On the dispersion of gases under the action of the medium |
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| Authors: | O M Al'chikova Kh A Akhmedzhanov V G Ben'kovskii V G Gladov |
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| Affiliation: | (1) Institute of Petroleum and Natural Salts Chemistry, AS KazSSR, Gur'ev |
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| Abstract: | Some general regularities of dispersion of a gas emerging from a nozzle submerged in a liquid are considered. A condition for establishment of the so-called  maximum dispersion state is formulated.Notation  0
coefficient of surface tension at the liquidgas boundary
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contact angle of wetting of the nozzle material surface by the liquid
- pat
atmospheric pressure
- p
air pressure
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density of the liquid
- g
gravitational acceleration
- h
height of the liquid column
-  1, and g
dynamic viscosity coefficients of the liquid and gas, respectively
- R and r
radii of the bubble and nozzle, respectively
- Q and F
dimensionless criteria
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 ,  ,  ,  , and 
undetermined coefficients
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ratio of the circumference of a circle to its diameter |
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| Keywords: | |
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