Toroidal eta(i)-mode localized vortices in a rotating plasma

被引：0
|
作者：
Pakyari, A
机构：
[1] Department of Technology, Uppsala University, S-751 21, Uppsala
来源：
PHYSICA SCRIPTA | 1997年 / 55卷 / 03期
关键词：
D O I：
10.1088/0031-8949/55/3/015
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Model equations describing the dynamics of toroidal eta(i) mode in a shear poloidal rotation plasma are derived The stationary monopole vortex solution is investigated analytically and numerically. It is shown that a vortex can be formed for any arbitrary zero order profile satisfying certain conditions. Moreover, a vortex needs less energy to be formed near the edge of the plasma, and due to the energy minimization, its radial motion is prevented The azimuthal velocity of the vortices is calculated analytically and it is shown that the vortices near the edge move slower.
引用
收藏
页码：355 / 362
页数：8
相关论文
共 50 条
  • [21] Secondary toroidal Taylor vortices above bottom perturbations in a rotating fluid
    V. N. Zyryanov
    Doklady Physics, 2009, 54 : 338 - 344
  • [22] Nonlinear Stability of Localized and Non-localized Vortices in Rotating Compressible Media
    Rozanova, Olga S.
    Turzynsky, Marko K.
    THEORY, NUMERICS AND APPLICATIONS OF HYPERBOLIC PROBLEMS II, 2018, 237 : 549 - 561
  • [23] Control of the Locked Mode in a Reversed-Field Pinch Plasma Using a Rotating Toroidal Field
    Hirano, Y., 1600, Japan Society of Applied Physics (42):
  • [24] Control of the locked mode in a reversed-field pinch plasma using a rotating toroidal field
    Hirano, Y
    Koguchi, H
    Sakakita, H
    Shimada, T
    Yagi, YU
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2003, 42 (08): : 5274 - 5279
  • [25] TOROIDAL EQUILIBRIUM OF ROTATING PLASMA WITH ADIABATIC CONSTRAINTS
    GALKOWSKI, A
    ZELAZNY, R
    JOURNAL OF PLASMA PHYSICS, 1994, 52 : 129 - 140
  • [26] EQUILIBRIUM DIFFUSION OF A ROTATING PLASMA IN A TOROIDAL SYSTEM
    SHAMSUTD.IA
    SOVIET PHYSICS TECHNICAL PHYSICS-USSR, 1971, 16 (06): : 959 - &
  • [27] ELECTROMAGNETIC DRIFT VORTICES IN A ROTATING PLASMA CYLINDER
    ABURDZHANIYA, GD
    PHYSICA SCRIPTA, 1988, 38 (01): : 59 - 63
  • [28] ELECTROSTATIC BALLOONING MODE IN TOROIDAL PLASMA
    ITOH, K
    TUDA, T
    TOKUDA, S
    ITOH, SI
    JAPANESE JOURNAL OF APPLIED PHYSICS, 1981, 20 (11) : L801 - L803
  • [29] Geodesic Acoustic Mode in Toroidal Plasma
    Chakrabarti, N.
    Guzdar, P. N.
    Kleva, R. G.
    Singh, R.
    Kaw, P. K.
    Naulin, V.
    Rasmussen, J. J.
    INTERNATIONAL SYMPOSIUM ON WAVES, COHERENT STRUCTURES, AND TURBULENCE IN PLASMAS, 2010, 1308 : 108 - +
  • [30] BEHAVIOR OF A TOROIDAL PLASMA IN A ROTATING MAGNETIC-FIELD
    SHUBALY, MR
    SKARSGARD, HM
    PLASMA PHYSICS AND CONTROLLED FUSION, 1975, 17 (09) : 637 - 644
12345