Journal of Computational Applied Mechanics

Internal heat source in a temperature dependent thermoelastic half space with microtemperatures

Document Type : Research Paper

Authors

1 a Department of Mathematics and Humanities, Maharishi Markandeshwar University, Sadopur-Ambala, Haryana, India

2 Department of Applied Sciences, D. A.V. Institute of Engineering and Technology, Jalandhar, Punjab, India

Abstract

A two dimensional deformation due to internal heat source in a thermoelastic solid with microtemperatures under the dependence of modulus of elasticity and thermal conductivity on reference temperature has been studied. A mechanical force of constant magnitude is applied at the free surface of thermoelastic half space. The normal modes technique has been applied to obtain the exact expressions for the components of normal displacement, microtemperature, normal force stress, temperature distribution, heat flux moment tensor and tangential couple stress for thermoelastic solid with microtemperatures. The effect of internal heat source, thermal conductivity and microrotation on the derived components have been derived analytically. The graphical results are shown in the presence and absence of thermal conductivity and microrotation to show the appreciable effect of rotation and temperature on the quantities. The problem may also be extended to show the effect of different types of mechanical and thermal sources applied in the medium.

Keywords

Main Subjects

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Journal of Computational Applied Mechanics
Volume 49, Issue 2
December 2018
Pages 351-358
  • Receive Date: 27 August 2018
  • Revise Date: 11 October 2018
  • Accept Date: 17 October 2018