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ISSN Печать: 1044-5110
ISSN Онлайн: 1936-2684
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EXPERIMENTS ON ANNULAR LIQUID JET BREAKUP
Краткое описание
Department of Mechanical and Material Engineering, University of Western Ontario, London, Ontario, Canada Experimental investigations have been carried out for the breakup process of an annular water jet exposed to an inner air stream by videographic and photographic techniques. Three flow regimes for the jet breakup process have been identifiedi.e., bubble formation, annular jet formation, and atomization. Within the bubble formation regime, the jet breakup characteristics measured from the photographs taken under various liquid and gas velocities indicate that nearly uniform bubbles were observed for various air-to-water velocity ratios; both the jet breakup length and the wavelength for bubble formation decreased as the air-to-water velocity ratio was increased. The measurements were compared with the predictions by linear instability analysis, and fair agreement was obtained
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Bhagat Kunal, Vu Truong, Wells John, Formation and Breakup of an Immiscible Compound Jet with Density or Viscosity Stratification, Applied Sciences, 9, 22, 2019. Crossref
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Zhao Hui, Liu Haifeng, Breakup Morphology and Mechanisms of Liquid Atomization, in Environmental Impact of Aviation and Sustainable Solutions, 2020. Crossref