Title :
Shape design sensitivity analysis with critical current condition of superconducting system
Author :
Byun, Jin-Kyu ; Lee, Joon-Ho ; Nah, Wansoo ; Park, Il-Han
Author_Institution :
Sch. of Inf. & Commun. Eng., Sungkyunkwan Univ., Kyunggi-Do, South Korea
fDate :
7/1/2003 12:00:00 AM
Abstract :
This paper presents a new shape design sensitivity analysis for the general superconducting system. The proposed method takes into account the nonlinear dependence of the critical current on the maximum magnetic flux density in the sensitivity calculation. The Jc-Bm curve of the superconducting material is interpolated from the measurement data. The design of a magnetic resonance imaging superconducting solenoid is given as a numerical example.
Keywords :
critical current density (superconductivity); magnetic flux; sensitivity analysis; superconducting devices; MRI superconducting solenoid; critical current condition; general superconducting system; magnetic resonance imaging; maximum magnetic flux density; nonlinear dependence; shape design sensitivity analysis; Critical current; Current density; Magnetic flux; Magnetic flux density; Magnetic resonance imaging; Sensitivity analysis; Shape; Solenoids; Superconducting coils; Superconducting materials;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2003.810502
