Abstract
Some results of the complex experimental and numerical study of aerodynamics and transfer processes in a vortex furnace, whose design was improved via the distributed tangential injection of fuel-air flows through the upper and lower burners, were presented. The experimental study of the aerodynamic characteristics of a spatial turbulent flow was performed on the isothermal laboratory model (at a scale of 1 : 20) of an improved vortex furnace using a laser Doppler measurement system. The comparison of experimental data with the results of the numerical modeling of an isothermal flow for the same laboratory furnace model demonstrated their agreement to be acceptable for engineering practice.
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Original Russian Text © D.V. Krasinsky, V.V. Salomatov, I.S. Anufriev, O.V. Sharypov, E.Yu. Shadrin, Yu.A. Anikin, 2015, published in Teploenergetika.
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Krasinsky, D.V., Salomatov, V.V., Anufriev, I.S. et al. Modeling of pulverized coal combustion processes in a vortex furnace of improved design. Part 1: Flow aerodynamics in a vortex furnace. Therm. Eng. 62, 117–122 (2015). https://doi.org/10.1134/S0040601515020044
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DOI: https://doi.org/10.1134/S0040601515020044