The mathematical description of elastoplasticity is a highly complex problem due to the
possible change from elastic to elasto-plastic behavior (and vice-versa) as a function of the …

This study pays attention to the ductile fracture of X80 pipeline steel using both experimental
and numerical approaches. First, nineteen experimental cases are tested, consisting of the …

Dual-phase (DP) steels are characterized by their good formability and interesting material
properties, which primarily originate from their unique composition, combining the ductile …

This paper presents a review on the formability evaluation of AHSS, enhancing necking-
based failure criteria limitations. Complementary fracture/damage constitutive modeling …

In this study, the plastic deformation behavior at a large strain range, as well as the ductile
damage and fracture of aluminum alloy 2024-O materials, were investigated under quasi …

The predictive capabilities of the Hosford-Coulomb ductile fracture model for shell elements
were evaluated by simulating the penetration of stiffened panel test models. The plasticity …

Sheet metals usually exhibit varying degrees of anisotropy due to formation of texture during
rolling process. The grain structures and distributions in sheet normal direction may also be …

Hot-stamped tailor-welded blanks (TWBs) comprised of steel sheets with different chemical
compositions are of interest within the automotive sector to enhance the crash performance …

In this study, an alternative to the conventional cold-roll-forming process was developed.
The new in-line incremental die forming process is a continuous manufacturing process that …

This paper introduces a rate-dependent extension of the Hosford-Coulomb ductile fracture
initiation model combined with a non-local localized necking criterion (rate-dependent …