Recent developments of a monotonicity imaging method for magnetic induction tomography in the small skin-depth regime

A Tamburrino, S Ventre, G Rubinacci - Inverse Problems, 2010 - iopscience.iop.org
This paper is focused on the non-iterative (direct) imaging of conductive materials from
magnetic induction tomography data. Specifically, the interest is on the imaging of surface …

A recursive Bayesian estimation method for solving electromagnetic nondestructive evaluation inverse problems

T Khan, P Ramuhalli - IEEE Transactions on Magnetics, 2008 - ieeexplore.ieee.org
Estimating flaw profiles from measurements is a typical inverse problem in electromagnetic
nondestructive evaluation (NDE). This paper proposes a novel state-space approach for …

Non-iterative imaging method for experimental data inversion in eddy current tomography

A Tamburrino, F Calvano, S Ventre, G Rubinacci - NDT & E International, 2012 - Elsevier
In eddy current tomography the conductivity profile of conductive materials is reconstructed
through the inversion of eddy current data (ECT). The state of the art of imaging methods in …

Particle-filter-based multisensor fusion for solving low-frequency electromagnetic NDE inverse problems

T Khan, P Ramuhalli, SC Dass - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
Flaw profile characterization from nondestructive evaluation (NDE) measurements is a
typical inverse problem. A novel transformation of this inverse problem into a tracking …

Two nonlinear inverse methods for electromagnetic induction measurements

ZQ Zhang, QH Liu - IEEE transactions on geoscience and …, 2001 - ieeexplore.ieee.org
The authors develop two nonlinear inverse methods to reconstruct the conductivity profile
from electromagnetic induction (EMI) measurements: the improved two-step inverse method …

Monotonicity imaging method for flaw detection in aeronautical applications

A Tamburrino, A Vento, S Ventre… - Electromagnetic …, 2016 - ebooks.iospress.nl
In this work a fast Non-iterative method for EM imaging of surface-breaking defects in a
conductive specimen is presented. It exploits the Monotonicity Property in the frame of Eddy …

The retrieval of a buried cylindrical obstacle by a constrained modified gradient method in the H-polarization case and for Maxwellian materials

M Lambert, D Lesselier, BJ Kooij - Inverse Problems, 1998 - iopscience.iop.org
The retrieval of an unknown, possibly inhomogeneous, penetrable cylindrical obstacle
buried entirely in a known homogeneous half-space-the constitutive material parameters of …

Fast numerical techniques for electromagnetic nondestructive evaluation

G Rubinacci, A Tamburrino, S Ventre - Nondestructive Testing and …, 2009 - Taylor & Francis
This work is focused on quantitative imaging of defects in conductive materials by means of
eddy current testing (ECT). By quantitative imaging we mean imaging methods based on …

Multi-frequency identification of defects in conducting media

A Pirani, M Ricci, R Specogna, A Tamburrino… - Inverse …, 2008 - iopscience.iop.org
An eddy currents based procedure for the 3D image reconstruction of defects in metallic
plates from multi-frequency data is presented. In particular, we exploit the collection of data …

Eddy-current evaluation of three-dimensional defects in a metal plate

D Dos Reis, M Lambert, D Lesselier - Inverse problems, 2002 - iopscience.iop.org
The retrieval of voluminous defects in a non-magnetic metal plate from maps of time-
harmonic anomalous magnetic fields in air due to a nearby low-frequency source is …