The heating of the solar transition region

被引：0
|
作者：
Wen-Bin Song
机构：
来源：
Research in Astronomy and Astrophysics | 2010年 / 10卷 / 06期
基金：
中国国家自然科学基金;
关键词：
Sun:transition region-Sun:granulation;
D O I：
暂无
中图分类号：
P182 [太阳物理学];
学科分类号：
070401 ;
摘要：
The temperature curve in the solar chromosphere has puzzled astronomers for a long time.Referring to the structure of supergranular cells,we propose an inductive heating model.It mainly includes the following three steps.(1) A small-scale dynamo exists in the supergranulation and produces alternating small-scale magnetic fluxes;(2) The supergranular flow distributes these small-scale fluxes according to a regular pattern;(3) A skin effect occurs in the alternating and regularly-distributed magnetic fields.The induced current is concentrated near the transition region and heats it by resistive dissipation.
引用
收藏
页码：529 / 532
页数：4
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