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GL

Grégory Legrain

Professeur, Ecole Centrale de Nantes - GeM, Institut de recherche en génie civil et mécanique

21

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

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anglais

Publications

patrice-cartraud

	Tensor-based methods for numerical homogenization from high-resolution images Loïc Giraldi , Anthony Nouy , Grégory Legrain , Patrice Cartraud Computer Methods in Applied Mechanics and Engineering, 2013, 254, pp.154-169. ⟨10.1016/j.cma.2012.10.012⟩ Article dans une revue hal-00762845v1
	Modeling of thermophysical properties in heterogeneous periodic media according to a multi- scale approach: Effective conductivity tensor and edge effects A. Matine , Nicolas Boyard , Patrice Cartraud , Grégory Legrain , Y. Jarny International Journal of Heat and Mass Transfer, 2013, 62, pp.586-603. ⟨10.1016/j.ijheatmasstransfer.2013.03.036⟩ Article dans une revue hal-01007068v1
	Image-based computational homogenization and localization: comparison between X-FEM/levelset and voxel-based approaches Wei-Dong Lian , Grégory Legrain , Patrice Cartraud Computational Mechanics, 2012, ⟨10.1007/s00466-012-0723-9⟩ Article dans une revue hal-00703243v1
	An X-FEM and Level Set computational approach for image-based modeling. Application to homogenization. Grégory Legrain , Patrice Cartraud , Irina Perreard , Nicolas Moes International Journal for Numerical Methods in Engineering, 2010, 86 (7), pp.915-934. ⟨10.1002/nme.3085⟩ Article dans une revue hal-00526589v1
	On the use of the eXtended Finite Element Method with Quatree/Octree meshes Grégory Legrain , Raphaël Allais , Patrice Cartraud International Journal for Numerical Methods in Engineering, 2010, pp.0 Article dans une revue hal-00520034v1
	Routes for Efficient Computational Homogenization of Nonlinear Materials Using the Proper Generalized Decompositions Hajer Lamari , Amine Ammar , Patrice Cartraud , Grégory Legrain , Francisco Chinesta Archives of Computational Methods in Engineering, 2010, 17 (4), pp.373-391. ⟨10.1007/s11831-010-9051-4⟩ Article dans une revue hal-01528268v1

	Estimation of effective thermal properties within heterogeneous periodic media according to a multi-scale approach. Edge effect analysis Abdelghani Matine , Nicolas Boyard , Yvon Jarny , Grégory Legrain , Patrice Cartraud International Conference on Inverse Problems in Engineering, Nov 2014, Kyoto, Japan. ⟨10.1016/j.ijheatmasstransfer.2013.03.036⟩ Communication dans un congrès hal-01317668v1
	Characterization of the thermal properties of composite materials : a space-time homogenization approach Abdelghani Matine , Nicolas Boyard , Yvon Jarny , Grégory Legrain , Patrice Cartraud 16th annual ESAFORM Conference on Material Forming, Apr 2013, Aveiro, Portugal Communication dans un congrès hal-01317652v1
	An X-FEM and level set approach for image-based computational homogenization Patrice Cartraud , Grégory Legrain , Wei-Dong Lian Euromech 537 - Multi-scale Computational Homogenization of Heterogeneous Structures and Materials, 2012, Marne-la-Vallée, France Communication dans un congrès hal-01007868v1
	Tensor approximation methods for multiscale stochastic analysis of materials Anthony Nouy , Patrice Cartraud , Loïc Giraldi , Grégory Legrain Euromech Colloquium 537, 2012, MArne-La-Vallée, France Communication dans un congrès hal-01009002v1
	Tensor approximation methods for image-based computations. Loïc Giraldi , Anthony Nouy , Grégory Legrain , Patrice Cartraud ECCOMAS, 2012, Vienne, Austria Communication dans un congrès hal-01009001v1
	An integrated approach for image-based computation based on the X-FEM: Accuracy and high-order approximation. Grégory Legrain , Patrice Cartraud , Wei-Dong Lian 6th EUROPEAN CONGRESS ON COMPUTATIONAL METHODS IN APPLIED SCIENCES AND ENGINEERING (ECCOMAS 2012), 2012, Vienna, Austria Communication dans un congrès hal-01007862v1
	Homogénéisation et prise en compte des effets de bords : Application à la thermique Abdelghani Matine , Nicolas Boyard , Patrice Cartraud , Grégory Legrain , Yvon Jarny CFM 2011 - 20e Congrès Français de Mécanique, Aug 2011, Besançon, France Communication dans un congrès hal-03422500v1
	Méthode PGD pour l'homogénéisation numérique à partir d'images de haute résolution. Loïc Giraldi , Grégory Legrain , Anthony Nouy , Patrice Cartraud 10e colloque national en calcul des structures, May 2011, Giens, France. pp.Clé USB Communication dans un congrès hal-00592788v1
	Recent Advances in Material Homogenization Hajer Lamari , Amine Ammar , Patrice Cartraud , Francisco Chinesta , Frédéric Jacquemin 13th ESAFORM Conference on Material Forming, 2010, Brechia, Italy. ⟨10.1007/s12289-010-0913-y⟩ Communication dans un congrès hal-01008739v1
	Advanced Non-Linear Homogenization: Speeding-up Concurrent Simulations Hajer Lamari , Amine Ammar , Patrice Cartraud , Francisco Chinesta , Frédéric Jacquemin 4th European Conference on Computational Mechanics, 2010, Paris, France Communication dans un congrès hal-01007840v1
	Comparison of two Computational Approaches for Image-Based Micromechanical Modeling Wei-Dong Lian , Grégory Legrain , Patrice Cartraud IV European Congress on Computational Mechanics (ECCM IV), 2010, Paris, France Communication dans un congrès hal-01007997v1
	Application of the PGD to the Recursive Homogenization of Materials with random Microstructures Loïc Giraldi , Grégory Legrain , Patrice Cartraud , Francisco Chinesta Journées Annuelles de la Société Française de Métallurgie et de Matériaux, 2010, Paris, France Communication dans un congrès hal-01007899v1
	Comparison of two approaches for error estimation with X-FEM Raphaël Allais , Grégory Legrain , Patrice Cartraud IV European Congress on Computational Mechanics (ECCM IV), 2010, Paris, France Communication dans un congrès hal-01007996v1
	Image-Based Computational Homogenization of Random Materials using Level Sets and X-FEM Patrice Cartraud , Irina Ionescu , Grégory Legrain , Nicolas Moes 8th 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
	Image-Based Computational Homogenization using Level Sets and X-FEM Patrice Cartraud , Grégory Legrain , Raphaël Allais , Nicolas Moes 2nd International Fraunhofer Workshop -3D Imaging, Analysis, Modelling and Simulation of Macroscopic Properties, 2008, Kaiserslautern, Germany Communication dans un congrès hal-01008288v1