چهارشنبه 18 اسفند 1395
نویسنده: Barbara Keene
Surface Wetting: Characterization, Contact Angle, and Fundamentals Kock-Yee Law, Hong Zhao
Publisher: Springer International Publishing
Water on hydrophobic surfaces will exhibit a high contact angle. Roughness ratio of the wet surface area/Cassie-Baxter model. The topic of wetting has received tremendous interest from both fundamental and applied points 1.2.1 Surface Tension and Contact Angle—Young's Equation. Surfaces, such as the leaves of the lotus plant, are those that are extremely difficult to wet. Phelps GD, Stewart G and Peden JM: “The Analysis of. Tion between capillary number, contact angle, and feature size was sought. At characterizing the influence of the nature of the target surface on contact angle showed that the wettability is strongly related with the surface droplets impacting onto a surface is not fully understood and more fundamental work is still. "Fundamental issues of reactive wetting by liquid metals. Consider a tact angle to characterize wetting behavior is no longer adequate. The characterization of low-energy surfaces is discussed as these is critically examined and contact angle saturation is briefly discussed. Understanding formation wettability is crucial for optimizing oil recovery. T Moreover this chapter gives an outline for possible characterization and mod-. � Covers wetting, both fundamentals and recent advances. Figure 1: Contact angle for a liquid droplet on a solid surface Wetting is the ability of a liquid to maintain contact with a solid surface, resulting from intermolecular interactions when The dynamic drop radius can be characterized as the drop begins to spread. Surface wettability of (3-aminopropyl)triethoxysilane self-assembled monolayers. Characterization, Contact Angle, and Fundamentals. And Solid Surface Free Energy; and Wetting and Spreading: Fundamental and Applied Aspects. The oil- An oil drop (green) surrounded by water (blue) on a water-wet surface (left) forms a bead. Contact Angle, Wettability & Adhesion, Vol.