The effects of surface tension and viscosity on the rise velocity of a large gas bubble in a closed, vertical liquid-filled tube

The rise of a large gas bubble or slug through a closed vertial tube of radius R and diameter D containing liquid has been calculated by potential flow theory. The effects of interfacial surface tension are explicitly accounted for by application of the Kelvin-Laplace equation and solving for the bu...

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Veröffentlicht in:	International journal of multiphase flow 1987-01, Vol.13 (1), p.57-69
Hauptverfasser:	Nickens, H.V., Yannitell, D.W.
Format:	Artikel
Sprache:	eng
Schlagworte:	bubbles numerical analysis two phase flow velocity viscosity
Online-Zugang:	Volltext
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