Journal ArticleDOI
Maximal deformation of an impacting drop
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TLDR
In this article, the impact of a liquid drop of low viscosity on a super-hydrophobic surface was studied. But the authors focused on the effect of the drop on the spread of the liquid on the surface.Abstract:
We first study the impact of a liquid drop of low viscosity on a super-hydrophobic surface. Denoting the drop size and speed as are the liquid density and surface tension). This law is also observed to hold on partially wettable surfaces, provided that liquids of low viscosity (such as water) are used. The law is interpreted as resulting from the effective acceleration experienced by the drop during its impact. Viscous drops are also analysed, allowing us to propose a criterion for predicting if the spreading is limited by capillarity, or by viscosity.read more
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Simulation of droplet bouncing on flexible substrate in 2D and 3D with WC-TL SPH method
TL;DR: Wang et al. as mentioned in this paper developed a fully mesh-free model of fluid-solid interaction based on the smoothed particle hydrodynamics (SPH) method to simulate 3D droplet impacts on thin plates.
Journal ArticleDOI
Impacting Water Droplets Can Alleviate Dust from Slanted Hydrophobic Surfaces.
Bekir Sami Yilbas,Abba Abdulhamid Abubakar,Haider Ali,Abdullah Al-Sharafi,Ahmet Z. Sahin,Mehmet Sunar,Hussain Al-Qahtani +6 more
TL;DR: In this paper, a water droplet impacting on a slanted dusty hydrophobic surface is examined in relation to dust mitigation from surfaces, and the authors reveal that the dynamic characteristics of the impacting droplet on the slanted hydrophilic surface are significantly influenced by the dust particles.
Journal ArticleDOI
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