| 热电子等离子体的低频交换不稳定性 |
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| 引用本文： | 黄朝松,任兆杏,邱励俭. 热电子等离子体的低频交换不稳定性[J]. 核聚变与等离子体物理, 1987, 0(4) |
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| 作者姓名： | 黄朝松 任兆杏 邱励俭 |
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| 作者单位： | 中国科学院等离子体物理研究所，中国科学院等离子体物理研究所，中国科学院等离子体物理研究所 安徽 合肥，安徽 合肥，安徽 合肥 |
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| 摘 要： | 本文用磁流体理论,导出了包含导电端板“线结”效应的热电子等离子体低频交换模的色散关系,分析了热电子环的稳定作用,求出了稳定性判据。“线结”效应能大大降低交换模的增长率。取热电子密度为零,就得到简单流体等离子体的结果。
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| 关 键 词： | 热电子等离子体 交换不稳定性 “线结”效应 |
LOW FREQUENCY INTERCHANGE INSTABILITY IN A PLASMA WITH HOT ELECTRON COMPONENT |
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| HUANG Chaosong REN Zhaoxing QIU Lijian. LOW FREQUENCY INTERCHANGE INSTABILITY IN A PLASMA WITH HOT ELECTRON COMPONENT[J]. Nuclear Fusion and Plasma Physics, 1987, 0(4) |
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| Authors: | HUANG Chaosong REN Zhaoxing QIU Lijian |
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| Abstract: | A dispersion relation for low frequency electromagnetic interchange instability in a plasma with hot electron component is derived by using MHD approximation taking into account line-tying effect of conducting end plates. The stabilizing effect of a hot electron ring on the interchange mode of cold background plasma has been studied. The stability criterion is given. The line-tying effect reduces the growth rate of instability significantly. |
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| Keywords: | Hot electron Plasma Interchange Instability Line-tying effect. |
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