Magnetic levitation for hard superconductors

Journal Article · Thu Jan 01 00:00:00 EST 1998 · Journal of Applied Physics

DOI:https://doi.org/10.1063/1.366648· OSTI ID:565636

Kordyuk, A A ^[1]

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1. Institute of Metal Physics, 252680 Kiev 142 (Ukraine)

An approach for calculating the interaction between a hard superconductor and a permanent magnet in the field-cooled case is proposed. The exact solutions were obtained for the point magnetic dipole over a flat ideally hard superconductor. We have shown that such an approach is adaptable to a wide practical range of melt-textured high-temperature superconductors{close_quote} systems with magnetic levitation. In this case, the energy losses can be calculated from the alternating magnetic field distribution on the superconducting sample surface. {copyright} {ital 1998 American Institute of Physics.}

• OSTI ID: 565636
• Journal Information: Journal of Applied Physics, Vol. 83, Issue 1; Other Information: PBD: Jan 1998
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
MAGNETIC FIELDS
SUPERCONDUCTORS
LEVITATION
PERMANENT MAGNETS
TEXTURE
ELASTICITY
MAGNETIC FLUX