Dynamique des Fluides (DynFluid): Recent submissions

Now showing items 92-98 of 291

    • Closed-loop control of wavepackets in a free shear-flow 
      Communication avec acte
      SASAKI, Kenzo; TISSOT, Gilles; CAVALIERI, André V. G.; SILVESTRE, Flávio J.; JORDAN, Peter; ccBIAU, Damien (American Institute of Aeronautics and Astronautics, 2016)
      This study aims at the attenuation of the unsteady fluctuations along a two-dimensional mixing layer which may be considered as a prototypical problem for the evaluation of es- timation and control techniques, and also a ...
    • Instabilities in oblique shock wave/laminar boundary-layer interactions 
      Article dans une revue avec comité de lecture
      GUIHO, F.; ALIZARD, Frédéric; ccROBINET, Jean-Christophe (Cambridge University Press (CUP), 2016)
      The interaction of an oblique shock wave and a laminar boundary layer developing over a flat plate is investigated by means of numerical simulation and global linear-stability analysis. Under the selected flow conditions ...
    • 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 ...
    • Subcritical transition scenarios via linear and nonlinear localized optimal perturbations in plane Poiseuille flow 
      Article dans une revue avec comité de lecture
      FARANO, Mirko; CHERUBINI, Stefania; DE PALMA, Pietro; ccROBINET, Jean-Christophe (IOP Publishing, 2016)
      Subcritical transition in plane Poiseuilleflow is investigated by means of aLagrange-multiplier direct-adjoint optimization procedure with the aim offinding localized three-dimensional perturbations optimally growing in a ...
    • Global stability analysis of lifted diffusion flames 
      Article dans une revue avec comité de lecture
      MANCINI, C.; FARANO, Mirko; DE PALMA, Pietro; CHERUBINI, Stefania; ccROBINET, Jean-Christophe (Elsevier, 2017)
      This work describes the development of a method for the global hydrodynamic stability analysis of diffusion flames. The low-Machnumber (LMN) Navier–Stokes (NS) equations for reacting flows are solved together with a transport ...
    • 3D global hydrodynamic stability analysis of a diffusion flame 
      Article dans une revue avec comité de lecture
      FARANO, Mirko; MANCINI, C.; DE PALMA, Pietro; CHERUBINI, Stefania; ccROBINET, Jean-Christophe (IOP Publishing, 2018)
      This work investigates the three-dimensional global hydrodynamic stability of a diffusion flame. The low-Mach-number (LMN) Navier-Stokes (NS) equations for reacting flows are solved together with a transport equation for ...
    • An efficient mass-preserving interface-correction level set/ghost fluid method for droplet suspensions under depletion forces 
      Article dans une revue avec comité de lecture
      GE, Zhouyang; TAMMISOLA, Outi; BRANDT, Luca; ccLOISEAU, Jean-Christophe (Elsevier, 2018)
      Aiming for the simulation of colloidal droplets in microfluidic devices, we present here a numerical method for two-fluid systems subject to surface tension and depletion forces among the suspended droplets. The algorithm ...