Convective pumping of magnetic fields: On the flux storage problem for solar-like dynamos

被引：0
|
作者：
Dorch, SBF [1 ]
Nordlund, A
机构：
[1] Stockholm Observ, Royal Swedish Acad Sci, SE-13336 Saltsjobaden, Sweden
[2] Niels Bohr Inst Astron Phys & Geophys, DK-2100 Copenhagen O, Denmark
来源：
RECENT INSIGHTS INTO THE PHYSICS OF THE SUN AND HELIOSPHERE: HIGHLIGHTS FROM SOHO AND OTHER SPACE MISSIONS | 2001年 / 203期
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中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present results from three-dimensional numerical simulations of the interaction of stratified over-turning solar-like convection with a large-scale magnetic field: By the very nature of stellar convection, even a strong magnetic field may be held down at the bottom of the convection zone, rendering the flux storage problem obsolete. This effect may also explain the observations of some magnetically active but fully convective late type dwarf stars.
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页码：186 / 188
页数：3
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