FN Archimer Export Format
PT J
TI Eddy-Current Modeling of a Continous Conductivity Profile Resulting From a Diffusion Process
BT 
AF LAMBERT, Marc
   NOUGUIER, Frederic
   ZORGATI, Riadh
AS 1:1;2:2;3:3;
FF 1:;2:PDG-ODE-LOS;3:;
C1 Univ Paris Sud, Dept Rech Elect, Lab Signaux & Syst, SUPELEC,CNRS,UMR 8506, F-91192 Gif Sur Yvette, France
   Ctr Brest, Lab Oceanog Spatiale IFREMER, F-29280 Plouzane, France
   EDF Rech & Dev OSIRIS, F-92141 Clamart, France
C2 UNIV PARIS 11, FRANCE
   IFREMER, FRANCE
   EDF RECH & DEV OSIRIS, FRANCE
SI BREST
SE PDG-ODE-LOS
IN WOS Ifremer jusqu'en 2018
   copubli-france
   copubli-univ-france
IF 1.363
TC 3
UR https://archimer.ifremer.fr/doc/00043/15424/12976.pdf
LA English
DT Article
DE ;Coils;eddy current testing;electrical conductivity measurement;inverse problems;probes
AB This paper deals with the modelization of eddy-current measurements over combustion turbine blade coatings affected by depletion of aluminum. First, we model the response of an eddy-current coil over a layered metallic structure with a top over-aluminized coating by extending the analytical Uzal-Rose's model for one hyperbolic tangent conductivity profile to a conductivity profile using two hyperbolic tangents for taking inward and outward depletion of aluminum inside the coating into account. Results obtained with this model are similar to those obtained with a numerical multilayer model but with a reduced computing time.
PY 2011
PD AUG
SO Ieee Transactions On Magnetics
SN 0018-9464
PU Ieee-inst Electrical Electronics Engineers Inc
VL 47
IS 8
UT 000294178400012
BP 2093
EP 2099
DI 10.1109/TMAG.2011.2128877
ID 15424
ER

EF