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Article Dans Une Revue Composites Part B: Engineering Année : 1995

Delamination analysis by damage mechanics: Some applications

Résumé

Delamination is a phenomenon which involves complex degradation of both layers and inter-laminar connections. To take into account these degradations, the composite laminate is modeled at a meso scale as a stacking of homogeneous layers connected by interfaces. Layers and interfaces may be damaged. Both onset of delamination and its propagation on a short distance are predicted. Two applications are presented, the numerical simulations are compared with experimental results: (i) delamination in the vicinity of a straight edge of a specimen under tension or compression, (ii) delamination near the hole of a perforated plate under tension.
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Dates et versions

hal-02008698 , version 1 (13-05-2020)

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L. Daudeville, O. Allix, P. Ladevèze. Delamination analysis by damage mechanics: Some applications. Composites Part B: Engineering, 1995, 5 (1), pp.17-24. ⟨10.1016/0961-9526(95)93976-3⟩. ⟨hal-02008698⟩
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