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arXiv 1202.1446cond-mat.soft
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弹性响应基底的完全润湿

Complete wetting of elastically responsive substrates

N. R. Bernardino, S. Dietrich

摘要:

我们从理论上分析完全润湿的基板支持一个阵列的平行,垂直板,可以弹性倾斜。被吸附的液体使板倾斜,诱导成簇,并因此改变基板的几何形状。反过来,这种几何形状的变化改变了基底的润湿性质,并因此改变了液体的吸附。这种几何润湿反馈回路导致阶梯式吸附等温线,每个步骤对应于基底几何形状的突变。我们讨论了如何可以用于构建可调的润湿和吸附性能的基板。

英文摘要:

We analyze theoretically complete wetting of a substrate supporting an array of parallel, vertical plates which can tilt elastically. The adsorbed liquid tilts the plates, inducing clustering, and thus modifies the substrate geometry. In turn, this change in geometry alters the wetting properties of the substrate and, consequently, the adsorption of liquid. This geometry-wetting feedback loop leads to stepped adsorption isotherms with each step corresponding to an abrupt change in the substrate geometry. We discuss how this can be used for constructing substrates with tunable wetting and adsorption properties.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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