Energy Transport in Solar Flares

太阳耀斑中的能量传输

• 批准号: 9117317
• 负责人: Gordon Emslie
• 金额: $ 7.11万
• 依托单位: University of Alabama in Huntsville
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1992
• 资助国家: 美国
• 起止时间: 1992-05-15 至 1994-10-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9117317&HistoricalAwards=false
• 关键词: Energy; Transport; Solar; Flares

The PI will investigate energy release in solar flares by: (i) incorporating a nonuniform guide field and/or a larger coronal density in the electron-heated models in order to try and suppress the blueshifted component of the soft X-ray line profiles, thereby bringing them more into line with observation; (ii) exploring models to explain the hard X-ray/soft X-ray correlation; (iii) developing our impulsive coronal energy release model to include line-tying effects and (non-adiabatic) conductive and convective cooling; (iv) investigating the role of the high-energy radiation itself in the flare energy budget.

PI将通过以下方式研究太阳耀斑中的能量释放： (i)结合了非均匀的引导场和/或更大的 电子加热模型中的日冕密度， 抑制软X射线谱线的蓝移成分 剖面图，从而使它们更符合观察; (ii)探索模型来解释硬X射线/软X射线 相关性; (iii)发展我们的脉冲日冕能量释放模型 包括线结效应和（非绝热）导电性， 对流冷却; (iv)研究高能辐射在 在耀斑能量预算中。