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Analytical modeling of an inductive sensor with open magnetic core and conductive shielding above a multi-layered medium

Abstract : Inductive sensors are used to detect or test magnetic and/or conductive targets. In this paper, a simplified analytical modeling of an inductive sensor having a magnetic core and a conductive shielding is presented with an inspected target consisting in a stratified medium. Two shapes of magnetic core geometries are considered: cup-core and U-core. Comparisons of results obtained using the analytical model with numerical and experimental data show a quite good agreement in spite of the modeling assumptions.
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https://hal-supelec.archives-ouvertes.fr/hal-01099334
Contributor : Thierry Leblanc <>
Submitted on : Friday, January 2, 2015 - 8:15:16 PM
Last modification on : Wednesday, October 14, 2020 - 3:47:34 AM

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Yann Le Bihan. Analytical modeling of an inductive sensor with open magnetic core and conductive shielding above a multi-layered medium. European Physical Journal: Applied Physics, EDP Sciences, 2014, 65 (3), 30901 (7 p.). ⟨10.1051/epjap/2013130488⟩. ⟨hal-01099334⟩

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