In the present paper we consider a linearly elastic heat conductor for which the semi-empirical heat transefer model [7] is assumed. Material functions are defined in accordance with measured parameters in NaF for NaF at 15 K. At that temperature, first and second sound waves have beenobserved in experiments. Both waves are reproduced by our coupled thermo-mechanical model.
Coupling in thermo-mechanical wave propagation in NaF at low temperature
CIMMELLI, Vito Antonio
1998-01-01
Abstract
In the present paper we consider a linearly elastic heat conductor for which the semi-empirical heat transefer model [7] is assumed. Material functions are defined in accordance with measured parameters in NaF for NaF at 15 K. At that temperature, first and second sound waves have beenobserved in experiments. Both waves are reproduced by our coupled thermo-mechanical model.File in questo prodotto:
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Frischmuth, Cimmelli, Coupling in thermomechanical Arch. Mech., 50 (1998), 703-713.pdf
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