Comparison between models based on a coupled criterion for the prediction of the failure of adhesively bonded joints - Département Mécanique Access content directly
Journal Articles Engineering Fracture Mechanics Year : 2015

Comparison between models based on a coupled criterion for the prediction of the failure of adhesively bonded joints

Abstract

This article is aimed at comparing two models based on the same assumptions to analyze the failure of adhesively bonded joints. These models combine the use of two criteria: a stress criterion for the initiation of micro-cracks and an energy criterion for the propagation of these micro-cracks to create a macro-crack. The first model only requires elastic calculations but the second is a continuum damage model. It is shown that the comparison of the two models against experimental results permits to describe in a correct manner the effect of geometrical parameters on the strength of a bonded joint.
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Dates and versions

hal-01213277 , version 1 (08-10-2015)

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Nicolas Carrere, Eric Martin, Dominique Leguillon. Comparison between models based on a coupled criterion for the prediction of the failure of adhesively bonded joints. Engineering Fracture Mechanics, 2015, 138, pp.185-201. ⟨10.1016/j.engfracmech.2015.03.004⟩. ⟨hal-01213277⟩
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