Numerical investigation to prevent crack jumping in Double Cantilever Beam tests of multidirectional composite laminates

► We analyse the effect of multidirectional interfaces in composite delaminations. ► Propagation of delamination in multidirectional interfaces is studied numerically. ► Thermal effects and residual stresses affecting delaminations are also considered. ► Tendency to crack branching or ply change is...

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Veröffentlicht in:	Composites science and technology 2011-09, Vol.71 (13), p.1587-1592
Hauptverfasser:	Sebaey, T.A., Blanco, N., Lopes, C.S., Costa, J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Asymmetry B. Delamination B. Fracture toughness C. Finite Element Analysis (FEA) Cantilever beams Crack propagation Exact sciences and technology Forms of application and semi-finished materials Fracture mechanics Fracture toughness Jumping Laminates Polymer industry, paints, wood Stiffness Technology of polymers Thermal residual stresses
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