HYDRODYNAMIC MODEL OF TORSIONAL OSCILLATIONS OF THE SUN

被引：4
|
作者：
Loginov, A. A. [1 ,2 ]
Cheremnykh, O. K. [1 ,2 ]
Krivodubskij, V. N. [3 ]
Salnikov, N. N. [1 ,2 ]
机构：
[1] Natl Acad Sci Ukraine, Space Res Inst, Kiev, Ukraine
[2] State Space Agcy Ukraine, Kiev, Ukraine
[3] Taras Shevchenko Natl Univ Kyiv, Astron Observ, Kiev, Ukraine
来源：
SPACE SCIENCE AND TECHNOLOGY-KOSMICNA NAUKA I TEHNOLOGIA | 2012年 / 18卷 / 01期
关键词：
D O I：
10.15407/knit2012.01.074
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Hydrodynamic nature of solar torsional oscillations is justified on the basis of comparison of observational results with some results of our numerical simulations of global flows in the solar convection zone. These oscillations are shown to be a toroidal component of the global three-dimensional oscillatory flow which is equator asymmetric. Physical mechanism of torsional oscillations is the loss of stability of the solar differential rotation.
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页码：74 / 81
页数：8
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