caa a22 4500 606189157 CHVBK 20210128100849.0 cr unu---uuuuu 210128e20150701xx s 000 0 eng 10.1007/s10891-015-1268-5 doi (NATIONALLICENCE)springer-10.1007/s10891-015-1268-5 Analysis of the Characteristics of the Retardation and Entrainment of Droplets in a Polydisperse Water Flow by High-Temperature Gases Under Conditions of Intense Phase Transformations [Elektronische Daten] [R. Volkov, G. Kuznetsov, P. Strizhak] The processes of retardation and subsequent entrainment of droplets of size 50-500 μm of a polydisperse water flow by high-temperature (about 1100 K) gases are investigated by means of the "Particle Image Velocimetry" and "Interferometric Particle Imaging" optical methods, cross-correlation cameras, and pulsed lasers. The initial velocities of motion of water droplets and gases varied within the ranges 0.5-5 m/s and 0.5-2.5 m/s. The limiting relationships between the initial velocities and dimensions of droplets at which the conditions for the entrainment of them by a gas countercurrent flow are implemented established. A dimensionless criterion for prognostic evaluation of the retardation conditions and of the subsequent entrainment of water droplets by high-temperature gases under analyzed conditions is introduced into consideration. Springer Science+Business Media New York, 2015 water nationallicence droplets nationallicence polydisperse dropping liquid flow nationallicence high-temperature gases nationallicence phase transformations nationallicence entrainment nationallicence Volkov R. National Research Tomsk Polytechnic University, Power Engineering Institute, 30 Lenin Ave., 634050, Tomsk, Russia aut Kuznetsov G. National Research Tomsk Polytechnic University, Power Engineering Institute, 30 Lenin Ave., 634050, Tomsk, Russia aut Strizhak P. National Research Tomsk Polytechnic University, Power Engineering Institute, 30 Lenin Ave., 634050, Tomsk, Russia aut Journal of Engineering Physics and Thermophysics Springer US; http://www.springer-ny.com 88/4(2015-07-01), 937-947 1062-0125 88:4<937 2015 88 10891 https://doi.org/10.1007/s10891-015-1268-5 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10891-015-1268-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Volkov R. National Research Tomsk Polytechnic University, Power Engineering Institute, 30 Lenin Ave., 634050, Tomsk, Russia aut NATIONALLICENCE 700 1- Kuznetsov G. National Research Tomsk Polytechnic University, Power Engineering Institute, 30 Lenin Ave., 634050, Tomsk, Russia aut NATIONALLICENCE 700 1- Strizhak P. National Research Tomsk Polytechnic University, Power Engineering Institute, 30 Lenin Ave., 634050, Tomsk, Russia aut NATIONALLICENCE 773 0- Journal of Engineering Physics and Thermophysics Springer US; http://www.springer-ny.com 88/4(2015-07-01), 937-947 1062-0125 88:4<937 2015 88 10891