MEASURING DYNAMIC CONTACT ANGLES

Citation
C. Andrieu et al., MEASURING DYNAMIC CONTACT ANGLES, Comptes rendus de l'Academie des sciences. Serie II. Mecanique, physique, chimie, astronomie, 320(7), 1995, pp. 351-357
Citations number
4
Categorie Soggetti
Multidisciplinary Sciences
ISSN journal
12518069
Volume
320
Issue
7
Year of publication
1995
Part
1
Pages
351 - 357
Database
ISI
SICI code
1251-8069(1995)320:7<351:MDCA>2.0.ZU;2-8
Abstract
We present art optical technique for measuring the contact angle made by a liquid deposited on a substrate. Tills technique is bused on the optical properties of a liquid edge. Its originality is that it enable s a simultaneous and direct measurement of the dynamic contact angle a nd the velocity of the liquid front. This method applies to transparen t liquids and substrates.