Exploring high-frequency eddy-current testing for sub-aperture defect characterisation using parametric-manifold mapping

Accurate characterisation of small defects remains a challenge in non-destructive testing (NDT). In this paper, a principle-component parametric-manifold mapping approach is applied to single-frequency eddy-current defect characterisation problems for surface breaking defects in a planar half-space....

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Veröffentlicht in:	arXiv.org 2021-02
Hauptverfasser:	Hughes, Robert R, Drinkwater, Bruce W
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum Apertures Circuits Coils Defects Diameters Eddy current testing Eddy currents Half spaces Inspection Manifolds (mathematics) Mapping Nondestructive testing Physics - Applied Physics Resonance
Online-Zugang:	Volltext
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