Effect of the proximity to the 0°/90° interface on Energy Release Rate of fiber/matrix interface crack growth in the 90°-ply of a cross-ply laminate under tensile loading - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Composite Materials Année : 2020

Effect of the proximity to the 0°/90° interface on Energy Release Rate of fiber/matrix interface crack growth in the 90°-ply of a cross-ply laminate under tensile loading

Résumé

Models of Representative Volume Elements of cross-ply laminates with different geometric configurations and damage states are studied. Debond growth is characterized by the estimation of the Mode I and Mode II Energy Release Rate using the Virtual Crack Closure Technique. It is found that the presence of the [Formula: see text] interface and the thickness of the [Formula: see text] layer has no effect, apart from laminates with ultra-thin [Formula: see text] plies where it is however modest. The present analysis supports the claim that debond growth is not affected by the ply-thickness effect.
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Dates et versions

hal-04060855 , version 1 (06-04-2023)

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Citer

Luca Di Stasio, Janis Varna, Zoubir Ayadi. Effect of the proximity to the 0°/90° interface on Energy Release Rate of fiber/matrix interface crack growth in the 90°-ply of a cross-ply laminate under tensile loading. Journal of Composite Materials, 2020, 54 (21), pp.3021-3034. ⟨10.1177/0021998320912810⟩. ⟨hal-04060855⟩
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