Transport ac loss in a rectangular thin strip with power-law e (J) relation

Shuo Li; Du Xing Chen; Yu Fan; Jin Fang

doi:10.1016/j.physc.2014.10.007

Transport ac loss in a rectangular thin strip with power-law e (J) relation

Shuo Li, Du Xing Chen, Yu Fan, Jin Fang

Research output: Contribution to journal › Article › Research › peer-review

7 Citations (Scopus)

Abstract

© 2014 Elsevier B.V. Transport ac losses of a rectangular thin strip obeying relation E/Ec=J/Jcn with a fixed critical current Ic and n=5,10,20,30, and 40 are accurately computed at a fixed frequency f as functions of the current amplitude Im. The results may be interpolated and scaled to those at any values of Ic,f, and 5≤n≤40. Normalized in the same way as that in Norris' analytical formula derived from the critical-state model and converting f to a critical frequency fc, the modeling results may be better compared with the Norris formula and experimental data. A complete set of calculated modeling data are given with necessary formulas to be easily used by experimentalists in any particular case.

Original language	English
Pages (from-to)	12-16
Journal	Physica C: Superconductivity and its Applications
Volume	508
DOIs	https://doi.org/10.1016/j.physc.2014.10.007
Publication status	Published - 15 Jan 2015

Keywords

Ac loss
Power-law E (J) relation
Scaling law
Superconducting strip

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title = "Transport ac loss in a rectangular thin strip with power-law e (J) relation",

abstract = "{\textcopyright} 2014 Elsevier B.V. Transport ac losses of a rectangular thin strip obeying relation E/Ec=J/Jcn with a fixed critical current Ic and n=5,10,20,30, and 40 are accurately computed at a fixed frequency f as functions of the current amplitude Im. The results may be interpolated and scaled to those at any values of Ic,f, and 5≤n≤40. Normalized in the same way as that in Norris' analytical formula derived from the critical-state model and converting f to a critical frequency fc, the modeling results may be better compared with the Norris formula and experimental data. A complete set of calculated modeling data are given with necessary formulas to be easily used by experimentalists in any particular case.",

keywords = "Ac loss, Power-law E (J) relation, Scaling law, Superconducting strip",

author = "Shuo Li and Chen, {Du Xing} and Yu Fan and Jin Fang",

year = "2015",

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doi = "10.1016/j.physc.2014.10.007",

language = "English",

volume = "508",

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journal = "Physica C: Superconductivity and its Applications",

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TY - JOUR

T1 - Transport ac loss in a rectangular thin strip with power-law e (J) relation

AU - Li, Shuo

AU - Chen, Du Xing

AU - Fan, Yu

AU - Fang, Jin

PY - 2015/1/15

Y1 - 2015/1/15

N2 - © 2014 Elsevier B.V. Transport ac losses of a rectangular thin strip obeying relation E/Ec=J/Jcn with a fixed critical current Ic and n=5,10,20,30, and 40 are accurately computed at a fixed frequency f as functions of the current amplitude Im. The results may be interpolated and scaled to those at any values of Ic,f, and 5≤n≤40. Normalized in the same way as that in Norris' analytical formula derived from the critical-state model and converting f to a critical frequency fc, the modeling results may be better compared with the Norris formula and experimental data. A complete set of calculated modeling data are given with necessary formulas to be easily used by experimentalists in any particular case.

AB - © 2014 Elsevier B.V. Transport ac losses of a rectangular thin strip obeying relation E/Ec=J/Jcn with a fixed critical current Ic and n=5,10,20,30, and 40 are accurately computed at a fixed frequency f as functions of the current amplitude Im. The results may be interpolated and scaled to those at any values of Ic,f, and 5≤n≤40. Normalized in the same way as that in Norris' analytical formula derived from the critical-state model and converting f to a critical frequency fc, the modeling results may be better compared with the Norris formula and experimental data. A complete set of calculated modeling data are given with necessary formulas to be easily used by experimentalists in any particular case.

KW - Ac loss

KW - Power-law E (J) relation

KW - Scaling law

KW - Superconducting strip

U2 - 10.1016/j.physc.2014.10.007

DO - 10.1016/j.physc.2014.10.007

M3 - Article

VL - 508

SP - 12

EP - 16

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

SN - 0921-4534

ER -