Abstract
We performed numerical simulation of the trapped magnetic field by varying the thickness and the side length of the bulk superconductor, based on the sand-pile model and Biot-Savart law. It was found that the trapped magnetic field density at the center of the sample saturated when the sample thickness exceeds a certain value. Such thickness dependence is explained in terms of the geometrical effect or de-magnetizing effect.
| Original language | English |
|---|---|
| Pages (from-to) | 774-776 |
| Number of pages | 3 |
| Journal | Physica C: Superconductivity and its Applications |
| Volume | 357-360 |
| Issue number | SUPPL. 2 |
| DOIs | |
| Publication status | Published - 2001 Aug |
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Keywords
- Bulk superconductors
- Geometrical effect
- Sand-pile model
- Trapped magnetic field
ASJC Scopus subject areas
- Condensed Matter Physics
Cite this
Numerical simulation of trapped magnetic field for bulk superconductor. / Fukai, H.; Tomita, M.; Murakami, Masato; Nagatomo, T.
In: Physica C: Superconductivity and its Applications, Vol. 357-360, No. SUPPL. 2, 08.2001, p. 774-776.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Numerical simulation of trapped magnetic field for bulk superconductor
AU - Fukai, H.
AU - Tomita, M.
AU - Murakami, Masato
AU - Nagatomo, T.
PY - 2001/8
Y1 - 2001/8
N2 - We performed numerical simulation of the trapped magnetic field by varying the thickness and the side length of the bulk superconductor, based on the sand-pile model and Biot-Savart law. It was found that the trapped magnetic field density at the center of the sample saturated when the sample thickness exceeds a certain value. Such thickness dependence is explained in terms of the geometrical effect or de-magnetizing effect.
AB - We performed numerical simulation of the trapped magnetic field by varying the thickness and the side length of the bulk superconductor, based on the sand-pile model and Biot-Savart law. It was found that the trapped magnetic field density at the center of the sample saturated when the sample thickness exceeds a certain value. Such thickness dependence is explained in terms of the geometrical effect or de-magnetizing effect.
KW - Bulk superconductors
KW - Geometrical effect
KW - Sand-pile model
KW - Trapped magnetic field
UR - http://www.scopus.com/inward/record.url?scp=0035422357&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0035422357&partnerID=8YFLogxK
U2 - 10.1016/S0921-4534(01)00386-0
DO - 10.1016/S0921-4534(01)00386-0
M3 - Article
VL - 357-360
SP - 774
EP - 776
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
SN - 0921-4534
IS - SUPPL. 2
ER -