Dynamique des Fluides (DynFluid): Recent submissions

Now showing items 57-63 of 297

    • Global transition dynamics of flow in a lid-driven cubical cavity 
      Article dans une revue avec comité de lecture
      RANJAN, Rajesh; UNNIKRISHNAN, Sasidharan; GAITONDE, Datta; ccROBINET, Jean-Christophe (Springer Science and Business Media LLC, 2021)
      The dynamics of a fully three-dimensional lid-driven cubical cavity (3D-LDC) flow at several postcritical conditions, i.e., beyond the first bifurcation, are elucidated using both linear and nonlinear analyses. When the ...
    • Numerical investigation of three-dimensional partial cavitation in a Venturi geometry 
      Article dans une revue avec comité de lecture
      GOUIN, Camille; JUNQUEIRA-JUNIOR, Carlos; GONCALVES DA SILVA, Eric; ccROBINET, Jean-Christophe (AIP Publishing, 2021)
      Sheet cavitation appears in many hydraulic applications and can lead to technical issues. Some fundamental outcomes, such as, the complex topology of 3-dimensional cavitation pockets and their associated dynamics need to ...
    • Aeroacoustic Study of the Interaction of a Rotating Blade with a Batchelor Vortex 
      Article dans une revue avec comité de lecture
      ZEHNER, Paul; FALISSARD, Fabrice; ccGLOERFELT, Xavier (American Institute of Aeronautics and Astronautics, 2018)
      The aeroacoustic response of the orthogonal interaction of a rotating blade with an isolated Batchelor vortex is studied by means of numerical simulation. The relative influence of the vortex tangential and axial velocity ...
    • Multiphase smoothed particle hydrodynamics approach for modeling soil–water interactions 
      Article dans une revue avec comité de lecture
      KRIMI, Abdelkader; NOGUEIRA, Xesús; ATA, Riadh; REZOUG, Mehdi; ccDELIGANT, Michael; ccKHELLADI, Sofiane (Elsevier, 2018)
      In this work, a weakly compressible smoothed particle hydrodynamics (WCSPH) multiphase model is developed. The model is able to deal with soil-water interactions coupled in a strong and natural form. A Regularized Bingham ...
    • A Higher-Order Chimera Method for Finite Volume Schemes 
      Article dans une revue avec comité de lecture
      RAMÍREZ, Luis; NOGUEIRA, Xesús; OURO, Pablo; NAVARRINA, Fermín; COLOMINAS, Ignasi; ccKHELLADI, Sofiane (Springer Verlag, 2017)
      In this work a higher-order accurate finite volume method for the resolution of the Euler/Navier–Stokes equations using Chimera grid techniques is presented. The formulation is based on the use of Moving Least Squares ...
    • Time-Stepping and Krylov Method for large scale instability problems 
      Chapitre d'ouvrage scientifique
      BUCCI, Michele Alessandro; CHERUBINI, Stefania; ccROBINET, Jean-Christophe; ccLOISEAU, Jean-Christophe (Springer, 2018)
      With the ever increasing computational power available and the development of high-performances computing, investigating the properties of realistic very large-scale nonlinear dynamical systems has become reachable. It ...
    • On the miscibility of PVDF/PMMA polymer blends: Thermodynamics, experimental and numerical investigations 
      Article dans une revue avec comité de lecture
      AID, Sara; EDDHAHAK, Anissa; ORTEGA, Zaida; CHAABANI, Sana; ccTCHARKHTCHI, Abbas; ccKHELLADI, Sofiane (Elsevier, 2019)
      In this paper the miscibility of PVDF/PMMA blends was studied using different approaches: experimental tests, thermodynamics and numerical simulation. The first part of this study is devoted to the experimental work and ...