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Measurement of throughflow velocities in a bubble in two-dimensional fluidized beds

✍ Scribed by X.T. Nguyen; L.S. Leung; R.H. Weiland

Publisher
Elsevier Science
Year
1975
Tongue
English
Weight
287 KB
Volume
30
Category
Article
ISSN
0009-2509

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πŸ“œ SIMILAR VOLUMES

The rising velocity of bubbles in two-di
The rising velocity of bubbles in two-dimensional fluidised beds
✍ D.L. Pyle; D. Harrison πŸ“‚ Article πŸ“… 1967 πŸ› Elsevier Science 🌐 English βš– 407 KB

The rising velocity of an isolated bubble in a "two-dimensional" air-fluidised bed has been measured and found to be wel1 described by the relation, ub= 15'9Abf cm/sec, where Ab is the area of the bubble measured in cm\*. This predicts a smaller rising velocity than the corresponding @avies and Tayl

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✍ Howard Littman; George A.J. Homolka πŸ“‚ Article πŸ“… 1973 πŸ› Elsevier Science 🌐 English βš– 1021 KB

Measurements of the entire pressure field around a two-dimensional bubble rising in an incipiently fluidized bed are reported. Above the center of pressure line, the field is Laplacian and reasonably well described by Davidson's theory. The pressure wake is closed. It extends for 12 bubble radii bel

Boundary effects on a bubble rising in a
Boundary effects on a bubble rising in a finite two-dimensional fluidized bed
✍ John D. Gabor πŸ“‚ Article πŸ“… 1971 πŸ› Elsevier Science 🌐 English βš– 743 KB

Theory based on ideal fluid behavior by the particulate phase predicts that the particle movement caused by a bubble rising in a finite two-dimensional bed is primarily in the vertical direction with the top and bottom of the bed forcing horizontal movement. The boundaries of the bed have a compress