| 等离子体反常输运性质的量纲分析 |
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| 引用本文： | 沈超,刘振兴.等离子体反常输运性质的量纲分析[J].数学物理学报(A辑),1999,19(2):206-210. |
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| 作者姓名： | 沈超 刘振兴 |
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| 作者单位： | 中国科学院空间科学与应用研究中心!北京100080 |
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| 基金项目： | 国家自然科学基金，中国科学院空间中心所长基金 |
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| 摘 要： | 反常输运现象是实验室等离子体和空间等离子体中的重要过程．该文运用量纲分析方法研究了无碰撞磁化等离子体的反常输运性质，得出反常电导率、反常扩散系数、反常热导系数和背景物理量之间的明显关系式．结果表明，反常扩散系数具有玻姆扩散系数形式，反常热导系数具有Ｎ_αＴ_α／ｅＢ形式，电导率表达式也符合实验结果．
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| 关 键 词： | 磁化等离子体 反常输运 量纲分析 |
Anomalous Transport properties of Plasmas |
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| Shen Chao,Liu Zhenxing.Anomalous Transport properties of Plasmas[J].Acta Mathematica Scientia,1999,19(2):206-210. |
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| Authors: | Shen Chao Liu Zhenxing |
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| Abstract: | Anomalous transport phenomena are important processes in laboratary, astrophysics and space plasmas. Using quasilinear theory this article has studied the anomalous transport properties of the collisionless magnetized plasmas and obtained the matrix formula of the Anomalous resistivity . particle diffusion and heat diffusivity. Applying dimension method, the explicit relationships between Anomalous transport coefficients and background physical variables are made out. It is found that, Anomalous particle diffusion and heat diffusivity have the form of which agree with observations. |
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| Keywords: | Anomalous Transpert Magnetized Plasmas |
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