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The residual zonal flow in tokamak plasmas with a poloidal electric field

文献类型：期刊论文

作者Wang, Wenjia1,2; Zhou, Deng2; Ming, Yue1,2
刊名PLASMA SCIENCE & TECHNOLOGY
出版日期2019
卷号21期号:1页码:5
关键词zonal flow poloidal electric field cyclotron wave
ISSN号1009-0630
DOI10.1088/2058-6272/aadd8e
通讯作者Zhou, Deng(dzzhou@ipp.ac.cn)
英文摘要In a tokamak plasma with auxiliary heating by cyclotron waves, a poloidal electric field will be produced, and as a consequence influence the residual zonal flow (RZF) level. The poloidal electric field can also be induced through biasing electrodes at the edge region of tokamaks. Numerical evaluation for a large aspect ratio circular cross section tokamak for the electron cyclotron wave heating indicates that the RZF level decreases significantly when the poloidal electric field increases. Qualitatively, the ion cyclotron wave heating is able to increase the RZF level. It is difficult to apply the calculation to the real cyclotron wave heating experiments since we need to know factors such as the plasma profiles, the exact power deposition and the cross section geometry, etc. It is possible to use the cyclotron wave heating to control the zonal flow and then to control the turbulence level in tokamak experiments.
资助项目National Natural Science Foundation of China[11675222]
WOS研究方向Physics
语种英语
WOS记录号WOS:000450187000001
出版者IOP PUBLISHING LTD
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/34235]  
专题合肥物质科学研究院_中科院等离子体物理研究所
通讯作者Zhou, Deng
作者单位1.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
2.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Wenjia,Zhou, Deng,Ming, Yue. The residual zonal flow in tokamak plasmas with a poloidal electric field[J]. PLASMA SCIENCE & TECHNOLOGY,2019,21(1):5.
APA Wang, Wenjia,Zhou, Deng,&Ming, Yue.(2019).The residual zonal flow in tokamak plasmas with a poloidal electric field.PLASMA SCIENCE & TECHNOLOGY,21(1),5.
MLA Wang, Wenjia,et al."The residual zonal flow in tokamak plasmas with a poloidal electric field".PLASMA SCIENCE & TECHNOLOGY 21.1(2019):5.

入库方式： OAI收割

来源：合肥物质科学研究院

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