Journal ArticleDOI
On undamped heat waves in an elastic solid
Albert Edward Green,P. M. Naghdi +1 more
TLDR
In this article, the authors focused on the thermal properties of the constitutive response functions in the context of both nonlinear and linear theories, and provided an easy comparison of the one-dimensional version of the equation for the determination of temperature in the linearized theory.Abstract:
This paper is concerned with thermoelastic material behavior whose constitutive response functions possess thermal features that are more general than in the usual classical thermoelasticity. After a general development of the constitutive equations in the context of both nonlinear and linear theories, attention is focused on the latter. In particular, the one-dimensional version of the equation for the determination of temperature in the linearized theory provides an easy comparative basis of its predictive capability: In one special case where the Fourier conductivity is dominant, the temperature equation reduces to the classical Fourier law of heat conduction, which does not permit the possibility of undamped thermal waves; however,'in another special case in which the effect of conductivity is negligible, the equation has undamped thermal wave solutions without energy dissipation.read more
Citations
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Journal ArticleDOI
On A Thermoelastic Three-Phase-Lag Model
TL;DR: In this paper, a three-phase-lag model of the linearized theory of coupled thermoelasticity is formulated by considering the heat condition law that includes temperature gradient and the thermal displacement gradient among the constitutive variables.
Journal ArticleDOI
A note on stability in three-phase-lag heat conduction
Ramón Quintanilla,Reinhard Racke +1 more
TL;DR: In this article, the authors considered two cases in the theory of the heat conduction models with three-phase-lag and proposed a suitable Lyapunov function for each one.
Journal ArticleDOI
A novel generalized thermoelasticity model based on memory-dependent derivative
Ya-Jun Yu,Wei Hu,Xiaogeng Tian +2 more
TL;DR: In this article, a memory-dependent derivative (MDD) was introduced into the Lord and Shulman (LS) generalized thermoelasticity, which might be superior to fractional ones.
Journal ArticleDOI
Reflection of generalized thermoelastic waves from the boundary of a half-space
TL;DR: In this paper, the problem of reflection from the insulated and isothermal stress-free as well as rigidly fixed boundaries of homogeneous isotropic solid half-spaces in the context of various linear theories of thermoelasticity was investigated.
Journal ArticleDOI
Generalized thermoelasticity: closed-form solutions
TL;DR: In this paper, a study of the one-dimensional thermoelastic wave produced by an instantaneous plane source of heat in homogeneous isotropic infinite and semi-infinite bodies of the Green-Lindsay (G-L) type is presented.
References
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Book
Theory of thermal stresses
TL;DR: Theory of thermal stresses, Theory of Thermal Stresses, this paper, Theory of thermal stress, and thermal stresses theory, thermal stresses and thermal stress theory in literature, 2015.
Journal ArticleDOI
Thermoelasticity without energy dissipation
Albert Edward Green,P. M. Naghdi +1 more
TL;DR: In this article, a general uniqueness theorem for linear thermoelasticity without energy dissipation is proved and a constitutive equation for an entropy flux vector is determined by the same potential function which also determines the stress.
Journal ArticleDOI
A Re-Examination of the Basic Postulates of Thermomechanics
Albert Edward Green,P. M. Naghdi +1 more
TL;DR: In this paper, the basic postulates of the purely mechanical theory for a continuum (including its specialization for a rigid body) are re-examined in the context of flow of heat in a rigid solid with particular reference to the propagation of thermal waves at finite speed.