SAM: Recent submissions

Now showing items 2219-2225 of 6441

    • 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 ...
    • Computing heteroclinic orbits using adjoint-based methods 
      Article dans une revue avec comité de lecture
      FARANO, Mirko; CHERUBINI, Stefania; DE PALMA, Pietro; SCHNEIDER, T. M.; ccROBINET, Jean-Christophe (Cambridge University Press (CUP), 2018)
      Transitional turbulence in shear flows is supported by a network of unstable exact invariant solutions of the Navier–Stokes equations. The network is interconnected by heteroclinic connections along which the turbulent ...
    • Instabilities in non-ideal fluids 
      Article dans une revue avec comité de lecture
      ccROBINET, Jean-Christophe; ccGLOERFELT, Xavier (Cambridge University Press (CUP), 2019)
      The recent study of Ren et al. (J. Fluid Mech., vol. 871, 2019, pp. 831–864) investigated the hydrodynamic linear stability of a compressible boundary layer over an insulated flat plate for a non-ideal gas (supercritical ...
    • Multiscale modeling of the elasto-plastic behavior of architectured and nanostructured Cu-Nb composite wires and comparison with neutron diffraction experiments 
      Article dans une revue avec comité de lecture
      GU, T.; MEDY, J. R.; KLOSEK, Vincent; CASTELNAU, Olivier; FOREST, Samuel; HERVÉ-LUANCO, Eveline; LECOUTURIER-DUPOUY, F.; PROUDHON, Henry; RENAULT, Pierre Olivier; THILLY, Ludovic; VILLECHAISE, Patrick (Elsevier, 2019)
      Nanostructured and architectured copper niobium composite wires are excellent candidates for the generation of intense pulsed magnetic fields ( 100T) as they combine both high strength and high electrical conductivity. ...
    • A sharp immersed boundary method based on penalization and its application to moving boundaries and turbulent rotating flows 
      Article dans une revue avec comité de lecture
      SPECKLIN, Mathieu; DELAURÉ, Y. (Elsevier, 2018)
      This paper presents an Immersed Boundary Method (IBM) for handling flows in the presence of fixed and moving solids with complex geometries. The method is based on a penalization approach and designed to preserve the ...
    • Performance of hydrodynamic journal bearing under the combined influence of textured surface and journal misalignment: A numerical survey 
      Article dans une revue avec comité de lecture
      MANSER, Belkacem; BELAIDI, Idir; HAMRANI, Abderrachid; ccBAKIR, Farid; ccKHELLADI, Sofiane (Elsevier Masson, 2019)
      A wisely chosen geometry of micro textures with the favorable relative motion of lubricated surfaces in contacts can enhance tribological characteristics. In this paper, a computational investigation related to the combined ...
    • 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 ...