000014601 001__ 14601
000014601 005__ 20161115100156.0
000014601 04107 $$aeng
000014601 046__ $$k2016-08-21
000014601 100__ $$aGoel, Sachin
000014601 24500 $$aDrainage of a thin film of Bingham fluid between two viscous Newtonian drops

000014601 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000014601 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000014601 506__ $$arestricted
000014601 520__ $$2eng$$aThe drainage of a film of Bingham fluid between two colliding Newtonian drops differs from that of a Newtonian film in three m ways. First, drainage rates are slower for yield stress films as compared to Newtonian films of the same viscosity. Second, the spherical regime of drainage is characterized by higher curvatures in the film region, and it transitions to the dimpled regime at times later than the Newtonian case. Third, the Bingham film can freeze completely at a critical thickness, hf, which counterintuitively, is independent of the force pushing the drops against each other. The results suggest that for a given shear rate, coalescence will occur at a slower rate, and will be completely hindered above a critical drop size.

000014601 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000014601 653__ $$a

000014601 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000014601 720__ $$aGoel, Sachin
000014601 8560_ $$ffischerc@itam.cas.cz
000014601 8564_ $$s134836$$uhttps://invenio.itam.cas.cz/record/14601/files/TS.FM08-1.05.pdf$$yOriginal version of the author's contribution as presented on CD,  page 1036, code TS.FM08-1.05
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000014601 962__ $$r13812
000014601 980__ $$aPAPER