scholarly journals Ductile Damage Evolution under Non-Proportional Loading

2017 ◽  
Vol 73 (2) ◽  
pp. I_355-I_361 ◽  
Author(s):  
Riccardo FINCATO ◽  
Seiichiro TSUTSUMI
Keyword(s):  
Damage Evolution ◽  
Ductile Damage ◽  
Proportional Loading

scholarly journals Ductile damage evolution under cyclic non-proportional loading paths

2018 ◽  
Vol 9 ◽  
pp. 136-150 ◽  
Author(s):  
Riccardo Fincato ◽  
Seiichiro Tsutsumi ◽  
Hideto Momii
Keyword(s):  
Damage Evolution ◽  
Ductile Damage ◽  
Proportional Loading ◽  
Loading Paths

scholarly journals Ductile damage evolution law for proportional and non-proportional loading conditions

2018 ◽  
Vol 13 (47) ◽  
pp. 231-246 ◽  
Author(s):  
Riccardo Fincato ◽  
Seiichiro Tsutsumi ◽  
Hideto Momii
Keyword(s):  
Damage Evolution ◽  
Ductile Damage ◽  
Loading Conditions ◽  
Proportional Loading ◽  
Evolution Law

A new ductile damage evolution model

1993 ◽  
Vol 60 (4) ◽  
pp. R73-R76
Author(s):  
S. Chandrakanth ◽  
P. C. Pandey
Keyword(s):  
Damage Evolution ◽  
Evolution Model ◽  
Ductile Damage

Lode angle dependency due to anisotropic damage

2020 ◽  
pp. 105678952094856
Author(s):  
A Mattiello ◽  
R Desmorat
Keyword(s):  
Plastic Strain ◽  
Damage Evolution ◽  
Time Integration ◽  
Anisotropic Damage ◽  
Proportional Loading ◽  
Isotropic Materials ◽  
Damage Models ◽  
Evolution Laws ◽  
Lode Angle ◽  
Fully Coupled

The lode angle dependency introduced by anisotropic damage evolution laws is analyzed in detail for initially isotropic materials. Many rupture criteria are obtained, under the proportional loading assumption, by the time integration of different anisotropic damage evolution laws [Formula: see text] among the three existing families: strain governed, stress governed and plastic strain governed. The cross-analysis of path independent rupture criteria and of anisotropic damage evolution laws finally allows us to improve the Lode angle dependency of (fully coupled) anisotropic damage models.

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