000014533 001__ 14533
000014533 005__ 20161115100154.0
000014533 04107 $$aeng
000014533 046__ $$k2016-08-21
000014533 100__ $$aBurton, Justin
000014533 24500 $$aMeasurements of Molecular Slip and Contact Line Motion Using a Quartz Crystal Microbalance

000014533 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000014533 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000014533 506__ $$arestricted
000014533 520__ $$2eng$$aThe liquid/solid boundary condition and the stick-slip motion of a three-phase contact line represent complex problems where our understanding is incomplete. We have performed a series of experiments that address these issues using a quartz crystal microbalance (QCM). Our first experiment focuses on the evaporation of a sessile drop. The stick-slip motion of the contact line manifests as a sharp increase in frequency of the QCM, followed by a sharp decrease, whereas the dissipation displays a single sharp peak. QCMs pre-cleaned in an oxygen plasma environment exhibited a significantly reduced occurrence and magnitude of these features. Second, a drop of liquid is grown on the QCM in the presence of a second, ambient liquid. The liquids are chosen so that their bulk effects on the QCM frequency and dissipation are identical in the presence of no-slip. Deviations from the conventional theory are identified as anomalous interfacial dynamics, such as slip.

000014533 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000014533 653__ $$a

000014533 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000014533 720__ $$aBurton, Justin
000014533 8560_ $$ffischerc@itam.cas.cz
000014533 8564_ $$s145598$$uhttps://invenio.itam.cas.cz/record/14533/files/TS.FM06-2.05.pdf$$yOriginal version of the author's contribution as presented on CD,  page 794, code TS.FM06-2.05
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000014533 962__ $$r13812
000014533 980__ $$aPAPER