材料科学
涂层
图层(电子)
润湿
缩放比例
基质(水族馆)
模数
弹性模量
复合材料
光学
几何学
物理
数学
海洋学
地质学
作者
Vincent Bertin,Jacco H. Snoeijer,Élie Raphaël,Thomas Salez
出处
期刊:Physical review fluids
[American Physical Society]
日期:2022-10-24
卷期号:7 (10)
被引量:5
标识
DOI:10.1103/physrevfluids.7.l102002
摘要
A solid plate withdrawn from a wetting liquid bath entrains a thin liquid film, a process known as dip coating. We theoretically investigate the influence of a soft layer coated on the plate. The liquid-film thickness is found to be enhanced at low pulling velocity, when the elastic deformations of the soft layer are larger than the liquid-film thickness. A scaling relation of the film thickness with the velocity and the elastic modulus is analytically characterized using an asymptotic-matching method, and confirmed with numerical integration.
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