Cohesive models for damage evolution in laminated composites

By Qingda Yang, B. Cox. 2005

522 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/50a9a4823db9f03849b552df0e8f8bf7f4331fc9

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In Mechanics of Materials

Citations in the corpus

An efficient augmented finite element method for arbitrary cracking and crack interaction in solids (2014, background): “A more detailed account of this mixed-mode cohesive zone model can be found in [53, 55, 71, 72].”
Low velocity impact modeling in composite laminates capturing permanent indentation (2012, unknown): “These delamination interface elements are conventionally softening interfaces [30,42] of zero thickness, driven by fracture mechanics.”
On cohesive element parameters and delamination modelling (2019, background): “In finite element (FE) analysis, this is often achieved through cohesive elements (CEs) [2-6].”
Continuum Models for the Analysis of Progressive Failure in Composite Laminates (2009, methodology): “For both material models, the parameters are calibrated to realize approximately the same amount of delamination due to splitting as presented by Yang and Cox [29].”
Progressive damage modeling of open-hole composite laminates under compression (2015, methodology): “The delamination at the interface between two adjacent composite plies is modeled using a cohesive element model [28].”
Computational modeling of complex failure mechanisms in laminates (2012, methodology): “A simple bilinear softening law for mixed-mode failure was proposed by Mi et al.49 Camanho et al.50 proposed a law in which the fracture energy is a phenomenological function of the mode mixity as formulated by Benzeggagh and Kenane.51 This formulation was improved for thermodynamical consistency by”
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).”
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].”
A fatigue degradation law for cohesive interface elements – Development and application to composite materials (2010, background): “3-1mm [36] and, if only a global analysis of the structure’s load-displacement response is required, results are relatively insensitive to the exact shape of the traction-displacement curve, provided that the correct maximum interfacial stress and fracture toughness are applied [37].”
A phantom node formulation with mixed mode cohesive law for splitting in laminates (2009, methodology): “, failure between the plies, can then be modeled with interface elements (e.g., Turon et al. 2006; Yang and Cox 2005).”