Velocity structures from sunspot statistics in cycles 10 to 22 II. Latitudinal velocity and correlation functions

被引：0
|
作者：
Pulkkinen, P
Tuominen, I
机构：
[1] Univ Helsinki, Dept Phys, Div Theory, FIN-00014 Helsinki, Finland
[2] Univ Oulu, Dept Geosci & Astron, FIN-90571 Oulu, Finland
来源：
ASTRONOMY & ASTROPHYSICS | 1998年 / 332卷 / 02期
关键词：
Sun : activity; photosphere; sunspots;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
From sunspot observations between 1853-1996 we calculate latitudinal velocities and correlation functions - the Reynolds stress and the helicity. Latitudinal motions exist, but their behaviour is not certain. The Reynolds stress is strongly present but the helicity is negligible.
引用
收藏
页码：755 / 760
页数：6
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