Numerical simulation of liquid droplet breakup in supersonic flows
Sign Up to like & getrecommendations! Published in 2018 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2018.01.010
Abstract: Abstract A five-equation model based on finite-difference frame was utilized to simulate liquid droplet breakup in supersonic flows. To enhance the interface-capturing quality, an anti-diffusion method was introduced as a correction of volume-fraction after each… read more here.
Keywords: supersonic flows; breakup supersonic; droplet breakup; droplet ... See more keywords
A model of droplet breakup in a turbulent flow for a high dispersed phase holdup
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2020.116350
Abstract: Abstract A model of droplet breakup during formation of a dense emulsion in a turbulent flow is developed. Droplet fluctuation velocities, eventually causing breakup, are determined using the kinetic theory of granular media. For model… read more here.
Keywords: model droplet; droplet breakup; droplet; turbulent flow ... See more keywords
Using of aerodynamic droplet breakup for mass-spectrometric analysis.
Sign Up to like & getrecommendations! Published in 2018 at "Talanta"
DOI: 10.1016/j.talanta.2018.03.050
Abstract: The method of ionization by aerodynamic droplet breakup is considered for applications in mass spectrometric analysis. It is assumed that Aerodynamic Breakup Droplet Ionization (ABDI) occurs in a tube linking the region of atmospheric pressure… read more here.
Keywords: droplet breakup; droplet; mass spectrometric; analysis ... See more keywords
Experimental investigation of shock-induced tandem droplet breakup
Sign Up to like & getrecommendations! Published in 2021 at "Physics of Fluids"
DOI: 10.1063/5.0039098
Abstract: For deeper insights into the dynamics of dense sprays, the present experimental work investigates the shock-induced breakup of two identically sized water droplets in tandem formation. The breakup process is visualized in a shadowgraph system… read more here.
Keywords: droplet breakup; experimental investigation; droplet; breakup ... See more keywords
Experimental study of the relative effect of pressure drop and flow rate on the droplet size downstream of a pipe restriction
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Dispersion Science and Technology"
DOI: 10.1080/01932691.2016.1207184
Abstract: ABSTRACT An experimental setup consisting of a 100 mm inner diameter pipeline, a butterfly valve with inner diameter of 100 mm, and oil and water pumping capacities of up to 20 m3/h were used to study droplet breakup… read more here.
Keywords: droplet; flow rate; pressure; droplet breakup ... See more keywords
Edge states control droplet breakup in subcritical extensional flows
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review Fluids"
DOI: 10.1103/physrevfluids.3.073603
Abstract: A fluid droplet suspended in an extensional flow of moderate intensity may break into pieces, depending on the amplitude of the initial droplet deformation. In subcritical uniaxial extensional flow the non-breaking base state is linearly… read more here.
Keywords: state; states control; droplet breakup; droplet ... See more keywords
Breaking one into three: Surface-tension-driven droplet breakup in T-junctions
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review Fluids"
DOI: 10.1103/physrevfluids.8.054201
Abstract: Droplet breakup is an important phenomenon in the field of microfluidics to generate daughter droplets. In this work, a novel breakup regime in the widely studied T-junction geometry is reported, where the pinch-off occurs laterally… read more here.
Keywords: breakup; droplet breakup; droplet; geometry ... See more keywords
Investigation of Oil Droplet Breakup during Atomization of Emulsions: Comparison of Pressure Swirl and Twin-Fluid Atomizers
Sign Up to like & getrecommendations! Published in 2021 at "Fluids"
DOI: 10.3390/fluids6060219
Abstract: The goal of this study was to investigate oil droplet breakup in food emulsions during atomization with pressure swirl (PS), internal mixing (IM), and external mixing (EM) twin-fluid atomizers. By this, new knowledge is provided… read more here.
Keywords: oil droplet; droplet; oil; droplet breakup ... See more keywords