Search - Archive ouverte HAL Access content directly

Filter your results

91 Results
authIdHal_s : telguedj

Robustness of projection methods for the simulation of elastic and inelastic incompressible problems

Thomas Elguedj
IV European Conference on Computational Mechanics, May 2010, Paris, France
Conference papers hal-00517494v1

F-bar projection method for finite deformation elasticity and plasticity using NURBS based isogeometric analysis

Thomas Elguedj , Yuri Bazilevs , Victor M. Calo , Thomas J.R. Hughes
11th ESAFORM conference on material forming,, Apr 2008, Lyon, France
Conference papers hal-00517502v1

Appropriate extended functions for X-FEM simulation of plastic fatigue crack growth

Thomas Elguedj , Anthony Gravouil , Alain Combescure
11th International Conference on Fracture, Mar 2005, Italie
Conference papers hal-00507202v1
Image document

B-bar and F-bar projection methods for nearly incompressible linear and non-linear elasticity and plasticity using higher-order NURBS elements

Thomas Elguedj , Yuri Bazilevs , Victor M. Calo , Thomas J.R. Hughes
Computer Methods in Applied Mechanics and Engineering, 2008, 197 (33-40), pp.2732-2762. ⟨10.1016/j.cma.2008.01.012⟩
Journal articles hal-00457010v1

A mixed augmented Lagrangian-extended finite element method for modelling elastic-plastic fatigue crack growth with unilateral contact

Thomas Elguedj , Anthony Gravouil , Alain Combescure
International Journal for Numerical Methods in Engineering, 2007, pp.1569-1597
Journal articles hal-00378151v1
Image document

Implémentation de l'analyse isogéométrique dans le solveur explicite Radioss©

Matthieu Occelli , Thomas Elguedj , Lionel Morancay , Salim Bouabdallah
13e colloque national en calcul des structures, Université Paris-Saclay, May 2017, Giens, Var, France
Conference papers hal-01899282v1
Image document

Propagation de fissures trois dimensions et en dynamique rapide

Romains Pelée de Saint Maurice , Vincent Faucher , Thomas Elguedj , Alain Combescure , Benoît Prabel
11e colloque national en calcul des structures, CSMA, May 2013, Giens, France
Conference papers hal-01722341v1
Image document

Robust identification of elasto-plastic constitutive law parameters from digital images using 3D kinematics

Julien Réthoré , . Muhibullah , Thomas Elguedj , Michel Coret , Philippe Chaudet , et al.
International Journal of Solids and Structures, 2013, 50 (1), pp.73-85. ⟨10.1016/j.ijsolstr.2012.09.002⟩
Journal articles hal-01007267v1
Image document

Implémentation d'éléments isogéométriques dans Abaqus et développement d'outils de pré-et post-traitement dédiés

Arnaud Duval , Hassan Al-Akhras , Florian Maurin , Thomas Elguedj
11e colloque national en calcul des structures, CSMA, May 2013, Giens, France
Conference papers hal-01717833v1
Image document

Buckling of thick elasto-visco-plastic egg shells under external pressure: Experiments and bifurcation analysis

Nicolas Jacquet , Nicolas Tardif , Thomas Elguedj , Christophe Garnier
International Journal of Solids and Structures, In press, ⟨10.1016/j.ijsolstr.2022.111591⟩
Journal articles hal-03637577v2
Image document

Évaluation de l'état de fissuration des portes d'écluses de la CNR par réduction de modèle

Tristan Maquart , Thomas Elguedj , Arnaud Duval
15ème colloque national en calcul des structures, Université Polytechnique Hauts-de-France [UPHF], May 2022, 83400 Hyères-les-Palmiers, France
Conference papers hal-03717616v1
Image document

Modélisation thermique éléments-finis des procédés de fabrication additive de type dépôt sous énergie dirigée DED

Ketaki Mishra , Nawfal Blal , Arnaud Duval , Thomas Elguedj
15ème colloque national en calcul des structures, Université Polytechnique Hauts-de-France [UPHF], May 2022, 83400 Hyères-les-Palmiers, France
Conference papers hal-03717663v1

Efficient isogeometric nurbs-based solid-shell elements: mixed formulation and b-bar method

Robin Bouclier , Thomas Elguedj , Alain Combescure
Computer Methods in Applied Mechanics and Engineering, 2013, 267, pp.86-110
Journal articles hal-00938261v1

Isogeometric analysis of nearly incompressible large strain plasticity

Thomas Elguedj , Thomas J. R. Hughes
Computer Methods in Applied Mechanics and Engineering, 2014, 268, pp.388-416. ⟨10.1016/j.cma.2013.09.024⟩
Journal articles hal-00938598v1

Embedded volumetric entities for the isogeometric modeling and shape optimization of complex aero-structures

Thomas Elguedj , Marie Guerder , Arnaud Duval , Damien Dam , Josselyn Touzeau
USACM Thematic Conference on Isogeometric Analysis 2022 (IGA2022), Nov 2022, Banff, Canada
Conference papers hal-03848829v1

Bichromatic melt pool thermal measurement based on a Red, Green, and Blue camera: Application to additive manufacturing processes

