A 3D meso-scale analysis of angle-ply laminates

  1. Get@NRC: A 3D meso-scale analysis of angle-ply laminates (Opens in a new window)
DOIResolve DOI: http://doi.org/10.1080/15376494.2012.676712
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Journal titleMechanics of Advanced Materials and Structures
Pages801810; # of pages: 10
SubjectAngle 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
AbstractA 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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AffiliationNational Research Council Canada (NRC-CNRC); Aerospace (AERO-AERO)
Peer reviewedYes
NPARC number21269869
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Record identifiere6341277-8c12-419f-9c25-a6131920baa9
Record created2013-12-13
Record modified2016-05-09
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