Numerical Investigation of Progressive Damage and the Effect of Layup in Notched Tensile Tests

By S. Hallett, M. Wisnom. 2006

149 citations recorded by the source corpus.

Subfields: Building and Construction, Mechanics of Materials

View Paper: https://www.semanticscholar.org/paper/9777c2d9d898a46ab9357e2d990d8ab030f2acbc

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In Building and Construction

In Mechanics of Materials

Citations in the corpus

An experimental and numerical investigation into the damage mechanisms in notched composites (2009, methodology): “More recent numerical models have started to use cohesive interface elements to model the sub-critical damage which occurs at the notch tip [11–14].”
Continuum Models for the Analysis of Progressive Failure in Composite Laminates (2009, background): “[1–3]), involving different processes such as splitting, fiber/matrix debonding, delamination, fiber breaking, and fiber pull out.”
Numerical modelling of the damage modes in UD thin carbon/glass hybrid laminates (2014, background): “127 mm nominal ply thickness in [12] was corrected for the measured thickness of the glass layer which was 0.”
An augmented finite element method for modeling arbitrary discontinuities in composite materials (2009, methodology): “Cohesive zone models (CZMs) have been widely used in composite fracture analysis, especially in delamination analyses (Shahwan and Waas 1997; Wisnom and Chang 2000; Carpinteri and Ferro 2003; Yang and Cox 2005; Cox and Yang 2006; Hallett and Wisnom 2006; Xie et al. 2006).”
Progressive Failure Analysis of Composites (2008, methodology): “A quasi-3D model was proposed by Wisnom and Chang [83] to predict both delamination and intra-ply damage prior to ultimate failure in a cross-ply laminate with a center crack loaded in tension.”
A phantom node formulation with mixed mode cohesive law for splitting in laminates (2009, methodology): “One way to implement this is to model the split with interface elements (see Wisnom and Chang 2000; Yang and Cox 2005; Hallett and Wisnom 2006b; Jiang et al. 2007).”
Damage analysis of pseudo-ductile thin-ply UD hybrid composites - A new analytical method (2015, background): “Assumed equal to the Weibull modulus of E-glass/913 from [24].”