| DOI | Trouver le DOI : https://doi.org/10.1080/15376494.2012.676712 |
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| Auteur | Rechercher : Zhang, Y.1; Rechercher : Xia, Z.; Rechercher : Ellyin, F. |
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| Affiliation | - Conseil national de recherches du Canada. Aérospatiale
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| Format | Texte, Article |
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| Sujet | Angle ply laminate; damage; Material non-linearity; Mesomechanics; Nonlinear viscoelastic material; Numerical results; Periodic boundary conditions; Smeared crack; Boundary conditions; Composite materials; Cracks; Finite element method; Three dimensional; Viscoelasticity; Laminates |
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| Résumé | A 3D two-cell representation of laminates with periodic fiber arrays is established and the corresponding periodic boundary conditions are presented. The matrix is described by a nonlinear viscoelastic material model and the fiber by an elastic one. Matrix cracking is modeled by a "smeared crack" method. The modeling of material nonlinearity, crack initiation, and growth, with appropriate periodic boundary conditions, are incorporated into a finite element model (FEM). Numerical results for five different angle-ply laminates under tensile loading are presented. The results are found to be in fair agreement with the available test data. © 2013 Taylor and Francis Group, LLC. |
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| Date de publication | 2013 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 21269869 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | e6341277-8c12-419f-9c25-a6131920baa9 |
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| Enregistrement créé | 2013-12-13 |
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| Enregistrement modifié | 2020-04-22 |
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