The Solar Granulation
The Solar Granulation
复制标题
太阳能颗粒化
DOI：
10.1007/978-94-015-9331-1_2
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发表时间：
1999
期刊：
影响因子：
--
通讯作者：
R. Muller
中科院分区：
文献类型：
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作者：
R. Muller
我在Kanzelhohe暑期学校的一系列讲座，在这里提出的形式ofa我们目前的知识对太阳粒化的广泛概述，包括观测结果以及理论建模。简要介绍了观测技术和图像处理技术。观测结果与理论预期进行比较，反之亦然，尽可能频繁。人们可以注意到观测结果和理论预期之间有相当好的一致性，这意味着太阳颗粒化已经得到了相当好的理解。最后一节涉及的激励5分钟振荡的对流模式，颗粒和磁通量管之间的相互作用，以及在太阳周期的变化的颗粒。
The series of lectures I gave at the Kanzelhohe summer-school, are presented here in the form ofa wide overview of our current knowledge on the solar granulation, including observational results as well as theoretical modelling. A brief description of techniques of observation and image processing are included. Observational results are compared to theoretical expectations-and vice-versa-as often as possible. One can notice a rather good agreement between observations and theoretical expectations, which means that the solar granulation is fairly well understood. The last sections concern the excitation of 5-min oscillations in the convective pattern, the interaction between granules and magnetic flux tubes, and the variation of granulation over the solar cycle.