Evaporating menisci of wetting fluids
Webough review of these effects in the context of evaporating menisci. Taking curvature and disjoining pressure together gives the pressure difference between the liquid and vapor phases as p v * − p* = A¯ h*3 + gC, s1d where p v * and p* are the dimensional liquid and vapor pres-sures, respectively, 6pA¯ is the Hamaker constant for the par- WebFeb 13, 2002 · We have developed a systematic method for measuring the contributions of gravity, capillary force, viscous force, and vapor recoil on the pressure and flow fields in the film. This exercise reveals detailed information about the flow in evaporative films.
Evaporating menisci of wetting fluids
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http://jbfreund.mechse.illinois.edu/Papers/freund-physfluids-2005.pdf?prog=normal&id=PHFLE6000017000002024104000001&idtype=cvips&gifs=yes WebQuantitative agreement for meniscus shape and evaporative mass flux is found for a weakly wetting case, but the model must be modified in a straightforward way for more …
WebJul 25, 2007 · We use a newly developed set of interface conditions to revisit the problem of an evaporating thin liquid film. In particular, instead of the conventional … WebDec 1, 2024 · The micromodel deals with heat transfer and fluid flow in the evaporating meniscus region. In this paper, a novel scheme to link the “macroscopic” momentum and energy equations in the capillary...
WebJul 9, 2012 · Evaporating menisci of wetting fluids. J. Colloid Interface Sci., 73 ( 1980 ), 212 – 223. CrossRef Google Scholar [7] Morris, S.J.S.. Contact angles for evaporating liquids predicted and compared with existing experiments. J. Fluid Mech., 432 ( 2001 ), 1 – 30. Google Scholar [8] Oron, A., Davis, S.H., Bankoff, S.G.. WebMay 1, 1998 · The axial flow of an evaporating thin film through a V-shaped micro channel was investigated for the case of a grooved plate inclined with a very small tilt angle. For this problem, the addition of the gravity term caused by the tilt angle alters the form of the governing equation from linear to nonlinear.
WebAug 8, 2008 · We consider the evaporation of volatile liquid droplets deposited on a heated substrate in a pure saturated vapour environment. A mathematical model is developed …
WebAug 24, 2024 · The term "Kelvin effect" refers to evaporation of a liquid drop surrounded by either (1) saturated vapor of the same fluid or (2) fully moist air. This phenomenon is usually attributed to vapor... horry county parcel viewerWebEvaporation is a type of vaporization that occurs on the surface of a liquid as it changes into the gas phase. High concentration of the evaporating substance in the surrounding gas significantly slows down evaporation, … lowes 16 gas chainsawsWebApr 30, 2024 · Abstract. Evaporation from nanoporous structures is widely studied theoretically and experimentally due to its huge potential in thermal management of high heat flux electronic devices. lowes 16 ft garage door strutsWebMar 1, 2016 · Evaporation is a ubiquitous non-equilibrium phenomenon which plays a vital role in both micro and macro phase transition systems. Leading evaporation … horry county paint disposalWebSep 6, 2015 · Evaporating water drops on a horizontal heated substrate were investigated experimentally. The heater was made of a constantan foil with the thickness of 25 μ m and size of 42 × 35 mm 2 . ... S. Moosman and G. M. Homsy, “Evaporating menisci of wetting fluids,” Journal of Colloid and Interface Science, vol. 73, no. 1, pp. 212–223, 1980 ... horry county parcel mapsWebApr 27, 2024 · The evaporation of water is the driving force for the atmosphere's water cycle. The world's oceans, seas, lakes and rivers provide nearly 90 percent of the … horry county parent portalWebApr 29, 2004 · The pressure profiles inside the drop are calculated from the augmented Young–Laplace equation showing that the pressure gradient increases with an … lowes 16 x 16 paver