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Green's Function for a Point Heat Source in an Anisotropic Body Containing an Elliptic Hole or a Rigid Inclusion

Published online by Cambridge University Press:  05 May 2011

Chung-Hao Wang  and
Ching-Kong Chao
Chung-Hao Wang*
Affiliation:
Department of Mechanical Engineering, National Taiwan University of Science and Technology, 43, Keelung Road, Section 4, Taipei, Taiwan 10672, R.O.C.
Ching-Kong Chao*
Affiliation:
Department of Mechanical Engineering, National Taiwan University of Science and Technology, 43, Keelung Road, Section 4, Taipei, Taiwan 10672, R.O.C.
*
*Ph.D. student
**Professor
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Abstract

The thermoelastic problem associated with a point heat source embedded in an anisotropic body containing an elliptic hole or a rigid inclusion is considered in this paper. By using the formalism of Stroh [1], the approach of analytic function continuation and the technique of conformal mapping, the expression for the temperature, displacements and stress functions is expressed in explicit matrix form. The present derived solutions are also valid for some special problems such as a crack or a rigid line inclusion if one lets the minor axis of the ellipse approach to zero. The stress intensity factors induced by a point heat source are also obtained.

Keywords

Analytical continuationConformal mapping.
Type
Articles
Information
Journal of Mechanics , Volume 15 , Issue 3 , September 1999 , pp. 89 - 95
Copyright
Copyright © The Society of Theoretical and Applied Mechanics, R.O.C. 1999

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References

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