| Corrections to Solar Thermal Structure when a Turbulent Magnetic Field is Included |
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| 引用本文： | Yi Liao and Shao-Lan BiNational Astronomical Observatories,Yunnan Observatory,Kunming 650011,. Corrections to Solar Thermal Structure when a Turbulent Magnetic Field is Included[J]. 中国天文和天体物理学报, 2004, 4(5): 490-498 |
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| 作者姓名： | Yi Liao and Shao-Lan BiNational Astronomical Observatories Yunnan Observatory Kunming 650011 |
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| 作者单位： | Yi Liao and Shao-Lan BiNational Astronomical Observatories，Yunnan Observatory，Kunming 650011; |
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| 基金项目： | Supported by the National Natural Science Foundation of China. |
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| 摘 要： | Correction of non-ideal effect due to a magnetic fluctuating tensor is derived from the ideal MHD equations. The inclusion of a magnetic turbulent field leads to modifications of the hydrostatic equilibrium equation and thermodynamical variables such as the temperature T, the adiabatic exponent γ, the adiabatic temperature gradient △↓ad and the temperature gradient △↓. In particular, the modifications in the adiabatic and radiative temperature gradients will result in a change in the Schwarzchild criterion, hence in the location of the base of the convective zone. Incorporating the modifications, we construct a modified thermodynamical equilibrium structure of the Sun.
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| 关 键 词： | 太阳光 热量变化 非线性 热力学 |
Corrections to Solar Thermal Structure when a Turbulent Magnetic Field is Included |
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| YiLiao Shao-LanBi. Corrections to Solar Thermal Structure when a Turbulent Magnetic Field is Included[J]. Chinese Journal of Astronomy and Astrophysics, 2004, 4(5): 490-498 |
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| Authors: | YiLiao Shao-LanBi |
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| Affiliation: | NationalAstronomicalObservatories,YunnanObservatory,Kunming650011 |
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| Abstract: | |
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| Keywords: | solar convection - MHD: thermodynamics variables - Sun: hydrostatic equilibrium equation |
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