Techniques to measure dynamic surface tension

被引:75
作者
Franses, EI [1 ]
Basaran, OA [1 ]
Chang, CH [1 ]
机构
[1] NATL CHENG KUNG UNIV,DEPT CHEM ENGN,TAINAN 701,TAIWAN
关键词
D O I
10.1016/S1359-0294(96)80018-5
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Recent developments of techniques used to measure dynamic surface tension aim at incorporating measurements during area changes, and improving speed of measurements, automation, and range of time scales (less than or equal to 1 ms). New techniques incorporate better definition of surface age and of the flow field, before or during measurements. They point to truly dynamic measurements, where the transient interface shape is rigorously analyzed in terms of the flow, pressure, and concentration fields.
引用
收藏
页码:296 / 303
页数:8
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