DocumentCode :
2588181
Title :
The magnetic near-field of a solenoid
Author :
Marandi, Said R.
Author_Institution :
Canadian Space Agency, Ottawa, Ont., Canada
Volume :
1
fYear :
1996
fDate :
26-29 May 1996
Firstpage :
1
Abstract :
A simple closed form expression, henceforth referred to as the near-field expression, for the magnetic field of a solenoid is developed. The expression asymptotically approaches the exact values at radial distances large with respect to the diameter of the circular cross section of the solenoid. For radial distances as small as three times the radius of the rod the error in the magnetic field is less than 2%. This value is found by comparing the exact field, as obtained by numerical integration, to the near-field values
Keywords :
integration; magnetic fields; solenoids; RADARSAT; circular cross section; closed form expression; diameter; exact field; magnetic compatibility checks; magnetic field error; magnetic near-field; near-field expression; near-field values; numerical integration; radial distances; rod; satellite industry; solenoid; Gaussian processes; Instruments; Magnetic fields; Magnetic moments; Satellites; Solenoids; Space vehicles; Torque; Wire; Wounds;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical and Computer Engineering, 1996. Canadian Conference on
Conference_Location :
Calgary, Alta.
ISSN :
0840-7789
Print_ISBN :
0-7803-3143-5
Type :
conf
DOI :
10.1109/CCECE.1996.548024
Filename :
548024
Link To Document :
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