Abstract
On the pulsed-field magnetization (PFM) of superconducting bulk magnets, a detailed analysis taking into account the difference in superconducting characteristics between a growth sector boundary (GSB) and a growth sector region (GSR) parts of the material was carried out. The current density was defined in each part and a magnetic field induced by the local current was calculated. The entire magnetic field distribution was obtained by adding individual distributions. The experiment with a Sm123 bulk superconductor was performed and it was confirmed that the calculated distribution agreed with the experimental result.
| Original language | English |
|---|---|
| Article number | 4512029 |
| Pages (from-to) | 1545-1548 |
| Number of pages | 4 |
| Journal | IEEE Transactions on Applied Superconductivity |
| Volume | 18 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 2008 Jun 1 |
| Externally published | Yes |
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Keywords
- Bulk superconductor
- Growth sector boundary/region
- Magnetic field distribution
- Pulsed-field magnetization
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Physics and Astronomy (miscellaneous)
Cite this
Numerical analysis of bulk superconducting magnet magnetized by pulsed-field considering a partial difference of superconducting characteristics. / Yokoyama, K.; Oka, Tetsuo; Fujishiro, H.; Noto, K.
In: IEEE Transactions on Applied Superconductivity, Vol. 18, No. 2, 4512029, 01.06.2008, p. 1545-1548.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Numerical analysis of bulk superconducting magnet magnetized by pulsed-field considering a partial difference of superconducting characteristics
AU - Yokoyama, K.
AU - Oka, Tetsuo
AU - Fujishiro, H.
AU - Noto, K.
PY - 2008/6/1
Y1 - 2008/6/1
N2 - On the pulsed-field magnetization (PFM) of superconducting bulk magnets, a detailed analysis taking into account the difference in superconducting characteristics between a growth sector boundary (GSB) and a growth sector region (GSR) parts of the material was carried out. The current density was defined in each part and a magnetic field induced by the local current was calculated. The entire magnetic field distribution was obtained by adding individual distributions. The experiment with a Sm123 bulk superconductor was performed and it was confirmed that the calculated distribution agreed with the experimental result.
AB - On the pulsed-field magnetization (PFM) of superconducting bulk magnets, a detailed analysis taking into account the difference in superconducting characteristics between a growth sector boundary (GSB) and a growth sector region (GSR) parts of the material was carried out. The current density was defined in each part and a magnetic field induced by the local current was calculated. The entire magnetic field distribution was obtained by adding individual distributions. The experiment with a Sm123 bulk superconductor was performed and it was confirmed that the calculated distribution agreed with the experimental result.
KW - Bulk superconductor
KW - Growth sector boundary/region
KW - Magnetic field distribution
KW - Pulsed-field magnetization
UR - http://www.scopus.com/inward/record.url?scp=45149133454&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=45149133454&partnerID=8YFLogxK
U2 - 10.1109/TASC.2008.920530
DO - 10.1109/TASC.2008.920530
M3 - Article
VL - 18
SP - 1545
EP - 1548
JO - IEEE Transactions on Applied Superconductivity
JF - IEEE Transactions on Applied Superconductivity
SN - 1051-8223
IS - 2
M1 - 4512029
ER -