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Article Dans Une Revue Magnetohydrodynamics c/c of Magnitnaia Gidrodinamika Année : 2017

Measuring thermal conductivity and heat capacity of molten metallic alloys by electromagnetic levitation in DC field

Résumé

Electromagnetic levitation of electrically conducting droplets by alternating magnetic fields is a technique used to measure the physical properties of liquid metallic alloys, such as heat capacity and thermal diffusivity. In order to reduce electromagnetic stirring and shaping of the molten sample, experiments are conducted in microgravity. On earth, to damp e.m. stirring motion, a transverse uniform continuous magnetic field may be applied. We present calorimetric measurements made in such conditions
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Dates et versions

hal-01897987 , version 1 (17-10-2018)

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  • HAL Id : hal-01897987 , version 1

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Jacqueline Etay, Alimata Diarra, Annie Gagnoud, Christian Garnier, Stéphane Massucci, et al.. Measuring thermal conductivity and heat capacity of molten metallic alloys by electromagnetic levitation in DC field. Magnetohydrodynamics c/c of Magnitnaia Gidrodinamika, 2017, 53 (2), pp.289-298. ⟨hal-01897987⟩
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