THE EVOLUTION OF THE FILAMENT IF THE REGION AR2522 AND THE ERUPTION OF THE FLARE
-
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。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.
点击查看大图
计量
- 文章访问数: 1763
- HTML全文浏览量: 44
- PDF下载量: 1163
- 被引次数: 0