Disentanglement of density and rotation dependences of the field penetration threshold on the J-TEXT tokamak
文献类型：期刊论文
| 作者 | Huang, Zhuo2,3; Liang, Yunfeng1,2,3; Hu, Qiming4; Wang, Nengchao2; Li, Da2; Zhang, Xiaoyi2; Rao, Bo2; Chen, Zhipeng2; Zhou, Song2; Zhang, Qi2 |
| 刊名 | NUCLEAR FUSION
 |
| 出版日期 | 2020-06-01 |
| 卷号 | 60 |
| ISSN号 | 0029-5515 |
| 关键词 | magnetohydrodynamics magnetic reconnection tearing instability tokamaks |
| DOI | 10.1088/1741-4326/ab8859 |
| 通讯作者 | Liang, Yunfeng(y.liang@fz-juelich.de) ; Wang, Nengchao(wangnc@hust.edu.cn) |
| 英文摘要 | The field penetration threshold of magnetic perturbations has been observed to vary non-monotonically with an increase of density in ohmic plasmas on the J-TEXT tokamak. This observation appears contradicting the previous empirical density scaling law. Disentanglement of plasma density and rotation dependences of the field penetration threshold has been carried out. It shows that the field penetration threshold depends only weakly on the density but linearly on the plasma rotation. This result is not only important for the prediction of error field tolerance in fusion devices, but also opens a question on the role of density in the forced magnetic reconnection process in magnetized plasmas. |
| WOS关键词 | RESONANT MAGNETIC PERTURBATIONS ; MHD STABILITY ; LOCKED MODES ; DIII-D |
| 资助项目 | National MCF Energy R&D Program of China[2018YFE0309100] ; National Key R&D Program of China[2017YFE0301100] ; National Natural Science Foundation of China[51821005] ; National Natural Science Foundation of China[11905078] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| 出版者 | IOP PUBLISHING LTD |
| WOS记录号 | WOS:000540564500001 |
| 资助机构 | National MCF Energy R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/103047]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Liang, Yunfeng; Wang, Nengchao |
| 作者单位 | 1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China 2.Huazhong Univ Sci & Technol, Sch Elect & Elect Engn, State Key Lab Adv Electromagnet Engn & Technol, Int Joint Res Lab Magnet Confinement Fus & Plasma, Wuhan 430074, Peoples R China 3.Forschungszentrum Julich, Inst Energie & Klimaforsch Plasmaphys, Partner Trilateral Euregio Cluster TEC, D-52425 Julich, Germany 4.Princeton Univ, Princeton Plasma Phys Lab, POB 451, Princeton, NJ 08543 USA |
| 推荐引用方式 GB/T 7714 | Huang, Zhuo,Liang, Yunfeng,Hu, Qiming,et al. Disentanglement of density and rotation dependences of the field penetration threshold on the J-TEXT tokamak[J]. NUCLEAR FUSION,2020,60. |
| APA | Huang, Zhuo.,Liang, Yunfeng.,Hu, Qiming.,Wang, Nengchao.,Li, Da.,...&Ding, Yonghua.(2020).Disentanglement of density and rotation dependences of the field penetration threshold on the J-TEXT tokamak.NUCLEAR FUSION,60. |
| MLA | Huang, Zhuo,et al."Disentanglement of density and rotation dependences of the field penetration threshold on the J-TEXT tokamak".NUCLEAR FUSION 60(2020). |
入库方式： OAI收割
来源：合肥物质科学研究院
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