G. Legrain

发表

Stress analysis around crack tips in finite strain problems using the eXtended finite element method

E. Verron, N. Moës, G. Legrain, 2005 .

High order X-FEM and levelsets for complex microstructures: Uncoupling geometry and approximation

Grégory Legrain, Nicolas Chevaugeon, Kristell Dréau, 2012 .

Tensor-based methods for numerical homogenization from high-resolution images

Grégory Legrain, Patrice Cartraud, Anthony Nouy, 2013 .

Prediction of apparent properties with uncertain material parameters using high‐order fictitious domain methods and PGD model reduction

N. Takano, G. Legrain, Mathilde Chevreuil, 2017 .

Hierarchical low-rank approximation of tensors by successive rank one corrections for preconditioning and solving high dimensional linear systems

A. Nouy, G. Legrain, L. Giraldi, 2013 .

Tensor based numerical methods for high dimensional stochastic and parametric problems

O. L. Maître, A. Falcó, A. Nouy, 2012 .

Nonlocal damage based failure models, extraction of crack opening and transition to fracture

F. Dufour, G. Pijaudier-Cabot, G. Legrain, 2010 .

High order eXtended Finite Element Method and Level Sets: Uncoupling geometry and approximation

Grégory Legrain, Nicolas Chevaugeon, Kristell Dréau, 2011 .

Extraction of Crack Opening from a Nonlocal Damage Field

Grégory Legrain, Antonio Huerta, Gilles Pijaudier-Cabot, 2007 .

A computational approach based on extended finite element method for thin porous layers in acoustic problems

O. Dazel, G. Legrain, Shaoqi Wu, 2022, International Journal for Numerical Methods in Engineering.

Coupling damage and cohesive zone models with the Thick Level Set approach to fracture

N. Moës, G. Legrain, B. Lé, 2018 .

A NURBS enhanced extended finite element approach for unfitted CAD analysis

G. Legrain, 2013, Computational Mechanics.

Image-based computational homogenization and localization: comparison between X-FEM/levelset and voxel-based approaches

P. Cartraud, G. Legrain, W. Lian, 2012, Computational Mechanics.

Image-Based Computational Homogenization using Level Sets and X-FEM

Grégory Legrain, Nicolas Moës, Patrice Cartraud, 2008 .

An efficient and accurate integration scheme for fictitious domain methods based on level-sets and anisotropic meshing

Grégory Legrain, Nicolas Moës, N. Moës, 2015 .

Image-Based Computational Homogenization of Random Materials using Level Sets and X-FEM

Grégory Legrain, Nicolas Moës, Patrice Cartraud, 2008 .

An X‐FEM and level set computational approach for image‐based modelling: Application to homogenization

Grégory Legrain, Nicolas Moës, Patrice Cartraud, 2011 .

Comparison of two Computational Approaches for Image-Based Micromechanical Modeling

Grégory Legrain, Patrice Cartraud, Wei Dong Lian, 2010 .

Stability of incompressible formulations enriched with X-FEM

Grégory Legrain, Nicolas Moës, Antonio Huerta, 2008 .

Numerical simulation of CAD thin structures using the eXtended Finite Element Method and Level Sets

Christophe Geuzaine, Jean-François Remacle, Grégory Legrain, 2013 .

On the use of the extended finite element method with quadtree/octree meshes

Grégory Legrain, Patrice Cartraud, Raphaël Allais, 2011 .

Robust and direct evaluation of J2 in linear elastic fracture mechanics with the X‐FEM

Grégory Legrain, Nicolas Moës, Erwan Verron, 2008 .

A NURBS enhanced extended finite element approach for unfitted CAD analysis

Grégory Legrain, G. Legrain, 2013 .

Mixed dimensional modeling of reinforced structures

Grégory Legrain, Nicolas Moës, Benoît Lé, 2017 .

Estimation of crack opening from a two‐dimensional continuum‐based finite element computation

Grégory Legrain, Gilles Pijaudier-Cabot, Antonio Huerta, 2012 .

Transient heat conduction within periodic heterogeneous media: A space-time homogenization approach

Y. Jarny, P. Cartraud, G. Legrain, 2015 .

Treatment of nearly-singular problems with the X-FEM

N. Moës, G. Legrain, 2014, Adv. Model. Simul. Eng. Sci..

Image-based computational homogenization and localization: comparison between X-FEM/levelset and voxel-based approaches

Grégory Legrain, Patrice Cartraud, W. Lian, 2012, Computational Mechanics.

Routes for Efficient Computational Homogenization of Nonlinear Materials Using the Proper Generalized Decompositions

Francisco Chinesta, Grégory Legrain, Patrice Cartraud, 2010 .

Enforcement of interface laws for dissipative vibro-acoustic problems within high-order X-FEM

O. Dazel, G. Legrain, Shaoqi Wu, 2023, Computer Methods in Applied Mechanics and Engineering.

High-order X-FEM for the simulation of sound absorbing poro-elastic materials with coupling interfaces

Grégory Legrain, Olivier Dazel, Gwenael Gabard, 2021 .

Adaptive anisotropic integration scheme for high‐order fictitious domain methods: Application to thin structures

Grégory Legrain, Nicolas Moës, N. Moës, 2018 .

Simulations de géométries complexes avec X-FEM et Level-Sets : Séparation de l'approximation et de la géométrie

N. Chevaugeon, G. Legrain, K. Dréau, 2011 .

High-order X-FEM to handle geometrical details : Improved convergence for quasi-singular solutions

Grégory Legrain, Nicolas Moës, N. Moës, 2014 .

Fracture with large deformation using X-FEM

Grégory Legrain, Nicolas Moës, Erwan Verron, 2004 .

Modeling of thermophysical properties in heterogeneous periodic media according to a multi-scale approach: Effective conductivity tensor and edge effects

Y. Jarny, P. Cartraud, G. Legrain, 2013 .

Low-Rank Approximate Inverse for Preconditioning Tensor-Structured Linear Systems

Grégory Legrain, Anthony Nouy, Loïc Giraldi, 2013, SIAM J. Sci. Comput..

A NURBS enhanced extended finite element approach for unfitted CAD analysis

G. Legrain, 2013, Computational Mechanics.