JKR-DMT TRANSITION IN THE PRESENCE OF A LIQUID MENISCUS

被引：89

作者：

MAUGIS, D ^{[1
]}

GAUTHIERMANUEL, B ^{[1
]}

机构：

[1] ELECTROCHIM SOLIDES,UA 436,F-25030 BESANCON,FRANCE

来源：

JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY | 1994年 / 8卷 / 11期

关键词：

CONTACT MECHANICS; FRACTURE MECHANICS; CAPILLARITY; ADHESION;

D O I：

10.1163/156856194X00627

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

In a previous paper [J. Colloid Interface Sci. 150, 243 (1992)], one of the authors (D.M.) has shown how, for the contact of elastic spheres, fracture mechanics with a Dugdale model of adhesion forces can lead to a general theory with the Johnson-Kendall-Roberts (JKR) and Derjaguin-Muller-Toporov (DMT) theories as limiting cases. The main equations are briefly recalled and the theory is applied to the case of a liquid meniscus around the contact. It is shown that the results are similar to those of Fogden and White [J. Colloid Interface Sci. 138, 414 (1990)]. Experiments with a surface force apparatus are described showing this transition in the presence of a liquid meniscus. The measured profiles are in good agreement with the theory.

引用

页码：1311 / 1322

页数：12

共 15 条

[1] ADHESION BETWEEN SURFACES IN UNDERSATURATED VAPORS - A REEXAMINATION OF THE INFLUENCE OF MENISCUS CURVATURE AND SURFACE FORCES [J].