| 托卡马克中ICRH天线的优化设计 |
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| 引用本文： | 杜丹,龚学余,刘文艳,李伟军,尹岚,陈铀.托卡马克中ICRH天线的优化设计[J].核聚变与等离子体物理,2011,31(1):53-56. |
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| 作者姓名： | 杜丹 龚学余 刘文艳 李伟军 尹岚 陈铀 |
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| 作者单位： | (1. 南华大学数理学院，衡阳 421001；2. 南华大学核科学技术学院，衡阳 421001) |
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| 基金项目： | 973子项目，国家自然科学基金资助项目，湖南省教育厅科学研究项目 |
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| 摘 要： | 采用等离子体平板模型和三维天线模型数值模拟了托卡马克中ICRH天线与等离子体的耦合过程, 模拟结果表明在其它实验条件相同的条件下，与反对称电流和馈线端长度短的天线相比，对称电流分布和馈线端长度长的发射天线可获得更有效的功率耦合。
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| 关 键 词： | 平板模型 三维天线模型 离子回旋共振加热 功率谱 天线馈线端长度 |
| 收稿时间： | 2010-07-16 |
| 修稿时间： | 2010-11-02 |
Optimization of the ICRH antenna design for tokamak |
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| DU Dan,GONG Xue-yu,LIU Wen-yan,LI Wei-jun,YIN Lan,CHEN You.Optimization of the ICRH antenna design for tokamak[J].Nuclear Fusion and Plasma Physics,2011,31(1):53-56. |
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| Authors: | DU Dan GONG Xue-yu LIU Wen-yan LI Wei-jun YIN Lan CHEN You |
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| Institution: | (1. Department of Mathematics and Physics, University of South China, Hunan Hengyang 421001;2. Department of Nuclear Science and Technology, University of South China, Hunan Hengyang 421001) |
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| Abstract: | The coupling of the ICRF antenna to the plasma in tokamak is studied by using a plasma slab model and a three-dimensional antenna model. The simulation results show that under the same conditions, the antenna of symmetric current distribution and a long feeder may have more effective power coupling than the antenna of antisymmetric current distribution and a short feeder. |
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| Keywords: | Slab model Three-dimensional antenna model Ion cyclotron resonance heating (ICRH) Power spectrum Length of the antenna feeder |
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