In this chapter, three types of wetting are suggested briefly.doi:10.1016/B978-0-08-096984-8.00028-8Joonho LeeTreatise on Process Metallurgysurface tension and contact angle. Lee J. Treatise on Process Metallurgyn . 2014Lee J. Chapter 1. 2-surface tension and contact angle [ M ] //Seetha...
Chapter6.SurfaceTensionand ContactAngle 6.1Introduction Surfacetensionisaparametercanbeusedto characterizedpropertyofliquidsurface (interface)andmeasured. Contactanglecanbeusedmostlyto characterizesurfacepropertyofasolidand measured. FocusofthisChapter •Concerningtheequilibriumbehaviorof interfacesbetween“pure”phases...
Define Contact angle. Contact angle synonyms, Contact angle pronunciation, Contact angle translation, English dictionary definition of Contact angle. a geometric figure; an angular projection; a projecting corner: the angles of a building; a viewpoint; s
Omer Said Toker, in Trends in Food Science & Technology, 2022 4.4 Contact angle values Contact angle measurement provides information on the surface characteristics of films such as wettability, surface charge and tension, hydrophilicity, and interaction energy (Ismail, Islam, Khorshidi, Tehrani-...
aThe technique of determination of the contact angle and surface tension coefficient based on numerical calculation of the geometric characteristics of equilibrium shape of a liquid drop on the horizontal surface is stated. As initial data, the technique suggests using the dimensionless values of drop ...
radius r is immersed vertically in a liquid of densityρ, surface tension S, the rise of liquid in the tube is h and angle of contact isθ. If the tube is broken and its length is madeh'(<h), then find the value of height of rise of liquid in the tube and angle of contact. ...
simulations of wall-attached droplets in the three-dimensional Ising lattice gas model and in a symmetric binary Lennard-Jones fluid, confined by antisymmetric walls, are analyzed, with the aim to estimate the dependence of the contact angle $(\Theta)$ on the droplet radius $(R)$ of ...
The contact angle is a measure of the ability of a liquid to wet the surface of a solid body. The shape that a drop takes on a surface depends on the surface tension of the liquid and the nature of the surface. At the boundary between the drop and its gaseous environment, the surface...
1.Influences of surface tension of acid solution and contact angle of rock on the cleanup efficiency of surfactant;表面张力和接触角对酸液助排率的影响研究 2.Comparison of hypsometry and goniometry in contact angle measurement;接触角测量的量高法和量角法的比较 3.Surface free energy of basalt and...
An analysis of the computed solution to the differential equation for the profile of axisymmetric sessile drops yields new graphical and analytic methods for the determination of contact angle and interfacial tension from sessile drop measurements. The analysis assumes the sessile drops are axisymmetric,...