Affiliation:
1. University of Osaka Prefecture, Sakai 591, Osaka, Japan
Abstract
It is well known that the thermoelastic coupling term and the inertia term have to be taken into account for a rigorous treatment of a sudden change of temperature in a elastic body. It is now well understood that the inertia effect may disappear in pure thermal stress problems on the stress distribution for realistic materials. In the present paper, we propose a new technique for the coupled thermoelastic fields by introducing an additive harmonic function. Thus, we can obtain exact solution for all the time period. The effect of thermoelastic coupling on the temperature and the stress distributions is shown in the numerical example.
Subject
Applied Mathematics,Mechanical Engineering,Mechanics of Materials,Modelling and Simulation
Cited by
4 articles.
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