On the predictive capabilities of the shear modified Gurson and the modified Mohr-Coulomb fracture models over a wide range of stress triaxialities and Lode angles

DOI10.1016/j.jmps.2011.04.006zbMath1270.74187OpenAlexW2030752069MaRDI QIDQ361417

Matthieu Dunand, Dirk Mohr

Publication date: 29 August 2013

Published in: Journal of the Mechanics and Physics of Solids (Search for Journal in Brave)

Full work available at URL: http://www.sciencedirect.com/science/article/pii/S0022509611000688

zbMATH Keywords

ductile fracturestress triaxialityLode angleModified Mohr-Coulomb modelshear modified Gurson model

Mathematics Subject Classification ID

Anelastic fracture and damage (74R20)

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Uses Software

• ABAQUS

Cites Work

• Unnamed Item
• Application of extended Mohr-Coulomb criterion to ductile fracture
• Evaluation of associated and non-associated quadratic plasticity models for advanced high strength steel sheets under multi-axial loading
• Effect of a shear modified Gurson model on damage development in a FSW tensile specimen
• Numerical failure analysis of a stretch-bending test on dual-phase steel sheets using a phenomenological fracture model
• Rupture mechanisms in combined tension and shear--experiments
• Hybrid experimental-numerical analysis of basic ductile fracture experiments for sheet metals
• External estimate of the yield surface of an arbitrary ellipsoid containing a confocal void
• Characterisation of formability behaviour of multiphase steels by micromechanical modelling
• Computational inelasticity
• Approximate models for ductile metals containing non-spherical voids -- case of axisymmetric prolate ellipsoidal cavities
• A micromechanical approach to damage in viscoplastic materials by evolution in size, shape and distribution of voids
• A non-associated flow rule for sheet metal forming
• Modeling of ductile fracture: significance of void coalescence
• Modification of the Gurson model for shear failure
• An extended model for void growth and coalescence
• Numerical analysis of the influence of the Lode parameter on void growth
• Plastic potentials for anisotropic porous solids