Laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM): Recent submissions

Now showing items 1184-1190 of 1302

    • Coalescence modeling and experimental validation of sintering of thermoplastic polyamide fibers 
      Article dans une revue avec comité de lecture
      XU, Fan; LI, Xin; DEFAUCHY, Denis; ccREGNIER, Gilles (2013)
      In order to study the coalescence mechanisms of thermoplastic polymer powders, a 2D mathematical model has been established based on Frenkel, Eshelby and Pokluda’s model. Sintering experiments have been carried out by using ...
    • A statistical theory of polymer network degradation 
      Article dans une revue avec comité de lecture
      GILORMINI, Pierre; VERDU, Jacques; ccRICHAUD, Emmanuel (Elsevier, 2014)
      A statistical theory was proposed for the degradation (random scission of chains) of a network having f-functional nodes in the case where all chains contain equireactive groups and a chain scission event does not create ...
    • Finite element analysis of laser shock peening of 2050-T8 aluminum alloy 
      Article dans une revue avec comité de lecture
      HFAIEDH, Neila; PEYRE, Patrice; SONG, Hongbin; POPA, Ioana; JI, Vincent; VIGNAL, Vincent (Elsevier, 2015)
      Laser shock processing is a recently developed surface treatment designed to improve the mechanical properties and fatigue performance of materials, by inducing a deep compressive residual stress field. The purpose of this ...
    • Understanding friction induced damping in bolted assemblies through explicit transient simulation 
      Communication avec acte
      VERMOT DES ROCHES, Guillaume; BALMES, Etienne (KUL, 2014)
      The design of joints is seeing increased interest as one of the ways of controlling damping levels in lighter and more flexible aeronautic structures. Damping induced by joint dissipation has been studied for more than a ...
    • Oxidation of unvulcanized, unstabilized polychloroprene: A kinetic study 
      Article dans une revue avec comité de lecture
      LE GAC, Pierre Yves; ROUX, Gérard; VERDU, Jacques; DAVIES, Peter; ccFAYOLLE, Bruno (Elsevier, 2014)
      Thermal oxidation in air at atmospheric pressure, in the 80-140 °C temperature range and in oxygen at 100 °C in the 0.02-3 MPa pressure range, of unvulcanized, unstabilized, unfilled polychloroprene (CR) has been characterized ...
    • Meta-models of repeated dissipative joints for damping design phase 
      Communication avec acte
      HAMMAMI, Chaima; BALMES, Etienne (KUL, 2014)
      Developing tools to predict dissipation in mechanical assemblies starting from the design process is a subject of increasing interest. Design phases imply numerous computations resulting from the use of families of ...
    • Improved Modal Assurance Criterion using a quantification of identification errors per mode/sensor 
      Communication avec acte
      MARTIN, Guillaume; BALMES, Etienne; CHANCELIER, Thierry (KUL, 2014)
      Scanning laser vibrometer measurements generate detailed maps of modal characteristics in normal or 3D directions. Since many points are measured, individual validation of cannot be performed manually in a reasonable time ...