2024 Breakup of diminutive rayleigh jets

Breakup of diminutive rayleigh jets

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Web“ Breakup of diminutive Rayleigh jets .” Physics of Fluids, 22, 12, Pp. 122003. Download Citation Abstract: Discharging a liquid from a nozzle at sufficient large velocity leads to a continuous jet that due to capillary forces breaks up into droplets. WebDec 7, 2010 · Here we investigate the formation of microdroplets from the breakup of micron-sized jets with ultra high-speed imaging. The diminutive size of the jet implies a fast breakup time scale τc = of the order of 100 ns, and requires imaging at 14×106 frames/s.

Sci-Hub Breakup of diminutive Rayleigh jets. Physics of Fluids, …

WebNov 1, 2010 · Breakup of diminutive Rayleigh jets. Discharging a liquid from a nozzle at sufficient large velocity leads to a continuous jet that due to capillary forces breaks up … WebJet breakup It has been postulated that jet breakup is the result of aerodynamic interaction between the Hquid and the ambient gas. Such theory considers a column of Hquid emerging from a circular orifice into a surrounding gas. The instabiHty on the Hquid surface is examined by using first-order linear theory. A small perturbation is imposed on the … seeing through tinted windows

Numerical analysis of non-isothermal viscous jet with peripheral …

Webstudy diminutive Rayleigh jets using ultra high-speed imaging at 500kfps (5) and 14Mfps (6). ... formation through the breakup of a continuous liquid jet in the Rayleigh breakup … WebHere we investigate the formation of microdroplets from the breakup of micron-sized jets with ultra high-speed imaging. The diminutive size of the jet implies a fast breakup time … WebAbstract. The generation of drops from a jet spiralling out of a spinning device, under the action of centrifugal force, is considered for the case of small perturbations introduced at … seeing triangles in vision

Nanoscopic jets and filaments of superfluid 4He at zero …

Stability of a jet in confined pressure-driven biphasic flows at low ...

WebResults presented for non-isothermal jets which are both stationary and moving illustrate the effect of jet velocity in propagation of perturbation and subsequent drop formation. The major contribution of this numerical study is that it provides an insight on novel ways of controlling droplet formation in bubble jet printers. WebJul 11, 2013 · We find that the instability of long viscous filaments can be completely explained by the Rayleigh-Plateau instability, whereas a low viscous filament can also break up due to end pinching. We... seeing two crows meaningWebThe Plateau–Rayleigh instability, often just called the Rayleigh instability, explains why and how a falling stream of fluid breaks up into smaller packets with the same volume but … seeing two ravens meaning

"WebKeywords: Liquid jet, instability, break-up length, Weber number. 1. Introduction The instability and disintegration of liquid jets at low Weber numbers is of importance in many atomization applications. These include drug delivery, coatings and electronic cooling, among others. Breakup of a liquid jet stream from nozzle orifice leads to " - Breakup of diminutive rayleigh jets

Breakup of diminutive rayleigh jets

WebBreakup of diminutive Rayleigh jets Wim van Hoeve,1 Stephan Gekle,1 Jacco H. Snoeijer,1 Michel Versluis,1 Michael P. Brenner,2 and Detlef Lohse1 1Physics of Fluids, … WebNov 1, 2010 · Breakup of diminutive Rayleigh jets. Wim van Hoeve, 1 Stephan Gekle, 1 Jacco H. Sno eijer, 1 Michel Versluis, 1 Michael. P. …

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WebThe diminutive size of the jet implies a fast breakup time scale τ c =√ρr 3 /γ of the order of 100 ns, and requires imaging at 14×10 6 frames/s. We directly compare these … WebMotivated by its importance for microfluidic applications, we study the stability of jets formed by pressure-driven concentric biphasic flows in cylindrical capillaries. The specificity of this variant of the classical Rayleigh-Plateau instability is the role of the geometry which imposes confinement and Poiseuille flow profiles. We experimentally evidence a …

WebSep 24, 2007 · Abstract. Breakup of electrified jets is important in applications as diverse as electrospraying, electroseparations and electrospray mass spectrometry. Breakup of a perfectly conducting, incompressible Newtonian liquid jet surrounded by a passive insulating gas that is stressed by a radial electric field is studied by a temporal analysis. WebNov 1, 2010 · Breakup of diminutive Rayleigh jets. Discharging a liquid from a nozzle at sufficient large velocity leads to a continuous jet that due to capillary forces breaks up …

WebSep 7, 2007 · The specificity of this variant of the classical Rayleigh-Plateau instability is the role of the geometry which imposes confinement and Poiseuille flow profiles. We … WebBreakup of diminutive Rayleigh jets Item Preview remove-circle Share or Embed This Item. Share to Twitter. Share to Facebook. Share to Reddit. Share to Tumblr. Share to Pinterest. Share via email. EMBED ...

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WebControl of jet breakup by a superposition of two Rayleigh–Plateau-unstable modes - Volume 749 ... M. P. & Lohse, D. 2010 Breakup of diminutive Rayleigh jets. Phys. Fluids 22 … seeing udl in action in the classroomWebThe Plateau–Rayleigh instability, often just called the Rayleigh instability, explains why and how a falling stream of fluid breaks up into smaller packets with the same volume but less surface area. It is related to the Rayleigh–Taylor instabilityand is part of a greater branch of fluid dynamics concerned with fluid thread breakup. seeing underwater without gogglesWebApr 13, 2024 · Breakup of diminutive Rayleigh jets. Wim van Hoeve, Stephan Gekle, Jacco H. Snoeijer, ... (Rayleigh–Plateau instability). When the jet breaks up, one or more small satellite drops—resulting from the necks breaking—may form between the larger droplets. ... the jet does not break up into equal-size droplets. For much longer filaments … seeing two therapists at onceWebSep 7, 2007 · Motivated by its importance for microfluidic applications, we study the stability of jets formed by pressure-driven concentric biphasic flows in cylindrical capillaries. The … seeing usb camera as webcameWebAs shown, for the regular/periodic process of drop generation, the wavelength corresponding to the frequency at the inlet, increasing as the wave propagates down the stretching jet, determines, in general, not the volume of the resulting drop but the sum of volumes of the main drop and the satellite droplet that follows the main one. seeing us in themWebIn a previous paper [Guillot, Phys. Rev. Lett 99, 104502 (2007)], we analyzed the stability of the jet in the framework of the lubrication approximation at low Reynolds number in a cylindrical geometry, and we related the transition between the droplets regime and the jet regime to the absolute-convective transition of the Rayleigh plateau ... seeing users calendar availability in outlookWebNov 1, 2010 · Breakup of diminutive Rayleigh jets. Discharging a liquid from a nozzle at sufficient large velocity leads to a continuous jet that due to capillary forces breaks up … seeing visions of people