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- 中川 克巳
- 工学院大学化学工学科
書誌事項
- タイトル別名
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- Measurements of bubble diameter in bubble swarm in water by the sound pulse response method.
- オンパ パルスホウ ニ ヨル スイチュウ ノ キホウグン ノ キホウケイ ソク
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抄録
The correlation of the natural frequency of a bubble swarm in water with the bubble diameter was studied experimentally. Measurements of the frequencies Fn of a bubble swarm were made by using the pulse response method of sound. The natural frequencies F1 of a bubble in the swarm, supposing that there was only a single bubble in water, were obtained by the floating bubble method.<BR>The experimental results were successfully correlated by the following empirical equation, including water depth H [cm], tower diameter Td [cm], distance between origins of bubbles L [cm], number of bubbles N [-] and volume mean diameter of a bubble D0 [cm] : <BR>Fn/F1=1.06 (H/D0) 0.216 (Td/D0) 0.273 (L/D0) -0.664 (N·W) -0.5<BR>20≤H≤56.5, 6≤Td≤36<BR>where W is D0 (2L).<BR>The standard deviation of the 133 data obtained for this equation was found to be 9.0%.
収録刊行物
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- 化学工学論文集
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化学工学論文集 13 (4), 399-403, 1987
公益社団法人 化学工学会
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詳細情報 詳細情報について
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- CRID
- 1390001204509788416
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- NII論文ID
- 130000869626
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- NII書誌ID
- AN00037234
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- ISSN
- 13499203
- 0386216X
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- NDL書誌ID
- 3143739
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- 使用不可