Void nucleation during ductile rupture of metals: A review
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 …
forming of automotive body panels to failure of pressure vessels. The incipient stage …
Material point method after 25 years: theory, implementation, and applications
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 …
material point method (MPM): a quasi particle method to solve continuum mechanics …
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 …
[HTML][HTML] Recent advances in nanomechanical and in situ testing techniques: Towards extreme conditions
Nanoindentation based techniques were significantly enhanced by continuous stiffness
monitoring capabilities. In essence, this allowed to expand from point-wise discrete …
monitoring capabilities. In essence, this allowed to expand from point-wise discrete …
Phase field fracture model for additively manufactured metallic materials
Phase field models have been extensively studied in the analysis of ductile fracture.
However, few have been explored to simulate additively manufactured materials and …
However, few have been explored to simulate additively manufactured materials and …
Strength-induced peridynamic modeling and simulation of fractures in brittle materials
Y Wang, F Han, G Lubineau - Computer Methods in Applied Mechanics …, 2021 - Elsevier
This paper presents a hybrid peridynamics and classical continuum mechanics modeling
approach for brittle fracture, in which peridynamics is activated according to a strength …
approach for brittle fracture, in which peridynamics is activated according to a strength …
Experimental and numerical investigation of ductile fracture using GTN damage model on in-situ tensile tests
The present work is devoted to experimental and numerical investigation of in situ tensile
tests to recognize the mechanisms of ductile fracture under different stress states. The GTN …
tests to recognize the mechanisms of ductile fracture under different stress states. The GTN …
The third Sandia Fracture Challenge: predictions of ductile fracture in additively manufactured metal
Abstract The Sandia Fracture Challenges provide a forum for the mechanics community to
assess its ability to predict ductile fracture through a blind, round-robin format where …
assess its ability to predict ductile fracture through a blind, round-robin format where …
Unraveling the transformation of ductile damage mechanisms of void evolution and strain localization based on deformation heterogeneity
This study delves into the ductile damage mechanism via exploring the intrinsic nature of the
transformation of void and strain localization induced damages. In tandem with this, tensile …
transformation of void and strain localization induced damages. In tandem with this, tensile …
Implementation and experimental validation of nonlocal damage in a large-strain elasto-viscoplastic FFT-based framework for predicting ductile fracture in 3D …
Ductile materials, such as metal alloys, can undergo substantial deformation before failure.
Additionally, these materials are usually of polycrystalline composition and exhibit strongly …
Additionally, these materials are usually of polycrystalline composition and exhibit strongly …