A new device for measuring thermal conductivity and heat capacity of metallic alloys by electromagnetic levitation
Résumé
Electromagnetic levitation of electrically conductive droplets by alternative magnetic fields is a technique used to measure the physical properties of liquid metallic alloys such as heat capacity and thermal diffusivity, among others. We present a modulated calorimetry technique using electromagnetic induction. This technique is tested on a solid nickel spherical sample. Experimental results are compared with literature. An attempt to deal with liquid sample is presented as prospect.
Domaines
Sciences de l'ingénieur [physics]Origine | Fichiers produits par l'(les) auteur(s) |
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