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Thermoelastic damping in a micro-beam based on the memory-dependent generalized thermoelasticity
Waves in Random and Complex Media, 2020The thermoelastic damping in a micro-beam of rectangular cross-section is studied using the Euler–Bernoulli beam theory incorporating Lord and Shulman's theory of generalized thermoelasticity with memory-dependent heat conduction.
Ya-Wei Wang +2 more
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Progress in Aerospace Sciences, 1970
The dynamical problem of thermoelasticity +) for an elastic, isotropic, and centrosymmetric body consists in determining the stresses σji(x,t), μji(x,t) and deformations γji(x,t) aeji(x,t) of the classes C(1) and the functions , φ(x,t) and temperature θ(x,t) of the class C(2), for x ∈ V +A.
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The dynamical problem of thermoelasticity +) for an elastic, isotropic, and centrosymmetric body consists in determining the stresses σji(x,t), μji(x,t) and deformations γji(x,t) aeji(x,t) of the classes C(1) and the functions , φ(x,t) and temperature θ(x,t) of the class C(2), for x ∈ V +A.
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Waves in Random and Complex Media, 2019
Several researchers have introduced different models of fractional order thermoelasticity theory depending on fractional calculus. In this research, a new modified model of generalized thermoelasticity with multi-relaxation times is derived based on ...
A. Abouelregal
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Several researchers have introduced different models of fractional order thermoelasticity theory depending on fractional calculus. In this research, a new modified model of generalized thermoelasticity with multi-relaxation times is derived based on ...
A. Abouelregal
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ON GENERALIZED THERMOELASTIC DIELECTRICS
Journal of Thermal Stresses, 1981A complete nonlinear constitutive theory of thermoelastic dielectrics including polarization effects is derived by using a modified entropy production inequality proposed by Green and Laws [1] and independently by Suhubi [2].∗ The constitutive equations of thermorigid dielectrics are also obtained.
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Engineering Fracture Mechanics, 1991
Abstract In this paper the Ji∗-integral for thermoelasticity is presented. It will be shown that in the presence of thermal stress, the J i ∗ integral can be expressed in terms of Gibbs' thermodynamic potential Φ.
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Abstract In this paper the Ji∗-integral for thermoelasticity is presented. It will be shown that in the presence of thermal stress, the J i ∗ integral can be expressed in terms of Gibbs' thermodynamic potential Φ.
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Mechanics based design of structures and machines, 2019
This article deals with the study of propagation of plane waves in an isotropic thermoelastic medium for porous materials with the linear theory of micropolar thermoelasticity.
S. Biswas
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This article deals with the study of propagation of plane waves in an isotropic thermoelastic medium for porous materials with the linear theory of micropolar thermoelasticity.
S. Biswas
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2021
In this chapter, the main physical parameters involved in thermoelastic effects, the coefficient of thermal expansion (CTE) and Young’s modulus, are discussed. The equilibrium and constitutive relations between stress and strain including thermoelastic effects are briefly recapitulated.
Simon Appel, Jaap Wijker
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In this chapter, the main physical parameters involved in thermoelastic effects, the coefficient of thermal expansion (CTE) and Young’s modulus, are discussed. The equilibrium and constitutive relations between stress and strain including thermoelastic effects are briefly recapitulated.
Simon Appel, Jaap Wijker
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Reflection of plane waves in generalized thermoelasticity of type III with nonlocal effect
Mathematical methods in the applied sciences, 2019The generalized thermoelasticity theory based upon the Green and Naghdi model III of thermoelasticity as well as the Eringen's nonlocal elasticity model is used to study the propagation of harmonic plane waves in a nonlocal thermoelastic medium. We found
N. Das, S. De, N. Sarkar
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2005
The presence of thermal loadings within an elastic solid generally produces heat transfer via conduction, and this will then establish a temperature field within the material. Because most materials exhibit a volumetric change with temperature variation, the presence of a nonuniform temperature distribution will generally result in stresses created ...
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The presence of thermal loadings within an elastic solid generally produces heat transfer via conduction, and this will then establish a temperature field within the material. Because most materials exhibit a volumetric change with temperature variation, the presence of a nonuniform temperature distribution will generally result in stresses created ...
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Thermoelastic stress concentrations.
Journal of Spacecraft and Rockets, 1966Abstract : Thermal stress concentration factors were determined for rectangular flat plates, some of which were penetrated by holes and some which had filleted width changes. The experimental data indicate that the thermal stress concentration factors would be less than tension stress concentration factors for the same bars.
Frederick Bird, Herbert Becker
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