Generalized Thermoelastic Problem of a Thick Circular Plate Subjected to Axisymmetric Heat Supply

Journal of Solid Mechanics

مقاله 9، دوره 8، شماره 3، آذر 2016، صفحه 578-589   

نوع مقاله: Research Paper

نویسندگان

J.J Tripathi^{* 1}؛ G.D Kedar²؛ K.C Deshmukh²

¹Department of Mathematics, Dr. Ambedkar College, Deekshabhoomi, Nagpur -440010, Maharashtra, India

²Department of Mathematics, R.T.M. Nagpur University, Nagpur-440033, Maharashtra ,India

چکیده

The present work is aimed at analyzing the thermoelastic disturbances in a circular plate of finite thickness and infinite extent subjected to constant initial temperature and axisymmetric heat supply. Integral transform technique is used. Analytic solutions for temperature, displacement and stresses are derived within the context of unified system of equations in generalized thermoelasticity in the Laplace transform domain using potential functions. Inversion of Laplace transforms is done by employing a numerical scheme. Temperature, displacement and stresses developed in the thick circular plate are obtained and illustrated graphically for copper (pure) material.

کلیدواژه‌ها

Generalized؛ Thermoelasticity؛ Axisymmetric؛ Circular؛ Laplace

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