Multi-Scale Analysis for Thermo-Elasticity Properties of Composite Materials with Small Periodic Configuration

Abstract:

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In this paper, based on the equations of coupled thermo-elasticity, two-scale asymptotic expressions of the temperature and displacement of composite materials under coupled thermo-elasticity condition are set up with the perturbation method. By the multi-scale finite element method, the temperature and 2-order displacement, strain and stress of composite materials with small periodic configuration under coupled thermo-elasticity condition are calculated. Comparing with the results calculated by finite element method with refined meshes, it’s shown that multi-scale method is an efficient method, and the calculation precision is satisfied.

Info:

Periodical:

Key Engineering Materials (Volumes 334-335)

Edited by:

J.K. Kim, D.Z. Wo, L.M. Zhou, H.T. Huang, K.T. Lau and M. Wang

Pages:

25-28

Citation:

S. F. Tang et al., "Multi-Scale Analysis for Thermo-Elasticity Properties of Composite Materials with Small Periodic Configuration", Key Engineering Materials, Vols. 334-335, pp. 25-28, 2007

Online since:

March 2007

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$38.00

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DOI: https://doi.org/10.1007/bf01442551

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DOI: https://doi.org/10.1007/bf01442554

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