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Updated: Sep 9, 2025

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在微纹的表面上以异性或异性湿,其内在湿度不同

Hisay Lama1, Hui Mao1, João T Cabral1

  • 1Department of Chemical Engineering, Imperial College London, London SW7 2AZ, UK. j.cabral@imperial.ac.uk.

Soft matter
|August 29, 2025
PubMed
概括

表面地形和材料湿度一起控制图案表面的滴水行为. 这项研究通过了解表面特征和湿特性之间的相互作用,为设计自洁表面提供了一个框架.

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Surface Tension, Capillary Action, and Viscosity02:57

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Surface Tension
The various IMFs between identical molecules of a substance are examples of cohesive forces. The molecules within a liquid are surrounded by other molecules and are attracted equally in all directions by the cohesive forces within the liquid. However, the molecules on the surface of a liquid are attracted only by about one-half as many molecules. Because of the unbalanced molecular attractions on the surface molecules, liquids contract to form a shape that minimizes the number...
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