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Walid NAJJAR

LILLE

En résumé

Mechanical Engineer, Focusing on Stress, Structural analysis and Numerical simulation.

Specialities:

Aircraft stress analysis ( FEM analysis (ISSY- Airbus calculation Tool), Hand calcs, Certification and Stress reporting).
Structural analysis,
Sheet metal and composite forming simulation.
FEM (Abaqus, Nastran) , Numerical analysis and Scientific computing.
Composites and technical Textile

Entreprises

  • LAMPA, Arts et Métiers ParisTech - Researcher and Teaching Assistant

    2012 - maintenant Conducting research in composite prepregs behavior analysis and simulation for Airbus-Nantes, extending the developed models during my PhD to analyze unidirectional carbon fiber prepregs, Contribute to the supervison of Final year Engineering students who are doing graduation projects in Airbus-Nantes.
    Giving a practical course on industrial metal manufacturing processes: (Stamping, Bending, Die forging).

  • GEMTEX-France - R&D Engineer

    2009 - 2012
    Developpement of original industry-oriented Simulation FEA models, and experimental testing and identification procedure for composite forming analysis of aircraft primary structure parts. This work has been performed for Airbus-France.

  • Global technics-Tunisia - Stress Engineer

    2007 - 2009
    - I served as Stress Engineer,focusing mainly on Static Certification of Airbus Aircraft (A380-A330 ...).
    - I was the project leader and the coordinator of the Tunisian tasks in the project A380-800, MSN 23 -GT certification package.

    Trainings

    -Mission and training in Global technics-Netherlands , january 2009- April 2009.
    - Visit To Airbus Assembly Sites,Hamburg-Germany, February 2009.
    -Fatigue and damage tolerance in aeronautics Course, Leiden ,Netherlands- Mars 2008.

Formations

  • Ecole Nationale Supérieure Des Arts Et Métiers (Angers)

    Angers 2009 - 2012 Phd in Mechanical Engineering

  • Ecole Superieure Des SCience Et Technique De Tunis (Tunis)

    Tunis 2005 - 2007 Master in Mechanical Engineering, with Honors, October 2007

    Master Thesis : Simulation and identification of wrinkling phenomenon in sheet metal stamping process.
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