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A fast integral equation model with a dedicated Green’s kernel for eddy-current inspection of fastener holes in driver pickup mode

Konstantinos Pipis 1 Anastassios Skarlatos 1 Dominique Lesselier 2 Theodoros Theodoulidis 3
1 DISC - Département Imagerie et Simulation pour le Contrôle
2 L2S - Laboratoire des signaux et systèmes
3 MEANDER
Department of Mechanical Engineering
Abstract : A fast integral equation model for the eddy-current signal calculation of thin cracks breaking the wall of a borehole in a conducting plate is presented. The model is based on the surface integral equation formalism using a dedicated Green’s function, which takes into account the effect of the borehole. The approach followed for the construction of the Green’s kernel and the primary field is the Truncated Region Eigenfunction Expansion (TREE) method.
Keywords : Eddy-Current Testing Modelling Integral Equation Method Eigenfunction Expansion
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https://hal-centralesupelec.archives-ouvertes.fr/hal-01249979
Contributor : Dominique Lesselier Connect in order to contact the contributor
Submitted on : Monday, January 4, 2016 - 11:04:05 AM
Last modification on : Tuesday, July 20, 2021 - 3:04:35 AM

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Konstantinos Pipis, Anastassios Skarlatos, Dominique Lesselier, Theodoros Theodoulidis. A fast integral equation model with a dedicated Green’s kernel for eddy-current inspection of fastener holes in driver pickup mode. L. J. Bond, D. E. Chimenti. Review of Progress in Quantitative Nondestructive Evaluation, 1650, AIP Publishing LLC, pp.477-483, 2015, AIP Conference Proceedings, 10.1063/1.4914641. ⟨10.1063/1.4914644⟩. ⟨hal-01249979⟩

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