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First published on June 10, 2008
Journal of Intelligent Material Systems and Structures 2008, doi:10.1177/1045389X08088665


Article

Three-dimensional Green's Functions for Two-phase Transversely Isotropic Piezothermoelastic Media

Peng-Fei Hou1* and Andrew Leung2

1 Department of Engineering Mechanics, Hunan University, Changsha 410082, PR China
2 Department of Building and Construction, City University of Hong Kong, Hong Kong, SAR China

* To whom correspondence should be addressed.


   Abstract

Green's functions play an important role in electroelastic analyses of piezoelectric media. However, most works available on this topic are on the case of identical temperature. Based on the compact general solution of transversely isotropic piezothermoelectric media, which is expressed in harmonic functions, and employing the trial-and-error method, the three-dimensional Green's function for a steady point heat source in a two-phase piezothermoelectric media is presented by eight newly induced harmonic functions. Numerical results are given graphically by contours.

Key Words: Green's function, two-phase, transversely isotropic, piezothermoelastic.


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