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物理学报. 1986, 35(9): 1227-1232.
doi: 10.7498/aps.35.1227.
流动等离子体对托卡马克中撕裂模的影响
- 收稿日期: 1985-05-22
- 刊出日期: 2005-07-14
摘要: 本文分析了托卡马克中的等离子体具有一个整体流动速度时,撕裂模的活动情况。分析与数值计算指出,等离子体的整体流动(等价于具有一个旋转频率)不影响撕裂模的活动,只是使撕裂模具有一个和等离子体相同的旋转频率。外加螺旋场在撕裂层能有效地抑制住等离子体的旋转。螺旋场对撕裂模的稳定作用不受等离子体旋转的影响。
English Abstract
THE EFFECT OF FLOWING PLASMA IN TOKAMAK ON TEARTING MODES
- Received Date:
22 May 1985
- Published Online:
14 July 2005
Abstract: In this article, the activities of tearing modes was analyzed when the plasma in Tokamak has a flowing velocity. The analysis and numerical calculation indicate, the total flowing of the plasma (equiylent to a. plasma with a rotational frequency) does not influence the activities of tearing modes, only causes the rotation of the magnetic island with a frequency equal to the rotational frequency, of the plasma, The applied helical magnetic field can suppress the rotation of the plasma effectively in the tearing layer. The role of stabilization of the helical magnetic field on the tearing modes is not affected by the plasma rotation.
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