Ponderomotive coupling and scattering of lower hybrid waves by density fluctuations in a tokamak plasma

被引:0
|
作者
Castaldo, C
Lazzaro, E
Lontano, M
Sergeev, AM
Ramponi, G
机构
来源
RADIO FREQUENCY POWER IN PLASMAS | 1997年 / 403期
关键词
D O I
暂无
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
The nonlinear coupling of lower hybrid (LH) waves with low frequency density fluctuations, via ponderomotive (PM) forces, is numerically studied by means of a 2D code which solves the coupled equations for the slowly varying amplitude of the LH electric field and for the plasma density. It is shown that the continuous injection of LH power excites small scale density perturbations corresponding to a broadening of the pump wave spectrum.
引用
收藏
页码:347 / 350
页数:4
相关论文
共 50 条