Laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM): Soumissions récentes

Voici les éléments 1037-1043 de 1302

    • In situ hydrogen loading on zirconium powder 
      Article dans une revue avec comité de lecture
      MAIMAITIYILI, Tuerdi; BLOMQVIST, Jakob; STEUWER, Axel; BJERKEN, Christina; ZANELLATO, Olivier; BLACKMUR, Matthew S; ANDRIEUX, Jérôme; RIBEIRO, Fabienne (International Union of Crystallography, 2015)
      For the first time, various hydride phases in a zirconium-hydrogen system have been prepared in a high-energy synchrotron X-ray radiation beamline and their transformation behaviour has been studied in situ. First, the ...
    • Incremental homogenization approach for ageing viscoelastic polycrystals 
      Article dans une revue avec comité de lecture
      MASSON, Renaud; BRENNER, Renald; CASTELNAU, Olivier (Elsevier Masson, 2012)
      An approximate self-consistent modelling is proposed to estimate the effective viscoelastic response of polycrystals presenting an ageing constitutive behaviour. This approach makes use of the equivalence between the ...
    • On the account of a cohesive interface for modeling the behavior until break of highly filled elastomers 
      Article dans une revue avec comité de lecture
      TOULEMONDE, Paul-Aymé; DIANI, Julie; GILORMINI, Pierre; DESGARDIN, Nancy (Elsevier, 2016)
      The nonlinear behavior and failure of highly filled elastomers are significantly impacted by the volume fraction, the size and nature of fillers and the matrix stiffness. Original experimental data obtained on glass beads ...
    • Experimental and numerical analysis of the selective laser sintering (SLS) of PA12 and PEKK semi-crystalline polymers 
      Article dans une revue avec comité de lecture
      ROUCHAUSSE, Yann; PEYRE, Patrice; DEFAUCHY, Denis; ccREGNIER, Gilles (Elsevier, 2015)
      A dual experimental-numerical approach was carried out to estimate thermal cycles and resulting fusion depths obtained during the selective laser sintering (SLS) of two polymers: PA12 and PEKK. The validation of thermal ...
    • Residual Stress Analysis of Laser-Drilled Thermal Barrier Coatings Involving Various Bond Coats 
      Article dans une revue avec comité de lecture
      GUINARD, Caroline; GUIPONT, Vincent; JEANDIN, Michel; MONTAY, Guillaume; ccSCHNEIDER, Matthieu; ccGIRARDOT, Jeremie (ASM International/Springer, 2014)
      The gas turbine combustion chamber of aero-engines requires a thermal barrier coating (TBC) by thermal spraying. Further heat protection is achieved by laser drilling of cooling holes. The residual stresses play an important ...
    • Solving Stefan problem through C-NEM and level-set approach 
      Communication sans acte
      ccDAL, Morgan; ccMONTEIRO, Eric; ccLORONG, Philippe (2015)
      Numerical methods to solve problems involving discontinuities (jumps, kinks or singularities) on moving internal boundaries have received much attention over the last decade. Among them, the most suitable is probably the ...
    • Prediction of milling-induced vibrations in machining complex parts : numerical and experimental investigation 
      Communication sans acte
      DUCHEMIN, Jérôme; ccLORONG, Philippe; ccGUSKOV, Mikhail (CMVA, 2014)
      Avoiding vibrations during machining is an important issue for industry. When dealing with chatter prediction with a numerical approach, several models are required: dynamical models of the workpiece and tool, cutting ...