Investigation of inner aerodynamics of the four-vortex furnace model

The internal aerodynamics of a perspective vortex furnace chamber of a pulverized coal boiler with a diagonal arrangement of burners is studied using the non-contact optical method of flow diagnostics. The results of laser Doppler anemometry, characterizing the complex spatial structure of a swirlin...

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Bibliographic Details
Published in:Journal of physics. Conference series 2018-03, Vol.980 (1), p.12039
Main Authors: Anufriev, I S, Shadrin, E Yu, Sharypov, O V
Format: Article
Language:English
Subjects:
Aerodynamics
Boiler furnaces
Fluid flow
Physics
Pulverized coal
Swirling
Velocity distribution
Velocity measurement
Vortex chambers
Vortices
Citations: Items that this one cites
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Summary:The internal aerodynamics of a perspective vortex furnace chamber of a pulverized coal boiler with a diagonal arrangement of burners is studied using the non-contact optical method of flow diagnostics. The results of laser Doppler anemometry, characterizing the complex spatial structure of a swirling flow in an isothermal laboratory model of the furnace device, are presented. The velocity distribution in the vortex chamber volume is obtained, and the flow structure in the form of four conjugate closed vortices with curved axes is visualized.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/980/1/012039