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Magnetic field effects on three-dimensional natural convection (S23)

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Title: Magnetic field effects on three-dimensional natural convection (S23)
Author: Renaudière De Vaux, Sébastien,; Zamansky, Rémi; Bergez, Wladimir; Tordjeman, Philippe; Bouyer, Viviane; Piluso, Pascal; Haquet, Jean-François
Abstract: We study the structure of a magnetoconvective flow. The magnetic field modifies the heat fluxes at the walls. It tends to destroy the three-dimensional patterns in favor of two-dimensional rolls. The last part of this paper consists in an extent to the marginal stability theory, thanks to a finite difference scheme. We also present the validation of the developments of the finite volume code Jadim, thanks to the simulation of magnetohydrodynamic (MHD) flows that have analytical solutions.
Subject: heat transfer; magnetoconvection; computational fluid dynamics; linear stability
Publisher: AFM, Association Française de Mécanique
Date: 2015

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