Effect of plasma toroidal flows on ion poloidal rotation and heat conductivity in edge plasmas of elongated tokamaks

被引：4
|
作者：
Tsypin, VS [1 ]
deAzevedo, CA [1 ]
deAssis, AS [1 ]
机构：
[1] UNIV FED FLUMINENSE,INST MATH,GRP APPL MATH,NITEROI,RJ,BRAZIL
来源：
PHYSICS LETTERS A | 1996年 / 219卷 / 5-6期
关键词：
plasma rotation; ion heat conductivity; ellipticity;
D O I：
10.1016/0375-9601(96)00463-X
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The transport processes in edge (collisional) plasmas of axially symmetric tokamaks with elongated cross sections and with toroidal plasma flows are considered. The poloidal velocity of particles and the ion heat dux are derived. It is shown that toroidal plasma Rows, induced by neutral beam injection or radio frequency waves, can be used to control the poloidal plasma velocity and ion heat conductivity in a wide range of these values. The ellipticity allows one to achieve these effects at smaller values of the toroidal Mach number.
引用
收藏
页码：282 / 286
页数：5
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