Specific features of three-dimensional wave regimes development in a vertically falling liquid film
- Authors: Guzanov V.V.1,2, Bobylev A.V.1,2, Kvon A.Z.1,2, Markovich D.M.1,2, Kharlamov S.M.1,2
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Affiliations:
- Kutateladze Institute of Thermophysics, Siberian Branch
- Novosibirsk State University
- Issue: Vol 42, No 3 (2016)
- Pages: 234-237
- Section: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/197680
- DOI: https://doi.org/10.1134/S1063785016030068
- ID: 197680
Cite item
Abstract
This Letter presents the results of an experimental study of the wave regimes of the liquid film flow over the vertical plate within a range of moderate Reynolds numbers using liquids with different physical properties. The analysis of statistical characteristics of wave fields has made it possible to elaborate the classification of three-dimensional wave regimes in a range of liquid flow rates under study. Steady-state threedimensional wave regimes are shown to occur at Reynolds numbers that are significantly higher than the Reynolds number of a transition from a two-dimensional to three-dimensional wave flow.
About the authors
V. V. Guzanov
Kutateladze Institute of Thermophysics, Siberian Branch; Novosibirsk State University
Email: bobylev@itp.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
A. V. Bobylev
Kutateladze Institute of Thermophysics, Siberian Branch; Novosibirsk State University
Author for correspondence.
Email: bobylev@itp.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
A. Z. Kvon
Kutateladze Institute of Thermophysics, Siberian Branch; Novosibirsk State University
Email: bobylev@itp.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
D. M. Markovich
Kutateladze Institute of Thermophysics, Siberian Branch; Novosibirsk State University
Email: bobylev@itp.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
S. M. Kharlamov
Kutateladze Institute of Thermophysics, Siberian Branch; Novosibirsk State University
Email: bobylev@itp.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090