Crack-Inclusion Problem in a Superconducting Cylinder with Exponential Distribution of Critical Current Density | |
Zhao, Yufeng; Ji, Pengdong | |
刊名 | Journal of Superconductivity and Novel Magnetism |
2020-10-01 | |
卷号 | 33期号:10页码:2907-2912 |
关键词 | Critical currents Current density Cylinders (shapes) Stress analysis Stress intensity factors Superconducting materials Crack inclusion interaction Electromagnetic forces Exponential distributions Functionally graded Gradient parameter Magnetoelastic stress Superconducting cylinder Zero-field cooling |
ISSN号 | 15571939 |
DOI | 10.1007/s10948-020-05553-8 |
英文摘要 | In this paper, the crack-inclusion interaction considering the exponential distribution of critical current density is carried out for a functionally graded superconducting cylinder during the zero-field cooling (ZFC) process. By determining the stress intensity factors (SIFs) at the crack tips and performing magnetoelastic stress analysis, the result indicates that the increase of the gradient parameter of critical current density could effectively reduce the stress intensity factors based on the effect of the gradient parameter on the elastic constants ratio of inclusion/matrix, sizes of the inclusion and crack, and the distance between them upon electromagnetic force. © 2020, Springer Science+Business Media, LLC, part of Springer Nature. |
WOS研究方向 | Physics |
语种 | 英语 |
出版者 | Springer |
WOS记录号 | WOS:000538355800001 |
内容类型 | 期刊论文 |
源URL | [http://ir.lut.edu.cn/handle/2XXMBERH/115155] |
专题 | 理学院 |
作者单位 | School of Science, Lanzhou University of Technology, Lanzhou; 730050, China |
推荐引用方式 GB/T 7714 | Zhao, Yufeng,Ji, Pengdong. Crack-Inclusion Problem in a Superconducting Cylinder with Exponential Distribution of Critical Current Density[J]. Journal of Superconductivity and Novel Magnetism,2020,33(10):2907-2912. |
APA | Zhao, Yufeng,&Ji, Pengdong.(2020).Crack-Inclusion Problem in a Superconducting Cylinder with Exponential Distribution of Critical Current Density.Journal of Superconductivity and Novel Magnetism,33(10),2907-2912. |
MLA | Zhao, Yufeng,et al."Crack-Inclusion Problem in a Superconducting Cylinder with Exponential Distribution of Critical Current Density".Journal of Superconductivity and Novel Magnetism 33.10(2020):2907-2912. |
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