Автор |
M. Elbaum |
Автор |
S. G. Lipson |
Автор |
J. S. Wettlaufer |
Дата выпуска |
1995-02-20 |
dc.description |
A volatile liquid wetting a substrate forms a thick, uniform film in equilibrium with a saturated vapor phase. We show that under evaporating conditions such a liquid is effectively non-wetting, i.e. stable as a droplet on top of a thin film. This is in agreement with recent observations. Here we calculate the contact angle of the droplet as a function of the liquid-vapor surface tension and the partial pressure. This effect will be useful as a means of probing the microscopic interfacial forces involved in wetting via macroscopic measurements. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Evaporation Preempts Complete Wetting |
Тип |
lett |
DOI |
10.1209/0295-5075/29/6/005 |
Electronic ISSN |
1286-4854 |
Print ISSN |
0295-5075 |
Журнал |
EPL (Europhysics Letters) |
Том |
29 |
Первая страница |
457 |
Последняя страница |
462 |
Выпуск |
6 |