The aim of this paper is to gain insight for the transition of fracture initiation sites in notched
tensile specimens. For this purpose, a stress triaxiality-dependent viscoplastic damage …

An anisotropic ductile fracture criterion is proposed for ductile fracture of lightweight metals.
The ductile fracture criterion couples effect of stress triaxiality on void growth, and assumes …

A modified ductile fracture model is proposed based on continuum damage mechanics and
three-stress-invariant criteria. In the modified model, the effects of hydrostatic pressure and …

In this contribution, a numerical assessment of three isotropic constitutive models is
performed in order to identify their applicability and reliability in the prediction of ductile …

The paper presents an investigation of characterizing ductile fracture of centre-cracked
tension specimen made of thin aluminium alloy based on the theory of an anisotropic …

Based on continuum damage mechanics and stress invariants, a novel multi-parameters
ductile fracture model is proposed by coupling the synergistic effects of hydrostatic pressure …

A damage plasticity model for ductile fracture is proposed. This model is established on the
cylindrical coordinate system of principal stress space. Experimental results show that …

In this study, the ductile fracture of the alloy metal is analyzed. First, the key factors affecting
the initiation of ductile fracture are investigated. Then, a new uncoupled ductile fracture …

The linear transformation has been successfully used to characterize the anisotropic ductile
fracture, whereas the physical background of the transformed anisotropic stress state or the …

In this paper, an anisotropic failure model proposed by Ganjiani [Ganjiani, M., 2020. A
damage model for predicting ductile fracture with considering the dependency on stress …