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.
References
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.
Handbook on Heat Exchangers, Vol.1, Energoatomizdat, Moscow, 1987.
Theory of Heat and Mass Transfer, ed. A.I. Leontiev, MSTU Publ. House, Moscow, 1998.
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.
B.S. Petukhov, L.G. Genin, S.A. Kovalev, and S.L. Soloviev, Heat Transfer in Nuclear Power Plants, MEI, Moscow, 2003.
Author information
Authors and Affiliations
Corresponding author
Additional information
Research was supported by Ministry of Education and Science of Russian Federation (Project RFMEFI57914X0031).
Rights and permissions
About this article
Cite this article
Leontiev, A.I., Milman, O.O. Hydraulic drag at the condensing steam flow in tubes. Thermophys. Aeromech. 21, 755–758 (2014). https://doi.org/10.1134/S0869864314060109
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0869864314060109