DocumentCode
3323740
Title
Shell structure surface impedances for eddy current problems
Author
Davey, Kent
Author_Institution
Dept. of Electr. Eng., Georgia Tech., Atlanta, GA, USA
fYear
1989
fDate
9-12 Apr 1989
Firstpage
676
Abstract
The author examines the application of the surface impedance technique (SIT) to transient problems and shell structures where the conductor thickness is much less than the skin depth. The theoretical framework is developed for a cylindrical geometry. Test results are presented for both cylindrical and spherical transient problems. It is concluded that the SIT is a useful technique for examining both transient and steady-state field variations in eddy current problems
Keywords
eddy currents; electric impedance; transients; conductor thickness; cylindrical geometry; eddy current; shell structures; skin depth; spherical geometry; steady-state field variations; surface impedance technique; transient problems; Conductors; Eddy current testing; Eddy currents; Laplace equations; Magnetic fields; Nondestructive testing; Reactive power; Skin; Structural shells; Surface impedance;
fLanguage
English
Publisher
ieee
Conference_Titel
Southeastcon '89. Proceedings. Energy and Information Technologies in the Southeast., IEEE
Conference_Location
Columbia, SC
Type
conf
DOI
10.1109/SECON.1989.132475
Filename
132475
Link To Document