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Yoann PRIGENT

Boulogne-Billancourt

En résumé

Stress engineer

Solid mechanics, Materials, Fatigue (LCF/HCF), Method development
Finite Element Analysis, hand calculation
Exp. in O&G and Automotive sectors

Mes compétences :
Abaqus
HyperMesh
Stress analys
Matlab
Shell Unix
FEA
Ansys
Mechanical Engineering
CAD

Entreprises

  • Alten - Stress Engineer

    Boulogne-Billancourt 2015 - maintenant Stress calculations on truck and bus chassis (fatigue)
    Model building for crash analyses (ls-dyna)

    Stress calculations on high end industrial heat exchangers (incl. seismic qualification)

    Seismic qualification of capacitor towers and reactors

  • Etteplan Industry AB for SIEMENS INDUSTRIAL TURBOMACHINERY - Calculation Engineer

    Saint-Denis 2011 - 2015 Gas Turbine Packages:
     Coordination, review and execution of all mechanical calculations related to gas-turbine packages.
     Responsible for the development and conformity of calculation methods to international standards (UBC, IBC, Eurocodes, DNV, API, ASCE, ASME, ISO)
     Optimization of calculation processes, both in time and accuracy.

    Core Engine:
     Meshing and life calculations of compressor discs.

    Transport frames:
     Stress calculations according to Eurocode 3, DNV (execution and review)
     Participation in load standardization process.

    Lifting tools:
     Stress calculations in conformity with Eurocode 3 for CE-marking (execution and review)

    Aside:
     Support for HyperMesh and ABAQUS in a small team of calculation engineers
     Development of a weld/bolt calculation tools adapted to FEA. Dramatic increase in time efficiency and accuracy.
     Development of numerous tools to improve the calculation processes (seismic and wind loads calculations, converters between different standards notably)
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Formations

  • Kungliga Tekniska Högskolan (Institut Royal De Technologie) (Stockholm)

    Stockholm 2009 - 2011 Master of Science: Engineering Mechanics

    Master Thesis:
     Development of a dynamic and static FEA model for bistable composite shells in ABAQUS
     Dynamic model of a satellite structural booms deployment
     Prototyping and testing of bistable composite shells in laboratory

    Courses
     Material Mechanics
     Solid Mechanics Modeling for Design Applications
     CFD
     Dynamic Problems in Solid Mechanics
     FEM Modelling
     Non-linear FEM

  • Ecole Nationale Supérieure Des Arts Et Métiers

    Paris 2007 - 2011 Ingénieurs Arts et Métiers

    - Procédés de fabrication (usinage, forge, fonderie,...)
    - Mécanique du solide (analyse de contraintes)
    - Caractérisation du comportement en fatigue (multiaxiale)
    - Matériaux (acier et composites)
    - Résistance des structures

  • Lycée Vauban

    Brest 2005 - 2007

Réseau

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