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

页码：61 / 71

页数：11

共 21 条

[1]

[Anonymous], 1996, 960859 AIAA

[2]

[Anonymous], METHOD COARSE PARTIC

[3]

BELOTSERKOVSKII OM, 1984, NUMERICAL MODELLING

[4] A CONTINUUM METHOD FOR MODELING SURFACE-TENSION [J].