论文标题
部分离子化的氢血浆中的声音吸收和太阳能球的加热机制
Sound Absorption in Partially Ionized Hydrogen Plasma and Heating Mechanism of Solar Chromosphere
论文作者
论文摘要
通过电子撞击电离速率和两个电子重组的温度依赖性使用中性氢原子的电离电离电离计算。当电离学度偏离其平衡值时，熵产生和功率耗散是得出的。这是伴随化学反应的熵产生的一般公式的特殊情况。计算声波的阻尼速率，并考虑电离过程占主导地位的条件。提出了用于太阳能球体加热机理的准经典近似。不久将讨论几种液体和晶体阻尼率的类似现象，例如，一杯啤酒或英盐溶液的聋哑声音。根据第一原理计算氢血浆的第二或大量（或体积）粘度的明确表达。首次从第一原理计算出一些第二个粘度。
The temperature dependence of rates of electron impact ionization and two electrons recombination are calculated using Wannier cross section of electron impact ionization of neutral hydrogen atom. Entropy production and power dissipation are derived for the case when the ionization degree deviates from its equilibrium value. This is the special case of the obtained general formula for entropy production accompanying chemical reactions. Damping rate of the sound waves is calculated and the conditions when ionization processes dominate are considered. A quasi-classical approximation for the heating mechanism of solar chromosphere is proposed. Several analogous phenomena for damping rates in liquids and crystals are shortly discussed, for example, deaf sound of a glass of beer or English salt solution. An explicit expression for the second or bulk (or volume) viscosity of hydrogen plasma is calculated from firsts principles. For the first time some second viscosity is calculated from first principles.
