Impalement of fakir drops
WitrynaBouncing or sticky droplets: Impalement transitions on superhydrophobic micropatterned surfaces. Verneuil, É. When a liquid drop impinges a hydrophobic rough surface it … WitrynaImpalement of fakir drops Reyssat, M. ; Yeomans, J. M. ; Quéré, D. Water drops deposited on hydrophobic materials decorated with dilute micro-posts generally form …
Impalement of fakir drops
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Witryna5 gru 2007 · Life and death of a fakir droplet: Impalement transitions on superhydrophobic surfaces SpringerLink Home The European Physical Journal E Article Regular Article Published: 05 December 2007 Life and death of a fakir droplet: Impalement transitions on superhydrophobic surfaces S. Moulinet & D. Bartolo Witryna23 sty 2015 · It is known that the drag for flows driven by a pressure gradient in heated channels can be reduced below the level found in isothermal channels. This reduction occurs for spatially modulated heating and is associated with the formation of separation bubbles which isolate the main stream from direct contact with the solid wall.
http://www.phys.ens.fr/~moulinet/moulinetEPJE2007.pdf Witrynasure. The drop can follow two successive deformations se-quences prior to impalement. First, the fakir drop remains on top of the asperities of the rough surface and increases its curvature as the drop evaporates. Then, impalement is locally nucleated by a defect and lead to the growth of a partly impaled region below the drop where the liq-
Witryna20 gru 2007 · Impalement of fakir drops. EPL 81 (2), 26006 DOI: Authors: Mathilde Reyssat École Supérieure de Physique et de Chimie Industrielles Julia M Yeomans … Witryna2 dni temu · 1.Introduction. Analyte enrichment is a prerequisite in many situations where analyte molecules are often present at low levels such as the drugs and their metabolites in forensic samples [1, 2], bio-chemicals in medical samples [3, 4] and pollutants in environmental samples [[5], [6], [7]] etc. Evaporation is the easiest and commonly …
Witryna20 gru 2007 · However, this "fakir state" is often metastable: if the drop impales inside the texture, its surface energy is lowered. Here we discuss the transition between these two states, considering the drop size as a parameter for inducing this transition: …
WitrynaSupporting: 9, Contrasting: 4, Mentioning: 250 - Impalement of fakir drops - Reyssat, Mathilde, Yeomans, Julia M., Quéré, David ordered government quizletWitrynaCiteSeerX - Scientific documents that cite the following paper: Impalement of fakir drops", Documents; Authors; Tables; Documents: Advanced Search Include Citations … ireland wweWitryna5 gru 2007 · Following the evolution of the interface of evaporating droplets, we demonstrate that the liquid can explore a succession of equilibrium conformations which are neither of the usual fakir nor Wenzel types. A comprehensive description of the transition between these wetting states is provided. To do so… View on Springer … ireland wv countyWitryna3 lis 2011 · We describe the slippery behaviour of textured solids filled with oil, on which other liquids are found to slip and be removed easily. We describe the criteria for achieving this slippery behaviour, and illustrate the concept by two examples, namely the lotus effect (removal of dust by mobile drops) and the coffee stain effect. ordered government example in the usWitrynaKWON H M, PAXSON A T, VARANASI K K, et al. Rapid deceleration-driven wetting transition during pendant drop deposition on superhydrophobic surfaces[J]. Physical Review Letters, 2011, 106(3): 036102. doi: 10.1103/PhysRevLett.106.036102 [8] REYSSAT M, YEOMANS J M, Quéré D. Impalement of fakir drops[J]. ireland ww2 sideWitryna1 wrz 2002 · The fakir regime has another interesting feature: because the substrate supporting the drop consists mainly of air, the usual surface defects are largely … ireland ww3ordered great chain of being