Ligament Formation Induced by Cavitation in a Cylindrical Nozzle
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概要
- 論文の詳細を見る
Cavitation in a cylindrical nozzle and liquid jets discharged from the nozzle are simultaneously visualized using a high-speed camera to investigate the mechanism of liquid jet atomization induced by the fully-developed cavitation. Three mirrors are used to capture the front view of liquid jet interfaces and the side view of cavitation clouds within a frame of the camera. The high-speed visualization confirms that the collapse of a cavitation cloud near the nozzle exit induces a ligament formation not only for 2D nozzles but also for cylindrical nozzles. The visualization also finds that the collapse of a large cavitation cloud tends to cause the formation of a large ligament, while that of a small cloud results in a small ligament.
- 社団法人 日本機械学会の論文
著者
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TOMIYAMA Akio
Graduate School of Engineering, Kobe University
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Maulana Muhammad
Graduate School Of Engineering Kobe Univ.
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SOU Akira
Graduate School of Engineering, Kobe University
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HOSOKAWA Shigeo
Graduate School of Engineering, Kobe University
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