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   Articles with "atomization" as a keyword



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Simulation of Primary Film Atomization in Prefilming Air-assisted Atomizer Using Volume-of-Fluid Method

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recommendations! Published in 2020 at "Microgravity Science and Technology"

DOI: 10.1007/s12217-020-09782-3

Abstract: We studied fuel atomization in an air-assisted atomizer of aircraft engine with volume-of-fluid method in microgravitation approximation under the conditions closer to the ones of the operating cruise mode. The problem was looked upon in… read more here.

Keywords: volume fluid; fluid method; atomization; assisted atomizer ... See more keywords
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Air-Blast Cross-Flow Atomization of Cold Fluids

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recommendations! Published in 2019 at "Journal of Sustainable Metallurgy"

DOI: 10.1007/s40831-018-00207-5

Abstract: The motivation for this work is to gain a better understanding of how particle characteristic can be controlled when metallurgical slags are atomized in cross-flow air atomization. The effect of certain process parameters on the… read more here.

Keywords: air; air blast; cross flow; atomization ... See more keywords
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Increasing the amorphous yield of {(Fe0.6Co0.4)0.75B0.2Si0.05}96Nb4 powders by hot gas atomization

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recommendations! Published in 2018 at "Advanced Powder Technology"

DOI: 10.1016/j.apt.2017.11.025

Abstract: Abstract The synthesis of metallic glasses requires high cooling rates leading to product size limitations of a few millimeters when using conventional casting techniques. One way to overcome these size limitations is powder metallurgy. Melt… read more here.

Keywords: gas atomization; atomization; gas; fe0 6co0 ... See more keywords
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In-situ atomization and flame characteristics of coal water slurry in an impinging entrained-flow gasifier

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recommendations! Published in 2018 at "Chemical Engineering Science"

DOI: 10.1016/j.ces.2018.06.039

Abstract: Abstract Based on the bench-scale impinging entrained-flow gasifier with coal water slurry (CWS) as the feedstock and the development of advanced visualization techniques, the in-situ atomization and flame characteristics of CWS were investigated. A new… read more here.

Keywords: flame; atomization; process; impinging entrained ... See more keywords
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Combined techniques of secondary atomization of multi-component droplets

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recommendations! Published in 2019 at "Chemical Engineering Science"

DOI: 10.1016/j.ces.2019.115199

Abstract: Abstract In this paper, we present the experimental results of a secondary droplet atomization study by combining four schemes: droplet collisions with each other, with a solid surface, with a gas flow, as well as… read more here.

Keywords: secondary atomization; combined techniques; atomization multi; atomization ... See more keywords
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Influence of burner geometry on atomization of coal water slurry in an entrained-flow gasifier

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recommendations! Published in 2022 at "Chemical Engineering Science"

DOI: 10.1016/j.ces.2021.117088

Abstract: Abstract Based on the bench-scale opposed multi-burner (OMB) coal-water slurry (CWS) entrained-flow gasification platform, the influence of burner geometry on atomization characteristics of the CWS in gasifier is investigated. The visualization imaging system is used… read more here.

Keywords: coal water; burner; atomization; geometry ... See more keywords
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Periodic atomization characteristics of simplex swirl injector induced by klystron effect

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recommendations! Published in 2018 at "Chinese Journal of Aeronautics"

DOI: 10.1016/j.cja.2018.02.016

Abstract: Abstract The atomization dynamic characteristics of a simplex swirl injector was investigated experimentally by using a hydrodynamic mechanical pulsator and the shadow photography technique. The frequency response characteristics of the fluid film and atomization fluctuations… read more here.

Keywords: klystron effect; atomization; swirl injector; injector ... See more keywords
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Periodic atomization characteristics of an impinging jet injector element modulated by Klystron effect

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recommendations! Published in 2018 at "Chinese Journal of Aeronautics"

DOI: 10.1016/j.cja.2018.07.011

Abstract: Abstract An experimental study on the Klystron effect of periodic injection modulated by pressure drop fluctuations on subsequent atomization is conducted. Time-resolved atomization backlit images and atomization Mie scatter images are captured by using the… read more here.

Keywords: klystron effect; periodic atomization; atomization; pressure drop ... See more keywords
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Atomization and hypergolic reactions of impinging streams of monomethylhydrazine and dinitrogen tetroxide

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recommendations! Published in 2017 at "Combustion and Flame"

DOI: 10.1016/j.combustflame.2017.07.005

Abstract: Abstract Impinging liquid jets of monomethylhydrazine (MMH) and MON3 (i.e. dinitrogen tetroxide containing 3 wt% NO) were observed with high-speed cameras in order to explore fluid and flame behaviors in the impinging region. At the… read more here.

Keywords: mon3 jets; dinitrogen; atomization; dinitrogen tetroxide ... See more keywords
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Experimental study on spray and atomization characteristics under subcritical, transcritical and supercritical conditions of marine diesel engine

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recommendations! Published in 2019 at "Energy Conversion and Management"

DOI: 10.1016/j.enconman.2019.05.080

Abstract: Abstract In this research, detailed characteristics of diesel spray and atomization based on marine engine scale have been studied under subcritical, transcritical and supercritical conditions. A large constant volume chamber with an inner diameter of… read more here.

Keywords: diesel; transcritical supercritical; supercritical conditions; engine ... See more keywords
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Breakup mechanisms in air-assisted atomization of highly viscous pyrolysis oils

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recommendations! Published in 2020 at "Energy Conversion and Management"

DOI: 10.1016/j.enconman.2020.113122

Abstract: Abstract Air-assisted atomization of the sprays produced by injecting different types of highly viscous pyrolysis oils are studied. Different breakup and atomization regimes are characterized using the long distance microscopic imaging technique. The high resolution… read more here.

Keywords: assisted atomization; pyrolysis oils; atomization; air ... See more keywords