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Pierre GRAUMER

Toulouse

En résumé

Mes compétences :
Analyse d'écoulements subsoniques et supersoniques
Traitement d'images
Traitement du Signal
CFD
Expertice interaction onde choc/turbulence
Méthodes optiques laser (PIV, LDV, tomographie)

Entreprises

  • ISAE (Institut Supérieur de l'Aéronautique et de l'Espace) - Doctorant

    Toulouse 2016 - maintenant Experimental study of the gas mixture produced by Richtmyer-Meshkov instability in an initial low diffuse periodic regime, Funded by the CEA.
    -> Directors: Bury Yannick - DAEP (Aerodynamics and Propulsion department)
    -> Preliminary numerical simulations for the definition of experiment’s specifications (STAR-CCM+).
    -> Contribution in mechanical design of test bench (CATIA), overseeing manufacturing and assembly of prototypes.
    -> Development of automation and synchronization of test bench (LabView, Matlab)
    -> Advanced diagnostic methods for flow characterization : Time-resolved and high resolution Particle Image velocimetry (PIV), Laser Doppler Velocimetry (LDV), planar laser mie scattering (tomoscopy) and time resolved Schlieren visualization.
    -> Development of image and signal post-processing algorithms (Matlab, Dantec Dynamic Studio) Results presented at the IWPCTM 2018 conference in Marseille, France

  • ISAE (Institut Supérieur de l'Aéronautique et de l'Espace) - Ingénieur R&D

    Toulouse 2015 - 2015 -> Contribution in mechanical design of test bench (CATIA), overseeing manufacturing and assembly of prototypes.
    -> Development of post-processing tools for vortex detection and interface stretching quantification.

  • ISAE (Institut Supérieur de l'Aéronautique et de l'Espace) - Stagiaire

    Toulouse 2014 - 2015 Direct Numerical Simulation of Richtmyer-Meshkov instability for innovative post- processing development.
    -> Tutor: Yannick Bury and Stéphane Jamme - DAEP (Aerodynamics and Propulsion department)
    -> Characterization of mixing zone induced by the Richtmyer-Meshkov instability
    -> Numerical simulations using STAR-CCM+ solver and post-processing with Matlab,Meshlab and Paraview softwares -> Development of post-processing tools for vortex detection and interface stretching quantification.
    -> Results presented at the ISSW 2017 conference in Nagoya, Japan [1].

  • CNRS-OMP-LEGOS - Stagiaire

    2013 - 2014 Optimization of hydrological model for Pur basin (Siberia).
    -> Tutor : EA Zakharova - LEGOS (Laboratory of Geophysical and Spatial Ocean Studies)
    -> Multi parametric optimization of hydrological code.
    -> Development of post-processing on Matlab.

Formations

  • Université Pierre Et Marie Curie

    Paris 2013 - 2015 Master science de l'ingénieur : mécanique des fluides

    Modélisation des écoulements

    - Incompressibles (Volumes finis, différences finies, méthodes spectrales, LBM)
    - Compressibles (Captures de Chocs, TVD, WENO)
    -Turbulents (RANS(k-eps, k-om, y+, spalart), LES, DNS, méthodes spectrales)
    - Convection forcée-convection naturelle (Méthodes intégrale, auto-similaire, numérique)
    - Multiphasiques (Gouttes, bulles, instabilités)

  • Université Paris 6 Pierre Et Marie Curie UPMC

    Paris 2011 - 2013 Licence mécanique générale

Réseau

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