This work outlines a rigorous variational-based framework for the phase field modeling of
ductile fracture in elastic–plastic solids undergoing large strains. The phase field approach …

A phenomenological ductile fracture initiation model for metals is developed for predicting
ductile fracture in industrial practice. Its formulation is based on the assumption that the …

Abstract Machine learning (ML) approaches are widely used to develop systems or
frameworks with the ability to predict the properties of interest by learning and establishing …

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 …

A macroscopic ductile fracture criterion is proposed based on micro-mechanism analysis of
nucleation, growth and shear coalescence of voids from experimental observation of fracture …

A ductile fracture model is proposed to describe shear fracture of sheet metals from shear to
balanced biaxial tension via uniaxial and plane strain tension. The fracture criterion models …

Low, intermediate and high strain rate tensile experiments are carried out on flat smooth,
notched and central-hole tensile specimens extracted from advanced high strength steel …

The effect of stress state and loading path on the ductile fracture of aluminum 2024-T351 is
characterized through tension–torsion experiments on tubular specimens. The experimental …

It is essential to accurately model the anisotropic plastic deformation and ductile fracture of
metals in order to guarantee the reliable numerical analysis and optimization of metal …

This paper is concerned with prediction of the onset of ductile fracture by a newly proposed
micro-mechanism-motivated macroscopic ductile fracture criterion in various stress states …