[图书][B] Continuum damage mechanics: a continuum mechanics approach to the analysis of damage and fracture
S Murakami - 2012 - books.google.com
Recent developments in engineering and technology have brought about serious and
enlarged demands for reliability, safety and economy in wide range of fields such as …
enlarged demands for reliability, safety and economy in wide range of fields such as …
Damage and fracture algorithm using the screened Poisson equation and local remeshing
We propose a crack propagation algorithm which is independent of particular constitutive
laws and specific element technology. It consists of a localization limiter in the form of the …
laws and specific element technology. It consists of a localization limiter in the form of the …
On the predictive capabilities of the shear modified Gurson and the modified Mohr–Coulomb fracture models over a wide range of stress triaxialities and Lode angles
M Dunand, D Mohr - Journal of the Mechanics and Physics of Solids, 2011 - Elsevier
The predictive capabilities of the shear-modified Gurson model [Nielsen and Tvergaard,
Eng. Fract. Mech. 77, 2010] and the Modified Mohr–Coulomb (MMC) fracture model [Bai and …
Eng. Fract. Mech. 77, 2010] and the Modified Mohr–Coulomb (MMC) fracture model [Bai and …
A review on theory and application of plastic meso-damage mechanics
G Li, S Cui - Theoretical and Applied Fracture Mechanics, 2020 - Elsevier
Meso-damage mechanics differs from continuous damage mechanics, which pays more
attention to the evolution of meso-structure in materials. It combines physical and …
attention to the evolution of meso-structure in materials. It combines physical and …
Overview on the prediction models for sheet metal forming failure: Necking and ductile fracture
Q Hu, F Zhang, X Li, J Chen - Acta Mechanica Solida Sinica, 2018 - Springer
The formability of the material determines the amount of available deformation before failure
and thus is important for the production of various structural components in industries. The …
and thus is important for the production of various structural components in industries. The …
The Sandia Fracture Challenge: blind round robin predictions of ductile tearing
Existing and emerging methods in computational mechanics are rarely validated against
problems with an unknown outcome. For this reason, Sandia National Laboratories, in …
problems with an unknown outcome. For this reason, Sandia National Laboratories, in …
Calibration procedures for a computational model of ductile fracture
A recent extension of the Gurson constitutive model of damage and failure of ductile
structural alloys accounts for localization and crack formation under shearing as well as …
structural alloys accounts for localization and crack formation under shearing as well as …
Simulation of metal forming–Visualization of invisible phenomena in the digital era
The simulation of manufacturing processes has significant importance. The research and
development of metal forming simulation started in the 1960s from the elastoplastic analysis …
development of metal forming simulation started in the 1960s from the elastoplastic analysis …
Ductile fracture prediction of HPDC aluminum alloy based on a shear-modified GTN damage model
Y Zhang, J Zheng, F Shen, D Li, S Münstermann… - Engineering Fracture …, 2023 - Elsevier
In this paper, we investigate how the shear-modified Gurson-Tvergaard-Needleman (GTN)
model can be used to reveal the effect of manufacturing-process-induced porosity on the …
model can be used to reveal the effect of manufacturing-process-induced porosity on the …
Plasticity damage self-consistent model incorporating stress triaxiality and shear controlled fracture mechanisms–model formulation
A model for plasticity and damage, developed in the context of continuum damage
mechanics and consistent with micromechanisms of void nucleation, growth, and …
mechanics and consistent with micromechanisms of void nucleation, growth, and …