Abstract
In this paper, the results of an experimental investigation of the distribution of local coefficients of mass transfer on a pipe wall for a flow of a two-phase gas-liquid mixture with a turn of 90° are presented. The mass transfer coefficients were measured by using an electrodiffusion method. It has been shown that the distribution of local mass transfer coefficients on the inner surface of a curvilinear channel is nonuniform both in length and along the perimeter and depends on the content of gas in the two-phase flow.
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Sanchez-Caldera, L.E., Griffith, P., and Rabinowicz, E., The Mechanism of Corrosion-Erosion in Steam Extraction of Power Stations, J. Eng. Gas Turbin. Power, 1988, no. 2, p. 180.
Sydberger, T. and Lotz, U., Relation between Mass Transfer and Corrosion in a Turbulent Pipe Flow, J. Electrochem. Soc.: Electrochem. Science Technol., 1982, vol. 129, no. 2, pp. 276–283.
Poulson, B., Measuring and Modelling Mass Transfer at Bends in Annular Two-Phase Flow, Chem. Eng. Sci., 1991, vol. 46, no. 4, pp. 1069–1082.
Baughn, J., Iakovides, H., Jackson, D., and Launder, B., Local Heat Transfer Measurement in Turbulent Flow around a 180-deg Pipe Bend, J. Heat Transfer, 1987, no. 1, p. 43.
Sparrow, E. and Chrysler, G., Turbulent Flow and Heat Transfer in Bends of Circular Cross Section: 1-Heat Transfer Experiment, J. Heat Transfer, 1986, vol. 108, no. 1, p. 41.
Metzger, D. and Larsen, D., Use of Melting Point Surface Coatings for Local Convection Heat Transfer Measurements in Rectangular Channel Flows with 90-deg Turn, J. Heat Transfer, 1986, vol. 108, no. 1, p. 49.
Mironov, Yu.L., Kostomarov, V.M., Vel’kin, V.I., et al., Experimental Investigation of a Dispersed-Film Flow in a Curvilinear Channel, Energomashinostroenie, 1988, no. 1, pp. 7–10.
Lautenschlager, G. and Mayinger, F., Experimental Investigation of Dispersed Flow Heat Transfer in Curved Tubes, Proc. Int. Symp. Adv. Phase Change Heat Transfer (Chongqinq, 1988), Oxford, 1989, pp. 196–202.
Nakoryakov, V.E., Burdukov, A.P., Kashinskii, O.N., and Geshev, P.I., Elektrodiffuzionnyi metod issledovaniya lokal’noi struktury turbulentnykh techenii (Electrodiffusion Method to Investigate the Local Structure of Turbulent Flows), Novosibirsk: Publ. House of the Institute of Thermophysics, Siberian Branch of the USSR Academy of Sciences, 1986.
Pecherkin, N.I. and Chekhovich, V.Yu., Reynolds Analogy in a Two-Phase Gas-Liquid Flow, Izv. sib. otd. Akad. nauk SSSR, Ser. Tekhn. Nauk, 1989, no. 5, pp. 57–61.
Nakoryakov, V.E., Burdukov, A.P., Pokusaev, B.G., Kuz’min, V.A., et al., Issledovanie turbulentnykh techenii dvukhfaznykh sred (Investigation of Turbulent Flows of Two-Phase Media), Kutateladze, S.S., Ed., Novosibirsk: Publ. House of the Institute of Thermophysics, Siberian Branch of the USSR Academy of Sciences, 1973.
Kashinskii, O.N., Chinak, A.V., and Kaipova, E.V., Bubble Gas-Liquid Flow in an Inclined Rectangular Channel, Teplofiz. Aeromekh., 2003, vol. 10, no. 1, pp. 71–78.
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Pecherkin, N.I., Chekhovich, V.Y. Mass transfer in a two-phase flow in a curvilinear channel. J. Engin. Thermophys. 17, 113–119 (2008). https://doi.org/10.1134/S1810232808020021
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DOI: https://doi.org/10.1134/S1810232808020021