Generation of Field Aligned Current During Substorm
Generation of Field Aligned Current During Substorm
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DOI：
10.1007/978-94-009-9519-2_28
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发表时间：
1979
期刊：
影响因子：
--
通讯作者：
A. Hasegawa;Tetsuya Sato
中科院分区：
文献类型：
--
作者：
A. Hasegawa;Tetsuya Sato
本文提出了磁层亚暴产生场向电流的一种机制。注入到磁尾的能量被转换成太阳和反太阳方向的等离子体流能量。当流动遇到内磁层时，发生粘性相互作用。这种相互作用产生了时间增加的涡流，在午夜前的扇区中产生向上的场对准电流，在午夜后的扇区中产生向下的场对准电流。
A mechanism for the generation of field aligned currents during magnetospheric substorms is presented. The energy which is injected to the geomagnetic tail is converted into plasma flow energy in solar and anti-solar directions. When the flow meets the inner magnetosphere, a viscous interaction occurs. This interaction creates time-increasing vorticities which produce field aligned currents upward in the pre-midnight sector and downward in the post-midnight sector.