Analytical solutions to eddy-current testing problems for a layered medium with varying properties

IEEE Transactions on Magnetics

Volumn 33, Issue 4, 1997, Pages 2473-2477

  Kolyshkin, A A ^a   Vaillancourt, Rémi ^b  

^a RIGA TECHNICAL UNIVERSITY   (Latvia)

^b UNIVERSITY OF OTTAWA   (Canada)

Author keywords

Conductivity; Eddy current; Hankel transforms; Nondestructive testing; Permeability

Indexed keywords

COMPUTER SIMULATION; CONDUCTIVE MATERIALS; ELECTRIC COILS; ELECTRIC CONDUCTIVITY OF SOLIDS; ELECTRIC IMPEDANCE; MAGNETIC PERMEABILITY; MATHEMATICAL TRANSFORMATIONS; PROBLEM SOLVING;

HANKEL TRANSFORMS; SINGLE TURN COILS;

EDDY CURRENT TESTING;

EID: 0031189649     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.595900     Document Type: Article

References (9)

1. J. A. Tegopoulos and E. E. Kriezis, "Eddy currents in linear conducting media," in Studies in Electrical and Electronic Engineering, vol. 16. (Amsterdam, The Netherlands: Elsevier, 1985).
2. G. A. Kasimov and Y. V. Kulaev, "An applied electromagnetic transducer above the object of inspection with the electrical and magnetic properties of the material changing with depth," Sov. J. Nondestruct. Test., vol. 14, no. 6, pp. 550-552, 1978.
3. A. A. Kolyshkin, A. P. Smolyakov, and R. Vaillancourt, "Analytical solution in eddy-current testing of double layer media with depth-varying magnetic properties," IEEE Trans. Magn., vol. 27, no. 5, pp. 4360-4365, Sept. 1991.
4. E. Uzal and J. H. Rose, "The impedance of eddy current probes above layered metals whose conductivity and permeability vary continuously," IEEE Trans. Magn., vol. 29, no. 2, pp. 1869-1873, Mar. 1993.
5. E. Uzal, J. C. Moulder, S. Mitra, and J. H. Rose, "Impedance of coils over layered metals with continuously variable conductivity and permeability: Theory and experiment," J. Appl. Phys., vol. 74, no. 3, pp. 2076-2089, 1993.
6. T. P. Theodoulidis, T. D. Tsiboukis, and E. E. Kriezis, "Analytical solutions in eddy current testing of layered metals with continuous conductivity profiles," IEEE Trans. Magn., vol. 31, no. 3, pp. 2254-2260, May 1995.
7. A. A. Kolyshkin and R. Vaillancourt, "Analytical solution to eddy current testing of cylindrical problems with varying properties," Can. Appl. Math. Quart., vol. 2, no. 3, pp. 349-360, Summer 1994.
8. _, "Impedance of a single-turn coil due to a double-layered sphere with varying properties," IEEE Trans. Magn., vol. 31, no. 3, pp. 2274-2279, May 1995.
9. E. Kamke, Differentialgleichungen Lösungsmethoden und Lösungen, 3rd ed. (New York: Chelsea, 1948).