引用本文: | 张建德,方瑜德,史义才,等.磁镜中哨声波加热等离子体研究[J].国防科技大学学报,1993,15(4):55-59.[点击复制] |
Zhang Jiande,Fang Yude,Shi Yicai,et al.The Investigation of Plasma Heated by Whistler Wave in a Magnetic Mirror[J].Journal of National University of Defense Technology,1993,15(4):55-59[点击复制] |
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磁镜中哨声波加热等离子体研究 |
张建德1, 方瑜德2, 史义才2, 宁兆元2, 任兆杏2, 邱励俭2 |
(1.国防科技大学应用物理系;2.中国科学院等离子体物理所)
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摘要: |
本文研究了在产生晃荡电子的特定磁镜磁场位形中,使用哨声波加热等离子体的机制,并对等离子体的参数和等离子体共振区结构进行了测量研究,研究结果表明: (1)在磁镜基频共振层附近存在等离子体密度峰和电子温度峰;(2) 该峰随着磁镜中心磁场的变化与基频共振层一起移动;(3) 等离子体加热的物理机制为:大量的电子在基频共振层吸收微波,并在此处反弹。 |
关键词: 磁镜,等离子体,哨声波,基频共振层 |
DOI: |
投稿日期:1993-01-05 |
基金项目:国家自然科学基金资助项目 |
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The Investigation of Plasma Heated by Whistler Wave in a Magnetic Mirror |
Zhang Jiande1, Fang Yude2, Shi Yicai2, Ning Zhaoyuan2, Ren Zhaoxing2, Qiu Lijian2 |
(1.Nationa1 University of Defense Techno1ogy;2.Institute of P1asma Physics,Academia Sinica)
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Abstract: |
The p1asma heated by a whistler wave in the magnetic fie1d configuration which is necessary for the formation of sloshing e1ectrons is investigated. Detai1ed measurements of the parameters of the p1asma about the resonance zone are presented. The experiment results show that;(1)there exists a density peak and a temperature peak near the resonance zone;(2)the peaks together with the resonance zone move as B(the magnetic fie1d of the mirror center)changes;(3)the physics mechanism of the p1asma heating is that a lot of e1ectrons absorb the microwave and turn back near the resonance zone. |
Keywords: magnetic mirror,p1asma,whistler wave,fundamenta1 resonance zone |
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