Swirl Motion in a Cylindrical Bath Agitated by Top Lance Gas Injection
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概要
- 論文の詳細を見る
Researches on top lance gas injection in a cylindrical bath are carried out based on water model experiments. The penetration depth of bubbles and a swirl motion are investigated because of their practical importance. Empirical equations are proposed for the penetration depth as a function of a modified Froude number. A bath surface oscillation map is drawn in order to identify the occurrence condition of the swirl motion, and then empirical equations are proposed for describing the occurrence condition of the swirl motion. The characteristics of the swirl motion are also analyzed, and empirical equations are proposed to predict starting time, period, amplitude, and damping time of the swirl motion.
- 社団法人 日本鉄鋼協会の論文
- 2011-07-15
著者
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IGUCHI Manabu
Graduate School of Engineering, Hokkaido University
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Iguchi Manabu
Graduate School Of Engineering Hokkaido University
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Ooyabu Hirofumi
Graduate School Of Engineering Hokkaido University
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Wang Fuming
School Of Metallurgical And Ecological Engineering University Of Science And Technology Beijing
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Wang Jinlong
School Of Metallurgical And Ecological Engineering University Of Science And Technology Beijing
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Wang Fuming
School Of Metallurgical And Ecological Engineering Univ. Of Sci. And Technol. Beijing
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Wang Jinlong
School Of Food Sci. And Engineering Inner Mongolia Agricultural Univ.
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Iguchi Manabu
Graduate School Of Engineering Hokkaido Univ.
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