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- Title
A SIMPLIFIED CORRELATION FOR BUBBLE VOLUME ESTIMATION.
- Authors
Jin-Cherng Shyu; Chih-Wei Chang; Ping-Hei Chen
- Abstract
In order to propose a simplified correlation to predict the detached bubble volume without considering the gas velocity, an experimental work has been performed to measure the detached bubble volume through a micro-hole submerged in liquid. Several micro-holes with diameters of 60, 90, 126, 220, 580, and 1200 gm are respectively used for bubble formation, while liquid in a test chamber is continuously drained at a constant rate of 0.006 ml/s. The predicted results by the present simplified correlation agree well with the measured values. Predictions of the detached bubble volume from previously published correlations using a model to compute the gas velocity are also compared with experimental data.
- Subjects
BUBBLES; GASES; SPEED; LIQUIDS; AIR
- Publication
Canadian Journal of Chemical Engineering, 2006, Vol 84, Issue 2, p183
- ISSN
0008-4034
- Publication type
Article