A fast 3D eddy current integral formulation

R Albanese, G Rubinacci, A Tamburrino… - … journal for computation …, 2001 - emerald.com
In this paper we present a fast method for the computation of matrix‐by‐vector products
arising from the discretization of an integral formulation of the three‐dimensional eddy …

Conductive masses in a half-space Earth in the diffusive regime: Fast hybrid modeling of a low-contrast ellipsoid

G Perrusson, D Lesselier, M Lambert… - IEEE transactions on …, 2000 - ieeexplore.ieee.org
Electromagnetic three-component magnetic probes at diffusion frequencies are now
available for use in slim mineral-exploration boreholes. When a source is operated at or …

A FFT integral formulation using edge-elements for Eddy Current Testing

A Tamburrino, S Ventre… - International Journal of …, 2000 - content.iospress.com
This paper presents a new approach for reducing the computational cost needed to solve
the forward problem, ie the prediction of the measurements of a given ECT measurement …

Extended Born domain integral models of diffusive fields

D Dos Reis, M Lambert… - IEEE transactions on …, 2002 - ieeexplore.ieee.org
Diffusive fields in three-dimensional cases, eg, voluminous inclusions, voids, and cracks in
planar metal slabs and conductive orebodies and other obstacles in a half-space earth …

Reconstruction de défauts à partir de données issues de capteurs à courants de Foucault avec modèle direct différentiel

A Trillon - 2010 - theses.hal.science
La tomographie par courants de Foucault peut être utilisée pour évaluer la forme et le
volume de défauts dans des plaques métalliques de générateur de vapeur de centrale …

Eddy current tomography with a differential forward model

A Trillon - 2010 - inis.iaea.org
[en] Eddy current tomography can be employed to characterize flaws in metal plates in
steam generators of nuclear power plants. Our goal is to evaluate a map of the relative …

On the characterization of objects in shallow water using rigorous inversion methods

B Duchêne, M Lambert, D Lesselier - Inverse Problems in Underwater …, 2001 - Springer
We are concerned herein with inverse obstacle scattering problems in underwater acoustics,
where the goal is to characterize an unknown object from measurements of the pressure …

On nonlinearized wavefield inversion methods and the identification of buried objects

D Lesselier, B Duchêne - Analytical and Computational Methods …, 2019 - taylorfrancis.com
Wavefield inversion is a subject that has been carefully studied by RE Kleinman. Some of
his investigations have been carried out with the authors and their colleagues. In particular …

[PDF][PDF] Diffraction par un objet tridimensionnel: développement basse-fréquence

G Perrusson, D Lesselier, M Lambert… - Habilitation à Diriger … - theses.hal.science
Electromagnetic three-component magnetic probes at diffusion frequencies are now
available for use in slim mineral-exploration boreholes. When a source is operated at or …

Modeling of an eddy-current ferrite-cored probe response in time harmonic regime

F Buvat - 2005 - inis.iaea.org
[en] In aeronautics, non destructive evaluation by eddy-current is commonly used to detect
corrosion area or cracks in structures. Eddy-current testing by using ferrite-cored probes is …