Now showing items 1-7 of 138

    • Article dans une revue avec comité de lecture
      LIU, Shuo; WANG, Hui; ccBAYEUL-LAINÉ, Annie-Claude; LI, Cheng; KATZ, Joseph; ccCOUTIER-DELGOSHA, Olivier (Cambridge University Press (CUP), 2023-11)
      The present study focuses on two-dimensional direct numerical simulations of shallow-water breaking waves, specifically those generated by a wave plate at constant water depths. The primary objective is to quantitatively ...
    • Article dans une revue avec comité de lecture
      ELHAWARY, M. A.; ccROMANO, Francesco; ccDAZIN, Antoine; ccLOISEAU, Jean-Christophe (Springer Science and Business Media LLC, 2023-04)
      Air jets for active flow control have proved effective in postponing the onset of stall phenomenon in axial compressors. In this paper, we use a combination of machine learning and genetic algorithm to explore the optimal ...
    • Article dans une revue avec comité de lecture
      ccROMANO, Francesco; CHARLES, Antoine; DOTTORI, François; AMIR BAHRANI, S. (AIP Publishing, 2021-09)
      A simplified mono-dimensional model for investigating the transition to turbulence in nonisothermal and non-Newtonian pipe flows is proposed. The flow stability is analyzed within the framework of such a model, showing ...
    • Article dans une revue avec comité de lecture
      ccROMANO, Francesco (AIP Publishing, 2021-02)
      The Kolmogorov flow is a paradigmatic model flow used to investigate the transition from laminar to turbulent regimes in confined and, especially, in unbounded domains. It represents a solution of the forced Navier–Stokes ...
    • Article dans une revue avec comité de lecture
      CHARLES, Antoine; ccROMANO, Francesco; RIBEIRO, Thierry; AZIMI, Sam; ROCHER, Vincent; ccBAUDEZ, Jean-Christophe; BAHRANI, S. Amir (AIP Publishing, 2022-11)
      We investigate the laminar-to-turbulent transition for non-Newtonian Herschel–Bulkley fluids that exhibit either a shear-thinning or shear-thickening behavior. The reduced-order model developed in this study also includes ...
    • Article dans une revue avec comité de lecture
      FUJIOKA, Hideki; ccROMANO, Francesco; MURADOGLU, Metin; GROTBERG, James B. (AIP Publishing, 2022-08)
      Employing the moving particles' semi-implicit (MPS) method, this study presents a numerical framework for solving the Navier–Stokes equations for the propagation and the split of a liquid plug through a three-dimensional ...
    • Article dans une revue avec comité de lecture
      ccROMANO, Francesco (Springer Science and Business Media LLC, 2022-04)
      The correction of buoyancy effects is tackled for particles moving close to a singular corner in creeping flow conditions. A few density-mismatched particle trajectories are used to reconstruct the dynamics of a ...