On intermittent flow characteristics of gas–liquid two-phase flow☆
作者： Jignesh Thaker , Jyotirmay Banerjee
DOI: 10.1016/J.NUCENGDES.2016.10.020
关键词:
摘要: Flow visualisation experiments are reported for intermittent regime of gas–liquid two-phase flow. Intermittent flow characteristics, which include plug/slug frequency, liquid velocity, length, and bubble length determined by image processing patterns captured at a rate 1600 frames per second (FPS). characteristics established as function inlet superficial velocity both the phases (in terms ReSL ReSG). The experimental results first validated with existing correlations slug available in literature. It is observed that proposed literature do not accurately predict plug regime. differences clearly highlighted this paper. Based on measured database regime, modified proposed. present paper, also will aid immensely to effective design optimization operating conditions safer operation piping systems.
sci-hub.se 参考文章(41)
I.G. Manolis, M.A. Mendes-Tatsis, G.F. Hewitt, The Effect of Pressure on Slug Frequency in Two-Phase Horizontal Flow Multiphase Flow 1995. pp. 347- 354 ,(1995) , 10.1016/B978-0-444-81811-9.50035-4
M. Abdulkadir, V. Hernandez-Perez, B. J. Azzopardi, Slugging Frequency Correlation for Inclined Gas-liquid Flow World Academy of Science, Engineering and Technology, International Journal of Chemical, Molecular, Nuclear, Materials and Metallurgical Engineering. ,vol. 4, pp. 10- 17 ,(2010)
Jignesh Thaker, Jyotirmay Banerjee, Characterization of two-phase slug flow sub-regimes using flow visualization Journal of Petroleum Science and Engineering. ,vol. 135, pp. 561- 576 ,(2015) , 10.1016/J.PETROL.2015.10.018
W.P. Jepson, R.E. Taylor, Slug flow and its transitions in large-diameter horizontal pipes International Journal of Multiphase Flow. ,vol. 19, pp. 411- 420 ,(1993) , 10.1016/0301-9322(93)90057-2
R van Hout, D Barnea, L Shemer, Evolution of statistical parameters of gas–liquid slug flow along vertical pipes International Journal of Multiphase Flow. ,vol. 27, pp. 1579- 1602 ,(2001) , 10.1016/S0301-9322(01)00016-7
U. Kadri, M.L. Zoeteweij, R.F. Mudde, R.V.A. Oliemans, A growth model for dynamic slugs in gas–liquid horizontal pipes International Journal of Multiphase Flow. ,vol. 35, pp. 439- 449 ,(2009) , 10.1016/J.IJMULTIPHASEFLOW.2009.02.003
Yehuda Taitel, Dvora Barnea, A consistent approach for calculating pressure drop in inclined slug flow Chemical Engineering Science. ,vol. 45, pp. 1199- 1206 ,(1990) , 10.1016/0009-2509(90)87113-7
Eissa Al-Safran, Prediction of Slug Liquid Holdup in Horizontal Pipes Journal of Energy Resources Technology-transactions of The Asme. ,vol. 131, pp. 023001- ,(2009) , 10.1115/1.3120305
Dvora Barnea, Ovadia Shoham, Yehuda Taitel, A.E. Dukler, Flow pattern transition for gas-liquid flow in horizontal and inclined pipes. Comparison of experimental data with theory International Journal of Multiphase Flow. ,vol. 6, pp. 217- 225 ,(1980) , 10.1016/0301-9322(80)90012-9
O.J. Nydal, S. Pintus, P. Andreussi, Statistical characterization of slug flow in horizontal pipes International Journal of Multiphase Flow. ,vol. 18, pp. 439- 453 ,(1992) , 10.1016/0301-9322(92)90027-E