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Thermophysics and Aeromechanics

2014 year, number 2

Evaporation of two liquid droplets moving sequentially through high-temperature combustion products

R.S. Volkov, G.V. Kuznetsov, and P.A. Strizhak
National Research Tomsk Polytechnic University, Tomsk, Russia
Keywords: evaporation, heat and mass transfer, high-temperature combustion products, atomized water, diagnostic methods for two-phase flows


We have performed an experimental study of the evaporation intensity for droplets in atomized-liquid flow moving through a flame of fixed height. Integral characteristics of the atomized-liquid evaporation process were evaluated. Evaporation of two water droplets moving sequentially one after the other through high-temperature combustion products is analyzed. A comparison of obtained data with available theoretical predictions is given.