Instabilities during wetting processes: Wetting by tensioactive liquids

作者: H.M Princen , A.M Cazabat , M.A Cohen Stuart , F Heslot , S Nicolet

DOI: 10.1016/0021-9797(88)90102-6

关键词:

摘要: Stick-slip phenomena may be observed when a liquid containing surface-active molecules advances on hydrophilic solid surface. They are due to the diffusion of these in front edge, locally increasing contact angle. This paper presents an experimental study instabilities front. A simple theoretical analysis for process is proposed, which accounts satisfactorily results.

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