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TECHNICAL BRIEFS

Thermal Stresses in a Circular Cylinder with Temperature Dependent Properties

[+] Author and Article Information
Z. Ali, M. K. Alam

Department of Mechanical Engineering, Stocker Engineering Center, Ohio University Athens, OH 45701

J. Manuf. Sci. Eng 119(3), 448-453 (Aug 01, 1997) (6 pages) doi:10.1115/1.2831128 History: Received April 01, 1994; Revised August 01, 1996; Online January 17, 2008

Abstract

The thermal stresses in a long circular cylinder are analyzed by two approximate methods. An interpolation formula is then used to develop a semi-empirical solution for thermal stresses which is then validated by a test case of a nondimensional temperature profile with temperature dependent modulus of elasticity, coefficient of thermal expansion and Poisson’s ratio. The interpolation formula is compared with the numerical solution by a finite element code (ABAQUS). It is shown that the interpolated approximation compares well with the finite element solution for a range of parameters that are typical for processing of billets.

Copyright © 1997 by The American Society of Mechanical Engineers
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