Power Deposition of Ion Bernstein Wave Heating on the HT-7 Tokamak
BAO Yi, LI Jian-Gang, ZHAO Yan-Ping, CUI Ning-Zhuo
Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031
Power Deposition of Ion Bernstein Wave Heating on the HT-7 Tokamak
BAO Yi;LI Jian-Gang;ZHAO Yan-Ping;CUI Ning-Zhuo
Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031
关键词 ：
52.50.Gj ,
52.55.Fa
Abstract ： Efficient direct heating of electrons by ion Bernstein waves has been obtained on the HT-7 tokamak. Off-axis heating, which is considered to be the result of electron Landau damping, was observed and studied by means of soft x-ray imaging. The measured power deposition was found to be independent of magnetic field through scanning the toroidal field from 1.5 to 1.7 T, in contrast to the ion heating results. It is suggested that the electron Landau damping is dominant in this heating regime.
Key words ：
52.50.Gj
52.55.Fa
出版日期: 2001-03-01
:
52.50.Gj
(Plasma heating by particle beams)
52.55.Fa
(Tokamaks, spherical tokamaks)
引用本文:
BAO Yi;LI Jian-Gang;ZHAO Yan-Ping;CUI Ning-Zhuo. Power Deposition of Ion Bernstein Wave Heating on the HT-7 Tokamak[J]. 中国物理快报, 2001, 18(3): 399-401.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2001/V18/I3/399
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