SAM: Soumissions récentes

Voici les éléments 3036-3042 de 6547

    • Macroscopic and microscopic determinations of residual stresses in thin Oxide Dispersion Strengthened steel tubes 
      Communication avec acte
      BECHADE, J. L.; TOUALBI, L.; BOSONNET, Sophie; CASTELNAU, Olivier; DE CARLAN, Yann (Scientific.net, 2014)
      To improve the efficiency of components operating at high temperatures, many efforts are deployed to develop new materials. Oxide Dispersion Strengthened (ODS) materials could be used for heat exchangers or cladding tubes ...
    • Détection d’anomalies des signaux AIS à partir de la fréquence instantanée 
      Communication avec acte
      COLLIN, Steven; SZKOLNIK, Jean-Jacques; ccBOUDRAA, Abdel-Ouahab; DARE-EMZIVAT, Delphine; ccRAY, Cyril (2017)
      Cet article propose une approche pour détecter, de manière automatique, des anomalies de périodicité d’émission des messages AIS (Automatic Identification System) potentiellement révélatrices de comportements anormaux à ...
    • Residual stress field prediction and fatigue post processing for shot peened mechanical parts with complex geometry 
      Communication avec acte
      GELINEAU, Maxime; ROUHAUD, Emmanuelle; PUYDT, Quentin; BADREDDINE, Jawad; MAUDUIT, Clément; WEBER, Bastien; ccBARRALLIER, Laurent; ccKUBLER, Regis (ShotPeener ICSP13, 2017)
      Even when properly controlled, shot peening treatment may induce a complex residual stresses (RS) field depending on the geometry of the treated part. Hence, among the variables which affect the fatigue behaviour of shot ...
    • Analysis of Shot Peening Blast by Particle Tracking and Digital Image Correlation 
      Communication avec acte
      ROTINAT, René; BADREDDINE, Jawad; PUYDT, Quentin; ccKUBLER, Regis (ShotPeener ICSP13, 2017)
      Shot peening process is generally controlled by Almen intensity and coverage rate measurements. The results of the shot peening surface treatment depend on the process parameters (type of machine, nozzle, shot type, mass ...
    • Quantification of model uncertainty in RANS simulations: A review 
      Article dans une revue avec comité de lecture
      XIAO, Heng; CINNELLA, Paola (Elsevier, 2019)
      In computational fluid dynamics simulations of industrial flows, models based on the Reynolds-averaged Navier–Stokes (RANS) equations are expected to play an important role in decades to come. However, model uncertainties ...
    • Direct numerical simulations of supersonic turbulent channel flows of dense gases 
      Article dans une revue avec comité de lecture
      CINNELLA, Paola; ccSCIACOVELLI, Luca; ccGLOERFELT, Xavier (Cambridge University Press (CUP), 2017)
      The influence of dense-gas effects on compressible wall-bounded turbulence is investigated by means of direct numerical simulations of supersonic turbulent channel flows. Results are obtained for PP11, a heavy fluorocarbon ...
    • PDV-based estimation of ejecta particles’ mass-velocity function from shock-loaded tin experiment 
      Article dans une revue avec comité de lecture
      FRANZKOWIAK, Jean Eloi; PRUDHOMME, G.; MERCIER, Patrick P.; LAURIOT, S.; DUBREUIL, E.; BERTHE, Laurent (American Institute of Physics, 2018)
      A metallic tin plate with a given surface finish of wavelength ' 6 0 m and amplitude h ' 8 m is explosively driven by an electro-detonator with a shock-induced breakout pressure PSB = 28 GPa (unsupported). The resulting ...