SAM: Recent submissions

Now showing items 3507-3513 of 6547

    • Microstructure characterization of recycled IN718 powder and resulting laser clad material 
      Article dans une revue avec comité de lecture
      RENDEROS, Mario; TORREGARAY, Amaia; GUTIERREZ-ORRANTIA, Esther; ccGIROT, Franck; ccSAINTIER, Nicolas (Elsevier, 2017)
      The possibility to reuse the metal powder wasted in Laser Material Deposition (LMD) process has been evaluated and a simple procedure developed. LMD uses metal powder which is fed through a nozzle into the focal point of ...
    • Recent Progress in High-Order Residual-Based Compact Schemes for Compressible Flow Simulations: Toward Scale-Resolving Simulations and Complex Geometries 
      Ouvrage scientifique
      CINNELLA, Paola; GRIMICH, Karim; LERAT, Alain; OUTTIER, P. Y. (Springer International Publishing, 2015)
      Recent developments about the extension of high-order Residual-Based Compact schemes to unsteady flows and complex configurations are discussed, with application to scale-resolving simulations and complex turbomachinery flows.
    • Roles of the Interphase Stiffness and Percolation on the Behavior of Solid Propellants 
      Article dans une revue avec comité de lecture
      TOULEMONDE, Paul-Ayme; DIANI, Julie; GILORMINI, Pierre; LACROIX, Geneviève; DESGARDIN, Nancy (Wiley-VCH Verlag, 2016)
      Atomic force microscopy has provided access to local moduli for propellants prepared with bonding agents, which create a stiffness gradient in the matrix producing a stiffer interphase surrounding the fillers. The reinforcing ...
    • Polymer electrolyte membrane fuel cell operating in stoichiometric regime 
      Article dans une revue avec comité de lecture
      OLIVIER, Jean-Christophe; JOSSET, Christophe; AUVITY; ccCHEVALIER, Stéphane (Elsevier, 2019)
      In this work, we report the existence of a stoichiometric regime where the performances of operating polymer electrolyte membrane (PEM) fuel cells are entirely governed by the mass transport in the cathode channels. An ...
    • On the coupling of local 3D solutions and global 2D shell theory in structural mechanics 
      Article dans une revue avec comité de lecture
      QUARANTA, Giacomo; ZIANE, Mustapha; DUVAL, Jean Louis; ESI GROUP; ccABISSET-CHAVANNE, Emmanuelle; ccCHINESTA SORIA, Francisco (SpringerOpen, 2019)
      Most of mechanical systems and complex structures exhibit plate and shell components. Therefore, 2D simulation, based on plate and shell theory, appears as an appealing choice in structural analysis as it allows reducing ...
    • Influence of mean shear stress on the torsional fatigue behaviour of 34CrNiMo6 steel 
      Article dans une revue avec comité de lecture
      PALLARES-SANTASMARTAS, Luis; ALBIZURI, Joseba; AVILES, Alexander; ccSAINTIER, Nicolas; MERZEAU, Jonathan (Elsevier, 2018)
      This study provides a theoretical and experimental investigation of the effect of static shear stresses on the highcycle fatigue behaviour of a 34CrNiMo6 high-strength steel under quenched and tempered conditions. Torsion ...
    • Open Switch Fault Effects Analysis in Five-Phase PMSM Designed for Aerospace Application 
      Communication avec acte
      TRABELSI, Mohamed; ccSEMAIL, Eric; ccNGUYEN, Ngac Ky; MEINGUET, Fabien (IEEE - Power and Energy Society, 2016)
      This paper describes analytical and simulation tools to analyze the effects of Open Switch Fault (OSF) and Open Phase Fault (OPF) on five-phase PMSM designed for aerospace applications. For such applications, the fault ...