Free rise velocity of a swarm of spherical gas bubbles through a quiescent power law liquid (Q1199162)
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scientific article; zbMATH DE number 93553
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Free rise velocity of a swarm of spherical gas bubbles through a quiescent power law liquid |
scientific article; zbMATH DE number 93553 |
Statements
Free rise velocity of a swarm of spherical gas bubbles through a quiescent power law liquid (English)
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16 January 1993
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The hydrodynamic behaviour of swarms of monosized and spherical gas bubbles with clean surface moving through stationary power law fluids has been investigated. In particular, extensive results on drag coefficients of bubble swarms have been obtained by seeking numerical solution to the equations of continuity and momentum together with a cell model to incorporate the bubble-bubble interactions. A simple method for estimating the free rise velocity of bubble swarms is outlined which would facilitate the design calculations for gas-liquid contacting devices.
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drag coefficients
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cell model
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bubble-bubble interactions
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gas-liquid contacting devices
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0.9120048
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0.8862994
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0.8745403
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0.8628448
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0.8584759
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0.8582785
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0.85043263
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0.8485281
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0.8484557
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