KINETIC ALFVEN SHOCK IN THE SOLAR WIND
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摘要: 本文指出因动力论Alfven波的存在非线性作用,从而能引起波连续陡化;这种情况下考虑频散效应,理论上应该形成中间激波.针对这一物理思想,在二元流体模型下,引进离子声反常阻尼,数值解出中间激波的结构.
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关键词:
- 太阳风 /
- 动力论Alfven激波 /
- 跃变
Abstract: In this paper, a theory of kinetic Alfvenic shock wave in the solar wind is presented. There ekist nonlinear interaction and dispersion in the kinetic Alfven wave regime. Thus, theoretically the kinetic Alfven shock wave can occur. Based on this idea, a two fluld model combined with the abnormal damping of ion acoustic wave is considered, and then the inunediate shock structure is obtained by numerical simulation.-
Key words:
- Solar wind /
- Kinetic Alfven shock wave /
- Jump
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