Effect of diffusion channel inclination on stability of mechanical equilibrium in isothermal binary gas mixtures

被引：0
|
作者：
N. B. Ankusheva
V. N. Kossov
V. D. Seleznev
机构：
[1] Abai Kazakh National Pedagogical University,Ural Polytechnical Institute
[2] Ural State Technical University,undefined
来源：
Journal of Applied Mechanics and Technical Physics | 2010年 / 51卷
关键词：
diffusion; convection; mixing of gases; instability of mechanical equilibrium of the gas mixture; linear stability theory; Rayleigh number; effect of diffusion channel geometry;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Instability of mechanical equilibrium in isothermal binary gas mixtures is studied in experiments with different angles of inclination of the diffusion channel with respect to the vertical axis. As the angle of inclination is increased, the intensity of convective mass transfer is found to decrease and decay at a certain value of this angle. Experimental data are demonstrated to be consistent with estimates obtained from the linear stability theory.
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页码：62 / 64
页数：2
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