Modelling of Damage Behaviour of a Short-Fiber Reinforced Composite Structure by the Finite Element Analysis Using a Micro-Macro Law

Author:

Guo Guang1,Fitoussi Joseph1,Baptiste Didier1,Sicot Nathalie2,Wolff Christian2

Affiliation:

1. Laboratory of Microstructures and Mechanics of Materials, LM3/ENSAM/PARIS/CNRS URA 1219, 151, Boulevard de l'Hôpital, 75013 Paris, France

2. DR/Materials Modelisation, RENAULT/D.I.V-D.MATT-Sce 60152, 8/10, Avenue Emile Zola, 92109 Boulogne Billancourt, Cedex France

Abstract

The objective of this paper is composed of two parts: (1) presentation of the damageable elastic law for randomly reinforced composites based on the micro-macro relationship of Mori and Wakashima type (1990); and (2) calculation of composite structures by a finite element code, ABAQUS, using this damage model. Several mechanical tests on the short-fiber reinforced composite, such as bending, torsion, and the combination of bending and torsion, have been performed experimentally and simulated. A good correlation is obtained between experiment and simulation.

Publisher

SAGE Publications

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science,Computational Mechanics

Reference7 articles.

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