A complete Gurson model approach for ductile fracture

By Zhiliang Zhang, C. Thaulow, J. Ødegård. 2000

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Numerical determination of the forming limit curves of anisotropic sheet metals using GTN damage model (2015, background): “However, some studies (Zhang et al., 2000; Chhibber et al., 2008) showed that the volume fraction of inclusions obtained from metallographic examination cannot be directly applied to the GTN model because not all the inclusions will nucleate voids.”
Ductile to brittle transition of an A508 steel characterized by Charpy impact test: Part II: modeling of the Charpy transition curve (2005, neutral): “An is a material parameter representing the nucleation rate [26].”
Continuum Models of Ductile Fracture: A Review (2010, methodology): “Finally, unit cell calculations can be used to study void coalescence, and for instance, to determine values of porosity at the onset of coalescence (Zhang et al., 2000).”