Results 271 to 280 of about 10,781,633 (341)
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Dewetting films with inclined contact lines
Physical Review E, 2015A partially wetting plate withdrawn from a liquid reservoir causes the deposition of a liquid film that is characterized by inclined contact lines. It has been experimentally indicated that the normal component of the contact-line velocity relative to the plate remains constant and is independent of the inclination angles, a fact that has never ...
Peng, Gao, Lei, Li, Xi-Yun, Lu
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Lattice Boltzmann method for contact-line motion of binary fluids with high density ratio.
Physical Review E, 2019Within the phase-field framework, we present an accurate and robust lattice Boltzmann (LB) method for simulating contact-line motion of immiscible binary fluids on the solid substrate. The most striking advantage of this method lies in that it enables us
Hong Liang, Haihu Liu, Z. Chai, B. Shi
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Thermodynamics of soft anisotropic contact lines
The Journal of Chemical Physics, 2004Contact lines arising from the intersection of interfaces between liquids and nematic liquid crystals are representative models of soft anisotropic contact lines. This paper presents the thermodynamics of soft anisotropic contact lines and the derivation of the one dimensional (1D) Gibbs–Duhem adsorption equation. Consistency between the 1D Gibbs–Duhem
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Contact-Line Problems in Fluid Mechanics
Journal of Applied Mechanics, 1983The types of contact-line problems that arise in fluid-dynamical applications are described and classified. Examples of each type are discussed in terms of the boundary conditions that are used and the singular nature of the solutions that emerge.
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Instability mechanism at driven contact lines
Physical Review E, 1993An explanation of the mechanism for the fingering instability at driven contact lines is presented. Semiquantitative predictions for the growth of the fingers as a function of time, the most unstable wavelength, and the initial growth rate are deduced. These predictions are consistent with recent experiments of de Bruyn [Phys. Rev. A 46, R4500 (1992)].
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A finite line contact tribo-dynamic model of a spur gear pair
, 2018T. Ouyang +5 more
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