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关于IMF北向分量特强时的太阳风-磁层-电离层耦合
引用本文:沈长寿,资民筠.关于IMF北向分量特强时的太阳风-磁层-电离层耦合[J].空间科学学报,1994(1).
作者姓名:沈长寿  资民筠
作者单位:北京大学地球物理系,中国艺术研究院
摘    要:关于IMF北向分量特强时的太阳风-磁层-电离层耦合沈长寿,资民筠(北京大学地球物理系,100871)(中国艺术研究院,北京)关键词行星际磁场,太阳风-磁层能量耦合函数为检验Akasofu提出的能量融合函数“’在BZ强北向时能否反映太阳风与磁层扰动间的...

关 键 词:行星际磁场,太阳风-磁层能量耦合函数

ON THE SOLAR WIND-MAGNETOSPHERE COUPLING WHEN IMF IS NORTHWARD AND Bz>10 nT
Shen Chang-shou.ON THE SOLAR WIND-MAGNETOSPHERE COUPLING WHEN IMF IS NORTHWARD AND Bz>10 nT[J].Chinese Journal of Space Science,1994(1).
Authors:Shen Chang-shou
Abstract:Relationship between the solar wind-magnetosphere energy coupling function and the energy consumption in the magnetospheric system is tested by the samples during period of northward Bz(>10 nT) of IMF. It is shown that the energy function which can well describe the solar wind-magnetosphere coupling when Bz>0 is no more applicable for Bz>10 nT, but the coupling still exists, the effects of which are mainly found at the polar cap. Dst often turns to positive when Bz> 10 nT and the coupling mechanism is different from that when Bz<0. New coupling function has to be introduced to describe the solar wind-magnetosphere coupling for the case of Bz> 10 nT.
Keywords:Interplanetary magnetic field (IMF)  Solar wind-magnetosphere energy coupling function
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