An experimental study on the coalescence process of binary droplets in oil under ultrasonic standing waves
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- 作者：Xiaoming Luoa ; upclxm@163.com" class="auth_mail" title="E-mail the corresponding author ; Juhang Caoa ; Limin Hea ; Hongping Wangb ; Haipeng Yana ; Yahua Qinc
- 关键词：Ultrasonic standing waves ; Binary droplets ; Coalescence time ; Acoustic intensity ; Interfacial tension
- 刊名：Ultrasonics Sonochemistry
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：34
- 期：Complete
- 页码：839-846
- 全文大小：1974 K
文摘
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The coalescence of binary droplets is investigated under ultrasonic standing waves.
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Three motion models of binary droplets in coalescence process are illustrated.
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The shortest coalescence time is reached when droplets show sinusoidal oscillation.
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Drop size decrease brings about coalescence time decrease by enhancing oscillation.