| 磁层亚暴过程中的磁岛合并特征 |
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| 引用本文： | 路兴强. 磁层亚暴过程中的磁岛合并特征[J]. 科学技术与工程, 2011, 11(8) |
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| 作者姓名： | 路兴强 |
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| 作者单位： | 南华大学核科学技术学院,衡阳,421001 |
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| 基金项目： | 国家自然科学基金项目（面上项目，重点项目，重大项目） |
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| 摘 要： | 采用实际的磁尾位型，利用数值模拟研究地球近地磁尾磁层亚暴过程中的磁岛合并过程，选取了磁尾电流片中三个测量点，分析了电流、磁场、等离子体密度以及速度随时间的变化规律，合理的解释磁层亚暴过程中的观测现象。
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| 关 键 词： | 磁尾；磁层亚暴；磁岛合并 |
| 收稿时间： | 2010-12-21 |
| 修稿时间： | 2010-12-21 |
The characters of Island Coalescence during the magnetoshere substorm |
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| Lu Xingqiang. The characters of Island Coalescence during the magnetoshere substorm[J]. Science Technology and Engineering, 2011, 11(8) |
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| Authors: | Lu Xingqiang |
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| Affiliation: | LU Xing-qiang,LI Ke-hua (School of Nuclear Science and Technology,University of South China,Hengyang 421001,P.R.China) |
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| Abstract: | The process of the island coalescence in the near-earth magnetotail during the magentoshere is investigated using the numerical simulation with the realistic magnetotail geometry.The evolution of the current,magnetic field,the density of the plasma and velocity on the three points in the magnetotail current sheet with the time is analyzed.The simulation results explain the observational phenomena during the magnetoshere substorm. |
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| Keywords: | magnetotail magnetoshere substorm island coalescence |
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