Dynamique des Fluides (DynFluid): Soumissions récentes

Voici les éléments 134-140 de 295

    • Smoothed Particle Hydrodynamics: A consistent model for interfacial multiphase fluid flow simulations 
      Article dans une revue avec comité de lecture
      KRIMI, Abdelkader; REZOUG, Mehdi; NOGUEIRA, Xesús; RAMÍREZ, Luis; ccDELIGANT, Michael; ccKHELLADI, Sofiane (Elsevier, 2018)
      In this work, a consistent Smoothed Particle Hydrodynamics (SPH) model to deal with interfacial multiphase fluid flows simulation is proposed. A modification to the Continuum Stress Surface formulation (CSS) [1] to enhance ...
    • Experimental study on the effects of big particles physical characteristics on the hydraulic transport inside a horizontal pipe 
      Article dans une revue avec comité de lecture
      ZOUAOUI, Salah; DJEBOURI, Hassane; MOHAMMEDI, Kamal; AIT AIDER, Aomar; ccKHELLADI, Sofiane (Elsevier, 2016)
      This paper presents an experimental study of the physical characteristic effects of large particles on hydraulic transport in a horizontal pipe. The particles are spherical and are large with respect to the diameter of the ...
    • Analysis and Comparison of Transonic Buffet Phenomenon over Several Three-Dimensional Wings 
      Article dans une revue avec comité de lecture
      PALADINI, Edoardo; DANDOIS, Julien; SIPP, Denis; ccROBINET, Jean-Christophe (American Institute of Aeronautics and Astronautics, 2019)
      The transonic buffet is a complex aerodynamic instability that appears on wings and airfoils at a high subsonic Mach number and/or angle of attack. It consists of a shock oscillation that induces pressure and notably lift ...
    • Nonlinear optimal large-scale structures in turbulent channel flow 
      Article dans une revue avec comité de lecture
      FARANO, Mirko; CHERUBINI, Stefania; DE PALMA, Pietro; ccROBINET, Jean-Christophe (Elsevier, 2018)
      Coherent structures in turbulent shear flows take the form of packets of hairpin vortices reaching the outer region of the boundary layer along with streaks of different size, going from the near-wall to the outer region. ...
    • 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 very accurate Arbitrary Lagrangian–Eulerian meshless method for Computational Aeroacoustics 
      Article dans une revue avec comité de lecture
      RAMÍREZ, Luis; NOGUEIRA, Xesús; KRIMI, Abdelkader; COLOMINAS, Ignasi; ccKHELLADI, Sofiane (Elsevier, 2018)
      In this work, we propose a new meshless approach based on a Galerkin discretization of a set of conservation equations on an Arbitrary Lagrangian–Eulerian framework. In particular, we solve the Linearized Euler Equations, ...