Hertz model for contact of water droplet with superhydrophobic surface

被引：25

作者：

Molotskii, Michel ^{[1
]}

Torchinsky, Ilya ^{[1
]}

Rosenman, Gil ^{[1
]}

机构：

[1] Tel Aviv Univ, Dept Phys Elect, Sch Elect Engn, IL-69978 Tel Aviv, Israel

来源：

PHYSICS LETTERS A | 2009年 / 373卷 / 8-9期

基金：

以色列科学基金会;

关键词：

Hertz's model; Contact area; Drops of water; Superhydrophobicity; SUPER-HYDROPHOBIC FILMS; GEL BALLS; GRAVITY; ANGLE; FIELDS; IMPACT;

D O I：

10.1016/j.physleta.2009.01.001

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show that dependence of the liquid/superhydrophobic surface apparent contact area on a water droplet size may be obtained within the framework of the simple Hertz's model only, without using the Young's equation. The developed theoretical approach is in a good agreement with our experiments conducted on a ZnO nanomaterial surface. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：804 / 806

页数：3

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