GL
Grégory Legrain
Professeur, Ecole Centrale de Nantes - GeM, Institut de recherche en génie civil et mécanique
24
Documents
Identifiants chercheurs
- gregory-legrain
- ResearcherId : C-1959-2008
- 0000-0002-1780-6655
- IdRef : 119066238
- ResearcherId : http://www.researcherid.com/rid/C-1959-2008
Présentation
**Thèmes de recherche** - Partition of Unity Methods / X-FEM
\- High Order Finite Element Methods
\- Fictitious Domain Methods
\- Nonlinear Fracture Mechanics
\- Damage Mechanics
\- Image-Based Analysis
\- Numerical Homogenization
\- Model Order Reduction
**Formation**
\- Habilitation à Diriger des Recherches, 2017
\- Docteur de l'Ecole Centrale de Nantes, 2006
\- DEA Génie Mécanique option calcul de structures, Ecole Centrale de Nantes, 2003
\- Agrégé de mécanique, 2002
\- Ancien élève de l'Ecole Normale Supérieure de Paris Saclay, 1999-2003
**Thèmes de recherche** - Partition of Unity Methods / X-FEM
\- High Order Finite Element Methods
\- Fictitious Domain Methods
\- Nonlinear Fracture Mechanics
\- Damage Mechanics
\- Image-Based Analysis
\- Numerical Homogenization
\- Model Order Reduction
**Formation**
\- Habilitation Nantes University, 2017
\- PhD Ecole Centrale de Nantes, 2006
\- Master Ecole Centrale de Nantes, 2003
\- Bachelor Ecole Normale Supérieure de Paris Saclay, 1999-2003
Publications
- 23
- 1
- 1
- 24
- 8
- 3
- 3
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 1
- 1
On performances of the Thick Level Set method in 3D quasi-static fracture simulation of quasi-brittle materialCFRAC2017, Fifth International Conference on Computational Modeling of Fracture and Failure of Materials and Structures, Jun 2017, Nantes, France. pp.37-38
Communication dans un congrès
hal-04503862v1
|
|
|
Résolution de problèmes quasi-singuliers avec la méthode X-FEM12e Colloque national en calcul des structures, CSMA, May 2015, Giens, France
Communication dans un congrès
hal-01515067v1
|
An efficient and accurate integration scheme for fictitious domain methods based on level-sets and anisotropic meshing13th U.S. National Congress on Computational Mechanics (USNCCM13), Jul 2015, San Diego, United States
Communication dans un congrès
hal-01317687v1
|
|
|
High-order X-FEM to handle geometrical details : Improved convergence for quasi-singular solutions11th World congress on computational mechanics, Jul 2014, Barcelona, Spain
Communication dans un congrès
hal-01317655v1
|
Resolution strategies for nearly singular solutions using non-conforming high-order gridsSixth International Workshop on High-Order Finite Element and Isogeometric Methods (HOFEIM 2014), Jul 2014, Frauenchiemsee Island, Germany
Communication dans un congrès
hal-01317664v1
|
|
Treatment of blunt corners with the X-FEMXFEM 2013, 2013, Lyon, France
Communication dans un congrès
hal-01009070v1
|
|
|
Robust and Direct Evaluation of J2 in Linear Elastic Fracture Mechanics with the X-FEMWCCM - Eccomas 2008, Jun 2008, Venice, Italy
Communication dans un congrès
hal-01008855v1
|
|
Image-Based Computational Homogenization using Level Sets and X-FEM2nd International Fraunhofer Workshop -3D Imaging, Analysis, Modelling and Simulation of Macroscopic Properties, 2008, Kaiserslautern, Germany
Communication dans un congrès
hal-01008288v1
|
|
Image-Based Computational Homogenization of Random Materials using Level Sets and X-FEM8th World Congress on Computational Mechanics (WCCM8), 5th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008), 2008, Venice, Italy
Communication dans un congrès
hal-01008287v1
|
Crack propagation in hyperelastic media using X-FEMCFRAC 2007 International Conference on Computational Fracture and Failure of Materials and Structures, 2007, Nantes, France
Communication dans un congrès
hal-01008042v1
|
|
Mixed X-FEM formulation for incompressible problems10th ESAFORM conference on material forming, 2007, Zaragoza, Spain
Communication dans un congrès
hal-01008441v1
|
|
Crack propagation with X-FEM using material forces6th European Solid Mechanics Conference (ESMC2006), 2006, Budapest, Hungary
Communication dans un congrès
hal-01008043v1
|
|
|
Fissuration en grandes transformations avec X-FEM7e colloque national en calcul des structures, CSMA, May 2005, Giens, France
Communication dans un congrès
hal-01812953v1
|
Etude des forts gradients de contraintes en pointe de fissure dans un élastomèreJournée Thématique SF2M Ouest 2004, 2004, Ecole Centrale de Nantes, France
Communication dans un congrès
hal-01008160v1
|
|
Fracture with large deformation using X-FEMFourth European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS), 2004, Jyväskylä, Finland
Communication dans un congrès
hal-01008234v1
|