Loïc Jegou , Joel Lachambre , Nicolas Tardif , Mady Guillemot , Anthony Dellarre , et al.
Optics and Laser Technology, 2023, 167, pp.109799. ⟨10.1016/j.optlastec.2023.109799⟩
Journal articles hal-04209790v1

Matrix Free Weighted Quadrature for Ultra-Fast Isogeometric Thermal Modelling

Joaquin Cornejo Fuentes , David Dureisseix , Arnaud Duval , Thomas Elguedj
8th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2022), Jun 2022, Oslo, Norway
Conference papers hal-03723371v1

Matrix free weighted quadrature isogeometric analysis applied to nonlinear transient heat transfer problems

Joaquin Eduardo Cornejo Fuentes , Thomas Elguedj , Arnaud Duval , David Dureisseix
11th International Conference on IsoGeometric Analysis - IGA 2023, Jun 2023, Lyon, France
Conference papers hal-04120930v1

YETI: YET another Iga code

Arnaud Duval , T. Hirschler , Joaquin Eduardo Cornejo Fuentes , Marie Guerder , Thomas Elguedj
IGA 2023, Jun 2023, Lyon, France
Conference papers hal-04121000v1

Robustness of Isogeometric Structural Discretizations Under Severe Mesh Distortion

Scott Lipton , John A. Evans , Yuri Bazilevs , Thomas Elguedj , Thomas J.R. Hughes
Computer Methods in Applied Mechanics and Engineering, 2010, 199 (5-8), pp.357-373. ⟨10.1016/j.cma.2009.01.022⟩
Journal articles istex hal-00457008v1

Locking free isogeometric formulations of curved thick beams

Robin Bouclier , Thomas Elguedj , Alain Combescure
Computer Methods in Applied Mechanics and Engineering, 2012, 245, pp.144-162. ⟨10.1016/j.cma.2012.06.008⟩
Journal articles istex hal-00938536v1
Image document

Paramétrisation NURBS volumique et optimisation de forme d'une pale de CROR par analyse isogéométrique

Arnaud Duval , Tristan Maquart , Thibaut Hirschler , Thomas Elguedj , Damien Crozes , et al.
13e colloque national en calcul des structures, Université Paris-Saclay, May 2017, Giens, Var, France
Conference papers hal-01899312v1
Image document

Stratégie de raffinement h localisé en analyse isogéométrique basée sur une résolution multigrilles.

Alexandre Chemin , Thomas Elguedj , Anthony Gravouil
12e Colloque national en calcul des structures, CSMA, May 2015, Giens, France
Conference papers hal-01515059v1

An Explicit Dynamics eXtended Finite Element Method With Standard Critical Time Step

Thomas Elguedj , Anthony Gravouil , Hubert Maigre , David Grégoire
2009 ASME International Mechanical Engineering Congress & Exposition, Nov 2009, Lake Buena Vista, United States
Conference papers hal-00574326v1
Image document

LR B-Splines implementation in the Altair RadiossTM solver for explicit dynamics IsoGeometric Analysis

M. Occelli , Thomas Elguedj , S. Bouabdallah , L. Morançay
Advances in Engineering Software, 2019, 131, pp.166 - 185. ⟨10.1016/j.advengsoft.2019.01.002⟩
Journal articles hal-03487050v1
Image document

Méthodes numériques innovantes pour les simulations robustes en mécanique des solides

Thomas Elguedj
Mécanique des solides [physics.class-ph]. INSA Lyon; UCBL, 2014
Habilitation à diriger des recherches tel-01119436v1
Image document

A New Lighting on Analytical Discrete Sensitivities in the Context of IsoGeometric Shape Optimization

Thibaut Hirschler , Robin Bouclier , A. Duval , T. Elguedj , Joseph Morlier
Archives of Computational Methods in Engineering, 2020, ⟨10.1007/s11831-020-09458-6⟩
Journal articles hal-02932980v1

A cheap preconditioner based on fast diagonalization method for matrix-free weighted-quadrature isogeometric analysis applied to nonlinear transient heat transfer problems

Joaquín Cornejo Fuentes , Thomas Elguedj , David Dureisseix , Arnaud Duval
Computer Methods in Applied Mechanics and Engineering, 2023, 414, pp.116157. ⟨10.1016/j.cma.2023.116157⟩
Journal articles hal-04131963v1
Image document

Approche isogéométrique sans matrice à quadrature pondérée pour la simulation thermique ultra rapide

Joaquin Eduardo Cornejo Fuentes , David Dureisseix , Arnaud Duval , Thomas Elguedj
15ème colloque national en calcul des structures, Université Polytechnique Hauts-de-France [UPHF], May 2022, 83400 Hyères-les-Palmiers, France
Conference papers hal-03717586v1

X-FEM analysis of the effects of holes or other cracks on dynamic crack propagations

D. Haboussa , David Grégoire , Thomas Elguedj , Hubert Maigre , Alain Combescure
International Journal for Numerical Methods in Engineering, 2011, 86, pp.618-636. ⟨10.1002/nme.3128⟩
Journal articles istex hal-00581554v1