Number of documents

45

Rudy VALETTE


Elie Hachem   

Journal articles7 documents

  • Anselmo Soeiro Pereira, Aurélien Larcher, Elie Hachem, Rudy Valette. Capillary, viscous, and geometrical effects on the buckling of power-law fluid filaments under compression stresses. Computers & Fluids, Elsevier, 2019, 190, pp.514-519. ⟨10.1016/j.compfluid.2019.06.014⟩. ⟨hal-02182510⟩
  • Rudy Valette, Elie Hachem, Mehdi Khalloufi, Anselmo Soeiro Pereira, M.R. Mackley, et al.. The effect of viscosity, yield stress, and surface tension on the deformation and breakup profiles of fluid filaments stretched at very high velocities. Journal of Non-Newtonian Fluid Mechanics, Elsevier, 2019, 263, pp.130-139. ⟨hal-01977593⟩
  • Stéphanie Riber, Youssef Mesri, Elie Hachem, Rudy Valette. Quantitative Predictions of the mu(I) Rheology in 2D and 3D Granular Column Collapse: scaling laws and quasi-static vs. inertial regimes. Europhysics Conference Abstracts, 2017. ⟨hal-01730515⟩
  • Stéphanie Riber, Rudy Valette, Youssef Mesri, Elie Hachem. Adaptive variational multiscale method for bingham flows. Computers and Fluids, Elsevier, 2016, 138, pp.51-60. ⟨10.1016/j.compfluid.2016.08.011⟩. ⟨hal-01369945⟩
  • Mehdi Khalloufi, Youssef Mesri, Rudy Valette, Elisabeth Massoni, Elie Hachem. High fidelity anisotropic adaptive variational multiscale method for multiphase flows with surface tension. Computer Methods in Applied Mechanics and Engineering, Elsevier, 2016, 307, pp.44-67. ⟨10.1016/j.cma.2016.04.014⟩. ⟨hal-01354154⟩
  • Elie Hachem, Mehdi Khalloufi, Julien Bruchon, Rudy Valette, Youssef Mesri. Unified adaptive Variational MultiScale method for two phase compressible–incompressible flows. Computer Methods in Applied Mechanics and Engineering, Elsevier, 2016, 308, pp.238-255. ⟨10.1016/j.cma.2016.05.022⟩. ⟨hal-01353998⟩
  • Stéphanie Riber, Elie Hachem, Rudy Valette. Simulations directes d'écroulement de barrage : application aux écoulements de matériaux granulaires. Rhéologie, Groupe français de rhéologie, 2015, 28, pp.8-16. ⟨hal-01410178⟩

