NSSC OpenIR  > 空间科学部
Alternative TitleSimulation Study of Elements Influence Ring CurrentDistribution Properties During Main Phase of Storm
王馨悦; 刘振兴; 沈超; 北京8701信箱
Source Publication空间科学学报
Keyword环电流 离子通量 离子注入 投掷角 对流电场 损失锥
Other AbstractThe ring current is an electric current flowing westward around the Earth from 2 to 7 Re.Changes in this current are responsible for global decreases in the Earth's surface magnetic field, which are known as geomagnetic storms. The ring current formed primarily through injection driven by strong convective electric fields, E x B drift and subsequent trapping of particles from the plasma sheet into the inner magnetosphere during main-phase of storms. And ions will scattered into atmosphere by" precipitation of loss cone. Based on the model of ring current ion distribution given by simulation, the distribution of ions with different energy by varians convective electric fields and ions pitch angle distributions are researched and the physics of these distributions is discussed.
Indexed ByCSCD
Funding Project中国科学院空间科学与应用研究中心
Citation statistics
Document Type期刊论文
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
王馨悦,刘振兴,沈超,等. 用数值模拟的方法研究磁暴主相期间影响环电流分布特征的要素[J]. 空间科学学报,2007,27(1):7-12.
APA 王馨悦,刘振兴,沈超,&北京8701信箱.(2007).用数值模拟的方法研究磁暴主相期间影响环电流分布特征的要素.空间科学学报,27(1),7-12.
MLA 王馨悦,et al."用数值模拟的方法研究磁暴主相期间影响环电流分布特征的要素".空间科学学报 27.1(2007):7-12.
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