| AR2522活动区中暗条的演化与耀斑的爆发 |
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| 引用本文： | 吴桂平 许敖敖. AR2522活动区中暗条的演化与耀斑的爆发[J]. 空间科学学报, 1996, 16(1): 56-61. DOI: 10.11728/cjss1996.01.056 |
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| 作者姓名： | 吴桂平 许敖敖 |
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| 作者单位： | 1.南京铁道医学院物理教研室, 210009 |
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| 摘 要： | 利用AR2522活动区多波段的观测资料,分析了暗条演化与1B/M4级双带耀斑爆发之间的关系。结果表明:(1)足点的剪切运动导致暗条电流增强和耀斑贮能;(2)暗条上升运动和绞扭现象是暗条电流增强和耀斑贮能的结果;(3)Marttens-Kuin模型至少适合于解释与暗条快速上升有关的双带耀斑爆发。
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| 关 键 词： | 暗条上升 剪切贮能 扭曲振荡与耀斑爆发 |
| 收稿时间： | 1994-12-05 |
THE EVOLUTION OF THE FILAMENT IF THE REGION AR2522 AND THE ERUPTION OF THE FLARE |
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| Wu Gui-ping. THE EVOLUTION OF THE FILAMENT IF THE REGION AR2522 AND THE ERUPTION OF THE FLARE[J]. Chinese Journal of Space Science, 1996, 16(1): 56-61. DOI: 10.11728/cjss1996.01.056 |
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| Authors: | Wu Gui-ping |
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| Affiliation: | 1.Department of Physics, Nanjing Railway Medical College, 2100092.Department of Astronomy, Nanjing University |
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| Abstract: | With observational data in several bands in region AR2522, the relationshipbetween the evolution of the filament and the eruption of 1B/M4 two-ribbon flareis analysed. It is shown that: (1) the shearing movement of the filament footpointleads to the increase of the current intensity and the stored energy for the flareeruption; (2) the ascending motion and twisting of the filament are the results ofthe increasing current intensity and the stored energy of the flare, (3 ) Martens Kuin model is applicable to illustrate eruptive phenomena of the two-ribbon flarerelated to the filament with rapid motion. |
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| Keywords: | Filament ascending Storage energy by shearing Kink oscillationand flare eurption |
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