Stability of ideal and resistive internal kink modes in toroidal geometry
Stability of ideal and resistive internal kink modes in toroidal geometry
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DOI：
10.1063/1.866242
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发表时间：
1987-02
影响因子：
4.6
通讯作者：
R. Hastie;T. Hender;B. Carreras;L. Charlton;J. Holmes
中科院分区：
文献类型：
--
作者：
R. Hastie;T. Hender;B. Carreras;L. Charlton;J. Holmes
研究了具有多种不同q(r)分布的托卡马克平衡态的理想模态和电阻m=1内模态的稳定性，包括具有多个q=1表面的非单调q(r)。给出了线性环面磁流体力学程序的解析理论与数值结果的详细比较。特别注意对接近边际稳定的平衡的研究。
The stability of the ideal and resistive m=1 internal modes is investigated for tokamak equilibria having a variety of different q(r) profiles, including nonmonotonic q(r) with multiple q=1 surfaces. Detailed comparisons between analytic theory and numerical results from a linear toroidal magnetohydrodynamic code are presented. Particular attention is paid to the study of equilibria that are near marginal stability.