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Boundary element method analysis of stationary thermoelasticity problems in non-homogeneous media

✍ Scribed by J. Sládek; V. Sládek; I. Markechová

Publisher
John Wiley and Sons
Year
1990
Tongue
English
Weight
597 KB
Volume
30
Category
Article
ISSN
0029-5981

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✦ Synopsis

This paper presents an advanced BEM formulation for the solution of stationary problems of thermoelasticity taking into consideration the thermally induced non-homogeneity. An iterative scheme is used to determine the displacement fields because the formulation contains a domain-type integral with displacements. As compared with the existing BEM formulation, this one does not contain a domain integral of the temperature field and, furthermore, the integral representation of stresses is written in the regularized form. Consequently, all the integrals can be computed numerically by using the regular Gaussian quadrature.

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