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Exponential Model for Stress Distribution in a Long Cylindrical Superconductor
Xu Chi; Zhao Yufeng
2017
Source Publication低温物理学报
ISSN1000-3258
Volume39Issue:6Pages:10-18
AbstractThe effects of the applied field ( B_a ) and a dimensionless parameter ( p ) on flux-induced stress distribution in a long cylindrical superconductor are studied based on the exponential model for zero-field cooling and field cooling magnetisation processes. The expressions of radial and hoop stresses for the descending field are deduced by the plane strain approach. The results indicate that the effects of Ba and p on stress distribution depend on the activation processes. In comparison, the results between the exponential model and the Kim model are generally similar, but there are some distinctions between peak value positions and plateau regions. This also means that the exponential model may be more helpful and applicable than the Kim model under the activation processes in the actual situation.
KeywordExponential model Flux-pinning Magnetization process Magnetoelastic
Indexed ByCSCD
Language英语
WOS Research AreaEngineering
WOS SubjectENGINEERING CHEMICAL
CSCD IDCSCD:6166080
Document Type期刊论文
Identifierhttp://ir.lut.edu.cn/handle/2XXMBERH/73314
Collection理学院
AffiliationSchool of Science, Lanzhou University of Technology, Lanzhou, Gansu 730050, China
First Author AffilicationLanzhou University of Technology
First Signature AffilicationLanzhou University of Technology
Recommended Citation
GB/T 7714
Xu Chi,Zhao Yufeng. Exponential Model for Stress Distribution in a Long Cylindrical Superconductor[J]. 低温物理学报,2017,39(6):10-18.
APA Xu Chi,&Zhao Yufeng.(2017).Exponential Model for Stress Distribution in a Long Cylindrical Superconductor.低温物理学报,39(6),10-18.
MLA Xu Chi,et al."Exponential Model for Stress Distribution in a Long Cylindrical Superconductor".低温物理学报 39.6(2017):10-18.
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