People | Locations | Statistics |
---|---|---|
Naji, M. |
| |
Motta, Antonella |
| |
Aletan, Dirar |
| |
Mohamed, Tarek |
| |
Ertürk, Emre |
| |
Taccardi, Nicola |
| |
Kononenko, Denys |
| |
Petrov, R. H. | Madrid |
|
Alshaaer, Mazen | Brussels |
|
Bih, L. |
| |
Casati, R. |
| |
Muller, Hermance |
| |
Kočí, Jan | Prague |
|
Šuljagić, Marija |
| |
Kalteremidou, Kalliopi-Artemi | Brussels |
|
Azam, Siraj |
| |
Ospanova, Alyiya |
| |
Blanpain, Bart |
| |
Ali, M. A. |
| |
Popa, V. |
| |
Rančić, M. |
| |
Ollier, Nadège |
| |
Azevedo, Nuno Monteiro |
| |
Landes, Michael |
| |
Rignanese, Gian-Marco |
|
Gatuingt, Fabrice
École Normale Supérieure Paris-Saclay
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2024Assessment of physical and mechanical properties of concrete with carbon nanotubes pre-dispersed in cementcitations
- 2023Bond behavior of GFRP bars in concrete with carbon nanotubes
- 2023A systematic review on the engineering properties of concrete with carbon nanotubescitations
- 2022Effect of transient drying on mechanical properties of concrete specimenscitations
- 2021Effect of transient drying on mechanical properties of concrete specimenscitations
- 2018HYGRO-MECHANICAL MODELLING OF SELF INDUCED STRESSES: THE CASE OF VERCORS GUSSET
- 2016MODELING AND SIMULATION FOR AN OPTIMIZED DESIGN OF A DYNAMIC BENDING TESTcitations
- 2016Experimental and numerical investigation of drying effets on concrete’s mechanical properties.
- 2015A mesoscopic approach to study the influence of aggregates spatial arrangement on concrete dynamic behavior
- 2014Intrinsic dissipation of a modular anisotropic damage model : application to concrete under impactcitations
- 2013A Testing Technique of Confined Compression for Concrete at High Rates of Strain
- 2011Influence of the meso-structure in numerical simulation of dynamic tensile fracture of concrete
- 2010Dynamic cracks initiation, propagation, coalescence, speed and arrest from anisotropic damage mechanics analysis
- 2010Non standard thermodynamics framework for robust computations with induced anisotropic damagecitations
- 2009Dissipation due to damage for an anisotropic 3D delay-damage model Application to reinforced concrete structures under impact loadings
- 2008Anisotropic 3D delay-damage model to simulate concrete structures
- 2008ROBUST ANISOTROPIC VISCO-DAMAGE MODELING FOR IMPACT APPLICATIONS
- 2008PLASTICITY-DAMAGE VERSUS ANISOTROPIC DAMAGE FOR IMPACT ON CONCRETE STRUCTURES
- 2003Inelastic behavior modelling of concrete in dynamicscitations
Places of action
Organizations | Location | People |
---|
article
Anisotropic 3D delay-damage model to simulate concrete structures
Abstract
International audience ; High dynamic loadings lead to material degradation and structural failure. This is even more the case for concrete structures where the parts initially in compression break in ten- sion due to waves propagation and reflection. The dissymmetry of the material behavior plays a major role in such cases, dissymmetry mainly due to damage induced anisotropy. Loading induced damage is most often anisotropic and one proposes here to take advantage of such a feature to build a damage model for concrete, dissymmetric in tension and in compression, 3D, suitable for dynamic computations. A single 2nd order tensorial damage variable D is consid- ered with a damage law ensuring a damage rate proportional to the square of the positive part of the strain tensor. One focus in the present work on viscous regularizations for the anisotropic damage model proposed, regularizations of Norton-Perzyna type. Numerical examples of dy- namic failures illustrate the ability and the efficiency of the model to deal with 3D structures.