Gas-Liquid-Solid Three-Phase Flow in Vertical Pipe
Gas-liquid-solid three-phase flow in a vertical pipe is observed.Air, tap water and aluminum-ceramic balls of mean diameters 4.16-24.8mm were flowed in two vertical pipes with similar size of 30.3 and 30.8mm inside diameters and about 7.5m in height. Their flows were recorded by a 8mm CCD video came...
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| Veröffentlicht in: | Japanese journal of multiphase flow 1999-07, Vol.13 (3), p.246 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Gas-liquid-solid three-phase flow in a vertical pipe is observed.Air, tap water and aluminum-ceramic balls of mean diameters 4.16-24.8mm were flowed in two vertical pipes with similar size of 30.3 and 30.8mm inside diameters and about 7.5m in height. Their flows were recorded by a 8mm CCD video camera.At first, in this paper, we introduce the observation of liquid-solid and gas-liquid two-phase flow which are considered as basic multiphase flows of gas-liquid-solid three-phase flow.Flow characteristics of dispersed flows such as existence of the light and shade of dispersed phase and their random movements were described fromthree dimensional view points. |
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| ISSN: | 0914-2843 1881-5790 |