Estimation of the shielding current distribution in levitated YBCO bulk superconductor

T. Nishikawa, Y. Komano, K. Sawa, Y. Iwasa, N. Yamachi, Masato Murakami

研究成果: Article

抄録

The high temperature superconductor (HTS) has very high Jc value and can trap the very high magnetic field. The YBa2Cu 3Ox (YBCO) bulk superconductor is one of these attractive HTS and expected for many applications. In our previous study, to estimate the shielding current distribution in levitated YBCO bulks, we directly measured the levitation force and values of magnetic field on the surface of levitated YBCO bulk superconductor by using load cell and Hall probes. In this paper, we proposed shielding current distribution based on the axisymmetric 3-dimensional Bean-model and calculated the levitation force and magnetic fields on the surface of bulk superconductor. These calculated results were compared with experimental data.

元の言語English
ページ(範囲)634-638
ページ数5
ジャーナルPhysica C: Superconductivity and its Applications
392-396
発行部数PART 1
DOI
出版物ステータスPublished - 2003 10
外部発表Yes

Fingerprint

current distribution
Shielding
Superconducting materials
shielding
High temperature superconductors
levitation
Magnetic fields
high temperature superconductors
magnetic fields
field theory (physics)
traps
probes
estimates
cells

ASJC Scopus subject areas

  • Condensed Matter Physics

これを引用

Estimation of the shielding current distribution in levitated YBCO bulk superconductor. / Nishikawa, T.; Komano, Y.; Sawa, K.; Iwasa, Y.; Yamachi, N.; Murakami, Masato.

:: Physica C: Superconductivity and its Applications, 巻 392-396, 番号 PART 1, 10.2003, p. 634-638.

研究成果: Article

Nishikawa, T. ; Komano, Y. ; Sawa, K. ; Iwasa, Y. ; Yamachi, N. ; Murakami, Masato. / Estimation of the shielding current distribution in levitated YBCO bulk superconductor. :: Physica C: Superconductivity and its Applications. 2003 ; 巻 392-396, 番号 PART 1. pp. 634-638.
@article{b63c7e0b801743e2be5a2df6cc5616c7,
title = "Estimation of the shielding current distribution in levitated YBCO bulk superconductor",
abstract = "The high temperature superconductor (HTS) has very high Jc value and can trap the very high magnetic field. The YBa2Cu 3Ox (YBCO) bulk superconductor is one of these attractive HTS and expected for many applications. In our previous study, to estimate the shielding current distribution in levitated YBCO bulks, we directly measured the levitation force and values of magnetic field on the surface of levitated YBCO bulk superconductor by using load cell and Hall probes. In this paper, we proposed shielding current distribution based on the axisymmetric 3-dimensional Bean-model and calculated the levitation force and magnetic fields on the surface of bulk superconductor. These calculated results were compared with experimental data.",
keywords = "Bean model, Levitation force, Shielding current distribution, YBCO bulk",
author = "T. Nishikawa and Y. Komano and K. Sawa and Y. Iwasa and N. Yamachi and Masato Murakami",
year = "2003",
month = "10",
doi = "10.1016/S0921-4534(03)00995-X",
language = "English",
volume = "392-396",
pages = "634--638",
journal = "Physica C: Superconductivity and its Applications",
issn = "0921-4534",
publisher = "Elsevier",
number = "PART 1",

}

TY - JOUR

T1 - Estimation of the shielding current distribution in levitated YBCO bulk superconductor

AU - Nishikawa, T.

AU - Komano, Y.

AU - Sawa, K.

AU - Iwasa, Y.

AU - Yamachi, N.

AU - Murakami, Masato

PY - 2003/10

Y1 - 2003/10

N2 - The high temperature superconductor (HTS) has very high Jc value and can trap the very high magnetic field. The YBa2Cu 3Ox (YBCO) bulk superconductor is one of these attractive HTS and expected for many applications. In our previous study, to estimate the shielding current distribution in levitated YBCO bulks, we directly measured the levitation force and values of magnetic field on the surface of levitated YBCO bulk superconductor by using load cell and Hall probes. In this paper, we proposed shielding current distribution based on the axisymmetric 3-dimensional Bean-model and calculated the levitation force and magnetic fields on the surface of bulk superconductor. These calculated results were compared with experimental data.

AB - The high temperature superconductor (HTS) has very high Jc value and can trap the very high magnetic field. The YBa2Cu 3Ox (YBCO) bulk superconductor is one of these attractive HTS and expected for many applications. In our previous study, to estimate the shielding current distribution in levitated YBCO bulks, we directly measured the levitation force and values of magnetic field on the surface of levitated YBCO bulk superconductor by using load cell and Hall probes. In this paper, we proposed shielding current distribution based on the axisymmetric 3-dimensional Bean-model and calculated the levitation force and magnetic fields on the surface of bulk superconductor. These calculated results were compared with experimental data.

KW - Bean model

KW - Levitation force

KW - Shielding current distribution

KW - YBCO bulk

UR - http://www.scopus.com/inward/record.url?scp=0043192438&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0043192438&partnerID=8YFLogxK

U2 - 10.1016/S0921-4534(03)00995-X

DO - 10.1016/S0921-4534(03)00995-X

M3 - Article

AN - SCOPUS:0043192438

VL - 392-396

SP - 634

EP - 638

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

SN - 0921-4534

IS - PART 1

ER -