On the effect of surfactants on drop coalescence at liquid/liquid interfaces

详细信息    查看全文

• 作者：Weheliye Hashi Weheliye ; Teng Dong ; Panagiota Angeli ; ^{p.angeli@ucl.ac.uk}
• 关键词：Coalescence ; Liquid/liquid interface ; Surfactant ; Vorticity ; Kinetic energy per unit mass
• 刊名：Chemical Engineering Science
• 出版年：2017
• 出版时间：6 April 2017
• 年：2017
• 卷：161
• 期：Complete
• 页码：215-227
• 全文大小：3736 K
• 卷排序：161

文摘

The surfactant concentration affects interface shape during drop coalescence with interface. Velocity fields inside drop during coalescence are reported for the first time. Vortices form inside the drop during coalescence whose evolution is affected by surfactant concentration.