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Chemical and Petroleum Engineering

, Volume 50, Issue 1–2, pp 24–29 | Cite as

Modeling of Processes in Supercavitation Evaporator with Consideration of Thermodynamic Effects

  • V. A. Kulagin
  • T. A. P’yanykh
Article

This study is devoted to an improved mathematical model for heat-and-mass exchange and hydrodynamic processes in supercavitating evaporators, which is based on local inter-phase kinematic and thermodynamic equilibrium and the absence of an interface between the water and steam. In contrast to familiar models, the proposed model allows for comprehensive evaluation of the influence exerted by controlled actions on treatment regimes, and increases the accuracy of calculations of process characteristics in the design stage and in-service period of power-system components.

Keywords

desalination supercavitation evaporation process heat-and-mass exchange hydrodynamics improving computational accuracy 

References

  1. 1.
    V. M. Ivchenko, V. A. Kulagin, and A. F. Nemchin, Cavitation Technology [in Russian], Izd. KGU, Krasnoyarsk (1990).Google Scholar
  2. 2.
    S. L. Rivkin and A. A. Aleksandrov, Thermophysical Properties of Water and Water Vapor [in Russian], Energiya, Moscow (1980).Google Scholar
  3. 3.
    T. Goel, J. Zhao, S. Thakur, et al., Int. J. Numer. Meth. Fluids, 58, 969–1007 (2008).CrossRefGoogle Scholar
  4. 4.
    Y. Uttukar, J. Wu., G. Wang, and W. Shyy, Prog. Aerosp. Sci., 41, No. 7, 558–608 (2005).CrossRefGoogle Scholar
  5. 5.
    J. Y. Wu, Filter-Based Modeling of Unsteady Turbulent Cavitating Flow Computations: PhD. Thesis, University of Florida, Gainsville (2005).Google Scholar
  6. 6.
    S. S. Tseng and W. Shyy, Int. J. Numer. Meth. Fluids, 53, 513–525 (2010).Google Scholar
  7. 7.
    I. Senosak and W. Shyy, Int. J. Numer. Meth. Fluids, 44, 997–1016 (2004).CrossRefGoogle Scholar
  8. 8.
    V. A. Kulagin and T. A. P’yanykh, J. Sib. Fed. Univ. Engin. Tekhnol., Numer. Meth. Fluids, 1, No. 5, 57–62 (2012).Google Scholar
  9. 9.
    N. L. Markina, Numerical Modeling of Cavitation Flows: Dissert. Cand. Phys.-Math. Sci., 1 February 2005, Moscow (2011).Google Scholar
  10. 10.
    T. J. Zwart, A. G. Gerber, and T. Belamri, Int. Conf. Multiphase Flow (2004), Vol. 152, pp. 45–56.Google Scholar
  11. 11.
    M. Baradaran Fard, and A. N. Nikseresht, Sci. Iranika, Trans. B: Mech. Engin., 19, 1258–1264 (2012).Google Scholar
  12. 12.
    L. V. Melinova, Abstr. Dissert. Candi. Techn. Sci. (2004).Google Scholar

Copyright information

© Springer Science+Business Media New York 2014

Authors and Affiliations

  1. 1.Siberian Federal UniversityKrasnoyarskRussia

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