Hydrodynamic theory of forced dewetting
Webdescription of dynamic contact angles, the hydrodynamic theory, assumes a balance of viscous and capillary forces near the contact line.22–27 Hydrodynamic theory has … Web4 apr. 2024 · Condensing atmospheric water vapor on surfaces is a sustainable approach to addressing the potable water crisis. However, despite extensive research, a key …
Hydrodynamic theory of forced dewetting
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WebEggers, J. (2004). Hydrodynamic Theory of Forced Dewetting. Physical Review Letters, 93(9). doi:10.1103/physrevlett.93.094502 Web2 nov. 2015 · Hydrodynamic assist then appears as a natural consequence of wetting that emerges when the contact line is driven by a strong and highly confined flow. Our …
Web16 nov. 2024 · Dynamic wetting or dewetting occurs when one fluid adjacent to a solid substrate is displaced by another one, and is encountered in a variety of natural and … Web26 aug. 2004 · Hydrodynamic Theory of Forced Dewetting Jens Eggers Phys. Rev. Lett. 93, 094502 – Published 26 August 2004 More PDF HTML Export Citation Abstract A prototypical problem in the study of wetting phenomena is that of a solid plunging into or …
WebZhen Li is currently Assistant Professor of Mechanical Engineering at Clemson University. He joined the ME department of Clemson University … Websimplified theories based upon an apparent contact angle. The paper is organized as follows. In §2, we summarize the results from a quasi-static theory and generalize the …
Web25 feb. 2007 · In strong contrast to this large-scale hydrodynamic viewpoint, ... Eggers, J. Hydrodynamic theory of forced dewetting. Phys. Rev. Lett. 93, 094502 (2004). Article ADS Google Scholar ...
fellowes shredder manual downloadWeb- "Hydrodynamic theory of forced dewetting." FIG. 2: A comparison of the full solution at the critical capillary number with the inner and outer solutions. We plot the rescaled … fellowes shredder jam fixWeb1. In contrast to quasi-static theories based on a dynamic contact angle, we demonstrate that the transition strongly depends on the large scale ow geometry. We then establish the dispersion relation for large wavenumbers, for which we nd that ˙is linear in q. The speed dependence of ˙is well described by hydrodynamic theory, in particular the fellowes shredder keeps runningWebvaries with the capillary number as in the Molecular Kinetic Theory [44]. In Sec. 7, we apply the concepts developed above to describe an improved procedure for obtaining grid-independent computations of problems with dynamic contact lines. Finally, we draw our conclusions in Sec. 8. 2. Problem setup: forced dewetting definition of grading landWeb1 jan. 2015 · Hydrodynamic theory of forced dewetting. Phys. Rev. Lett., 93 (2004), p. 094502. Google Scholar [8] ... Theory of wetting-induced fluid entrainment by advancing contact lines on dry surfaces. Phys. Rev. Lett., 110 (2013), p. 264502. CrossRef View in Scopus Google Scholar [17] definition of gradient colorWeb11 dec. 2016 · The principles of the theory are derived from the observation that the lubricant can be treated as isoviscous and laminar and the fluid film is of negligible curvature. constant viscosity, Newtonian lubricant thin film geometry negligible body force no-slip boundary conditions fellowes shredder not working youtubeWebWe report on the numerical simulations of moving contact lines, in a Volume-Of-Fluid context, for the forced dewetting problem. In our study, we use the Gerris flow solver … fellowes shredder maintenance