Publication :


Title:

TOWARD A MULTI-LEVEL EVALUATION OF BONDED REPAIRS FOR COMPOSITE ASSEMBLY: SHEAR CHARACTERIZATION

Authors: A. Cerisier, L. Crouzeix, F. Collombet and Y.-H. Grunevald
Year: mars 2014
Proceedings de : SEICO 13, SAMPE EUROPE 35th.


Abstract:
An innovative bonded repair evaluation, through the design of a detail-sized evaluator and representative from the industrial application, is proposed thanks to the study of the interface behaviour. This paper deals with a primary major phase which is necessary to get “elementary”, uncoupled and local information. This work is done following three stages: First, a 3D numerical model has been designed to address an adequate geometry for the coupons. Secondly, non-standard shear tests (due to non-standard geometry) have been conducted. Some geometrical data have been measured. Finally, using the results of this geometrical evaluation, a 2D numerical modelling strategy, has been developed to be as light as possible and compared to experimental results The low-time consuming numerical model will be helpful for the future numerical design of the bonded repair evaluator.

Bibtex citation :
@INPROCEEDINGS{Cerisier2014,
Author={Cerisier, A. and Crouzeix, L. and Collombet, F. and Grunevald, Y.-H.},
Title={TOWARD A MULTI-LEVEL EVALUATION OF BONDED REPAIRS FOR COMPOSITE ASSEMBLY: SHEAR CHARACTERIZATION},
Booktitle={SEICO 13, SAMPE EUROPE 35th},
Pages={},
Year={2014}}


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