained during our approximation process. We present some examples of shapes for both exterior and interior shaping.

Domaines

Autre [cs.OH]
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Dates et versions

inria-00074950 , version 1 (24-05-2006)

Identifiants

  • HAL Id : inria-00074950 , version 1

Citer

Olivier Coulaud, Olivier Henrot. Numerical approximation of free boundary problem arising in electromagnetic shaping. [Research Report] RR-1610, INRIA. 1992, pp.28. ⟨inria-00074950⟩
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