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Determination of the failure load of adhesive bonding by using a coupled criterion

Abstract : Adhesive bonding presents several assets compared to classical assembly solutions. The determination of the failure assembly strength is a key issue to enhance reliability of such structure. Yet, the design methodology are quite rare. In this study, a model able to predict the failure of bonded assemblies has been develloped. The model is based on failure criterion based on a coupled stress and energetic approaches. In order to reduce the computationnal cost and to adjust with Design Office requirements, this model has been developped with a semi-analytical approach. A first experimental validation has been performed with the modified Arcan devices. The comparison between the experimental and the numerical results are in good agreements.
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https://hal-ensta-bretagne.archives-ouvertes.fr/hal-01730087
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Submitted on : Monday, March 12, 2018 - 10:26:32 PM
Last modification on : Wednesday, November 3, 2021 - 7:54:16 AM
Long-term archiving on: : Wednesday, June 13, 2018 - 2:50:48 PM

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  • HAL Id : hal-01730087, version 1

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Jérémy Le Pavic, Georgios Stamoulis, T Bonnemains, Denis da Silva, David Thévenet. Determination of the failure load of adhesive bonding by using a coupled criterion. 23ème Congrès français de mécanique - CFM, Aug 2017, Lille, France. ⟨hal-01730087⟩

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