| 安全因子q极值点附近的漂移波不稳定性 |
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| 引用本文： | 曲文孝,简广德.安全因子q极值点附近的漂移波不稳定性[J].核聚变与等离子体物理,1985(3). |
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| 作者姓名： | 曲文孝 简广德 |
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| 作者单位： | 西南物理研究所，西南物理研究所 四川 乐山，四川 乐山 |
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| 摘 要： | 本文通过数值求解平板模型中本征模方程,研究了安全因子q极值点附近的低频漂移波稳定性问题。数值计算结果表明,剪切随磁面的变化可以导致在q的极值点附近产生不稳定的漂移波模式。
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| 关 键 词： | 剪切 本征模方程 漂移波不稳定性 |
DRIFT WAVE INSTABILITIES NEAR THE EXTREME POINT OF THE SAFETY FACTOR q |
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| QU Wenxiao JIAN Guangde.DRIFT WAVE INSTABILITIES NEAR THE EXTREME POINT OF THE SAFETY FACTOR q[J].Nuclear Fusion and Plasma Physics,1985(3). |
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| Authors: | QU Wenxiao JIAN Guangde |
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| Abstract: | The low frequency drift wave instabilities near the extreme point of the safety factor q is studied by solving numerically the eigen mode equation in slab model. Numerical results show that the variation of the shear with the magnetic surface can lead to the generation of unstable drift wave modes near the extreme point of q. |
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| Keywords: | Shear Eigen mode equation Drift wave instabilities |
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