Electron cyclotron heating in rf current‐driven tokamak plasmas
作者:
I. Fidone,
G. Giruzzi,
G. Granata,
R. L. Meyer,
期刊:
Physics of Fluids(00319171)
(AIP Available online 1984)
卷期:
Volume 27,
issue 3
页码: 661-666
ISSN:0031-9171
年代: 1984
DOI:10.1063/1.864674
出版商: AIP
数据来源: AIP
摘要:
Wave absorption near the electron cyclotron gyrofrequency by the current‐carrying energetic tail in tokamak plasmas is investigated. It is shown that by the proper choice of the angle of propagation, strong wave damping occurs for wave frequencies much less than the central electron cyclotron frequency and that the extraordinary mode can be launched from the low magnetic field side of the torus. It is also found that wave absorption is weakly dependent on the perpendicular temperature of the resonant particles.
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