Fractional Order Generalized Thermoelastic Problem in a Thick Circular Plate with Periodically Varying Heat Source

Authors : Jj TRİPATHİ, Kc DESHMUKH, J VERMA

Pages : 132-138

Doi:10.5541/eoguijt.336651

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Publication Date : 2017-08-31

Article Type : Research Paper

Abstract :This paper is concerned with fractional order thermoelastic response due to a heat source whose magnitude varies periodically with time within the context of generalized thermoelasticity with one relaxation time. Traction free boundary conditions are considered and the thick circular plate is subjected to a given axisymmetric temperature distribution. Integral transform technique is used to derive the solution in the transformed domain. Laplace transforms are inverted using a numerical scheme. Mathematical model is prepared for Copper material and results for temperature, displacement and stress distributions are computed and represented graphically.
Keywords : Fractional order, thermoelastic, thick plate, relaxation time, heat source