Title :
3D Finite Element Modeling for Eddy Current Measurement Using Probe-Coil
Author :
Wang, Chao ; Zhang, Ming ; Xu, Chuanjin ; Yin, Wuliang
Author_Institution :
Sch. of Electr. Eng. & Autom., Tianjin Univ., Tianjin, China
Abstract :
Eddy current measurement technology has a very wide application in metal detections. This paper compares computational results of the analytical solution with the results of the simulation by establishing a 3D simulation model of eddy current measurement under different conductivities of measured metals, and obtains a good consistency between them.
Keywords :
coils; eddy currents; electric current measurement; finite element analysis; probes; 3D finite element modeling; 3D simulation model; eddy current measurement; metal detections; probe-coil; Analytical models; Coils; Computational modeling; Conducting materials; Conductivity measurement; Current measurement; Eddy currents; Finite element methods; Impedance; Magnetic field measurement;
Conference_Titel :
Image and Signal Processing, 2009. CISP '09. 2nd International Congress on
Conference_Location :
Tianjin
Print_ISBN :
978-1-4244-4129-7
Electronic_ISBN :
978-1-4244-4131-0
DOI :
10.1109/CISP.2009.5304350
