000013901 001__ 13901
000013901 005__ 20161115094005.0
000013901 04107 $$aeng
000013901 046__ $$k2016-08-21
000013901 100__ $$aSawaguchi, Erina
000013901 24500 $$aPressure distribution on a levitating drop over a moving surface

000013901 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000013901 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000013901 506__ $$arestricted
000013901 520__ $$2eng$$aWhen a drop is deposited onto a moving wall, it can steadily levitate. The lubrication pressure generated inside an air film between the drop and the wall plays a crucial role for the levitation. In this paper, based on our experiments, we for the first time report the three- dimensional pressure distribution under the levitating drop. The pressure distribution is calculated by two different methods: One method computes the pressure distribution by applying lubrication theory. The other method estimates the pressure by a balance with surface tension and hydrostatic pressure. We find that the areas for positive or negative pressure agree well between the two methods. It experimentally confirms that the lubrication pressure steadily balances the surface tension of the deformed free surface of the levitating drop.

000013901 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000013901 653__ $$a

000013901 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000013901 720__ $$aSawaguchi, Erina
000013901 8560_ $$ffischerc@itam.cas.cz
000013901 8564_ $$s199833$$uhttps://invenio.itam.cas.cz/record/13901/files/PO.FM06-1.30.114.pdf$$yOriginal version of the author's contribution as presented on CD, XMLout( page 890, code PO.FM06-1.30.114).
000013901 962__ $$r13812
000013901 980__ $$aPAPER