A homogeneous thermoelastic heat source is fed, in a cylindrical sample, by compression; the amount of generated heat is controlled by the Gruneisen parameter. The heating process is followed by a thermal relaxation controlled by the thermal diffusivity. The temperature transient is detected by a miniature temperature sensor mounted on the lateral surface of the sample. Measurements are performed on a technological steel.

A thermoelastic method to accurately measure the Gruneisen parameter and thermal diffusivity

BEGHI, MARCO;BOTTANI, CARLO ENRICO
1980-01-01

Abstract

A homogeneous thermoelastic heat source is fed, in a cylindrical sample, by compression; the amount of generated heat is controlled by the Gruneisen parameter. The heating process is followed by a thermal relaxation controlled by the thermal diffusivity. The temperature transient is detected by a miniature temperature sensor mounted on the lateral surface of the sample. Measurements are performed on a technological steel.
1980
parametro di Gruneisen; diffusività termica; termoelasticità
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/662236
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