| 非均匀运动等离子体中波传播的边值问题 |
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| 引用本文： | 常满,张雁征.非均匀运动等离子体中波传播的边值问题[J].地球物理学报,1985,28(1):7-14. |
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| 作者姓名： | 常满 张雁征 |
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| 作者单位： | 北京目标和环境特性研究所 |
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| 摘 要： | 本文使用热等离子体模型,研究了电磁波和电声波在具有非均匀电子密度剖面和非均匀速度剖面等离子体层中,斜入射波的非相对论性的传播过程,求得了传播方程边值问题的数值解。同时讨论了由于引入等离子体运动速度V0以后对截止频率和可传播角度的影响。
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| 关 键 词： | 非均匀运动 中波传播 等离子体层 边值问题 等离子体运动 电声波 运动等离子体 传播方程 介质板 电子密度剖面 |
| 收稿时间： | 1982-09-07 |
THE BOUNDARY VALUE PROBLEMS OF WAVE PROPAGATION IN INHOMOGENEOUS MOVING PLASMA |
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| CHANG MAN,ZHANG YAN-ZHENG.THE BOUNDARY VALUE PROBLEMS OF WAVE PROPAGATION IN INHOMOGENEOUS MOVING PLASMA[J].Chinese Journal of Geophysics,1985,28(1):7-14. |
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| Authors: | CHANG MAN ZHANG YAN-ZHENG |
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| Institution: | The Institute of Objective and Enveronmental Features, Beijing |
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| Abstract: | We have used in this paper the warm plasma model to study the oblique incident electromagnetic wave and electron acoustic wave propagation in a non-relativistic process in the re-entry plasma layer with profiles of inhomogeneous electron density and velocity. Numerical solutions of the boundary value problems of propagation were obtained.At the same time, the effects on the cut-off frequency and propagating angles .after introducing the velocity V0 of the plasma were discussed. |
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