5 papers · 1 filter
Effect of magnetization process on levitation force between a superconducting disk and a permanent magnet
L. Liu, Y. Hou, C. Y. He +5
The levitation forces between a permanent magnet and a coaxial superconducting disk after different magnetization processes are measured. Significant effect of the magnetization pr…
Trapped field in a superconducting disk magnetized with low swept-down rate of applied field
Y. Hou, C. Y. He, L. Liu +1
We have proposed a systematic theoretic framework to calculate the trapped magnetic field and temperature distributions in a superconducting disk (SD) magnetized by a field-cooling…
Trapped field and related properties in a superconducting disk magnetized by pulse field
C Y He, Y Hou, L Liu +1
The distributions of the magnetic field and temperature in a superconducting-disk magnetized by pulse field, and the levitation force between this disk and a permanent magnet are c…
Magnetic levitation force between a superconducting bulk magnet and a permanent magnet
J. J. Wang, C. Y. He, L. F. Meng +3
The current density in a disk-shaped superconducting bulk magnet and the magnetic levitation force exerted on the superconducting bulk magnet by a cylindrical permanent magnet are…
Trapped magnetic field in a superconducting disk magnetized by uniform field
C Li, J J Wang, C Y He +3
The distribution of the current density and the profile of the trapped magnetic field of a superconducting disk magnetized by uniform field are calculated from first principles. Th…