Issue |
J. Phys. IV France
Volume 01, Number C3, Octobre 1991
DYMAT 1991 - 3rd International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading
|
|
---|---|---|
Page(s) | C3-503 - C3-510 | |
DOI | https://doi.org/10.1051/jp4:1991371 |
DYMAT 1991 - 3rd International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading
J. Phys. IV France 01 (1991) C3-503-C3-510
DOI: 10.1051/jp4:1991371
Lavrentyev Institute of Hydrodynamics, Sibirian Division of the USSR Academy of Sciences, Novosibirsk 630090, USSR
© EDP Sciences 1991
J. Phys. IV France 01 (1991) C3-503-C3-510
DOI: 10.1051/jp4:1991371
WAVE PROCESSES IN THERMOVISCOELASTIC MEDIUM
L.A. MERZHIEVSKY and Y.F. KONDRATYEVLavrentyev Institute of Hydrodynamics, Sibirian Division of the USSR Academy of Sciences, Novosibirsk 630090, USSR
Résumé
Une modèle de corps thermoviscoélastique est formulé, incluant l'équation non linéaire hyperbolique de la conduction de la chaleur. L'influence du flux de chaleur et de la température sur le temps de relaxation du flux thermique est prise en compte. Des exemples de solutions de problèmes particuliers sont donnés. Les résultats des calculs sont comparés aux résultats expérimentaux.
Abstract
A thermoviscoelastic body model is formulated, that comprises the nonlinear hyperbolic heat conductivity equation. A dependence of the thermal flux relaxation time on the magnitude of heat flux and temperature has been built. The examples of solving particular problems are given. The calculation results are compared to the experimental ones.
© EDP Sciences 1991