Testing methodologies for the calibration of advanced plasticity models for sheet metals: A review
Numerical simulations have become essential in engineering and manufacturing processes
involving plasticity. The reliability and effectiveness of the simulations depend strongly on …
involving plasticity. The reliability and effectiveness of the simulations depend strongly on …
Models for ductile damage and fracture prediction in cold bulk metal forming processes: a review
TS Cao - International Journal of Material Forming, 2017 - Springer
Ductile damage and fracture prediction in real size structures subjected to complex loading
conditions has been of utmost interest in the scientific and engineering community in the …
conditions has been of utmost interest in the scientific and engineering community in the …
Ductile fracture experiments with locally proportional loading histories
Basic ductile fracture experiments for sheet metal (or flat coupons extracted from bulk
material) are presented to characterize the onset of fracture at different stress states. Special …
material) are presented to characterize the onset of fracture at different stress states. Special …
[HTML][HTML] Modeling of ductile fracture from shear to balanced biaxial tension for sheet metals
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 …
balanced biaxial tension via uniaxial and plane strain tension. The fracture criterion models …
Ductile failure modeling
AA Benzerga, JB Leblond, A Needleman… - International Journal of …, 2016 - Springer
Ductile fracture of structural metals occurs mainly by the nucleation, growth and coalescence
of voids. Here an overview of continuum models for this type of failure is given. The most …
of voids. Here an overview of continuum models for this type of failure is given. The most …
The mechanisms of ductile rupture
One of the most confounding controversies in the ductile fracture community is the large
discrepancy between predicted and experimentally observed strain-to-failure values during …
discrepancy between predicted and experimentally observed strain-to-failure values during …
Ballistic impact experiments and modeling on impact cratering, deformation and damage of 2024-T4 aluminum alloy
JC Cheng, S Zhang, Q Liu, SJ Ye, SN Luo, Y Cai… - International Journal of …, 2022 - Elsevier
Single-shot ballistic impact experiments are conducted on a 2024-T4 aluminum alloy
(2024Al-T4) using spherical projectiles, to investigate the effects of impact velocities (∼ 100 …
(2024Al-T4) using spherical projectiles, to investigate the effects of impact velocities (∼ 100 …
Damage and fracture behavior under non-proportional biaxial reverse loading in ductile metals: Experiments and material modeling
This paper deals with a modified anisotropic stress-state-dependent plastic-damage
continuum model incorporating combined hardening and softening rules to predict the …
continuum model incorporating combined hardening and softening rules to predict the …
Determining the strain to fracture for simple shear for a wide range of sheet metals
There is a particularly high degree of experimental uncertainty associated with the
determination of the strain to fracture for simple shear. In most shear specimens, different …
determination of the strain to fracture for simple shear. In most shear specimens, different …
Joining mechanism and damage of self-piercing riveted joints in carbon fibre reinforced polymer composites and aluminium alloy
Y Liu, W Zhuang, Y Luo, D Xie, W Mu - Thin-Walled Structures, 2023 - Elsevier
The joining mechanism and damage of self-piercing riveted joints in carbon fibre reinforced
polymer (CFRP) composites and aluminium alloy were investigated. The damage …
polymer (CFRP) composites and aluminium alloy were investigated. The damage …