ON BOUNDARY WETTING CONDITIONS FOR ROUGH SOLID SURFACE

Autor: M.V. Samsonov, V.M. Samsonov
Jazyk: ruština
Rok vydání: 2015
Předmět:
Zdroj: Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 7, Pp 425-430 (2015)
Druh dokumentu: article
ISSN: 2226-4442
2658-4360
Popis: An equation has been obtained for the equilibrium contact angle on the rough surface. Contrary to the Wenzel-Deryagine equation, our equation takes into account the difference between the values of the surface tension of a rough surface and the corresponding smooth one. It has been shown that the conventional expression for the work of adhesion to the rough surface seems to be incorrect. An alternative expression was proposed and analyzed.
Databáze: Directory of Open Access Journals