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
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
相关论文
共 50 条
  • [41] HYDRODYNAMICS OF DISPERSE AND GAS-LIQUID FLOWS
    STRUMINSKII, VV
    GUSKOV, OB
    KULBITSKII, IN
    DOKLADY AKADEMII NAUK SSSR, 1984, 278 (01): : 65 - 68
  • [42] Stability of stratified gas-liquid flows
    Mata, C
    Pereyra, E
    Trallero, JL
    Joseph, DD
    INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, 2002, 28 (08) : 1249 - 1268
  • [43] On Mechanics of Turbulent Gas-Liquid Flows
    Gorin, Alexander V.
    PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON JETS, WAKES AND SEPARATED FLOWS (ICJWSF2015), 2016, 185 : 483 - 491
  • [44] Numerical investigation of bubble shape and flow field of gas-liquid slug flow in circular microchannels
    Kurimoto, Ryo
    Hayashi, Kosuke
    Minagawa, Hisato
    Tomiyama, Akio
    INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW, 2018, 74 : 28 - 35
  • [45] Analytical and numerical description for isothermal gas flows in microchannels
    Graur, IA
    Méolans, JG
    Zeitoun, DE
    MICROFLUIDICS AND NANOFLUIDICS, 2006, 2 (01) : 64 - 77
  • [46] Two-Phase Flow Boiling of Nanofluids in Mini- and Microchannels
    Kabir, M.
    Downer, J.
    Preller, E.
    Tarau, C.
    Yang, B.
    Xu, J.
    HIGH TEMPERATURE, 2023, 61 (02) : 262 - 287
  • [47] Analytical and numerical description for isothermal gas flows in microchannels
    I. A. Graur
    J. G. Méolans
    D. E. Zeitoun
    Microfluidics and Nanofluidics, 2006, 2 : 64 - 77
  • [48] NUMERICAL STUDY ON SUPERSONIC FLOWS OF GAS-LIQUID PARTICLE MIXTURES IN A DELAVAL NOZZLE
    HATTA, N
    FUJIMOTO, H
    ISHII, R
    UMEDA, Y
    KOKADO, J
    ISIJ INTERNATIONAL, 1989, 29 (11) : 911 - 918
  • [49] Numerical simulation on the gas-liquid flows inside the new offshore hydrate separator
    Bao, Ling-Ling
    Liu, Zhong-Liang
    Sun, Jun-Fang
    Jiang, Wen-Ming
    Pang, Hui-Zhong
    Zhang, Jian
    Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics, 2010, 31 (09): : 1539 - 1542
  • [50] NUMERICAL SIMULATION OF GAS-LIQUID TWO-PHASE FLOWS ON WETTED WALLS
    Iso, Yoshiyuki
    Chen, Xi
    PROCEEDINGS OF THE ASME FLUIDS ENGINEERING DIVISION SUMMER CONFERENCE - 2010 - VOL 1, PTS A-C, 2010, : 107 - 115