SAM: Recent submissions

Now showing items 2567-2573 of 6547

    • Laminar supersonic sphere wake unstable bifurcations 
      Article dans une revue avec comité de lecture
      SANSICA, A.; OHMICHI, Y.; HASHIMOTO, A.; ccROBINET, Jean-Christophe (American Institute of Physics, 2020)
      The laminar sphere unstable bifurcations are sought at a Mach number of M∞ = 1.2. Global stability performed on steady axisymmetric base flows determines the regular bifurcation critical Reynolds number at Rereg cr = 650, ...
    • An elasto-plastic self-consistent model for damaged polycrystalline materials: Theoretical formulation and numerical implementation 
      Article dans une revue avec comité de lecture
      PAUX, J.; ccBEN BETTAIEB, Mohamed; BADREDDINE, H.; ccABED-MERAIM, Farid; LABERGERE, C.; SAANOUNI, K. (Elsevier, 2020)
      Elasto-plastic multiscale approaches are known to be suitable to model the mechanical behavior of metallic materials during forming processes. These approaches are classically adopted to explicitly link relevant microstructural ...
    • Effect of Zr content on friction and wear behavior of Cr‐Zr‐N coating system 
      Article dans une revue avec comité de lecture
      FELLAH, Mamoun; AISSANI, Linda; ABDUL SAMAD, Mohammed; PURNAMA, Agung; DJEBAILI, Hamid; IOST, Alain; ccNOUVEAU, Corinne; ccMONTAGNE, Alex (Wiley, 2018)
      Nanostructured Cr‐Zr‐N thin film with different Zr content (0 to 48.8 at.%) was deposited, using an RF magnetron‐sputtering technique. The structural evolution and morphological changes were performed. The tribological ...
    • Prediction of forming limits for porous materials using void-size dependent model and bifurcation approach 
      Article dans une revue avec comité de lecture
      NASIR, Muhammad Waqar; ccCHALAL, Hocine; ccABED-MERAIM, Farid (Springer Verlag, 2020)
      The scientific literature has shown the strong effect of void size on material response. Several yield functions have been developed to incorporate the void size effects in ductile porous materials. Based on the interface ...
    • Biodegradable PLA/PBS multinanolayer membrane with enhanced barrier performances 
      Article dans une revue avec comité de lecture
      MESSIN, Tiphaine; MARAIS, Stéphane; FOLLAIN, Nadège; GUINAULT, Alain; GAUCHER, Valérie; DELPOUVE, Nicolas; SOLLOGOUB, Cyrille (Elsevier, 2020)
      Polyester multilayer membranes with more than 2000 alternating layers of poly(lactic acid) (PLA) and poly(butylene succinate) (PBS) were successfully prepared via a nanolayer coextrusion process equipped with a multiplying-element ...
    • The influence of a pressure wavepacket's characteristics on its acoustic radiation 
      Article dans une revue avec comité de lecture
      SERRÉ, R.; MARGNAT, F.; ccROBINET, Jean-Christophe (Acoustical Society of America, 2015)
      Noise generation by flows is modeled using a pressure wavepacket to excite the acoustic medium via a boundary condition of the homogeneous wave equation. The pressure wavepacket is a generic representation of the flow ...
    • Surface performances of PVD ZrN coatings in biological environments 
      Article dans une revue avec comité de lecture
      RAMOUL, Chams Eddine; ccNASSER EDDINE, BELIARDOUH; BAHI, Raid; DJAHOUDI, Abdelghani; WALOCK, Michael J.; ccNOUVEAU, Corinne (2018)
      Zirconium nitride (ZrN) thin films were deposited by reactive RF magnetron sputtering on Ti-6Al-4V and Si (100) substrates for potential use in biomedical applications. The tribological behaviour was evaluated against ...