A simple forward direct problem solver for eddy current non-destructive inspection of aluminum plates using uniform field probes

Measurement: Journal of the International Measurement Confederation

Volumn 45, Issue 2, 2012, Pages 213-217

  Lopes Ribeiro, A ^a   Geirinhas Ramos, H ^a   Postolache, O ^a  

^a INSTITUTO SUPERIOR TÉCNICO   (Portugal)

Author keywords

Eddy currents; Giant magnetoresistors; Non destructive testing; Uniform field probes

Indexed keywords

ALUMINUM PLATES; CONFORMAL TRANSFORMATION; CONSTANT AMPLITUDE; EDDY-CURRENT INSPECTION; ELECTRICAL CURRENT LINES; FAST ALGORITHMS; FORWARD PROBLEM; INVERSION ALGORITHM; METALLIC PLATE; NON DESTRUCTIVE INSPECTION; NON DESTRUCTIVE TESTING; PROBLEM SOLVERS; SENSOR ELEMENTS; SIMPLE ALGORITHM; SINUSOIDAL EXCITATIONS; STRAIGHT CRACK; UNIFORM EXCITATION; UNIFORM FIELDS; VOLTAGE SIGNALS;

ALGORITHMS; ALUMINUM; CONFORMAL MAPPING; EDDY CURRENTS; PROBES; SENSORS;

EDDY CURRENT TESTING;

EID: 84555218165     PISSN: 02632241     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.measurement.2011.03.029     Document Type: Article

References (13)

1. M. Kubinyi, A. Docekal, H.G. Ramos, A.L. Ribeiro, Signal processing for non-contact NDE, Przeglad Elektrotechniczny (Electrical Review), R. 86 Nr 1/2010.
2. A. Bernieri, L. Ferrigno, M. Laracca, and M. Molinara Crack shape reconstruction in eddy current testing using machine learning systems for regression IEEE Transactions on Instrumentation and Measurement 57 9 2008
3. I.G. Palmer The use of acoustic-emission techniques and liquid penetrants to detect surface cracks Non-Destructive Testing 7 1 1974 25 27
4. A. Lopes Ribeiro, Francisco Alegria, O. Postolache, H. Geirinhas Ramos, Eddy current inspection of a duralumin plate, in: Proc. I2MTC-IEEE International Instrumentation and Measurement Technology Conference, Singapore, pp. 1367-1371, May, 2009.
5. C.V. Dodd, and W.E. Deeds Analytical solutions to eddy-current probe-coil problems Journal of Applied Physics 39 6 1968 2829 2838
6. K. Koyama, H. Hoshikawa, N. Taniyama, Investigation of eddy current testing of weld zone by uniform eddy current probe, in: 15th World Conference on Non-Destructive Testing, Rome, 2000.
7. Y. He, F. Luo, M. Pan, X. Hu, B. Liu, and J. Gao Defect edge identification with rectangular pulsed eddy current sensor based on transient response signals NDT&E International 43 2010 409 415
8. J.C. Moulder, E. Uzal, and J.H. Rose Thickness and conductivity of metallic layers from eddy current measurements Review of Scientific Instruments 63 6 1992 3455 3465
9. Y. Li, T. Theodoulidis, and G.Y. Tian Magnetic field-based eddy-current modeling for multilayered specimens IEEE Transactions on Magnetics 43 11 2007 4010 4015
10. R. Smid, A. Docekal, and M. Kreidl Automated classification of eddy current signatures during manual inspection NDT&E International 38 2005 462 470 (Pubitemid 40643087)
11. J.R. Bowler, and N. Bowler Evaluation of the magnetic field near a crack with application to magnetic particle inspection Journal of Physics D: Applied Physics 35 2002 2237 2242 (Pubitemid 35167235)
12. R.V. Churchill, and J.W. Brown Complex Variables and Applications fifth ed. 1990 McGraw-Hill
13. Martin A. Plonus Applied Electromagnetics 1978 McGraw-Hill New York