Through Thickness Failure Prediction for Fibre Reinforced Composites


This paper on "Through Thickness Failure Prediction for Fibre Reinforced Composites" was presented at the NAFEMS World Congress on Design, Simulation & Optimisation: Reliability & Applicability of Computational Methods - 9-11 April 1997, Stuttgart, Germany.

Summary

Two critical issues for accurate prediction of delamination are addressed. A statistical approach is presented to account for the effect of the stressed volume on failure, and a fracture mechanics based approach is presented which can cope with stress singularities, and overcomes the difficulty of specifying an initial defect size.

Document Details

Reference

NWC97_61

Authors

Wisnom. M;Petrossian. Z

Language

English

Type

Paper

Date

1997-04-09

Organisations

University of Bristol

Region

Global

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