Temperature‐rate‐dependent thermoelastic waves in a homogeneous plate due to a suddenly punched hole

1991 ◽  
Vol 90 (5) ◽  
pp. 2530-2535
Author(s):  
Dayal Chand ◽  
J. N. Sharma
Keyword(s):  
Homogeneous Plate ◽  
Rate Dependent ◽  
Temperature Rate ◽  
Thermoelastic Waves

On the propagation of thermoelastic waves in temperature rate-dependent materials

1992 ◽  
Vol 29 (3) ◽  
pp. 263-281 ◽  
Author(s):  
T. Sabri �nc� ◽  
T. Bryant Moodie
Keyword(s):  
Rate Dependent ◽  
Temperature Rate ◽  
Thermoelastic Waves

Three-Dimensional Analysis of a Thermo-Viscoelastic Half-Space due to Thermal Shock in Temperature-Rate-Dependent Thermoelasticity

2016 ◽  
Vol 32 (4) ◽  
pp. 401-411 ◽  
Author(s):  
S. Kumar ◽  
J. S. Sikka ◽  
S. Choudhary
Keyword(s):  
Normal Mode Analysis ◽  
Three Dimensional ◽  
Displacement Component ◽  
Mode Analysis ◽  
Field Equations ◽  
Finite Speed Of Propagation ◽  
Rate Dependent ◽  
Coupled Field Equations ◽  
Temperature Rate ◽  
Thermoelastic Waves

AbstractThe present paper is aimed at studying the effects of viscosity and time on the propagation of thermoelastic waves in a homogeneous and isotropic three-dimensional medium whose surface is acted upon by a thermal load under the purview of temperature-rate-dependent thermoelasticity. The normal mode analysis technique has been employed to solve the resulting non-dimensional coupled field equations and hence the exact expressions for displacement component, stress, temperature field and strain are obtained. The problem is further illustrated by computing the numerical values of the field variables for a copper- like material and depicting them graphically. Numerical results predict finite speed of propagation for thermoelastic waves.

Three-dimensional constitutive model for shape-memory polymers considering temperature-rate dependent behavior

2021 ◽  
Vol 30 (3) ◽  
pp. 035030
Author(s):  
Jinsu Kim ◽  
Seung-Yeol Jeon ◽  
Seokbin Hong ◽  
Yongsan An ◽  
Haedong Park ◽  
...  
Keyword(s):  
Constitutive Model ◽  
Shape Memory ◽  
Three Dimensional ◽  
Shape Memory Polymers ◽  
Rate Dependent ◽  
Dependent Behavior ◽  
Temperature Rate

scholarly journals Stability in constrained temperature-rate-dependent thermoelasticity

2017 ◽  
Vol 22 (8) ◽  
pp. 1738-1763
Author(s):  
Amnah M Alharbi ◽  
Nigel H Scott
Keyword(s):  
Heat Conduction Equation ◽  
Deformation Gradient ◽  
Generalized Thermoelasticity ◽  
Rate Of Change ◽  
Harmonic Waves ◽  
Rate Dependent ◽  
Thermoelastic Material ◽  
Anisotropic Temperature ◽  
Temperature Rate ◽  
Anisotropic And Isotropic Materials

In an anisotropic temperature-rate-dependent thermoelastic material four plane harmonic waves may propagate in any direction, all dispersive and attenuated, and all stable in the sense that their amplitudes remain bounded in the direction of travel. In this paper, the material is additionally assumed to suffer an internal constraint of the deformation-temperature type, i.e. the temperature is a prescribed function of the deformation gradient. In this constrained thermoelastic material four waves continue to propagate but instabilities are now found. Constrained temperature-rate-dependent thermoelasticity is then combined with generalized thermoelasticity in which the rate of change of heat flux also appears in the heat conduction equation. Four waves again propagate but instabilities are found as before. Anisotropic and isotropic materials are both considered.

Sign in / Sign up

Export Citation Format

Share Document