Interpretation of atomization rates of the liquid film in gas-liquid annular flow |
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Authors: | S A Schadel and T J Hanratty |
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Affiliation: | University of Illinois, Urbana, IL 61801, U.S.A. |
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Abstract: | For vertical gas-liquid annular flow the fraction of the liquid in the gas is controlled by the rate of atomization of the liquid film flowing along the wall and the rate of deposition of droplets entrained in the gas. Measurements of the rate of atomization are interpreted by a Kelvin-Helmholtz mechanism. Small wavelets on the liquid film are visualized to be entrained when wave-induced variations in the gas pressure cannot be counterbalanced by surface tension effects. |
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Keywords: | annular flow gas-liquid flow atomization entrainment |
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