| 中性风对暴时电离层影响的研究 |
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| 引用本文： | 陈汉林,徐红漫.中性风对暴时电离层影响的研究[J].中南民族大学学报(自然科学版),2004,23(4):52-54. |
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| 作者姓名： | 陈汉林 徐红漫 |
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| 作者单位： | 中南民族大学电子信息工程学院,武汉,430074 |
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| 摘 要： | 从电离层等离子体动力学方程出发,研究了磁暴期间中性风对中低纬度电离层的影响.通过计算机模拟发现:中性风能够对暴时电离层等离子体的垂直向上漂移产生抑制作用,并延迟电离层F层底部"抛空"的形成;不论采用哪种中性风模式,磁暴都会对较低纬度的电离层产生更大的影响.
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| 关 键 词： | 中性风 电离层 磁暴 |
| 文章编号： | 1672-4321(2004)04-0052-03 |
| 修稿时间： | 2004年9月15日 |
Study of the Influences of Neutral Winds on the Ionosphere at Magnetic Storm |
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| Chen Hanlin Xu HongmanChen Hanlin Assoc Prof,College of Electronics and Information Engineering,SCUFN,Wuhan ,China.Study of the Influences of Neutral Winds on the Ionosphere at Magnetic Storm[J].Journal of South-Central Univ for,2004,23(4):52-54. |
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| Authors: | Chen Hanlin Xu HongmanChen Hanlin Assoc Prof College of Electronics and Information Engineering SCUFN Wuhan China |
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| Institution: | Chen Hanlin Xu HongmanChen Hanlin Assoc Prof,College of Electronics and Information Engineering,SCUFN,Wuhan 430074,China |
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| Abstract: | With the kinetic equation of ionospheric plasma, the paper studies the influences of neutral winds on the ionosphere at middle-low latitude. The simulation results show that : neutral winds can restrain from the vertical upward drift of ionospheric plasma at the storm time, and delay the formation of "empty out" at the bottom of ionospheric F-layer. No matter what kind of neutral wind used in the simulation, the magnetic storm will exert the more great influences on the lower latitude ionosphere than that on the higher latitude ionosphere. |
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| Keywords: | neutral wind ionosphere magnetic storm |
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