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The effects of Alfvén waves on heating plasma in post-flare loops
Lin J(林隽); ZHANG, Z; LIN, J
Source PublicationASTROPHYSICS AND SPACE SCIENCE
1992-01
Volume187Issue:2Pages:291-306
DOI10.1007/BF00643396
Contribution Rank第1完成单位
Indexed BySCI
AbstractIn investigating the effects of collision Alfven waves on the heating of a cool-type solar loop, like the post-flare loop, models are proposed, and the distributions of ion or electron density, temperature, pressure, and wave energy density are simulated. We assumed the magnetic field strength in the loop is about 100 G and found that Alfven waves can propagate through the whole loop, that is to say, the decay length of collision Alfven waves which we consider can reach to the height or length of the loop. Thus, the Alfven wave heating is a considerable heating mechanism in cool loops. And we also found that the variations of density, pressure, and wave energy density are more significant than those of the temperature. In the whole loop, the temperature is of the order of approximately 10(4) K. In comparison with other parameters, the temperature can be considered as homogeneous; hence, the heat conductive flux in the simulations is omitted.
Language英语
Subject AreaAstronomy & Astrophysics
SubtypeArticle
ISSN0004-640X
URL查看原文
WOS IDWOS:A1992HD95200010
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS KeywordRADIATIVE HYDRODYNAMICS ; CHROMOSPHERE ; CORONA ; MODEL ; GASDYNAMICS
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Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/6009
Collection太阳物理研究组
Corresponding AuthorLIN, J
Recommended Citation
GB/T 7714
Lin J,ZHANG, Z,LIN, J. The effects of Alfvén waves on heating plasma in post-flare loops[J]. ASTROPHYSICS AND SPACE SCIENCE,1992,187(2):291-306.
APA 林隽,ZHANG, Z,&LIN, J.(1992).The effects of Alfvén waves on heating plasma in post-flare loops.ASTROPHYSICS AND SPACE SCIENCE,187(2),291-306.
MLA 林隽,et al."The effects of Alfvén waves on heating plasma in post-flare loops".ASTROPHYSICS AND SPACE SCIENCE 187.2(1992):291-306.
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