Void nucleation during ductile rupture of metals: A review

PJ Noell, RB Sills, AA Benzerga, BL Boyce - Progress in Materials Science, 2023 - Elsevier
Ductile rupture in metals is a phenomenon that affects a wide range of applications from
forming of automotive body panels to failure of pressure vessels. The incipient stage …

A comparative review of peridynamics and phase-field models for engineering fracture mechanics

P Diehl, R Lipton, T Wick, M Tyagi - Computational Mechanics, 2022 - Springer
Computational modeling of the initiation and propagation of complex fracture is central to the
discipline of engineering fracture mechanics. This review focuses on two promising …

Meeting the contact-mechanics challenge

MH Müser, WB Dapp, R Bugnicourt, P Sainsot… - Tribology Letters, 2017 - Springer
This paper summarizes the submissions to a recently announced contact-mechanics
modeling challenge. The task was to solve a typical, albeit mathematically fully defined …

A phase-field model for ductile fracture at finite strains and its experimental verification

M Ambati, R Kruse, L De Lorenzis - Computational Mechanics, 2016 - Springer
In this paper, a phase-field model for ductile fracture previously proposed in the
kinematically linear regime is extended to the three-dimensional finite strain setting, and its …

New ductile fracture model for fracture prediction ranging from negative to high stress triaxiality

Z Peng, H Zhao, X Li - International Journal of Plasticity, 2021 - Elsevier
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 …

Material point method after 25 years: theory, implementation, and applications

A De Vaucorbeil, VP Nguyen, S Sinaie… - Advances in applied …, 2020 - Elsevier
It has been 25 years since Sulsky and her coworkers developed the first version of the
material point method (MPM): a quasi particle method to solve continuum mechanics …

Pragmatic generative optimization of novel structural lattice metamaterials with machine learning

AP Garland, BC White, SC Jensen, BL Boyce - Materials & Design, 2021 - Elsevier
Metamaterials, otherwise known as architected or programmable materials, enable
designers to tailor mesoscale topology and shape to achieve unique material properties that …

The mechanisms of ductile rupture

PJ Noell, JD Carroll, BL Boyce - Acta Materialia, 2018 - Elsevier
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 …

Size-dependent stochastic tensile properties in additively manufactured 316L stainless steel

AM Roach, BC White, A Garland, BH Jared… - Additive …, 2020 - Elsevier
Recent work in metal additive manufacturing (AM) suggests that mechanical properties may
vary with feature size; however, these studies do not provide a statistically robust description …

[HTML][HTML] Recent advances in nanomechanical and in situ testing techniques: Towards extreme conditions

D Kiener, M Wurmshuber, M Alfreider… - Current Opinion in Solid …, 2023 - Elsevier
Nanoindentation based techniques were significantly enhanced by continuous stiffness
monitoring capabilities. In essence, this allowed to expand from point-wise discrete …