中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Observation of intermittency in edge plasma of SUNIST tokamak

文献类型:期刊论文

作者Wang, WH ; He, YX ; Gao, Z ; Zeng, L ; Zhang, GP ; Xie, LF ; Feng, CH
刊名CHINESE PHYSICS
出版日期2004
卷号13期号:12页码:2091
关键词SELF-SIMILARITY TRANSPORT FLUCTUATIONS TURBULENCE BOUNDARY NSTX
ISSN号1009-1963
通讯作者Wang, WH (reprint author), Tsing Hua Univ, Dept Engn Phys, Beijing 100084, Peoples R China.
中文摘要The temporal intermittency of the fluctuation-driven particle transport fluxes is analysed by using data obtained from Langmuir probe array in the edge of the Sino-United Spherical Tokamak (SUNIST). The conditional statistics analysis indicates that the intermittent structures have a characteristic time width of about 30mus, which is the typical fluctuation time scaling. It is also found that the transport fluxes have a multifractal character over the fluctuation time scales, and exhibit a long-time-range correlation character with self-similar parameter H > 0.5 in the plasma confinement time scales. Furthermore, the analyses show that the level of the intermittency and the long-range correlation of the fluxes vary with increasing plasma density. These observations are consistent with the prediction of the avalanche-like model.
收录类别SCI
语种英语
公开日期2013-09-24
源URL[http://ir.iphy.ac.cn/handle/311004/50154]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
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GB/T 7714
Wang, WH,He, YX,Gao, Z,et al. Observation of intermittency in edge plasma of SUNIST tokamak[J]. CHINESE PHYSICS,2004,13(12):2091.
APA Wang, WH.,He, YX.,Gao, Z.,Zeng, L.,Zhang, GP.,...&Feng, CH.(2004).Observation of intermittency in edge plasma of SUNIST tokamak.CHINESE PHYSICS,13(12),2091.
MLA Wang, WH,et al."Observation of intermittency in edge plasma of SUNIST tokamak".CHINESE PHYSICS 13.12(2004):2091.

入库方式: OAI收割

来源:物理研究所

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