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Multiphase Science and Technology
SJR: 0.183 SNIP: 0.483 CiteScore™: 0.5

ISSN Imprimir: 0276-1459
ISSN On-line: 1943-6181

Multiphase Science and Technology

DOI: 10.1615/MultScienTechn.v26.i1.10
pages 1-61

EXPERIMENTAL DATA ON PHASE DISTRIBUTION IN THE UPWARD HIGH PRESSURE STEAM-WATER FLOW IN A VERTICAL TUBE UNDER ANNULAR-DISPERSED REGIME. PART 1. PROFILES OF PHASE MASS FLUXES AND VELOCITIES

P. L. Kirillov
State Scientific Center of Russian Federation−Institute for Physics & Power Engineering, 249033 Obninsk, Kaluga Region, Russian Federation
Yu. Yu. Shtein
State Scientific Center of Russian Federation−Institute for Physics & Power Engineering, 249033 Obninsk, Kaluga Region, Russian Federation
R. V. Shumsky
State Scientific Center of Russian Federation−Institute for Physics & Power Engineering, 249033 Obninsk, Kaluga Region, Russian Federation
Yu. D. Levchenko
State Scientific Center of Russian Federation−Institute for Physics & Power Engineering, 249033 Obninsk, Kaluga Region, Russian Federation

RESUMO

The paper presents a comprehensive review of fundamental research carried out by the State Scientific Center of Russian Federation-Institute for Physics & Power Engineering (SSC RF-IPPE) on the structural parameters of high-pressure steam-water flows. Experiments have been carried out on the basis of an integrated procedure providing simultaneous measurement of local hydrodynamic flow characteristics by different methods. Part 1 presents the tabular data of experiments on determining phase distribution in upward steam-water flow at pressures of 4.9, 6.8, 9.8, and 13.7 MPa by the isokinetic sampling probe technique. The methodology of these experiments is considered, and obtained results are discussed regarding distribution of the profiles of phase mass flux and steam velocity as well as the effect of heat flux on phase distribution.


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