Levitation of bulk superconductors controlled by two coils

K. Nagashima; T. Miyamoto; S. I. Yoo; Y. Iwasa; K. Sawa; H. Fujimoto; M. Murakami

doi:10.1088/0953-2048/13/6/348

Levitation of bulk superconductors controlled by two coils

K. Nagashima, T. Miyamoto, S. I. Yoo, Y. Iwasa, K. Sawa, H. Fujimoto, M. Murakami

Research output: Contribution to journal › Conference article › peer-review

3 Citations (Scopus)

Abstract

We have studied the levitation of Y-Ba-Cu-O bulk superconductors above a Bi-Sr-Ca-Cu-O superconducting pancake coil with and without the function of the inner coil. It was found that the inner coil with small diameter can enhance the levitation force through its contribution to the radial component of the magnetic field. We also successfully applied the total energy balance method for the understanding of the bulk levitation.

Original language	English
Pages (from-to)	857-860
Number of pages	4
Journal	Superconductor Science and Technology
Volume	13
Issue number	6
DOIs	https://doi.org/10.1088/0953-2048/13/6/348
Publication status	Published - 2000 Jun 1
Externally published	Yes
Event	The 2nd International Workshop on the Processing and Applications of Superconducting (RE)CBO Large Grain Materials - Morioka, Jpn Duration: 1999 Oct 19 → 1999 Oct 22

ASJC Scopus subject areas

Ceramics and Composites
Condensed Matter Physics
Metals and Alloys
Electrical and Electronic Engineering
Materials Chemistry

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10.1088/0953-2048/13/6/348

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title = "Levitation of bulk superconductors controlled by two coils",

abstract = "We have studied the levitation of Y-Ba-Cu-O bulk superconductors above a Bi-Sr-Ca-Cu-O superconducting pancake coil with and without the function of the inner coil. It was found that the inner coil with small diameter can enhance the levitation force through its contribution to the radial component of the magnetic field. We also successfully applied the total energy balance method for the understanding of the bulk levitation.",

author = "K. Nagashima and T. Miyamoto and Yoo, {S. I.} and Y. Iwasa and K. Sawa and H. Fujimoto and M. Murakami",

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TY - JOUR

T1 - Levitation of bulk superconductors controlled by two coils

AU - Nagashima, K.

AU - Miyamoto, T.

AU - Yoo, S. I.

AU - Iwasa, Y.

AU - Sawa, K.

AU - Fujimoto, H.

AU - Murakami, M.

PY - 2000/6/1

Y1 - 2000/6/1

N2 - We have studied the levitation of Y-Ba-Cu-O bulk superconductors above a Bi-Sr-Ca-Cu-O superconducting pancake coil with and without the function of the inner coil. It was found that the inner coil with small diameter can enhance the levitation force through its contribution to the radial component of the magnetic field. We also successfully applied the total energy balance method for the understanding of the bulk levitation.

AB - We have studied the levitation of Y-Ba-Cu-O bulk superconductors above a Bi-Sr-Ca-Cu-O superconducting pancake coil with and without the function of the inner coil. It was found that the inner coil with small diameter can enhance the levitation force through its contribution to the radial component of the magnetic field. We also successfully applied the total energy balance method for the understanding of the bulk levitation.

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UR - http://www.scopus.com/inward/citedby.url?scp=0033719055&partnerID=8YFLogxK

U2 - 10.1088/0953-2048/13/6/348

DO - 10.1088/0953-2048/13/6/348

M3 - Conference article

AN - SCOPUS:0033719055

SN - 0953-2048

VL - 13

SP - 857

EP - 860

JO - Superconductor Science and Technology

JF - Superconductor Science and Technology

IS - 6

T2 - The 2nd International Workshop on the Processing and Applications of Superconducting (RE)CBO Large Grain Materials

Y2 - 19 October 1999 through 22 October 1999

ER -

Levitation of bulk superconductors controlled by two coils

Abstract

ASJC Scopus subject areas

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