Article,

Quasi-Static transient Thermal Stresses in a Robin's thin Rectangular plate with internal moving heat source

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Weekly Science Research Journal, (May 2014)

Abstract

This paper concern with the transient non-homogeneous thermoelastic problemwith Robin’s boundary condition in thin rectangular plate of isotropic material,occupying region R: 0£x£a, 0£y£b, 0£z£c where b<a, c<b, c is very small ascompared to b . Initial temperature of the plate is f ( x, y,z) and plate is placed in an ambient temperature zero. The plate is subjected to the activity of moving pointheat source at point ( x¢, y¢, z¢) moving with constant velocity vector 1 2 3 u=u i+u j+u k where 1 2 3 u ,u ,u are the component of velocity vector along x, y, z axes respectively.The heat conduction equation containing heat generation term is solved by applying integral transform technique and Green’s theorem is adopted in deriving the solution of heat conduction equation. The solution is obtained in a series formof trigonometric function and the thermal stresses are derived

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