Abstract
A computational model has been developed to predict heat and mass transfer and hydrodynamic characteristics of a turbulent gas–vapor–droplet flow. Turbulent characteristics of the gas phase are computed using the k–ε model of turbulence. It is shown that, with increasing inlet droplet diameter, the rate of heat transfer between the duct surface and the vapor–gas mixture decreases appreciably, whereas the wall friction increases only insignificantly. The predicted values agree fairly well with available experimental and numerical data
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REFERENCES
M. A. Styrikovich, V. S. Polonskii, and G. V. Tsiklauri, Heat and Mass Transfer, and Hydrodynamics of Two-Phase Flows in Atomic Power Stations [in Russian], Nauka, Moscow (1982).
V. I. Terekhov, M. A. Pakhomov, and A. V. Chichindaev, "Heat transfer in a tube laminar steam-drop flow," Thermophys. Aeromech., 7, No. 4, 499-511 (2000).
Y. Koizumi, T. Ueda, and H. Tanaka, "Post dryout heat transfer to R-113 upward ow in a vertical tube," Int. J. Heat Mass Transfer, 22, 669-678 (1979).
A. G. Rane and S.-Ch. Yao, "Convective heat transfer to turbulent droplet ow in circular tubes," Trans. ASME, J. of Heat Transfer, 103, No. 4, 679-684, (1981).
K. Mastanaiah and E. N. Ganic, "Heat transfer in two-component dispersed flow," Trans. ASME, J. Heat Transfer, 103, No. 2, 300-306 (1981).
S. Sikalo, N. Delalic', and E. M. Ganic', "Hydrodynamics and heat transfer investigation of air-water dispersed flow", Int. J. Exp. Thermal Fluid Sci., 25, 511-521 (2002).
A. I. Leont'ev, "Extension of the limiting laws of friction and heat transfer to turbulent gas-liquid flows," Izv. Sib. Otd. Akad. Nauk SSSR, Ser. Tekh. Nauk, No. 10, Issue 7, 47-58 (1984).
V. I. Terekhov, M. A. Pakhomov, and A. V. Chichindaev, "Heat and mass transfer in a two-component developed turbulent gas-vapor-droplet flow," Inzh.-Fiz. Zh., 74, No. 2, 331-338 (2001).
V. I. Terekhov, M. A. Pakhomov, and A. V. Chichindaev, "Effect of evaporation of liquid droplets on the distribution of parameters in a two-species laminar flow," J. Appl. Mech. Tech. Phys., 41, No. 6, 1020-1028 (2000).
V. I. Terekhov and M. A. Pakhomov, "Numerical study of heat transfer in a laminar mist ow over an isothermal at plate," Int. J. Heat Mass Transfer, 45, 2077-2085 (2002).
R. G. Deissler, "Analysis of turbulent heat transfer, mass transfer, and friction in smooth tubes at high Prandtl and Schmidt numbers," Report No. No. 1210, NACA, Washington (1955).
Y. Nagano and M. Tagawa, "An improved ?–? model for boundary layer flow," Trans. ASME, J. Fluid Eng., 109, 33-39 (1990).
W. P. Jones and B. E. Lounder, "The calculation of low-Reynolds-number phenomena with a two-equation model of turbulence," Int. J. Heat Mass Transfer, 15, 1119-1130 (1973).
H. K. Myong and N. Kasagi, "A new approach to the improvement of ?–? turbulence model for wall-bounded shear flows," Int. J. JSME, Ser. 2, 33, 63-72 (1990).
S. S. Kutateladze and A. I. Leont'ev, Heat and Mass Transfer and Friction in Turbulent Boundary Layer [in Russian], _Energoatomizdat, Moscow (1985).
M. C. Yuen and L. W. Chen, "Heat transfer measurements of evaporating liquid droplets," Int. J. Heat Mass Transfer, 21, 537-542 (1979).
I. N. Gusev, E. I. Guseva, and L. I. Zaichik, "Deposition of particles on channel walls in a turbulent flow," Inzh.-Fiz. Zh., 59, No. 5, 735-742 (1990).
H. Schlichting, Boundary Layer Theory, McGraw-Hill, New York (1979).
I. V. Derevich, "Statistical modeling of mass transfer in turbulent dispersed flow. 1. Model development," Int. J. Heat Mass Transfer, 43, 3709-3723 (2000).
J. D. Anderson (Jr.), G Degrez, E. Dick, et al., Introduction to Computational Fluid Dynamics, J. F. Wendt (ed.), Springer Verlag, Berlin (1992).
J. G. M. Eggels, F. Unger, M. H. Weiss, et al., "Fully developed pipe ow: A comparison between direct numerical simulation and experiment," J. Fluid Mech., 268, 175-209 (1994).
J. Laufer, "The structure of turbulence in fully developed pipe flow," Report No. 1174, NACA Washington (1954).
A. Yu. Varaksin and A. F. Polyakov, "Experimental study of velocity uctuations of bidispersed particles in turbulent air flow," in: Gas-Dynamic and Heat-and Mass-Transfer Problems in Power Plants, Proc. of the XII School-Seminar of Young Scientists and Specialists Headed by Academician A. I. Leont'ev (Moscow, May 25-28, 1999), MEI Publ. (1999), pp. 207-210.
T. J. Cramer and C. A. Depuw, "Experimentally determined mean ow characteristics of gas-solid suspension," Trans. ASME, J. Fluids Eng., 94, No. 2, 254-262. (1972).
A. A. Shraiber, L. B. Gavin, V. A. Naumov, et al., Turbulent Gas-Suspension Flows [in Russian], Naukova Dumka, Kiev (1987).
W. S. J. Uijetterwaal and R. V. A. Oliemans, "Particle dispersion and deposition in direct numerical and large eddy simulations of vertical pipe flow," Phys. Fluids A, 8, 2590-2604 (1996).
A. Yu. Varaksin and A. F. Polyakov, "Experimental study of particle-velocity uctuations in turbulent air flow," Teplofiz. Vys. Temp., 38, No. 5, 792-798 (2000).
A. V. Chichindaev, "Investigation of heat transfer to low-temperature water-aerosol flows," Ph. D. Thesis, Novosibirsk (1998).
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Terekhov, V.I., Pakhomov, M.A. Numerical Study of Hydrodynamics and Heat and Mass Transfer of a Ducted Gas–Vapor‐Droplet Flow. Journal of Applied Mechanics and Technical Physics 44, 90–101 (2003). https://doi.org/10.1023/A:1021738031778
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DOI: https://doi.org/10.1023/A:1021738031778