Exponential Model for Stress Distribution in a Long Cylindrical Superconductor

IR > 理学院

	Exponential Model for Stress Distribution in a Long Cylindrical Superconductor
	Xu Chi; Zhao Yufeng
	2017
发表期刊	低温物理学报
ISSN	1000-3258
卷号	39 期号:6 页码:10-18
摘要	The 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.
关键词	Exponential model Flux-pinning Magnetization process Magnetoelastic
收录类别	CSCD
语种	英语
WOS研究方向	Engineering
WOS类目	ENGINEERING CHEMICAL
CSCD记录号	CSCD:6166080
引用统计
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/73314
专题	理学院
作者单位	School of Science, Lanzhou University of Technology, Lanzhou, Gansu 730050, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 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.