On the spreading of impacting drops
Web15 de mai. de 2024 · t = 0 is defined as the moment when the droplets reach maximum spreading. (b) Dynamic contact angle measurements of a water droplet impacting (v … Web5 de mar. de 2024 · The self-consistent theory presented here, which does not make use of energetic arguments to predict the maximum spreading diameter of impacting drops, …
On the spreading of impacting drops
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Web18 de out. de 2024 · Air film curvature ahead of the contact line drives fast-spreading dynamics during droplet impact and spreading on a smooth surface. The fast-spreading process could lead to wetting failure and bubble entrapment. Reducing the surface tension of the impacting drop increases the critical capillary number threshold for wetting failure … Web14 de abr. de 2024 · Recently, using an impacting droplet has presented great potential in promoting the shedding of a sessile droplet on superhydrophobic surfaces. 13,14 13. F.-C. Wang, J.-T. Feng, and Y.-P. Zhao, “ The head-on colliding process of binary liquid droplets at low velocity: High-speed photography experiments and modeling,” J. Colloid Interface …
WebOn a wetting surface, "receding breakup" can occur as the liquid retracts from its maximum spreading radius, due to the fact that the contact angle decreases during retraction, causing some drops to be left behind by the receding drop. On superhydrophobic surfaces, the retracting drop can break up into a number of fingers which are each capable of further … Web10 de nov. de 2024 · First, it is interesting to see that the numerical results for an impacting pure drop agree well with the universal rescaling of maximal spreading ratio proposed …
Web12 de abr. de 2024 · Resolution independence study of drop impact at the maximal spreading with We ¼ 17.2, Re ¼ 658, and h ¼ 54 . (a) Mesh independence study and (b) time step independence study. Web11 de abr. de 2024 · Moreover, the maximum spreading diameter of the water drop was proportional to the first power of the water drop diameter and the quarter power of the …
Web1 de abr. de 2024 · The experimental data of impacting drops of different fuels on a smooth stainless steel surface reveal a sluggish spreading, referred to as post …
Web1 de mar. de 2016 · The analysis reveals that contact line pinning offers a physically meaningful justification of the observed deviation ofβm,⊥ from βm,∥ compared to other possible candidates. Maximum spreading of liquid drops impacting on solid surfaces textured with unidirectional parallel grooves is studied for drop Weber number in the … tru wearWebAuthor: Wildeman, S. et al.; Genre: Journal Article; Published in Print: 2016-10; Keywords: Drops; Drops and bubbles; Interfacial flows (free surface); Title: On the ... philips multicookerWeb21 de out. de 2024 · Vaikuntanathan, V. & Sivakumar, D. Maximum spreading of liquid drops impacting on groove-textured surfaces: effect of surface texture. Langmuir 32 , 2399–2409 (2016). Article CAS Google Scholar tru wealth management mobile alWeb14 de abr. de 2024 · Recently, using an impacting droplet has presented great potential in promoting the shedding of a sessile droplet on superhydrophobic surfaces. 13,14 13. F. … philips mt5806 smart tvWeb11 de fev. de 2016 · On the spreading of impacting drops. The energy budget and dissipation mechanisms during droplet impact on solid surfaces are studied numerically … philips mt5 downloadWeb10 de nov. de 2024 · First, it is interesting to see that the numerical results for an impacting pure drop agree well with the universal rescaling of maximal spreading ratio proposed by Lee et al. ( J. Fluid Mech ... truwealth metairieWebwww.cambridge.org philips multicooker hd 2237