SAM: Recent submissions

Now showing items 5533-5539 of 6547

    • Modeling and simulation of compressible multi-material interface instabilities 
      Communication sans acte
      DE BRAUER, Alexia; GORSSE, Yannick; IOLLO, Angelo; ccMILCENT, Thomas (2013)
      We aim to simulate the interactions at the material interface of two compressible media. These interactions are modeled by a single fully Eulerian system of conservation laws. The materials differ by their constitutive ...
    • Implementation of a Discrete Element Method for the space-time modeling of loading in the case of a soft shock: qualitative approach 
      Article dans une revue avec comité de lecture
      DUPLESSIS KERGOMARD, Yann; ccIORDANOFF, Ivan; ccDAU, Frédéric (2011)
      The aim of this study is to modelize the space-time loading induced on a target by a deformable impactor, in the case of a ”soft” shock.The originality of this work resides in the use of discrete elements to model the ...
    • On the Uncertainty of CFD in Sail Aerodynamics 
      Article dans une revue avec comité de lecture
      VIOLA, Ignazio Maria; ccBOT, Patrick; RIOTTE, Matthieu (Wiley, 2013)
      A verification and validation procedure for yacht sail aerodynamics is presented. Guidelines and an example of application are provided. The grid uncertainty for the aerodynamic lift, drag and pressure distributions for ...
    • An experimental study of boundary-layer transition induced vibrations on a hydrofoil 
      Article dans une revue avec comité de lecture
      DUCOIN, Antoine; ccASTOLFI, Jacques Andre; GOBERT, Marie-Laure (Elsevier, 2012)
      This paper aims at characterizing experimentally laminar to turbulent transition induced vibrations. Here, the transition is known to be triggered by a Laminar Separation Bubble that results from a laminar separation of ...
    • Reconstruction of freeform surfaces for metrology 
      Article dans une revue sans comité de lecture
      EL HAYEK, Nadim; NOUIRA, Hichem; ANWER, Nabil; DAMAK, Mohamed; ccGIBARU, Olivier (IOP Publishing, 2014)
      The application of freeform surfaces has increased since their complex shapes closely express a product's functional specifications and their machining is obtained with higher accuracy. In particular, optical surfaces ...
    • Evolution of residual stresses during short time nitriding of 33CrMoV12-9 steel grade 
      Article dans une revue avec comité de lecture
      FALLOT, Guillaume; ccBARRALLIER, Laurent; ccJÉGOU, Sébastien (Trans Tech Publications, 2014)
      The evolution of residual stresses during short time gas nitriding of 33CrMoV12-9 steel grade is studied. It aims understanding the influence of nitriding parameters (temperature T and nitriding potential Kn) on the ...
    • Ion exchange membranes based upon crosslinked sulfonated polyethersulfone for electrochemical applications 
      Article dans une revue avec comité de lecture
      MABROUK, Walid; OGIER, Lionel; VIDAL, Serge; SOLLOGOUB, Cyrille; MATOUSSI, F.; FAUVARQUE, J.F (Elsevier, 2013)
      Synthesis and characterization of new ion exchange membranes made from chlorosulfonated polyethersul- fone (SO2Cl-PES) crosslinked by polyaminated crosslinking reagents have been performed. Two examples are described: one ...