H202 INTERACTION BETWEEN TWO BUBBLING JETS DUE TO COANDA EFFECT(Bubble behavior)
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概要
- 論文の詳細を見る
Interaction between two bubbling jets generated with dual nozzles in a bath, being caused through the Coanda effect, has a great influence on the mixing time and heat and mass transfer in the bath. In this study the distance from the upper nozzle tip to the position at which the two bubblingjets merged, defined as the merging distance, was investigated by using a water-air system. A critical condition for the case that no merging takes place was clarified, and an empirical equation was proposed for the condition. The merging length was strongly dependent on the horizontal and vertical distances between the two nozzle tips, L_H and L_v, and slightly on the modified Froude number Fr_m. The bath depth, H_L, has no effect on the merging length.
- 一般社団法人日本機械学会の論文
- 2000-10-01
著者
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IGUCHI Manabu
Division of Materials Science and Engineering, Graduate School of Engineering, Hokkaido University
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Iguchi Manabu
Division Of Materials Science And Engineering Graduate School Of Engineering Hokkaido University
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SASAKI Kiyoto
Graduate Student, Graduate School of Engineering, Hokkaido University
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Iguchi Manabu
Division Of Material Science And Engineering Graduate School Of Engineering Hokkaido University
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Sasaki Kiyoto
Graduate Student Graduate School Of Engineering Hokkaido University
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Sasaki Kiyoto
Graduate School Of Engineering Hokkaido University
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Iguchi Manabu
Division Of Materals Science And Engineering Graduate School Of Engineering Hokkaido University
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Iguchi Manabu
Division Of Maetrials Science And Engineering Graduate School Of Engineering Hokkaido University
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