Effects of liquid and air swirls on the three-dimensional instability of an annular viscous liquid sheet
Sign Up to like & getrecommendations! Published in 2021 at "Fuel"
DOI: 10.1016/j.fuel.2021.120227
Abstract: Abstract A three-dimensional temporal linear instability model is proposed for an annular viscous liquid sheet moving between two inviscid gas streams. The model is numerically solved by Chebyshev collocation method. Effects of liquid swirl, inner… read more here.
Keywords: gas; instability; sheet; outer ... See more keywords
Analysis of viscous fluid flow in a pressure-swirl atomizer using large-eddy simulation
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Multiphase Flow"
DOI: 10.1016/j.ijmultiphaseflow.2018.10.008
Abstract: Abstract A computational fluid dynamics study is carried out on the inner nozzle flow and onset of liquid sheet instability in a large-scale pressure-swirl atomizer with asymmetric inflow configuration for high viscosity fluids. Large-eddy simulations… read more here.
Keywords: pressure swirl; liquid sheet; swirl atomizer; fluid ... See more keywords
Liquid sheet formed by a Newtonian jet obliquely impinging on pro/hydrophobic surfaces
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Multiphase Flow"
DOI: 10.1016/j.ijmultiphaseflow.2019.103192
Abstract: Abstract The collision process between a Newtonian liquid jet and pro/hydrophobic surfaces was investigated in this paper. Based on the theory of impinging-jets, a theoretical model of liquid sheet was established which comprehensively considered the… read more here.
Keywords: pro hydrophobic; jet; liquid sheet; sheet ... See more keywords
A review of liquid sheet breakup: Perspectives from agricultural sprays
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Aerosol Science"
DOI: 10.1016/j.jaerosci.2021.105805
Abstract: Abstract During the spray process, many factors control the disintegration of the liquid sheet at the exit of a nozzle operating in an ambient atmosphere. Understanding the role of these parameters has significant implications on… read more here.
Keywords: sheet breakup; sheet; liquid sheet; agricultural sprays ... See more keywords
A study on dual role of viscosity on the stability of a viscous planar liquid sheet surrounded by inviscid gas streams of equal velocities, and prediction of resulting droplet distribution using maximum entropy formulation
Sign Up to like & getrecommendations! Published in 2019 at "Physics of Fluids"
DOI: 10.1063/1.5097692
Abstract: Low sensitivity to rheological properties of fluid and ability to produce fine sprays at low liquid pressure make airblast atomizers a preferred choice to process viscous liquids. Airblast atomizers essentially employ kinetic energy of coflowing… read more here.
Keywords: reynolds numbers; viscosity; gas liquid; liquid sheet ... See more keywords
Device design and flow scaling for liquid sheet jets
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review Fluids"
DOI: 10.1103/physrevfluids.3.114202
Abstract: Presented is a design and experimental study of microfluidic converging nozzles which creates a stable liquid sheet jet. The sheet jets formed by the nozzles can be varied between order 10 micron to submicron thicknesses… read more here.
Keywords: liquid sheet; sheet; geometry; fold variation ... See more keywords
Highly sensitive detection of sodium in aqueous solutions using laser-induced breakdown spectroscopy with liquid sheet jets.
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DOI: 10.1364/oe.415308
Abstract: Laser-induced breakdown spectroscopy (LIBS) combined with liquid jets was applied to the detection of trace sodium (Na) in aqueous solutions. The sensitivities of two types of liquid jets were compared: a liquid cylindrical jet with… read more here.
Keywords: detection; laser; jet; liquid sheet ... See more keywords
Interaction of an intense few-cycle infrared laser pulse with an ultrathin transparent liquid sheet.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.457470
Abstract: We experimentally study the interaction between intense infrared few-cycle laser pulses and an ultrathin (∼2 µm) flat liquid sheet of isopropanol running in vacuum. We observe a rapid decline in transmission above a critical peak… read more here.
Keywords: cycle; interaction intense; transparent liquid; liquid sheet ... See more keywords