摘要
在以前文献中,曾从含有经典碰撞项的动力方程出发,研究了波驱动电流的相对论效应。对于高温等离子体,我们可不计经典碰撞项,只考虑湍流碰撞过程对电子分布的贡献。从动力方程出发,导出了矩方程,并计算了弱相对论和强相对论情形下,驱动电流的效率因子。
Relativistic effects of wave - driven current in a plasma have been studied in earlier work employing the kinetic equation with a classical collisional term. In view of the high temperature in the plasma,we neglect the classical collisional term but consider the contribution of the turbulent collisional term to the distribution of the electrons . Starting from the kinetic equation in its relativistic form , the moment equations are derived and the efficiency factors of the wave-driven current in both the weak and strong relativistic limits are calculated.
出处
《核聚变与等离子体物理》
CAS
CSCD
北大核心
1993年第1期1-6,共6页
Nuclear Fusion and Plasma Physics
关键词
波驱动电流
相对论性效应
等离子体
Wave - driven current Relativistic effect Efficiency factor Turbulent collisional term
