Continuum models of ductile fracture: a review

J Besson - International Journal of Damage Mechanics, 2010 - journals.sagepub.com
The past 20 years have seen substantial work on the modeling of ductile damage and
fracture. Several factors explain this interest.(i) There is a growing demand to provide tools …

State of the art on structural reinforced concrete design guidelines with non-linear analyses

MRT Arruda, M Deividas, K Vadimas - Mechanics of Advanced …, 2024 - Taylor & Francis
Structural design rules of reinforced concrete structures for using non-linear analysis with
MC2010 are presented in this article. The authors propose guidelines and good practice for …

Damage in metal forming

AE Tekkaya, PO Bouchard, S Bruschi, CC Tasan - CIRP Annals, 2020 - Elsevier
Physical mechanisms of ductile damage in metal forming, experimental characterization
methods for damage, and models predicting the damage level in formed components are …

An extended GTN model for ductile fracture under high and low stress triaxiality

L Malcher, FMA Pires, JMAC De Sá - International Journal of Plasticity, 2014 - Elsevier
This contribution provides an improvement on GTN model upon the prediction of fracture
location within low level of stress triaxiality. In the proposition, two distinct damage …

An assessment of isotropic constitutive models for ductile fracture under high and low stress triaxiality

L Malcher, FMA Pires, JMAC De Sá - International Journal of Plasticity, 2012 - Elsevier
In this contribution, a numerical assessment of three isotropic constitutive models is
performed in order to identify their applicability and reliability in the prediction of ductile …

Experimental characterization and numerical modeling of micromechanical damage under different stress states

M Achouri, G Germain, P Dal Santo, D Saidane - Materials & design, 2013 - Elsevier
The use of HSLA steels for the manufacture of automotive components is interesting from an
engineering point of view. This family of steels, while possessing high strength, also has …

An improved damage evolution law based on continuum damage mechanics and its dependence on both stress triaxiality and the third invariant

L Malcher, EN Mamiya - International Journal of Plasticity, 2014 - Elsevier
In this contribution, it is suggested a damage evolution law which is based on Continuum
Damage Mechanics (CDM) and dependent on the hydrostatic pressure, by the stress …

A gradient-extended two-surface damage-plasticity model for large deformations

T Brepols, S Wulfinghoff, S Reese - International Journal of Plasticity, 2020 - Elsevier
This work is concerned with the theoretical development, algorithmic implementation and
numerical investigation of a novel thermodynamically consistent 'two-surface'gradient …

Experimental and numerical characterization of damage evolution in steels

DJ Celentano, JL Chaboche - International Journal of Plasticity, 2007 - Elsevier
This paper presents an experimental and numerical characterization of ductile damage
evolution in steels subjected to large plastic deformations. To this end, a set of tensile tests …

Simplified method to identify full von Mises stress-strain curve of structural metals

YZ Wang, GQ Li, YB Wang, YF Lyu - Journal of Constructional Steel …, 2021 - Elsevier
The relationship between von Mises equivalent stress σ¯ and equivalent plastic strain
ε¯(PEEQ), termed as von Mises stress-strain, plays an important role in numerical …