Ion cyclotron minority ion heating in the presence of lower hybrid waves

被引:4
|
作者
Heikkinen, JA [1 ]
Kiviniemi, TP [1 ]
机构
[1] HELSINKI UNIV TECHNOL,DEPT TECH PHYS,FIN-02150 ESPOO,FINLAND
关键词
D O I
10.1016/0375-9601(96)00161-2
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Electrostatic waves like lower hybrid waves can interact with fast minority ions produced by ion cyclotron heating in tokamak plasmas through stochastic Landau damping. By two-dimensional Fokker-Planck calculations it is shown that power deposition and fast ion confinement are significantly influenced by the wave-induced radial ion drift.
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页码:53 / 58
页数:6
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