INTERACTION BETWEEN FLARE-INDUCED SHOCKS
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摘要: 采用一维磁流体力学模型和激波装配法,分析两个相继出现的耀斑激波的相互作用.前导激波下游的稀疏波显著改变后随激波的特性,并在它的下游产生强后向快激波.两耀斑激波汇合后将在下游形成密度比约为1.5的接触间断.Abstract: The interaction between two consecutive flare-induced shocks is discussed using a one-dimensional MHD model and the shock fitting method' The rarefaction waves appearing in the downstream region of the leading shock change the property of the tailing shock remarkably, and generates a strong reverse fast shock downstream it. The merging of the two flare-induced shocks leads to the formation of a contact surface, of which the density ratio is about 1.5.
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Key words:
- Flare-induced shock /
- Shock merging
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