Hydraulic drag at the condensing steam flow in tubes


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.

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Correspondence to A. I. Leontiev.

Additional information

Research was supported by Ministry of Education and Science of Russian Federation (Project RFMEFI57914X0031).

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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

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  • steam
  • condensation
  • tube
  • velocity
  • pressure loss
  • friction
  • steam content