On the breakup of viscous liquid threads

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August undefined, 2024

WebA one-dimensional model evolution equation is used to describe the nonlinear dynamics that can lead to the breakup of a cylindrical thread of Newtonian fluid when capillary forces … Web8 de out. de 2024 · We show for the first time that only one similarity solution that describes the break-up of viscous liquid threads is linearly stable, while other similarity solutions …

Capillary instability of a viscous liquid thread in a cylindrical tube ...

WebOn the breakup of viscous liquid threads Demetrios T. Papageorgiou Department of Mathematics and Center for Applied Mathematics and Statistics, New Jersey Institute of … Web18 de nov. de 2012 · Metrics. A two-dimensional computational model has been developed to study the evolution and breakup of a viscous laminar liquid jet, using a boundary-fitted curvilinear coordinate system. A system of elliptic partial differential equations for coordinate transformations has been developed to map the moving boundaries’ physical domain of … granbury founders day 2022

Influence of insoluble surfactant on the deformation and breakup …

Web1 de jan. de 2016 · In drop aerobreakup, there are two main breakup modes: general bag breakup and shear breakup, which are induced by Rayleigh-Taylor instability and Kelvin … Web6 de out. de 1998 · Previous long-wavelength analyses of capillary breakup of a viscous fluid thread in a perfectly inviscid environment show that the asymptotic self-similar regime immediately prior to breakup is given by a balance between surface tension, inertia, and extensional viscous stresses in the thread. Web26 de nov. de 2024 · We report a numerical analysis of the unforced break-up of free cylindrical threads of viscous Newtonian liquid whose interface is coated with insoluble surfactants, focusing on the formation of satellite droplets. granbury fresh

Breakup of a low-viscosity liquid thread

Web4 de jun. de 1998 · A one‐dimensional model evolution equation is used to describe the nonlinear dynamics that can lead to the breakup of a cylindrical thread of Newtonian fluid when capillary forces drive the motion. The model is derived from the Stokes equations … Web19 de abr. de 2006 · Surface-tension-driven breakup of viscoelastic liquid threads - Volume 120. Skip to main content Accessibility help ... Tomotika, S. 1936 Breaking-up of … china\u0027s market economyWeb23 de nov. de 2024 · Abstract The thinning of threads of low-viscosity fluids like water in air has been of interest for more than a century and is gaining new importance because of the emergence of applications involving the breakup of drops and jets of liquid metals which have viscosities comparable to but surface tensions and densities much larger than water. china\u0027s market size

"Web24 de set. de 2003 · The breakup of viscous compound threads in the presence of insoluble surfactant at both interfaces is investigated. " - On the breakup of viscous liquid threads

On the breakup of viscous liquid threads

Compound viscous thread with electrostatic and electrokinetic …

Web6 de out. de 1998 · Previous long-wavelength analyses of capillary breakup of a viscous fluid thread in a perfectly inviscid environment show that the asymptotic self-similar … Web6 de jan. de 2012 · Lister, J. R. & Stone, H. A. 1998 Capillary breakup of a viscous thread surrounded by another viscous fluid. Phys. Fluids 10, 2758.CrossRef Google Scholar. 19 19. ... Role of Marangoni stress during breakup of surfactant-covered liquid threads: Reduced rates of thinning and microthread cascades. Physical Review Fluids, Vol. 3, …

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Web12 de dez. de 2016 · IrregularType deformedlocally, bulges protuberancesoccur, thusparts globulebecome bodily separated (bulgy deformation). variousflow patterns maycause basicways, those con- sidered here irregularflow field turbulentflow viscousstresses. possiblecom- binations flowpatterns morepre- cisely mostimportant possibleways … WebIn this paper we compute the linear stability of similarity solutions of the breakup of viscous liquid threads, in which the viscosity and inertia of the liquid are in balance with the surface tension. The stability of the similarity solution is determined using numerical continuation to nd the dominant eigenvalues.

WebDownloaded to IP: 128.118.88.48 On: Tue, 12 Aug 2014 10:52:53 On the breakup of viscous liquid threads Demetrios T. Papageorgiou Department of Mathematics and … Web8 de out. de 2024 · Abstract In this paper we compute the linear stability of similarity solutions of the breakup of viscous liquid threads, in which the viscosity and inertia of the liquid are in balance...

Web30 de abr. de 2012 · Breakup of an electrified viscous compound jet, surrounded by a dielectric gas, is investigated theoretically. The fluids are considered to be electrolytes … WebWe study the stability and breakup behavior of an axisymmetric liquid thread surrounded by another viscous fluid layer through a long wave approximation. ... D. T. Papageorgiou, On the breakup of viscous liquid threads, Phys. Fluids, 7 (1995), pp. 1529- …

Web1 de fev. de 1995 · Viscous liquid jets are inherently unstable, and drop formation can be induced by various means including surface tension modulation.

WebScience. 1990. TLDR. Because of surface tension, liquid films coating fibers or the insides of capillary tubes are usually unstable and break up into a periodic array of droplets, but … granbury fourth of july 2022WebHistory. The Plateau–Rayleigh instability is named for Joseph Plateau and Lord Rayleigh.In 1873, Plateau found experimentally that a vertically falling stream of water will break up into drops if its length is greater than about 3.13 to 3.18 times its diameter, which he noted is close to π. Later, Rayleigh showed theoretically that a vertically falling column of non … granbury friends for animalsWeb7 de jul. de 2024 · In this paper we investigate the statics and the dynamics of large-viscosity ligaments attached to a rod and drawn out of a pure-liquid bath. Following the … china\u0027s map outlineWeb4 de jun. de 1998 · The equations are solved numerically and the jet radius is found to vanish after a finite time yielding breakup. The slender jet approximation is valid … china\u0027s map of chinaWeb7 de nov. de 2013 · We study axisymmetric breakup and drop formation of a liquid thread confined in a cylindrical tube by using a long wave model. The limit with large viscosity contrast is investigated, consisting of a highly viscous core and a less viscous annulus. granbury fourth of july paradeWeb6 de abr. de 2024 · In this paper, the nonlinear dynamics of an axisymmetric liquid bridge held captive between two coaxial, circular, solid disks that are separated at a constant velocity are considered. china\\u0027s market todayWebOn the breakup of viscous liquid threads Demetrios T. P apageorgiou Departmen t of Mathematics and Cen ter for Applied Mathematics and Statistics New Jersey Institute of … granbury for sale by owner