## THERMAL STRESSES IN AN IN-HOMOGENEOUS SPHERICAL SHELL

#### Authors:

A.De ,M. Chaudhuri,#### DOI NO:

https://doi.org/10.26782/jmcms.2009.07.00001#### Abstract:

I. The abstract of this paper is Nowinski obtained the thermo-elostic stresses and displacements in spherical shells and solid spheres with temperature deyendent propreties. Following Gibson. The present author has obtained the thermo-elostic stresses in an in-homogeneous spherical shell where the poisson’s ratio, the co-efficieent of exponential thermal expansion very exponentially with the radial distance r from the centre of the shell.

#### Keywords:

thermal stress,spherical shells, thermo – electric stresses,#### Refference:

I. Erdelyi, M.O.T. (1955) “Higher Trancendental Function”, McGraw-Hill Book Company, pp.40.

II. Gibson, R.E. (1969). “The thermo-elastic stresses in an in-homogeneous spherical shell” , ZAMP vol.20, pp.619.

III. Love, A.E.H. (1952) “A treatise on the mathematical theory of elasticity”, Cambridge UniversityPress, 4th Edn.

IV. MOllah, S.A. (1990) “Tharmal stresses in a non-homogeneous thin rotating circular disk having transient shearing stress applied on the outer edge” Ganit Journal of Bangladesh Mathematical Society Vol.10, pp.59-65.

V. Nowinski, J. (1959) “The thermo-elastic stresses and displacements in spherical shells and solid spheres” ZAMP, vol.10,pp.565.

VI. Saherical, B.K. (1965) “A stress distribution in a thin rotaiing circular dise having transient shearing stress applied on the outer edge”, Jour. Frank. Inst.vol.281, pp.315.

VII. Timoshenko, S. and Goodier, J.N. (1966)” Theory of elasticity” 4th Edn. McGraw Hill Book Co. New York, pp.406-434.

View Download