Results of calculation of the efficiency of porous direct-flow steam-generating channels in the transition region of motion of a heat-transfer agent with boundary conditions of the first kind have been presented. The obtained data have been compared with the results of calculations for a smooth-walled tube. It has been shown that positive values of geometric coefficients of efficiency of such a channel can be obtained when water is used as the heat-transfer agent. For the investigated parametric range of the indicated channels, no positive values of energy coefficients of efficiency were found. The dependences of the efficiency coefficients of a porous model channel on its basic operating-structural parameters have been analyzed.
Similar content being viewed by others
References
V. F. Prisnyakov and A. P. Lukisha, Computation of efficiency of porous heat exchangers with high heat conductivity applied in the structure of power plants, Proc. VI Int. Conf. on Heat Transfer, Fluid Mechanics and Thermodynamics, 30 June–2 July 2008, Pretoria, South Africa (2008), Paper number PV2.
A. P. Lukisha and V. F. Prisnyakov, The efficiency of round channels fitted with porous, highly heat-conducting insert in a laminar fluid coolant flow at boundary conditions of the third kind, Int. J. Heat Mass Transf., No. 53, 2469–2476 (2010).
A. P. Lukisha, Calculation of efficiency of porous channels of round cross section at a transition regime of a motion of a liquid coolant in compared canals with smooth wall and under the boundary conditions of the first type, Proc. VIII Minsk Int. Seminar "Heat Pipes, Heat Pumps, Refrigerators, Power Sources," 12–15 September, 2011, Minsk, Belarus (2011), Vol. 2, pр. 35–42.
A. P. Lukisha, The efficiency of round porous channels in a transition regime flow of a fluid coolant at boundary conditions of the first kind, Heat Pipe Sci. Technol., 2, Issue 1, 1–22 (2012).
A. P. Lukisha, Calculation of the efficiency of circular porous channels by the modified Guhman method, J. Eng. Phys. Thermophys., 85, No. 6, 1266–1277 (2012).
Handbook of Thermohydraulic Calculations (Nuclear Reactors, Heat Exchangers, Steam Generators) [in Russian], Énergoatomizdat, Moscow (1990).
B. S. Petukhov, L. G. Genin, and S. A. Kovalev, Heat Transfer in Nuclear Power Installations [in Russian], Énergoatomizdat, Moscow (1986).
A. M. Kutepov, L. S. Sterman, and N. G. Styushin, Hydrodynamics and Heat Transfer in Steam Generation [in Russian] Vysshaya Shkola, Moscow (1986).
S. S. Kutateladze, On the boundary vapor content in boiling in a circular tube, Teploénergetika, No. 6, 54–55 (1979).
Z. L. Miropol’skii, Heat transfer to a superheated vapor with heat supply and removal, Teploénergetika, No. 3, 75 (1975).
I. V. Kalmykov, Heat Transfer and Hydrodynamics during the Motion of a Steam–Water Flow in Porous Media, Candidate’s Dissertation in Technical Sciences, Moscow (1987).
V. M. Polyaev, V. A. Maiorov, and L. L. Vasil′ev, Hydrodynamics and Heat Transfer in Porous Elements of Spacecraft and Aircraft Structures [in Russian], Mashinostroenie, Moscow (1988).
A. P. Lukisha, Heat transfer in evaporation of the flow in a cylindrical porous channel, Vestn. Dneprovsk. Univ., 22, No. 5, Ser. Mekhanika, 1, Issue 18, 107–114 (2014).
R. W. Lockart and R. C. Martinelli, Proposed correlation of data for isothermal two-phase, two-component flow in pipes, Chem. Eng. Prog., 45, No. 1, 39–48 (1949).
D. Butterworth and G. F. Hewitt (Eds.), Two-Phase Flow and Heat Transfer [Russian translation], Énergiya, Moscow (1980).
D. Chisholm and L. A. Sutherland, Prediction of pressure gradient in pipeline system during two-phase flow, Proc. Inst. Mech. Eng., 184, Pt. 3c, 24–32 (1969).
S. M. Zivi, Estimation of steady state steam void fraction by means of the principle of minimum entropy production, J. Heat Transf., No. 86, 247–252 (1964).
M. E. Deich and A. E. Zaryankin, Hydrodynamics [in Russian], Énergoatomizdat, Moscow (1984).
S. S. Kutateladze, Heat Transfer and Hydraulic Resistance: A Reference Book [in Russian], Énergoatomizdat, Moscow (1990).
Yu. A. Zeigarnik and I. V. Kalmykov, Experimental investigation into the hydraulic resistance of porous structures in adiabatic motion of steam–water mixtures, Teplofiz. Vys. Temp., 23, No. 5, 934–940 (1985).
A. P. Lukisha, Recalculation method of the characteristics of tubular smooth-walled steam generators from boundary conditions of the second kind for boundary conditions of the first kind, Vestn. Dneprovsk. Univ., 25, No. 5, Ser. Mekhanika, Issue 21, 113–121 (2017).
A. P. Lukisha, Procedure of recalculating thermohydraulic characteristics of porous once-through steam generators with boundary conditions of the second kind for boundary conditions of the first kind, in: System Design and Analysis of Characteristics of Aerospace Structures [in Russian], Vol. XXII, Lira, Dnepr (2017), pp. 97–106.
V. A. Maiorov, Intensification of heat transfer in evaporation of the flow in the channel with a porous high-thermal-conductivity filler, Prom. Teploénergetika, 3, No. 4, 22–28 (1981).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 93, No. 5, pp. 1134–1145, September–October, 2020.
Rights and permissions
About this article
Cite this article
Lukisha, A.P. Calculation of the Thermohydraulic Efficiency of Porous Direct-Flow Steam-Generating Channels. J Eng Phys Thermophy 93, 1096–1107 (2020). https://doi.org/10.1007/s10891-020-02210-8
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10891-020-02210-8