Advertisement

Thermophysics and Aeromechanics

, Volume 21, Issue 6, pp 755–758 | Cite as

Hydraulic drag at the condensing steam flow in tubes

  • A. I. Leontiev
  • O. O. Milman
Brief Communications
  • 23 Downloads

Abstract

The dependency of condensing steam flow parameters in tubes and channels was studied as a function of different flow modes for the coolant: counter-flow, co-flow, cross-flow. The drop for the total pressure of steam is higher for the counter-flow than for the co-flow or cross-flow modes. The pressure drop was estimated with different computation models as a function flow mode. Calculation results were compared with experimental data.

Keywords

steam condensation tube velocity pressure loss friction steam content 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    O.O. Milman, D.B. Spalding, and V.A. Fedorov, Steam condensation in parallel channels with nonuniform heat removal in different zones of heat-exchange surface, Int. J. Heat Mass Transfer, 2012, Vol. 55, No. 21-22, P. 6054–6059.CrossRefGoogle Scholar
  2. 2.
    Handbook on Heat Exchangers, Vol.1, Energoatomizdat, Moscow, 1987.Google Scholar
  3. 3.
    Theory of Heat and Mass Transfer, ed. A.I. Leontiev, MSTU Publ. House, Moscow, 1998.Google Scholar
  4. 4.
    V.A. Fedorov, O.O. Milman, B.A. Shifrin, P.A. Ananiev, S.N. Dunaev, A.V. Kondratiev, and A.V. Ptakhin, Results of experimental studies of thermohydraulic processes during superheated steam condensation inside an inclined tube, High Temperature, 2014, Vol. 52, No. 2, P. 315–318.CrossRefGoogle Scholar
  5. 5.
    B.S. Petukhov, L.G. Genin, S.A. Kovalev, and S.L. Soloviev, Heat Transfer in Nuclear Power Plants, MEI, Moscow, 2003.Google Scholar

Copyright information

© Pleiades Publishing, Ltd. 2014

Authors and Affiliations

  1. 1.Research and Development Innovative Company “Turbocon”KalugaRussia

Personalised recommendations