Computational Methodology for Modeling Fracture in Fiber-Reinforced Polymer Composites
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A framework is presented for analyzing the inelastic behavior and fracture of polymer matrix composites. Physics-based viscoplastic constitutive equations are used and supplemented with a matrix cracking model and an energy-based debonding model. The capabilities of the framework are illustrated by finite-element solutions of boundary-value problems under plane strain conditions using the unit-cell concept. In the application, focus is centered on the effect of manufacturing induced voids on local modes of fracture under both tension and compression. 2009 ASCE.
Journal of Aerospace Engineering
author list (cited authors)
Benzerga, A. A., Poulain, X., Chowdhury, K. A., & Talreja, R.
complete list of authors
Benzerga, AA||Poulain, X||Chowdhury, KA||Talreja, R