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Atomization and Sprays

Publicou 12 edições por ano

ISSN Imprimir: 1044-5110

ISSN On-line: 1936-2684

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THE EFFECT OF VAPORIZATION AND GAS COMPRESSIBILITY ON LIQUID JET ATOMIZATION

Volume 3, Edição 3, 1993, pp. 249-264
DOI: 10.1615/AtomizSpr.v3.i3.10
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RESUMO

A linear stability analysis is presented for an evaporating jet. The development of the surface hydrodynamic instability is assumed to be much faster than the surface evolution due to evaporation. This allows the process to be considered as quasi-steady, and the normal mode method for the steady basic solution is applicable as an approximation. It is found that for low-speed jets undergoing Rayleigh breakup, jet surface evaporation is a destabilizing factor, while for high-speed atomizing jets, surface evaporation becomes stabilizing. This is due to the fact that the evaporation flux distributions at the troughs and crests of the waves on the surface of the liquid jet are different for these two eases. The effect of gas compressibility is also analyzed. For subsonic jets, the maximum growth rate and the corresponding wavenumber is found to be underestimated when the effects of the gas compressibility are neglected, since the gas pressure and gas density at the interface are higher than predicted by the conventional incompressible gas theory.

CITADO POR
  1. Tharakan T John, Ramamurthi K, Influence of liquid and gas compressibility on the growth of waves in thin liquid sheets, Fluid Dynamics Research, 42, 3, 2010. Crossref

  2. Saroka Mary, Guo Yi, Ashgriz Nasser, Nonlinear Instability of an Evaporating Capillary Jet, AIAA Journal, 39, 9, 2001. Crossref

  3. Tonini S., Cossali G.E., An evaporation model for oscillating spheroidal drops, International Communications in Heat and Mass Transfer, 51, 2014. Crossref

  4. Arcoumanis C., Gavaises M., French B., Effect of Fuel Injection Processes on the Structure of Diesel Sprays, SAE Technical Paper Series, 1, 1997. Crossref

  5. Zakrzewski S., Milton B.E., Pianthong K., Behnia M., Supersonic liquid fuel jets injected into quiescent air, International Journal of Heat and Fluid Flow, 25, 5, 2004. Crossref

  6. Mashayek Farzad, Dynamics of evaporating drops. Part II: free oscillations, International Journal of Heat and Mass Transfer, 44, 8, 2001. Crossref

  7. Mashayek Farzad, Dynamics of evaporating drops. Part I: formulation and evaporation model, International Journal of Heat and Mass Transfer, 44, 8, 2001. Crossref

  8. References, in Science and Engineering of Droplets, 1999. Crossref

  9. Liu Zhihao, Liu Zhengbai, Instability of a viscoelastic liquid jet with axisymmetric and asymmetric disturbances, International Journal of Multiphase Flow, 34, 1, 2008. Crossref

  10. Regimes of Jet Breakup and Breakup Mechanisms (Physical Aspects), in Recent Advances in Spray Combustion: Spray Atomization and Drop Burning Phenomena, 1996. Crossref

  11. Theoretical Modeling of Liquid Jet and Sheet Breakup Processes, in Recent Advances in Spray Combustion: Spray Atomization and Drop Burning Phenomena, 1996. Crossref

  12. Shen J., Li X., Instability of cylindrical compressible gas jets in viscous liquid streams, Acta Mechanica, 130, 1-2, 1998. Crossref

  13. Li Gen-Bao, Wang Yao-Rong, Xiao Li-Min, Instability of an annular liquid sheet exposed to compressible gas flows, International Journal of Multiphase Flow, 119, 2019. Crossref

  14. Cossali Gianpietro Elvio, Tonini Simona, One-Dimensional Modelling of Drop Heating and Evaporation Under Steady Conditions, in Drop Heating and Evaporation: Analytical Solutions in Curvilinear Coordinate Systems, 2021. Crossref

  15. Cossali Gianpietro Elvio, Tonini Simona, Two- and Three-Dimensional Modelling of Heating and Evaporation Under Steady Conditions, in Drop Heating and Evaporation: Analytical Solutions in Curvilinear Coordinate Systems, 2021. Crossref

  16. Lamanna Grazia, Cossali Gianpietro Elvio, Tonini Simona, The Influence of Curvature on the Modelling of Droplet Evaporation at Different Scales, in Droplet Interactions and Spray Processes, 121, 2020. Crossref

  17. Cui Xiao, Jia Boqi, Thermal Effect on the Instability of Annular Liquid Jet, Aerospace, 8, 12, 2021. Crossref

  18. Palmore John, On the Vaporization Rate and Flame Shape of Nonspherical Droplets, Journal of Heat Transfer, 144, 6, 2022. Crossref

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