Laboratoire Angevin de Mécanique, Procédés et InnovAtion (LAMPA): Soumissions récentes

Voici les éléments 330-336 de 539

    • Creep Forming of an Al-Mg-Li Alloy for Aeronautic Application 
      Conférence invitée
      YOUNES, Wael; GIRAUD, Eliane; MONTASSAR, Fredj; DAL SANTO, Philippe; VAN DER VEEN, Sjoerd (2016)
      Creep forming of Al-Mg-Li alloy sheets is studied. An instrumented bulging machine is used to form a double curvature panel at a reduced scale. The deformation of the work-sheet is ensured by a 7475 aluminum alloy lost ...
    • Numerical and Experimental Analysis of Cold Stretching of Aluminum Sheets Using an Instrumented Bench 
      Conférence invitée
      EL GUEDER, Jawhar; GIRAUD, Eliane; ZHAO, Nan; DAL SANTO, Philippe (2016)
      Cold stretching of a thin 5154 aluminium sheet is studied. An instrumented bench is developed to analyse the forming of double curvature panels. A numerical tool using ABAQUS software is developed to predict the behaviour ...
    • Flow modelling of quasi-Newtonian fluids in two-scale fibrous fabrics: Advanced simulations 
      Article dans une revue avec comité de lecture
      ccAMMAR, Amine; ccABISSET-CHAVANNE, Emmanuelle; ccCHINESTA SORIA, Francisco; KEUNINGS, Roland (Springer Verlag, 2016)
      Permeability is the fundamental macroscopic material property needed to quantify the flow in a fibrous medium viewed as a porous medium. Composite processing models require the permeability as input data to predict flow ...
    • Chemical Master Equation Empirical Moment Closure 
      Article dans une revue avec comité de lecture
      ccAMMAR, Amine; MAGNIN, Morgan; ROUX, Olivier; ccCUETO, Elias; ccCHINESTA SORIA, Francisco (Omics Publishing Group, 2016)
      The numerical solution of the Chemical Master Equation (CME) governing gene regulatory networks and cell signaling processes remains a challenging task due to its complexity, exponentially growing with the number of species ...
    • High Cycle Fatigue Strength of Punched Thin Fe-Si Steel Sheets 
      Article dans une revue avec comité de lecture
      DEHMANI, Helmi; ccPALIN-LUC, Thierry; ccMAREAU, Charles; KOECHLIN, Samuel; ccBRUGGER, Charles (2016)
      Some parts of electrical machines are built from stacks of thin steel sheets, for which the coarse grain microstructure allows for minimizing magnetic losses. The fabrication process of these parts usually involves punching ...
    • Micromechanical modelling of twinning in polycrystalline materials: Application to magnesium 
      Article dans une revue avec comité de lecture
      ccMAREAU, Charles; DAYMOND, Mark R (Elsevier, 2016)
      In this work, a crystal plasticity constitutive model is proposed to describe the mechanical behavior of metallic materials for which twinning plays a significant role in the deformation process. Constitutive relations are ...
    • Competition between surface defects and residual stresses on fatigue behaviour of shot peened forged components 
      Article dans une revue avec comité de lecture
      GERIN, Benjamin; VERDU, Catherine; ccMOREL, Franck; ccPESSARD, Etienne (ESIS - Elsevier, 2016)
      The present study focuses on analysing and modelling the influence on fatigue behaviour of the surface of a hot-forged C70 connecting rod which undergoes a shot-blasting treatment. The shot-blasting heavily affects the ...