Effect of surface wettability on internal velocity profile during droplet formation process in microfluidic devices
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- 作者：Guotao Liua ; Xi Wanga ; b ; wangxic60@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; Kai Wanga ; Chris P. Tostadoa ; Guangsheng Luoa ; gsluo@tsinghua.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Micro dispersion ; Internal circulation ; Surface wettability ; Droplet generation ; Microfluidic device
- 刊名：International Journal of Multiphase Flow
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：80
- 期：Complete
- 页码：188-193
- 全文大小：2244 K
文摘
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Internal circulation direction depends on the wetting state of dispersed phase on the channel wall.
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Symmetrical vortices are developed and the generation extent is affected by the surface wettability.
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Swirling strength of vortices during droplet formation stage is calculated.