Laboratoire de Mécanique des Fluides de Lille (LMFL): Recent submissions

Now showing items 64-70 of 139

    • Effects of Surface Tension and Yield Stress on Mucus Plug Rupture: a Numerical Study 
      Article dans une revue avec comité de lecture
      HU, Yingying; ROMANO, Francesco; GROTBERG, James B. (American Society of Mechanical Engineers, 2019)
      We study the effects of surface tension and yield stress on mucus plug rupture. A three-dimensional simplified configuration is employed to simulate mucus plug rupture in a collapsed lung airway of the 10 th generation. ...
    • Experimental Investigations on the Inner Flow Behavior of Centrifugal Pumps under Inlet Air-Water Two-Phase Conditions 
      Article dans une revue avec comité de lecture
      SI, Qiaorui; ZHANG, Haoyang; BOIS, Gérard; ZHANG, Jinfeng; CUI, Qianglei; YUAN, Shouqi (MDPI, 2019)
      Centrifugal pumps are widely used and are known to be sensitive to inlet air-water two-phase flow conditions. The pump performance degradation mainly depends on the changes in the two-phase flow behavior inside the pump. ...
    • CHEMO-MECHANICAL MODEL FOR PREDICTING THE LIFETIME OF EPDM RUBBERS 
      Article dans une revue avec comité de lecture
      HASSINE, Mouna Ben; NAIT-ABELAZIZ, Moussa; ccCOLIN, Xavier (American Chemical Society, 2019)
      A chemo-mechanical model has been developed for predicting the long-term mechanical behavior of EPDM rubbers in a harsh thermal oxidative environment. Schematically, this model is composed of two complementary levels: The ...
    • High-speed stereoscopic PIV study of rotating instabilities in a radial vaneless diffuser 
      Article dans une revue avec comité de lecture
      CAVAZZINI, Giovanna; PAVESI, Giorgio; DUPONT, Patrick; COUDERT, Sebastien; ARDIZZON, Giorgio; CAIGNAERT, Guy; BOIS, Gérard; ccDAZIN, Antoine (Springer Verlag (Germany), 2011)
      This paper presents an experimental analysis of the unsteady phenomena developing in a vaneless diffuser of a radial flow pump. Partial flow operating conditions were investigated using 2D/3C high repetition rate PIV, ...
    • Development and validation of a one-dimensional transient rotodynamic pump model at component scale 
      Communication avec acte
      MATTEO, Laura; TAUVERON, Nicolas; ccDAZIN, Antoine (IOP Publishing, 2019)
      For reactor design and safety purposes, the French Alternative Energies and AtomicEnergy Commission (CEA) is currently working on the implementation of a predictive transienttwo-phase flow 4-quadrant rotodynamic pump ...
    • Experimental validation of an ultrasonic flowmeter for unsteady flows 
      Article dans une revue avec comité de lecture
      LEONTIDIS, Vlasios; CUVIER, Christophe; CAIGNAERT, Guy; DUPONT, Patrick; ROUSSETTE, Olivier; FAMMERY, Simon; NIVET, P.; ccDAZIN, Antoine (IOP Publishing, 2018)
      An ultrasonic flowmeter was developed for further applications in cryogenic conditions and for measuring flow rate fluctuations in the range of 0 to 70 Hz. The prototype was installed in a flow test rig, and was validated ...
    • Numerical study of a sinusoidal transverse propeller 
      Article dans une revue avec comité de lecture
      FASSE, Guillaume; CURUTCHET, A.; PAILLARD, B.; ccCOUTIER-DELGOSHA, Olivier; ccHAUVILLE, Frederic; ccBAYEUL-LAINÉ, Annie-Claude (IOP Publishing, 2019)
      In order to obtain higher propulsion efficiency for marine transportation, the authors have numerically tested a novel trochoidal propeller using a sinusoidal blade pitch function. The main results presented here are the ...