Macroscopic Transport Large-scale advection, turbulent diffusion, wave transport

被引：0
|
作者：
Jean-Paul Zahn
机构：
[1] Observatoire de Paris,
来源：
Space Science Reviews | 1998年 / 85卷
关键词：
Stellar interiors; stellar rotation; turbulent transport;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
While the solar convection zone is very well mixed by its turbulent motions, chemical composition gradients build up in the radiative interior due to microscopic diffusion and settling, and to nuclear burning. Standard models, which ignore any type of macroscopic transport, cannot explain the depletion of lithium in solar-type stars, as they evolve; neither do they account for the observed profile of molecular weight at the base of the solar convection zone.
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页码：79 / 90
页数：11
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