This article is cited in 2 papers

Laser Doppler anemometry study of swirled flow in an improved four-vortex furnace model

E. Yu. Shadrin, I. S. Anufriev, O. V. Sharypov

S.S. Kutateladze Institute of Thermophysics, Siberian Division of the Russian Academy of Sciences, 630090, Novosibirsk, Russia

Abstract: The aerodynamics of a laboratory model of an improved furnace with a four-vortex coal combustion scheme is studied using laser Doppler anemometry. For the isothermal case, the distributions of the averaged velocity and velocity pulsations are obtained for various flow regimes. The main features of the flow are established. Comparison of the experimental results with previous PIV measurements shows that they are in good agreement.

Keywords: four-vortex furnace, isothermal model, internal aerodynamics, laser Doppler anemometry.

UDC: 621.18, 533.6.08

Received: 01.06.2020
Revised: 01.06.2020
Accepted: 29.06.2020

DOI: 10.15372/PMTF20200516

 English version: Journal of Applied Mechanics and Technical Physics, 2020, 61:5, 814–818

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