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Turbulent liquid flow down vertical walls
Author(s) -
Belkin H. H.,
Macleod A. A.,
Monrad C. C.,
Rothfus R. R.
Publication year - 1959
Publication title -
aiche journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.958
H-Index - 167
eISSN - 1547-5905
pISSN - 0001-1541
DOI - 10.1002/aic.690050222
Subject(s) - turbulence , reynolds number , mechanics , flow (mathematics) , range (aeronautics) , geology , materials science , physics , composite material
Photoggraphic methods have been used to study the behavior of water flowing freely down vertical surfaces under the influence of gravity at Reynolds numbers between 200 and 30,000. The physical appearances of the liquid layers in transitional and fully turbulent flow have been noted. Layer thicknesses have been obtained from high‐speed photographs and correlated with liquid Reynolds numbers, the range of experimental data thus being extended into the fully turbulent region. A simple basis of comparison with flow between parallel plates has been developed.