Fast models dedicated to simulation of eddy current thermography. (link is external)

Almpion Ratsakou (1, 2) , Christophe Reboud (2) , Anastassios Skarlatos (2) , Dominique Lesselier (1)

1 L2S - Laboratoire des signaux et systèmes
2 LSME - Laboratoire de Simulation et de Modélisation Électromagnetique

This communication presents a first development aiming at efficientlysimulating configurations of eddy current thermography for nondestructive applications.The numerical method proposed here is based on the Finite IntegrationTechnique for both electromagnetic and thermal problems a hand. Simulation resultsobtained with two materials are compared and discussed, with respect to thepresence of a flaw affecting the piece under test.

Keywords: finite integration technique; simulation; thermography; Eddy current

Domains: Engineering Sciences [physics]; Electromagnetism; Engineering Sciences [physics]; Signal and Image processing; Mathematics [math]; Mathematical Physics [math-ph]

Almpion Ratsakou, Christophe Reboud, Anastassios Skarlatos, Dominique Lesselier. Fast models dedicated to simulation of eddy current thermography. (link is external). 22th International Workshop on Electromagnetic Nondestructive Evaluation (ENDE 2017), D. Lesselier and C. Reboud, Sep 2017, Gif-sur-Yvette, France. ⟨hal-01800550⟩