Final Year Internship: Modeling the Scattering of Elastic Waves by Flaws H/F
il y a 5 jours
Simulation of ultrasonic Non Destructive Testing (NDT) is helpful for evaluating performances of inspection techniques and requires the modeling of waves scattered by defects. Two classical flaw scattering models have been previously usually employed and evaluated to deal with inspection of planar or multifaceted defects, the Kirchhoff approximation (KA) for simulating reflection and the Geometrical Theory of Diffraction (GTD) for simulating diffraction. The student will theoretically study existing modified versions of the two previous approximations to deal with rough defects. These two methods will then be implemented, numerically evaluated, and compared with each other and with a reference numerical method.
Conformément aux engagements pris par le CEA en faveur de l'intégration des personnes handicapées, cet emploi est ouvert à toutes et à tous. Le CEA propose des aménagements et/ou des possibilités d'organisation pour l'inclusion des travailleurs handicapés.
*Profil du candidat*
Fin études ingénieur / Master 2 ; mécanique /acoustique /mathématiques appliquées.
*Localisation du poste
Site*
Saclay
*Localisation du poste*
France, Ile-de-France, Essonne (91)
Ville
Gif-sur-Yvette
*Critères candidat
Langues*
Anglais (Courant)
Diplôme préparé
Bac+5 - Master 2
Formation recommandée
Fin études ingénieur / Master 2
Possibilité de poursuite en thèse
Oui
*Demandeur
Disponibilité du poste*
02/03/2026
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