| HL—1M装置低杂波注入的边缘等离子体特性 |
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| 引用本文： | 洪文玉,王恩耀,曹建勇,李强,刘达致. HL—1M装置低杂波注入的边缘等离子体特性[J]. 真空电子技术, 2001, 0(5): 47-49 |
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| 作者姓名： | 洪文玉 王恩耀 曹建勇 李强 刘达致 |
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| 作者单位： | 核工业西南物理研究院 |
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| 摘 要： | 利用多组马赫／朗缪尔探针测量HL－1M装置刮离层和边缘的雷诺胁强、等离子体极向旋转、径向和极向电场的变化。在低杂波注入实验中，改变低杂波驱动功率，从而改变边缘电场、等离子体旋转速度和边缘静电雷诺胁强。结果指出，在托卡马克等离子体边缘，雷诺胁强的径向变化可以产生剪切极向流。
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| 关 键 词： | 杂波注入 等离子体 HL－1M装置 天线 |
| 文章编号： | 1002-8935(2001)05-0047-03 |
| 修稿时间： | 2001-05-28 |
Edge Plasma Performance of Lower Hybrid Wave Injection on the HL-1M Tokamak |
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| HONG Wen yu,WANG En yao,CAO Jian yong,LI Qiang,LIU Da zhi. Edge Plasma Performance of Lower Hybrid Wave Injection on the HL-1M Tokamak[J]. Vacuum Electronics, 2001, 0(5): 47-49 |
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| Authors: | HONG Wen yu WANG En yao CAO Jian yong LI Qiang LIU Da zhi |
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| Abstract: | In this paper,the radial profile of electrostatic Reynolds stress,plasma poloidal rotations,radial and poloidal electric field have been performed in the plasma boundary region of the HL 1M Tokamak using a multiarray of Mach/Langmuir probes.During experiments of lower hybrid wave current drive,the change of LHW drive power will be accompanied by the change of the edge electric field,poloidal rotation velocity and Reynolds stress.The results indicate that sheared poloidal flow can be generated in Tokamak plasma due to radially varying Reynolds stress. |
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| Keywords: | Reynolds stress Poloidal flow velocity Radial and poloidal electric field |
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