Publication :


Title:

Evaluation of Delamination Propagation in a Composite Structure Under Vibration Loading

Authors: I. Maillet, L. Michel, M. Fressinet, F. Lachaud and Y. Gourinat
Year: avril 2013
Proceedings de : 9th International Conference on Composite Science and Technology (ICCST-9) .
Pages 174-185

Référencé ISI Web Of Science

Abstract:
In this paper the ability of delamination to propagate under vibration loading is investigated through adapted numerical approaches. On the one hand a linear approach is adopted for propagation delamination under pure shear modes: II and III. On the other hand a non-linear approach to crack opening under mixed mode I/ II propagation is set up to deal with intermittent contacts of delaminated parts during vibration. The effects of different positions and sizes of the delamination on dynamic behavior are considered in the study cases of a beam and a plate. Evaluation of propagation is achieved by Strain Energy Release Rates computation.

Bibtex citation :
@INPROCEEDINGS{Maillet2013,
Author={Maillet, I. and Michel, L. and Fressinet, M. and Lachaud, F. and Gourinat, Y.},
Title={Evaluation of Delamination Propagation in a Composite Structure Under Vibration Loading},
Booktitle={ 9th International Conference on Composite Science and Technology (ICCST-9) },
Pages={174-185},
Year={2013}}


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