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TECHNICAL BRIEFS

A Note on Numerical Analysis of Dynamic Coupled Thermoelasticity

[+] Author and Article Information
W. K. Liu, H.-G. Chang

Department of Mechanical and Nuclear Engineering, Northwestern University, Evanston, Ill. 60201

J. Appl. Mech 52(2), 483-485 (Jun 01, 1985) (3 pages) doi:10.1115/1.3169075 History: Received June 01, 1984; Revised November 01, 1984; Online July 21, 2009

Abstract

A method of computation for dynamic coupled thermoelasticity is developed. This approach has the advantage of applying an implicit algorithm to the elasticity equation and an unconditionally stable explicit algorithm to the heat conduction equation. As a result, the coupled matrix equations are “symmetric” and “profiled.” In addition, unconditional stability is sought.

Copyright © 1985 by ASME
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