Conference papers34 documents

  • Anselmo Soeiro Pereira, Romain Castellani, Elie Hachem, Rudy Valette. Coiling instabilities for a power-law fluid: experimental and numerical comparison to the Newtonian case. Annual European Rheology Conference 2018, Apr 2018, Sorrento, Italy. ⟨hal-01976494⟩
  • Anselmo Soeiro Pereira, Romain Castellani, Mehdi Khalloufi, Elie Hachem, Rudy Valette. Buckling of viscoplastic fluid filaments under compression stresses. Annual European Rheology Conference 2018, Apr 2018, Sorrento, Italy. ⟨hal-01976493⟩
  • Anselmo Soeiro Pereira, Romain Castellani, Mehdi Khalloufi, Elie Hachem, Rudy Valette. Analyse des instabilités de flambage dans le cadre de la compression d'un filament de fluide viscoplastique. 53ème Congrès du Groupe Français de Rhéologie, Oct 2018, Brest, France. ⟨hal-01976503⟩
  • Anselmo Soeiro Pereira, Mehdi Khalloufi, Elie Hachem, Romain Castellani, Rudy Valette. Buckling of Viscoplastic Bingham Fluid Filaments under Compression Stresses. 13th World Congress on Computational Mechanics, Jul 2018, New-York City, United States. ⟨hal-01977586⟩
  • Franck Pigeonneau, Youssef Mesri, Rudy Valette, Elie Hachem. Stabilized Monolithic FEM for Cahn-Hilliard/Navier-Stokes Equations on Anisotropic Unstructured Meshes. 13th World Congress on Computational Mechanics, Jul 2018, New-York City, United States. ⟨hal-01977588⟩
  • Rudy Valette, Lucas Sardo, Elie Hachem. Direct Simulation of Granular Collapses Using Mu(I)-like Rheology. 13th World Congress on Computational Mechanics, Jul 2018, New-York City, United States. ⟨hal-01977590⟩
  • Youssef Mesri, Philippe Meliga, Franck Pigeonneau, Rudy Valette, Elie Hachem. Anisotropic Mesh Adaptation on Emerging Architectures. 13th World Congress on Computational Mechanics, Jul 2018, New-York City, United States. ⟨hal-01977583⟩
  • Mehdi Khalloufi, Rudy Valette, Elie Hachem. High Fidelity Anisotropic Adaptive Finite Element Method for Multiphase Flows with Phase Change. 13th World Congress on Computational Mechanics, Jul 2018, New-York city, United States. ⟨hal-01977581⟩
  • Lucas Sardo, Florian Thuillet, Zeqi Zhu, Lauriane Gorce, Rachna Bhoonah, et al.. Impact cratering on granular beds under low gravity. 13th World Congress on Computational Mechanics, Jul 2018, New-York City, United States. ⟨hal-01977574⟩
  • Lucas Sardo, Florian Thuillet, Zeqi Zhu, Lauriane Gorce, Rachna Bhoonah, et al.. Pénétration dans un milieu granulaire sous très faible gravité : cas de la sonde Mascot sur l'astéroïde Ryugu. 53ème Congrès du Groupe Français de Rhéologie, Oct 2018, Brest, France. ⟨hal-01977576⟩
  • Elie Hachem, Lucas Sardo, Anselmo Soeiro Pereira, Rudy Valette. Finite Element Framework for Simulating Two and Three-dimensional Viscoplastic Collapses. 13th World Congress on Computational Mechanics, Jul 2018, New-York City, United States. ⟨hal-01977578⟩
  • Anselmo Soeiro Pereira, Romain Castellani, Mehdi Khalloufi, Elie Hachem, Rudy Valette. Buckling of viscoplastic Bingham fluid filaments under compression stresses. Fluids and Complexity 2018, Dec 2018, Nice, France. ⟨hal-02056240⟩
  • Stéphanie Riber, Romain Castellani, Elie Hachem, Rudy Valette. Numerical simulation of granular collapses using µ(I) rheology. 89th Annual Meeting of the Society of Rheology, Oct 2017, Denver, United States. ⟨hal-01743277⟩
  • Chantal David, Ahmed Belhajria, Mehdi Khalloufi, Rudy Valette, Youssef Mesri, et al.. Quenching: simulation is ready to optimize the process. 24th European Conference on Heat Treatment and Surface Engineering, 2017, Nice, France. ⟨hal-01730518⟩
  • Mehdi Khalloufi, Youssef Mesri, Rudy Valette, Elisabeth Massoni, Elie Hachem. Turbulent boiling multiphase flows using variational multiscale FEM. 14th US National Congress on Computational Mechanics, 2017, Montreal, Canada. ⟨hal-01730491⟩
  • Mehdi Khalloufi, Rudy Valette, Elisabeth Massoni, Elie Hachem, Isabelle Poitrault, et al.. Simulation of turbulent boiling with phase change and industrial steel quenching . 24th European Conference on Heat Treatment and Surface Engineering, 2017, Nice, France. ⟨hal-01730508⟩
  • Rudy Valette, Stéphanie Riber, Elie Hachem. Quantitative Predictions of the mu(I) Rheology in 2D and 3D Granular Column Collapse: Scaling Laws and Quasi-static vs. Inertial Regimes. Annual European Rheology Conference, 2017, Copenhagen, Denmark. ⟨hal-01730488⟩
  • Stéphanie Riber, Romain Castellani, Elie Hachem, Rudy Valette. Quantitative predictions of 2D and 3D dam-break cases using mu(I) rheology. 89th Annual Meeting of the Society of Rheology, 2017, Denver, United States. ⟨hal-01730513⟩
  • Rudy Valette, Stéphanie Riber, Romain Castellani, Elie Hachem. Quantitative predictions of the µ(I) rheology in 2D and 3D granular column collapse: scaling laws and quasi-static vs. inertial regimes. 23ème Congrès Français de Mécanique [CFM2017], Association Française de Mécanique (AFM), Aug 2017, Lille, France. 6 p. ⟨hal-01632643⟩
  • Rudy Valette, Stéphanie Riber, Elie Hachem. Quantitative predictions of the μ(I) rheology in 2D and 3D granular column collapse: scaling laws and quasi-static vs. inertial regimes. Powders and Grains 2017 – 8th International Conference on Micromechanics on Granular Media , Jul 2017, Montpellier, France. pp.Article number 11005, ⟨10.1051/epjconf/201714011005⟩. ⟨hal-01570579⟩
  • Mehdi Khalloufi, Youssef Mesri, Rudy Valette, Elie Hachem. High delity anisotropic adaptive FEM towards physical couplings in turbulent boiling. 19th International Conference on Finite Elements in Flow Problems FEF 2017, Apr 2017, Rome, Italy. ⟨hal-01521751⟩
  • Mehdi Khalloufi, Youssef Mesri, Rudy Valette, Elisabeth Massoni, Elie Hachem. Méthode d'éléments finis stabilisés pour la simulation numérique des procédés de trempe industrielle. 13e colloque national en calcul des structures, Université Paris-Saclay, May 2017, Giens, Var, France. ⟨hal-01899307⟩
  • Chahrazade Bahbah, Youssef Mesri, Elie Hachem, Rudy Valette, Elisabeth Massoni. Éléments finis adaptatifs pour la simulation des phénomènes interfaciaux avec changement de phase. 13e colloque national en calcul des structures, Université Paris-Saclay, May 2017, Giens, Var, France. ⟨hal-01922523⟩
  • Stephen R. Schwartz, Clara Maurel, Ronald-Louis Ballouz, Derek C. Richardson, Patrick Michel, et al.. Vibration-driven segregation of regolith on low-gravity asteroids. Asteroids comets Meteors 2017, 2017, Montevideo, Uruguay. ⟨hal-01730503⟩
  • Mehdi Khalloufi, Rudy Valette, Elisabeth Massoni, Youssef Mesri, Elie Hachem. Unified compressibleincompressible Variational MultiScale method for liquid-vapour dynamics.. 12th World Congress on Computational Mechanics, Jul 2016, Seoul, South Korea. ⟨hal-01466707⟩
  • Elie Hachem, Stéphanie Riber, Mehdi Khalloufi, Youssef Mesri, Rudy Valette. Modeling of Non-Newtonian multiphase flow using adaptive stabilized finite element method. ECCOMAS Congress, Jun 2016, Crete Island, Greece. ⟨hal-01469031⟩
  • Rudy Valette, Stéphanie Riber, Elie Hachem. Direct simulation of dam-break of granular materials . 12th World Congress on Computational Mechanics, Jul 2016, Séoul, South Korea. ⟨hal-01469018⟩
  • Stéphanie Riber, Rudy Valette, Elie Hachem. Modeling of Non-Newtonian multiphase flow using adaptive stabilized finite element method. 12th World Congress on Computational Mechanics, Jul 2016, Séoul, South Korea. ⟨hal-01468995⟩
  • Elie Hachem, Rudy Valette, Mehdi Khalloufi. High fidelity anisotropic adaptive FEM towards physical couplings occurring in turbulent boiling. Numerical Modeling of Liquid-Vapor Interfaces in Fluid Flows, 2016, Paris, France. ⟨hal-01487257⟩
  • Stéphanie Riber, Rudy Valette, Elie Hachem. Direct simulation of dam-breaks of granular materials from dry to dilute suspensions . 10th Annual European Rheology Conference, Apr 2015, Nantes, France. ⟨hal-01469186⟩
  • Stéphanie Riber, Rudy Valette, Elie Hachem. Variational multiscale Level-Set formulation for the simulation of multi-materials flows . USNCCM13 - 13th U.S. National Congress on Computational Mechanics, Jul 2015, San Diego, United States. ⟨hal-01469177⟩
  • Stéphanie Riber, Rudy Valette, Elie Hachem. Simulations directes d'écroulement de barrage : application aux écoulements de matériaux granulaires. 12e Colloque national en calcul des structures, CSMA, May 2015, Giens, France. ⟨hal-01706197⟩
  • Stéphanie Riber, Rudy Valette, Elie Hachem. Adaptation de maillage anisotrope et méthode variationnelle multi-échelles pour les écoulements des fluides de Bingham . 49ème congrès annuel du Groupe Français de Rhéologie, Oct 2014, Grenoble, France. ⟨hal-01470303⟩
  • Marko Nika, Elie Hachem, Rudy Valette. 3D simulations of yield-stress and shear-induced particle diffusion models. 20ème Congrès Français de Mécanique, Aug 2011, Besançon, France. ⟨hal-00741992⟩

