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

Now showing items 680-686 of 1302

    • Analyse de la dégradation thermique du Poly(éther éther cétone) 
      Article dans une revue avec comité de lecture
      COURVOISIER, Emilie; BICABA, Yoann; ccCOLIN, Xavier (EDP Sciences, 2017)
      The thermal degradation of PEEK has been studied in rubbery state in wide ranges of temperature (between 180 and 320 °C) and oxygen partial pressure (between 0.21 and 50 bars). First of all, the thermal ageing mechanisms ...
    • Analytical study of the thermal degradation of poly(ether imide) 
      Article dans une revue avec comité de lecture
      COURVOISIER, Emilie; BICABA, Yoann; ccCOLIN, Xavier (EDP Sciences, 2017)
      The thermal degradation of PEI has been studied in wide ranges of temperature (between 180 and 250 °C) and oxygen partial pressure (between 0.21 and 50 bars). First of all, the thermal ageing mechanisms have been analysed ...
    • Hypervelocity impacts into porous graphite: Experiments and simulations 
      Article dans une revue avec comité de lecture
      HÉBERT, David; SEISSON, Gabriel; RULLIER, Jean-Luc; BERTRON, Isabelle; HALLO, Ludovic; CHEVALIER, Jean Marc; THESSIEUX, C.; GUILLET, Francois; BOUSTIE, Michel; BERTHE, Laurent (Royal Society, The, 2017)
      We present experiments and numerical simulations of hypervelocity impacts of 0.5mm steel spheres into graphite, for velocities ranging between 1100 and 4500ms?1. Experiments have evidenced that, after a particular striking ...
    • Impact of laser fiber tip cleavage on power output for ureteroscopy and stone treatment 
      Article dans une revue avec comité de lecture
      HADDAD, Mattieu; EMILIANI, Esteban; ROUCHAUSSE, Yann; COSTE, Frédéric; BERTHE, Laurent; DOIZI, Steeve; BUTTICÈ, Salvatore; SOMANI, Bhaskar Kumar; TRAXER, Olivier P. (Springer Verlag, 2017)
      Purpose: Holmium:YAG laser is the most used laser for urolithiasis. Generally, we use metallic scissors to cut the fiber tip to restore its effectiveness. Many cleaving methods have been described to avoid fiber damage and ...
    • Particularities of multi-cutter cutting dynamics 
      Article dans une revue avec comité de lecture
      GOUSKOV, Alexander; PANOVKO, Grigory; SHOKHIN, Alexander E.; KALIMOLDAYEV, Maksat N.; UALIYEV, Zair Gakhipovich; ccGUSKOV, Mikhail (National Academy of Sciences of the Republic of Kazakhstan, 2019)
      Certain particularities of steady continuous cutting dynamics for multi-cutter turning and the results of mathematical modeling are discussed in the paper. The effect of processing parameters on the excitation of vibration ...
    • RLCYC 75: A 2 kW electrically calibrated laser calorimeter designed for Laser MegaJoule diagnostics calibration 
      Article dans une revue avec comité de lecture
      VILLATE, Denis; SOSCIA, M.; COSTE, Frédéric; ANDRÉ, R. (IOP Publishing, 2013)
      RLCYC 75 is a new electrically calibrated laser calorimeter specially manufactured by Laser Metrology to calibrate energy diagnostics within the Laser MegaJoule (LMJ) facility. It consists of an optical cavity cooled by a ...
    • A minimally-intrusive fully 3D separated plate formulation in computational structural mechanics 
      Article dans une revue avec comité de lecture
      QUARANTA, Giacomo; ZIANE, Mustapha; HAUG, Eberhard; DUVAL, Jean-Louis; 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 ...