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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 Eigenfunction Expansion Integral Equation Method
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https://hal-supelec.archives-ouvertes.fr/hal-01108014
Contributor : Dominique Lesselier <>
Submitted on : Thursday, January 22, 2015 - 9:16:57 AM
Last modification on : Monday, February 10, 2020 - 6:13:47 PM

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  • HAL Id : hal-01108014, version 1

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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. QNDE 2014, Jul 2014, Boise, United States. ⟨hal-01108014⟩

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