Abstract
The current distributions of untwisted infinitely long superconductors have been studiedduring the current sweep and under an external field, using the inductance matrix amongsuperconducting finite elements which are generated from a superconductor. The self- andmutual inductances of general polygonal conductors with a uniform current density overeach cross section are precisely calculated from the analytical expressions for thegeometrical mean distances. The current distributions among each superconductingelement are obtained by solving the circuit equation with the Bean model and a nonlinearE–J relation based on the power law. In addition, the magnetic field and vector potentialdistributions of an untwisted superconducting composite are also obtained, using theanalytical expressions for the magnetic field and vector potential due to polygonalconductors.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
