We propose a volume integral equation formulation for eddy-current nondestructive
evaluation of ferromagnetic tubes affected by volumetric defects. We solve the system of …

In eddy current testing, a flaw in a metal is detected when it gives rise to a change in the
electrical impedance of the probe that induces current in the material. Theoretical models …

Cracks in conductors are detected through changes in the impedance of a coil that induces
current in the material. In order to gain insight into the physics of the inspection, we have …

Abstract Three-dimensional (3D) eddy current non-destructive evaluation of steam generator
tubes is cast in a wavefield integral framework and considered from an inverse problem …

It is known that the extended Born approximation (ExBorn) is much faster than the method of
moments (MoM) in the study of electromagnetic scattering by three-dimensional (3-D) …

Abstract Eddy Current Techniques (ECT) for Non-Destructive Testing and Evaluation
(NDT/NDE) of conducting materials is one of the most application-oriented field of research …

Electromagnetic fields due to excitation coils in boreholes containing cracks have been
calculated using a boundary element method formulated in terms of a scalar decomposition …

We propose a rigorous model of the electromagnetic field in a conductive circular cylinder
illuminated by an arbitrarily shaped and oriented current-carrying coil placed nearby for …

The interest in magnetometry for eddy-current non-destructive testing, eg of planar
conductive structures encountered in the aircraft industry, using high-temperature …

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 …