Eddy Current Modelling for Inspection of Riveted Structures in Aeronautics

Séverine Paillard (1) , Grégoire Pichenot (1) , Marc Lambert (2) , Hubert Voillaume (3)

1 DISC (CEA, LIST) - Département Imagerie et Simulation pour le Contrôle (CEA, LIST)
2 L2S - Laboratoire des signaux et systèmes
3 EADS CCR - DCR/SE /IND

In the framework of a collaborative project with EADS, a semi-analytical model based on a volume integral method has been developed to simulate eddy current (EC) inspection of riveted structures in aeronautics. The model handles a layered structure by considering a dyadic Green's approach where a fastener and a flaw are introduced as a variation of conductivity in a stack of slabs. Experimental data are used to validate the model.

Domaines: Electromagnétisme

Séverine Paillard, Grégoire Pichenot, Marc Lambert, Hubert Voillaume. Eddy Current Modelling for Inspection of Riveted Structures in Aeronautics. S. Takahashi; H. KikuchiI. Electromagnetic Non--Destructive Evaluation (X), 28, IOS Press, pp.25-32, 2007, Studies in Applied Electromagnetics and Mechanics, 978-1-58603-752-9. ⟨hal-01103866⟩