A QUADRATIC APPROACH FOR THE RECONSTRUCTION OF CONDUCTIVITY PROFILES USING EDDY CURRENTS

Authors
PIERRI R RUBINACCI G TAMBURRINO A
Citation
R. Pierri et al., A QUADRATIC APPROACH FOR THE RECONSTRUCTION OF CONDUCTIVITY PROFILES USING EDDY CURRENTS, IEEE transactions on magnetics, 32(3), 1996, pp. 1310-1313
Citations number
7
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
Journal title
IEEE transactions on magnetics → ACNP
ISSN journal
00189464
Volume
32
Issue
3
Year of publication
1996
Pages
1310 - 1313
Database
ISI
SICI code
0018-9464(1996)32:3<1310:AQAFTR>2.0.ZU;2-L
Abstract
This paper proposes a new method for the reconstruction of conductivit y profiles in the low frequency limit. The second order expansion of t he operator that maps the unknown conductivity profile into the scatte red electric field, The solution of the inverse problem corresponds to the global minimum of an functional geometric properties highlighted algorithm. Some simple numerical examples are reported showing the mai n features of the proposed approach.