Dynamique des Fluides (DynFluid): Recent submissions

Now showing items 113-119 of 291

    • 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 ...
    • A synthetic forcing to trigger laminar-turbulent transition in parallel wall bounded flows via receptivity 
      Article dans une revue avec comité de lecture
      PICELLA, Francesco; BUCCI, Michele Alessandro; CHERUBINI, Stefania; ccROBINET, Jean-Christophe (Elsevier, 2019)
      Research on laminar-turbulent transition of wall-bounded parallel flows has usually focused on controlled scenarios where transition is triggered by perturbations having simple shapes and spectra. These disturbances strongly ...
    • 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 ...
    • A high-order density-based finite volume method for the computation of all-speed flows 
      Article dans une revue avec comité de lecture
      NOGUEIRA, Xesús; RAMÍREZ, Luis; CHASSAING, Jean-Camille; COLOMINAS, Ignasi; ccKHELLADI, Sofiane (Elsevier, 2016)
      In this paper we present a high-order density-based finite-volume framework for all-speed flows. The formulation is based on high-order variable reconstructions performed using Moving Least Squares approximations. In ...
    • Constrained sparse Galerkin regression 
      Article dans une revue avec comité de lecture
      BRUNTON, Steven L.; ccLOISEAU, Jean-Christophe (Cambridge University Press (CUP), 2018)
      The sparse identification of nonlinear dynamics (SINDy) is a recently proposed data-driven modelling framework that uses sparse regression techniques to identify nonlinear low-order models. With the goal of low-order models ...
    • New high-resolution-preserving sliding mesh techniques for higher-order finite volume schemes 
      Article dans une revue avec comité de lecture
      RAMÍREZ, Luis; FOULQUIÉ, Charles; NOGUEIRA, Xesús; CHASSAING, Jean-Camille; COLOMINAS, Ignasi; ccKHELLADI, Sofiane (Elsevier, 2015)
      This paper presents a new sliding mesh technique for the computation of unsteady viscous flows in the presence of rotating bodies. The compressible Euler and incompressible Navier–Stokes equations are solved using a ...
    • Overall Investigation of Poly (Phenylene Sulfide) from Synthesis and Process to Applications—A Review 
      Article dans une revue avec comité de lecture
      ZUO, Peiyuan; SHIRINBAYAN, Mohammadali; ccTCHARKHTCHI, Abbas; ccFITOUSSI, Joseph; ccBAKIR, Farid (Wiley-VCH Verlag, 2019)
      Poly (phenylene sulfide) (PPS) is one kind of high‐performance polymer with high thermal stability that can be used widely in different industrial domains. However, according to an investigation of the literature, few ...