Title :
Generalized plane strain analysis of solenoid magnets
Author :
Markiewicz, W.D. ; Vaghar, M.R. ; Dixon, I.R. ; Garmestani, AndH
Author_Institution :
Nat. High Magnetic Field Lab., Florida State Univ., Tallahassee, FL, USA
fDate :
7/1/1994 12:00:00 AM
Abstract :
A stress analysis assuming generalized plane strain conditions is presented for a solenoid magnet with orthotropic material properties. Analytic expressions are provided for the longitudinal, radial and axial stress and strain valid in a neighborhood of the mid-plane of a long solenoid. Calculations are made for an example magnet with multiple coil sections and external reinforcement. The results of generalized plane strain and finite element methods are compared with plane stress and plane strain analyses
Keywords :
internal stresses; superconducting magnets; axial stress; external reinforcement; generalized plane strain analysis; longitudinal stress; multiple coil sections; orthotropic material properties; plane strain analyses; plane stress analyses; radial stress; solenoid magnets; strain; Capacitive sensors; Current density; Finite element methods; Magnetic analysis; Magnetic field induced strain; Material properties; Solenoids; Stress; Superconducting coils; Superconducting magnets;
Journal_Title :
Magnetics, IEEE Transactions on