| 数值模拟天线与等离子体的耦合过程 |
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| 引用本文： | 杜丹,龚学余,王振华,尹岚,杨文超. 数值模拟天线与等离子体的耦合过程[J]. 科学技术与工程, 2010, 10(26) |
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| 作者姓名： | 杜丹 龚学余 王振华 尹岚 杨文超 |
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| 作者单位： | 1. 南华大学数理学院,衡阳,421001
2. 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 |
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| 摘 要： | 采用等离子体平板模型和三维天线模型研究JET装置中离子回旋频段的天线与等离子体的耦合过程, 在离子回旋波被等离子体全部吸收的假设条件下, 通过数值求解等离子体中的快磁声波方程,得到天线耦合到等离子体的总功率随天线到外金属壁的距离的增加而增加.
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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 耦合功率 |
| 收稿时间： | 2010-06-21 |
| 修稿时间： | 2010-07-08 |
Numerical Simulation of the Antenna-plasma coupling |
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| DAN Du,GONG Xue Yu,WANG Zhen Hu,YIN Lan and YANG Wen Chao. Numerical Simulation of the Antenna-plasma coupling[J]. Science Technology and Engineering, 2010, 10(26) |
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| Authors: | DAN Du GONG Xue Yu WANG Zhen Hu YIN Lan YANG Wen Chao |
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| Affiliation: | University of South China,University of South China,University of South China,University of South China |
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| Abstract: | The coupling of the ICRF antennas to the plasma in JET was studied by employing a plasma slab model and a 3-D antenna model. Through using a hypothesis that all the ion cyclotron waves which reaches the plasma bulk is completely absorbed, the fast magnetosonic waves equations were numerically resolved. The results showed that the increase in the distance between the antennas and outer metal wall corresponds to the increase in the coupled total power of the antenna-plasma. |
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| Keywords: | the slab model 3-D antenna model the ion cyclotron resonance heating (ICRH) coupled power |
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