Continuum damage modelling for concrete structures in dynamic situations

2002 ◽  
pp. 259-294
Author(s):  
J. Mazars ◽  
F. Ragueneau ◽  
G. Pijaudier-Cabot
Keyword(s):  
Concrete Structures ◽  
Continuum Damage ◽  
Damage Modelling

scholarly journals Continuum damage modelling and some computational issues

2002 ◽  
Vol 6 (6) ◽  
pp. 991-1017 ◽  
Author(s):  
Gilles Pijaudier-Cabot ◽  
Ludovic Jason
Keyword(s):  
Continuum Damage ◽  
Damage Modelling

scholarly journals Continuum damage modelling in geomechanics

2004 ◽  
pp. 77-105
Author(s):  
Gilles Pijaudier-Cabot ◽  
Ludovic Jason ◽  
Antonio Huerta ◽  
Jean-François Dubé
Keyword(s):  
Continuum Damage ◽  
Damage Modelling

Computation of brittle fracture propagation in strain gradient materials by the FEniCS library

2020 ◽  
pp. 108128652095451 ◽  
Author(s):  
E Barchiesi ◽  
H Yang ◽  
CA Tran ◽  
L Placidi ◽  
WH Müller
Keyword(s):  
Brittle Fracture ◽  
Strain Gradient ◽  
Deformation Energy ◽  
Maximum Energy ◽  
Dissipated Energy ◽  
Gradient Term ◽  
Continuum Damage ◽  
Damage Modelling ◽  
Maximum Energy Release ◽  
Non Locality

Strain gradient continuum damage modelling has been applied to quasistatic brittle fracture within an approach based on a maximum energy-release rate principle. The model was implemented numerically, making use of the FEniCS open-source library. The considered model introduces non-locality by taking into account the strain gradient in the deformation energy. This allows for stable computations of crack propagation in differently notched samples. The model can take wedges into account, so that fracture onset can occur at wedges. Owing to the absence of a damage gradient term in the dissipated energy, the normal part of the damage gradient is not constrained on boundaries. Thus, non-orthogonal and non-parallel intersections between cracks and boundaries can be observed.

Continuum damage modelling: Approximation of crack induced anisotropy

1997 ◽  
Vol 24 (2) ◽  
pp. 109-114 ◽  
Author(s):  
Stéphanie Fichant ◽  
Gilles Pijaudier-Cabot ◽  
Christian La Borderie
Keyword(s):  
Continuum Damage ◽  
Induced Anisotropy ◽  
Damage Modelling

scholarly journals Anisotropic damage modelling of biaxial behaviour and rupture of concrete structures

2008 ◽  
Vol 5 (4) ◽  
pp. 417-434 ◽  
Author(s):  
F. Ragueneau ◽  
R. Desmorat ◽  
F. Gatuingt
Keyword(s):  
Concrete Structures ◽  
Anisotropic Damage ◽  
Damage Modelling
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