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Gas-Liquid Two-Phase Flow Regimes in Microchannels
Heat Transfer, Volume 7, 2002Recent experimental data dealing with gas-liquid two-phase flow regimes and their transitions in microchannels with circular and near-circular cross-sections are reviewed and compared. It is shown that, for microchannels with hydraulic diameters close to 1 mm, the available data are in good agreement.
M. K. Akbar +2 more
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Two-phase flow characteristics in gas–liquid microreactors
International Journal of Multiphase Flow, 2006Abstract Multiphase chemical microreactors require a detailed knowledge of the flow conditions inside the reaction system. This paper reports flow visualization measurements of the two-phase gas–liquid flow pattern and the liquid velocity distribution inside liquid plugs of an intermittent flow.
Severin Waelchli +1 more
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Two‐phase, gas‐liquid flows in static mixers
AIChE Journal, 1992This paper reports that static mixers are used for many gas-liquid two-phase operations. some of the typical applications are processing of natural gas to remove hydrogen sulfide or carbon dioxide, waste water treatment, dissolution of gases, hydrogenation, chlorination, and so on.
N. F. Shah, D. D. Kale
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Monitoring system of gas-liquid two-phase flow
Proceedings of the 21st IEEE Instrumentation and Measurement Technology Conference (IEEE Cat. No.04CH37510), 2004A new monitoring system of the flow states of gas-liquid two-phase flow has been developed by using a differential pressure transducer combined with wavelet analysis and fuzzy pattern recognition technique. The differential pressure signal of gas-liquid two-phase flow was obtained under the states of the different flow patterns, including bubble flow ...
null Haifeng Ji +3 more
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Two-phase gas-liquid flow in rectangular channels
Chemical Engineering Science, 1984Abstract The results of investigation of hydraulics in a two-phase gas—liquid flow in vertical and horizontal rectangular channels have been presented in the paper. Flow regime maps have been worked out and a method for calculating the pressure drop in a two-phase mixture flow has been proposed. The methods applied in a two-phase flow in pipes have
Leon Troniewski, Roman Ulbrich
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Optoelectronic Measurements In Two-Phase Gas-Liquid Flow
SPIE Proceedings, 1990An optoelectronic method for measuring the velocity of gas bubble flows in a liquid is presentd in the paper. The results of the investigations were used to verify the Zuber and Findlay model, which has founded a practical application in calculating the void fraction of phases in two-phase flow.© (1990) COPYRIGHT SPIE--The International Society for ...
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Holdup in two-phase, gas-liquid flow—II
Chemical Engineering Science, 1977Van Thanh Nguyen, P.L. Spedding
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Gas–liquid two-phase flow in micro-channels
International Journal of Multiphase Flow, 2002Chen, W. L., Twu, M. C., Pan, C.
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