Skip to Main content Skip to Navigation
Journal articles

A Rate Dependent Constitutive Model for Carbon-Fiber Reinforced Plastic Woven Fabrics

Abstract : This paper deals with the modelling until rupture of composite structures made of glass-fibre / epoxy-resin woven fabrics submitted to dynamic loadings. The model is built at the mesoscale of the elementary ply. It takes into account the slightly nonlinear brittle behaviour of the fibres under tensile sollicitations, their nonlinear behaviour in compression as well as the strongly non linear and irreversible behaviour of the ply in shear. Strain rate effects are also introduced and special attention is paid to the objectivity of the model in the context of finite element calculation. Therefore the choice of a delayed damage mesomodel coupled with viscoplasticity is made. In order to identify the values of the parameters of the model, an optimization procedure based on a gradient-free direct search method has been developed. As a logical proceeding to this study, the model ability to avoid strain localization and mesh dependence is then checked on simple uniaxial examples. The last part of this paper is devoted to structural calculation. The results of the simulations of both the impact on composite plate and the crushing of thin-walled tube demonstrate the capability of the model to reproduce observed physical phenomena.
Complete list of metadata

Cited literature [16 references]  Display  Hide  Download
Contributor : Gilles Marckmann <>
Submitted on : Wednesday, December 14, 2016 - 1:14:36 PM
Last modification on : Wednesday, November 27, 2019 - 11:44:05 AM
Long-term archiving on: : Wednesday, March 15, 2017 - 1:44:24 PM


Files produced by the author(s)


Distributed under a Creative Commons Attribution 4.0 International License




Steven Marguet, Patrick Rozycki, Laurent Gornet. A Rate Dependent Constitutive Model for Carbon-Fiber Reinforced Plastic Woven Fabrics. Mechanics of Advanced Materials and Structures, Taylor & Francis, 2007, 14 (8), pp.619-631. ⟨10.1080/15376490701672443⟩. ⟨hal-01004935⟩



Record views


Files downloads