Contact line structures to wetting dynamics
WebDec 11, 2015 · Maheshwari et al. [28] investigated the wetting dynamics of droplets on both concave and convex substrates using molecular dynamics simulations and showed that the contact angle is unaffected by ... WebJan 11, 2024 · (PDF) Dendritic Pattern Formation and Contact Line Forces during Dewetting of Dilute Polymer Solutions on a Hydrophobic Surface Dendritic Pattern Formation and Contact Line Forces during...
Contact line structures to wetting dynamics
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WebJun 16, 2024 · The Cassie-Baxter state of wetting explains a large equilibrium contact angle and the slippery dynamics of a water droplet on a superhydrophobic rough surface. It also causes a contact... WebThe wettability of surfaces microstructured with square pillars was studied, where the static advancing contact angle on the planar surface was 72°. We observed elevated …
WebAug 26, 2024 · Moving contact line dynamics also plays a significant role in biology and diagnosing a wide range of diseases via visualizing the appearance of whole blood sample during spreading and drying stages … WebIn this context we critically revisit the foundations of capillarity, such as the nature of solid surface tension, the microscopic mechanics near the contact line, and the dissipative mechanisms that lead to unexpected spreading dynamics. Keywords wetting and spreading, elasticity, elastocapillarity, contact angles, gels, brushes 1.
WebJun 13, 2024 · An important reason for the century-long debate concerning wetting dynamics is the lack of decisive information about the contact line. The contact line cannot be treated as a geometric line but is rather a region with complex structures.
WebJul 20, 2024 · The extended thin-film region adjacent to the contact line is crucial in heat transfer because of its capability to enhance heat transfer and its critical role in wetting dynamics. The present investigation focused on the study of advancing contact line morphology induced by water vapor condensation.
WebSep 30, 2024 · The dynamic contact line plays a key role in various fields of interfacial physics, including bioprinting, nano-scale printing, three-dimensional printing, … shenzhen what stateWebJun 13, 2024 · An important reason for the century-long debate concerning wetting dynamics is the lack of decisive information about the contact line. The contact line … spray on exterior polyWebDec 7, 2024 · First, dynamic (advancing) contact angles were measured and compared with those of a well-known hydrodynamic model (O.V. Voinov, Hydrodynamics of Wetting, … shenzhen where in chinaWebNov 1, 2024 · Fig. 1 is a diagram of wetting in a SLL system, where θa is the advancing contact angle of a displacing liquid. As the wetting proceeds, the contact angle will gradually change. If the three-phase contact-line is the object, there are two major effects. shenzhen wicue optoelectronics co. ltdWebJan 10, 2014 · The same can hopefully be said about the dynamics of contact lines, as most of the existing models work for water (and some other fluids as well) only if the so-called slip length -effectively,... shenzhen which part of chinaWebFeb 6, 2024 · The present study performed the dynamic wetting behavior of water droplets and condensation process of water molecules on substrates with different pillar structure parameters, through molecular dynamic simulation, and indicated that droplets exhibit Cassie state, PW state, and Wenzel state successively on textured surfaces with … spray on fabric protectionWebAug 1, 2024 · Oner and McCarthy (Oner and McCarthy, 2000) experimentally investigated the importance of structures of the three-phase contact line on the dynamic hydrophobicity of surfaces that have been textured with various types of posts, such as square, rhombus, star, and indented-square posts. shenzhen what country