Poster communications3 documents

  • Anselmo Soeiro Pereira, Lucas Sardo, Romain Castellani, Elie Hachem, Rudy Valette. Yield stress water-entry. 53ème congrès du Groupe Français de Rhéologie, Oct 2018, Brest, France. ⟨hal-01976556⟩
  • Stéphanie Riber, Romain Castellani, Elie Hachem, Rudy Valette. Prédictions quantitatives d'effondrement de barrages 2D et 3D par le modèle μ(I) : régimes quasi-statique, inertiel et lois d'échelles. 52ème Congrès annuel du Groupe Français de Rhéologie, Oct 2017, Nice, France. ⟨hal-01742961⟩
  • Stéphanie Riber, Rudy Valette, Elie Hachem. Direct simulation of dam-breaks problems : application to granular materials flows . 1st workshop on Flow and Processing of Highly Filled Materials, Jan 2016, Paris, France. 2016. ⟨hal-01469090⟩

Book sections1 document

  • Thierry Coupez, Hugues Digonnet, Elie Hachem, Patrice Laure, Luisa Silva, et al.. Multidomain Finite Element Computations: Application to Multiphasic Problems. Edited by M'hamed Souli, David J. Benson. Arbitrary Lagrangian Eulerian and Fluid-Structure Interaction: Numerical Simulation, Wiley, Pages 221-289 - Chapter 5, 2010, 978-1-84821-131-5. ⟨10.1002/9781118557884.ch5⟩. ⟨hal-00508514⟩