The determination of the radius of curvature of water sessile drops in the process of the free evaporation by the interferometric method

Автор: Pyzin Georgii Petrovich, Ushakov Vladimir Leonidovich, Rechkalov Viktor Grigorevich

Журнал: Вестник Южно-Уральского государственного университета. Серия: Математика. Механика. Физика @vestnik-susu-mmph

Рубрика: Физика

Статья в выпуске: 22 (155), 2009 года.

Бесплатный доступ

The time dependences of the radius of curvature in the vertice of the sessile drops are determined in conditions of the free evaporation with the aid of the earlier suggested interferometric method. The substrate's influence on the behavior of the registered parameters is studied. It is shown, that this influence differs in the cases of even and coarse substrate specified by the ability to hold the three phase contact line in place.

Radius of curvature, interferometry, capillarity, drop shape parameters

Короткий адрес: https://sciup.org/147158636

IDR: 147158636

Статья научная