Abstract
© 2015 IOP Publishing Ltd. The transport ac loss Q of an elliptical thin strip of critical current I c with a power-law relation is accurately computed as a function of current amplitude I m and frequency f. The resulting is normalized to following the Norris critical-state formula, and converted to at a critical frequency f c based on a transport scaling law. Having a set of at several values of n as a base, a general expression of is obtained, which can be used to easily calculate for any practical purposes.
Original language | English |
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Article number | 105010 |
Journal | Superconductor Science and Technology |
Volume | 28 |
Issue number | 10 |
DOIs | |
Publication status | Published - 28 Aug 2015 |
Keywords
- ac loss
- power law E(J)
- scaling law
- superconducting strip