Cohesive fracture modeling of elastic–plastic crack growth in functionally graded materials

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Cohesive zone modeling of dynamic failure in homogeneous and functionally graded materials (2005, background): “Although the majority of the literature on CZMs addressed fracture analysis in brittle materials, CZMs are also employed to investigate ductile fracture (Cornec et al., 2003; Jin et al., 2003; Li and Chandra, 2003; Tvergaard, 2003).”
Bounds for element size in a variable stiffness cohesive finite element model (2004, background): “Reference [36]), and crack propagation in quasi-brittle materials like concrete (cf.”
A new generalized finite element method for two‐scale simulations of propagating cohesive fractures in 3‐D (2015, background): “One of the early representative approaches—the so-called cohesive zone model (CZM)—relies on the inclusion of interfacial surface elements (cohesive elements) between adjacent element boundaries [13–16].”
Elastic-plastic analysis of two-dimensional functionally graded materials under thermal loading (2009, methodology): “Recently, the stress–strain power law hardening model was adopted for representing the elastic–plastic behavior of the conventional FGMs in the investigations reported in Aboudi et al. (2003), Jin et al. (2003), and Tvergaard (2002).”