This paper is a contribution to the ductile fracture prediction by the proposal of a new
uncoupled ductile fracture criterion. In the new criterion, two typical void deformation models …

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 …

This paper aims to present a Continuum Damage Mechanics based fracture model. Two
yield surfaces, plastic and damage, are utilized to develop the model. A modified ductile …

This study presents a novel dual-scale finite element method to establish a microstructure-
informed ductile fracture criterion for ferrite–martensite dual-phase (DP) steel. At the …

Ductile fracture behavior of metallic materials is significantly influenced by the stress states,
especially for geometrically complex structures fabricated by laser additive manufacturing …

In the present work, two-component ductile fracture criteria with high estimation accuracy
were established. They were formulated by using a weighted superposition of the existing …

Numerous criteria have been developed for ductile fracture (DF) prediction in metal plastic
deformation. Finding a way to select these DF criteria (DFCs) and identify their applicability …

Ductile fracture of metal often occurs in the plastic forming process of parts. The
establishment of ductile fracture criterion can effectively guide the selection of process …

Ductile fracture of metal often occurs in the plastic forming process of parts. The
establishment of ductile fracture criterion can effectively guide the selection of process …

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 …