Dynamic Problem in Thermoelastic Solid Using Dual-Phase-Lag Model with Internal Heat Source

Praveen Ailawalia^1, and Shilpy Budhiraja²

¹Department of Applied Sciences, Baddi University of Emerging Sciences and Technology, Makhnumajra, Baddi, India

²Research Scholar Punjab Technical University, Jalandhar, Punjab(INDIA)

Cite this paper:
Praveen Ailawalia and Shilpy Budhiraja. Dynamic Problem in Thermoelastic Solid Using Dual-Phase-Lag Model with Internal Heat Source. Journal of Mathematical Sciences and Applications. 2014; 2(1):10-16. doi: 10.12691/jmsa-2-1-3

Abstract

The dual-phase lag heat transfer model is employed to study the problem of isotropic generalized thermoelastic medium with internal heat source. The force is acting along the interface of isotropic generalized thermoelastic medium and the elastic layer of depth h. The normal mode analysis is used to obtain the exact expressions for displacement components, force stress and temperature distribution. The variations of the considered variables through the horizontal distance are illustrated graphically. The results are discussed and depicted graphically.

Keywords:
Dual-phase-lag model thermoelasticity temperature distribution normal-mode

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