Dynamique des Fluides (DynFluid): Soumissions récentes

Voici les éléments 78-84 de 295

    • Multiscale thermal study of virgin and aged polyphenylene sulfide reinforced by glass fiber 
      Article dans une revue avec comité de lecture
      ZUO, Peiyuan; ccSHIRINBAYAN, Mohammadali; ccTCHARKHTCHI, Abbas; ccFITOUSSI, Joseph; ccBAKIR, Farid (Wiley, 2020)
      In this study, virgin and thermal aged PPS samples were prepared and tested using different techniques such as thermogravimetric analysis (TGA), coupled TGA–Fourier transform infrared spectroscopy (FTIR), and FTIR as well ...
    • On the scalability of CFD tool for supersonic jet flow configurations 
      Article dans une revue avec comité de lecture
      JUNQUEIRA-JUNIOR, Carlos; AZEVEDO, João Luiz F.; PANETTA, Jairo; WOLF, William R.; YAMOUNI, Sami (Elsevier, 2020)
      New regulations are imposing noise emissions limitations for the aviation industry which are pushing researchers and engineers to invest efforts in studying the aeroacoustics phenomena. Following this trend, an in-house ...
    • Large scale dynamics of a high Reynolds number axisymmetric separating/reattaching flow 
      Article dans une revue avec comité de lecture
      PAIN, R; WEISS, P-E; DECK, S; ccROBINET, Jean-Christophe (American Institute of Physics, 2019)
      A numerical study is conducted to unveil the large scale dynamics of a high Reynolds number axisymmetric separating/reattaching flow at M∞ = 0.7. The numerical simulation allows us to acquire a high rate sampled unsteady ...
    • An unexpected balance between outer Rayleigh streaming sources 
      Article dans une revue avec comité de lecture
      BALTEAN-CARLÈS, Diana; WEISMAN, Catherine; TABAKOVA, S.; BAILLIET, Hélène; ccDARU, Virginie (Cambridge University Press (CUP), 2019)
      Acoustic streaming generated by a plane standing wave between two infinite plates or inside a cylindrical tube is considered, under the isentropic flow assumption. A two-dimensional analysis is performed in the linear case ...
    • 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. ...
    • 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 ...
    • Laminar–turbulent transition in channel flow with superhydrophobic surfaces modelled as a partial slip wall 
      Article dans une revue avec comité de lecture
      PICELLA, Francesco; CHERUBINI, Stefania; ccROBINET, Jean-Christophe (Cambridge University Press (CUP), 2019)
      Superhydrophobic surfaces are capable of trapping gas pockets within the micro-roughnesses on their surfaces when submerged in a liquid, with the overall effect of lubricating the flow on top of them. These bio-inspired ...