EFFECT OF GRAVITY ON CONTACT-ANGLE

被引：26

作者：

FUJII, H ^{[1
]}

NAKAE, H ^{[1
]}

机构：

[1] WASEDA UNIV,DEPT MAT SCI & ENGN,SHINJUKU KU,TOKYO 169,JAPAN

来源：

PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES | 1995年 / 72卷 / 06期

关键词：

D O I：

10.1080/01418619508243927

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The effect of gravity on the contact angle was calculated using a precise drop shape model. The drop shape, whose surface curvatures change under the influence of gravity, was calculated following Laplace's equation. The total free energy of the three interfacial free energies and the potential energy of the drop were calculated; the contact angle where the total free energy is minimal at each drop weight was defined as the equilibrium contact angle. These calculations indicate that gravity has no effect on the equilibrium contact angle.

引用

页码：1505 / 1512

页数：8