科研之友
微信
新浪微博
Facebook
分享链接
摘要
It is shown that the universally unstable kinetic drift wave in an electron-ion plasma can very effectively be suppressed by adding an extra flowing ion (or plasma) population. The effect of the flow of the added ions is essential, their response is of the type (v(ph) - v(f0)) exp[-(v(ph) - v(f0))(2)], where v(f0) is the flow speed and v(ph) is the phase speed parallel to the magnetic field vector. The damping is strong and it is mainly due to this ion exponential term, and this remains so for v(f0) < v(ph).
- 出版日期2015-3-30
