MODELING OF MAGNETIC LEVITATION OF HIGH TC SUPERCONDUCTOR BY ENERGY CONVERSION
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概要
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Bulk HTSC (YBCO) and a permanent magnet both of cylindrical shape are placed vertically in a coaxial line. When the magnet is approached from the lower side to the HTSC placed upper side, the current is induced in the HTSC to levitate itself. While the magnet is departed, the current is induced in the reverse direction to attract the magnet so called fishing. We propose the physical essence that the mechanical energy to move the magnet is converted to the electromagnetic energy by the velocity emf. We analyze these phenomena by replacing the bulk HTSC by the coil without resistance.
- 福井工業大学の論文
- 2003-03-20