A new model for contact angle hysteresis of superhydrophobic surface
AIP Advances, 2019 Contact angle hysteresis (CAH) is essential to characterize the wetting properties of a surface. But its underlying causes are not yet understood. A model relating to CAH is presented through mathematical deduction.
Jiyuan Zhu, Xuanjun Dai
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Contact angle hysteresis and pinning at periodic defects in statics [PDF]
, 2014 International audienceThis article deals with the theoretical prediction of the wetting hysteresis on nonideal solid surfaces in terms of the surface heterogeneity parameters. The spatially periodical chemical heterogeneity is considered.
Iliev, Stanimir, +2 more
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Contact Angle Hysteresis on Solid Crystalline Surfaces
Colloid Journal, 2023 The article presents the results of experimental studying the hysteresis of water contact angles at crystalline surfaces. Receding and advancing contact angles and their hysteresis at hydrophilic and hydrophobic substrates with different surface structures (silica, mica, and calcite) have been studied under the action of an external pressure applied to
N. E. ESIPOVA +2 more
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Effect of contact angle hysteresis on moving liquid film integrity [PDF]
, 1972 A study was made of the formation and breakdown of a water film moving over solid surfaces (teflon, lucite, stainless steel, and copper). The flow rate associated with film formation was found to be higher than the flow rate at which film breakdown ...
Hsu, Y. Y., Simon, F. F.
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Implementing Contact Angle Hysteresis in Moving Mesh-Based Two-Phase Flow Numerical Simulations [PDF]
ACS Omega, 2021 Zheren Cai, Yanlin Song
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Contact Angle Hysteresis: A new Paradigm?
Advances in Water Resources, 2022 Diba Behnoudfar +3 more
semanticscholar +2 more sources
Effect of Contact Angle Hysteresis on Evaporation Dynamics of a Sessile Drop on a Heated Surface [PDF]
Journal of Applied Fluid Mechanics, 2022 Contact angle hysteresis (CAH) is a significant factor affecting the drop motion on solid substrates. A model of CAH is introduced to explore the influence of CAH on the dynamics of a sessile drop on a uniformly heated surface, and a two-dimensional ...
X. M. Ye +3 more
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Effective boundary conditions for dynamic contact angle hysteresis on chemically inhomogeneous surfaces [PDF]
Journal of Fluid Mechanics, 2021 Recent experiments (Guan et al., Phys. Rev. Lett., vol. 116, issue 6, 2016a, p. 066102; Guan et al., Phys. Rev. E, vol. 94, issue 4, 2016b, p. 042802) showed many interesting phenomena on dynamic contact angle hysteresis while there is still a lack of ...
Zhen Zhang, Xianmin Xu
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Droplet trapping in bendotaxis caused by contact angle hysteresis [PDF]
Physical Review Fluids, 2021 Passive droplet transport mechanisms, in which continuous external energy input is not required for motion, have received significant attention in recent years.
A. T. Bradley, I. Hewitt, D. Vella
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Design Method of Equivalent Driving Waveform Based on Electrowetting Response Characteristics
Frontiers in Physics, 2021 As a new reflective display technology, electrowetting displays (EWDs) have many important characteristics, such as high reflectivity, low power consumption, and paper-like display.
Lixia Tian, Hao Li
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