Results 61 to 70 of about 3,871 (149)

Analysis of the Energy Decay of a Degenerated Thermoelasticity System

, 2012
In this paper, we study a system of thermoelasticity with a degenerated second order operator in the Heat equation. We analyze the evolution of the energy density of a family of solutions.
Atallah-Baraket, Amel, Kammerer, Clotilde Fermanian   +1 more
core   +1 more source

Boundary integral formulation for interfacial cracks in thermodiffusive bimaterials

, 2015
An original boundary integral formulation is proposed for the problem of a semi-infinite crack at the interface between two dissimilar elastic materials in the presence of heat flows and mass diffusion.
Morini, L., Piccolroaz, A.
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Thermodynamically consistent gradient elasticity with an internal variable

, 2020
The role of thermodynamics in continuum mechanics and the derivation of the proper constitutive relations is a discussed subject of Rational Mechanics. The classical literature did not use the accumulated knowledge of thermostatics and was very critical ...
Ván, Peter
core   +1 more source

Generalized thermoelastic interactions in porous asphaltic material under fractional time derivative

Case Studies in Thermal Engineering
This study investigates generalized thermoelastic interaction in porous asphaltic materials subjected to thermal loading, using fractional model with time-delay effects.
Ibrahim Abbas, Aboelnour Abdalla, Areej Almuneef, Alaa A. El-Bary   +3 more
doaj   +1 more source

Effect of Variable Properties and Moving Heat Source on Magnetothermoelastic Problem under Fractional Order Thermoelasticity

Advances in Materials Science and Engineering, 2016
A one-dimensional generalized magnetothermoelastic problem of a thermoelastic rod with finite length is investigated in the context of the fractional order thermoelasticity.
Chunbao Xiong, Ying Guo
doaj   +1 more source

A generalized thermoelastic diffusion problem for an infinitely long solid cylinder

International Journal of Mathematics and Mathematical Sciences, 2006
The theory of generalized thermoelastic diffusion, based on the theory of Lord and Shulman, is used to study the thermoelastic-diffusion interactions in an infinitely long solid cylinder subjected to a thermal shock on its surface which is in contact ...
Moncef Aouadi
doaj   +1 more source

Investigation of generalized piezoelectric-thermoelastic problem with nonlocal effect and temperature-dependent properties

Heliyon, 2018
In the generalized thermoelasticity with fractional order heat conduction and nonlocal elasticity, a generalized piezoelectric-thermoelastic problem of a both-end-fixed finite length piezoelectric rod with temperature-dependent properties and subjected ...
Danni Li, Tianhu He
doaj   +1 more source

Two different fractional Stefan problems which are convergent to the same classical Stefan problem

, 2018
Two fractional Stefan problems are considered by using Riemann-Liouville and Caputo derivatives of order $\alpha \in (0,1)$ such that in the limit case ($\alpha =1$) both problems coincide with the same classical Stefan problem. For the one and the other
Atkinson, Banks, Bourkrouche, Błasik, Cannon, Caputo, Chandrasekharaiah, Erdélyi, Gurtin, Gusev, Hetnarski, Ignaczak, Joseph, Junyi, Li, Metzler, Podstrigach, Povstenko, Pskhu, Roscani, Roscani, Stankovic, Tarzia, Voller, Voller, Wright, Yuste   +26 more
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First-principles thermal equation of state and thermoelasticity of hcp Fe at high pressures

, 2009
We investigate the equation of state and elastic properties of hcp iron at high pressures and high temperatures using first principles linear response linear-muffin-tin-orbital method in the generalized-gradient approximation.
D. Andrault, G. Steinle-Neumann, L. S. Dubrovinsky, O. L. Anderson, O. L. Anderson, R. E. Cohen, R. E. Cohen, R. E. Cohen, R. J. Hemley, S. K. Saxena, Xianwei Sha   +10 more
core   +1 more source

Theory of thermal shock based on the generalized dynamic thermoelasticity model

Тонкие химические технологии, 2012
The dynamic thermoelastic response of an area within a limited variety of geometric surfaces (planar, spherical, and cylindrical) was explored. A generalized dynamic model of thermoelasticity was formulated for these cases.
E. M. Kartashov
doaj