Modified GTN model for a broad range of stress states and application to ductile fracture

DOI10.1016/j.euromechsol.2015.12.009zbMath1406.74591OpenAlexW2221404935MaRDI QIDQ1658039

Jie Su, Wei Jiang, Yazhi Li

Publication date: 14 August 2018

Published in: European Journal of Mechanics. A. Solids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.euromechsol.2015.12.009

zbMATH Keywords

ductile fractureshear damagevoid volume fraction

Mathematics Subject Classification ID

Brittle fracture (74R10) Finite element methods applied to problems in solid mechanics (74S05)

Related Items (4)

A shear-modified cohesive-GTN model for shear failure at high strain rates ⋮ A damage model for predicting ductile fracture with considering the dependency on stress triaxiality and Lode angle ⋮ Coupled elasto-viscoplastic and damage model accounting for plastic anisotropy and damage evolution dependent on loading conditions ⋮ A mixed finite element formulation for ductile damage modeling of thermoviscoplastic metals accounting for void shearing

Uses Software

• ABAQUS
• ABAQUS/Explicit

Cites Work

• Rupture mechanisms in combined tension and shear--experiments
• Behaviour of voids in a shear field
• Approximate models for ductile metals containing non-spherical voids -- case of axisymmetric prolate ellipsoidal cavities
• Anisotropic damage law in evolution
• The modified Gurson model accounting for the void size effect
• On the accuracies of numerical integration algorithms for Gurson-based pressure-dependent elastoplastic constitutive models
• Explicit consistent tangent moduli with a return mapping algorithm for pressure-dependent elastoplasticity models
• Damage accumulation and fracture initiation in uncracked ductile solids subject to triaxial loading
• Modification of the Gurson model for shear failure
• A Continuum Model for Void Nucleation by Inclusion Debonding
• Material Failure by Void Growth to Coalescence
• On the numerical integration of a class of pressure‐dependent plasticity models
• An extended model for void growth and coalescence
• Plastic potentials for anisotropic porous solids

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