• Milada L Pezo, Laboratory for Thermal Engineering and Energy, Vinča Institute of Nuclear Sciences, Serbia
  • Vladimir D. Stevanović, Faculty of Mechanical Engineering, University of Belgrade, Serbia

Numerical Prediction of Critical Heat Flux in Pool Boiling With the Two-Fluid Model

  • Three-dimensional numerical simulations of the atmospheric saturated pool boiling are performed with the aim of predicting the critical heat flux. The two-phase mixture in pool boiling is described with the transient two-fluid model. The transient heat conduction in the horizontal heated wall is also solved. Dynamics of vapour generation on the heated wall is modelled through the density of nucleation sites and the bubble residence time on the wall. The heater’s surface is divided into zones, which number per unit area equals the density of nucleation sites, while the location of nucleation site within each zone is determined by a random func tion. The results show a replenishment of the heater’s surface with water and surface wetting for lower heat fluxes, while heater’s surface dry-out is predicted at critical heat flux values. Also, it is shown that the decrease of nucleation site density leads to the reduction of critical heat flux values. Obtained results of critical heat flux are in good agreement with available measured data. The presented approach is original regarding both the application of the two-fluid two-phase model for the prediction of boiling crisis in pool boiling and the defined boundary conditions at the heated wall surface.
  • Keywords
    pool boiling, critical heat flux, modelling
  • Pages
    303 - 315
  • Submitted
    11/19/2012
  • Revised
    03/08/2013
  • Accepted
    03/21/2013
  • BIBLID
    0350-218X, 38 (2012), 3, 303-315
  • References
    • Nukiyama, S., Maximum and Minimum Values of Heat Transmitted from Metal to Boiling Water under Atmospheric Pressure, International Journal of Heat and Mass Transfer, 9 (1966), 12, 1419-1433 (in lish)
    • Kutateladze, S. S., On the Transition to Film Boiling under Natural Convection, Kotloturbostroenie (Russian Boiler and Turbine Construction), 3 (1948), 10, 10–12 (in English)
    • Kutateladze, S. S., Hydrodynamic Model of Heat Transfer Crisis in Free-Convection Boiling, J. Tech. Phys., 20 (1950), 11, 1389-1392
    • Zuber, N., On the Stability of Boiling Heat Transfer, ASME J. Heat Transfer, 80 (1958), 2 711-720
    • Lienhard, J. H., A Heat Transfer Text book, Phlogiston Press, Cambridge, UK, 2002, 466-474
    • Theofanous, T. G., et al., The Boiling Crisis Phenomenon Part I : Nucleation and Nucleate Boiling Transfer, Experimental Thermal and Fluid Science, 26 (2002), 6-7, 775-792
    • Theofanous, T. G., et al., The Boiling Crisis Phenomenon Part II : Dryout Dynamics and Burnout, Experimental Thermal and Fluid Science, 26 (2002), 6-7, 793-810
    • Bang, I. C., Chang, S. H., Baek, W. P., Visualization od a Principle Mechanism of Critical Heat Flux in Pool Boiling, International Journal of Heat and Mass Transfer, 48 (2005), 25-26,5371-5385
    • Chung, H. J., No, H. C., A Nucleate Boiling Limitation Model for the Prediction of Pool Boiling CHF, International Journal of Heat and Mass Transfer, 50 (2007), 15-16, 2944-2951
    • Dhir, V. K., Liaw, S. P., Framework for a Innufied Model for Nucleate and Transition Boiling, ASME J. Heta Transfer, 3 (1989), 111, 739-746
    • Kolev, N. I., How Accurately Can We Predict Nucleate Boiling? Experimental Thermal and Fluid Science, 10 (1995), 3, 370-378
    • Zhao, Y. H., Masuoka, T. Tsuruta, T., Unified Theoretical Prediction of Fully Developed Nucleate Boiling and Critical Heat Flux Based on a Dynamic Microlayer Model, International Journal of Heat and Mass Transfer, 45 (2002), 15, 3189-3197
    • He, Y., Shoji, M., Maruyama, S., Numerical Study of Heat Flux Pool Boiling Heat Transfer, International Journal of Heat and Mass Transfer, 44 (2001), 12, 2357-2373
    • Stošić, Z., Stevanović, V., Three-Dimensional Numerical Simulation of Burnout on Horizontal Surface in Pool Boiling, Proceedings, ASME/JSME 4th Joint Fluids Summer Engineering Conference (FEDSM2003), Honolulu, Hi., USA, 2003
    • Sakashita, H., Kumada, T., Method for Predicting Curves of Saturated Nucleate Boiling, International Journal of Heat and Mass Transfer, 44 (2001), 3, 673-682
    • Thom, J. R. S., et al., Boiling in Subcooled Water during Flow up Heated Tubes or Annuli, Proc. Inst. Mech. Eng., 180, (1966), Part 3C, 226-246
    • Fritz, W., Berechnung des maximal Volumen von Dampfblasen, Physikalische Zeitschrift, 36 (1935), 11, 379-384
    • Zeng, L. Z., Klausner, J. F., Mei, R., A Unified Model for the Prediction of Bubble Detachment Diameters in Boiling Systems – I. Pool Boiling, International Journal of Heat and Mass Transfer, 36 (1993), 9, 2261-2270
    • Theofanous, T. G., et al., The Physics of Boiling at Burnout, Proceedings, 4th International Conference on Multiphase Flow, New Orleans, La., USA, 2001
    • Ha, S. J., No, H. C., A Dry-Spot Model of Critical Heat Flux Applicable to Both Pool Boiling and Subcooled Forced Convection Boiling, International Journal of Heat and Mass Transfer, 43 (2000), 2, 241-250
    • Wang, C. H., Dihr, V. K., Effect of Surface Wettability on Active Nucleation Site Density During Pool Boiling of Water on a Vertical Surface, Journal Heat Transfer, 115 (1993), 659-669
    • Isachenko, V. P., Osipova, V. A., Sukomel, A. S., Heat Transfer, Mir Publisher, Moscow, 1980
    • Ishii, M., Two-Fluid Model for Two-Phase Flow, Multiphase Science and Technology, 5 (1990) (chap. 1), 1-63
    • Rousseau, J. C., Houdayer, G., Advanced Safety Code CATHARE Summary of Verification Studies on Separate Effects Experiments, Proceedings, 2nd International Topical Meeting on Nuclear Reactor Thermal Hydraulic–NURETH 2, Santa Barbara, Cal., USA, 1983, 343-351
    • Patankar, S. V., Numerical Heat Transfer and Fluid Flow, Hemisphere Publishing Corporation, New York, USA, 1980
    • Stevanović, V., Thermal-Hydraulics of Steam Generators – Modelling and Numerical Simulation, Monograph, Faculty of Mechanical Engineering, Belgrade, 2006
    • Pezo, M., Numerička simulacija krize ključanja u isparivačkim cevima, Doktorska disertacija, Mašinski fakultet, Univerzitet u Beogradu, Beograd, 2011
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