Simulation of Eddy‐Current Corrosion Detection Using a Sensor Array
作者:
V. Katyal,
J. R. Bowler,
期刊:
AIP Conference Proceedings
(AIP Available online 1903)
卷期:
Volume 657,
issue 1
页码: 359-366
ISSN:0094-243X
年代: 1903
DOI:10.1063/1.1570158
出版商: AIP
数据来源: AIP
摘要:
A computer simulation has been developed to evaluate eddy‐current probes containing magnetic field sensor arrays for the detection and evaluation of hidden corrosion. The simulation is used to assess probes that incorporate magneto‐resistive or Hall devices in a closely‐spaced, linear array. These probes will allow rapid data acquisition over a track width determined by the length of the array. The benefit of the simulation is that adjustments to the virtual probe parameters are easily made allowing improvements in sensitivity, imaging capability and resolution. A number of probe designs have been studied in this way including the “racetrack” probe. © 2003 American Institute of Physics
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