Numerical modeling of gas-liquid flows in mini- and microchannels

被引：8
|
作者：
Guzei, D. V. [1 ]
Minakov, A. V. [1 ,2 ]
Pryazhnikov, M. I. [1 ]
Dekterev, A. A. [1 ,2 ]
机构：
[1] Siberian Fed Univ, Krasnoyarsk, Russia
[2] Kutateladze Inst Thermophys SB RAS, Novosibirsk, Russia
来源：
THERMOPHYSICS AND AEROMECHANICS | 2015年 / 22卷 / 01期
关键词：
two-phase flows; microchannels; VOF method; SIMPLEC algorithm; control volume method; VOLUME-TRACKING;
D O I：
10.1134/S0869864314010060
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
The paper presents the results of testing a methodology for calculating two-phase flows in mini- and microchannels. The numerical methodology is based on the known fluid-in-cell method (VOF method) and the CSF procedure to account for surface tension forces. Solutions of several test problems of two-phase flow in microchannels, including the water-oil emulsion flow and gas-liquid flow in microchannels of the T-type and the stationary slug flow in a circular minichannel, were considered with the aid of this technique. Comparisons of numerical results with experimental data were carried out. A good agreement between the results was obtained.
引用
收藏
页码：61 / 71
页数：11
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