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Three-dimensional constitutive model for anisotropic inelastic deformation of unidirectional reinforced composites
Journal article   Open access   Peer reviewed

Three-dimensional constitutive model for anisotropic inelastic deformation of unidirectional reinforced composites

W Sun and ACW Lau
Journal of thermoplastic composite materials, v 15(6), pp 477-496
01 Nov 2002
url
https://doi.org/10.1177/0892705702015006204View
Published, Version of Record (VoR)Maybe Open Access (Publisher Bronze) Open

Abstract

Materials Science Materials Science, Composites Science & Technology Technology
A three-dimensional constitutive model is proposed for anisotropic :inelastic deformed continuous medium, and further adapted for unidirectionally fiber-reinforced composites. In the constitutive relation, the material anisotropic elastic, anisotropic yielding and anisotropic hardening behavior are considered. The model accommodates both compressible and incompressible deformation properties. With all six stress and strain components retained in the constitutive relation, the model can be applied to predict three-dimensional nonlinear deformation response of composites under different loadings.

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Web of Science research areas
Materials Science, Composites
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