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Journal articles
Tensile post-impact behaviour of thin carbon/epoxy and glass/epoxy hybrid woven laminates – Part II: Numerical study
Abstract : This article concerns the modelling of post-impact damage propagation in thin woven composite laminates. Simulations of low velocity impacts and post-impact quasi-static tension are performed on single-material and hybrid laminates. The modelling is based on the semi-continuous approach implemented into the explicit finite element code RADIOSS. The bundles are modelled with rod elements and a specific damageable shell element is used to stabilize this truss structure. Improvements are brought with the introduction of a compressive failure criterion for the rod elements and the development of a pseudo-plastic law with damaging for in in-plane shear. The results provided by the modelling well correlates the experimental observations in terms of damage propagation and load-displacement curves for all the configurations studied.
Cited literature [33 references]
https://hal.archives-ouvertes.fr/hal-02305928
Contributor : Pablo Navarro <>
Submitted on : Wednesday, October 9, 2019 - 5:51:20 PM
Last modification on : Wednesday, June 24, 2020 - 4:18:55 PM
Contributor : Pablo Navarro <>
Submitted on : Wednesday, October 9, 2019 - 5:51:20 PM
Last modification on : Wednesday, June 24, 2020 - 4:18:55 PM
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Part_II_soumission.pdf
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