Выходит 18 номеров в год
ISSN Печать: 1064-2285
ISSN Онлайн: 2162-6561
IF:
1.7
5-Year IF:
1.4
Immediacy Index:
0.6
Eigenfactor:
0.00072
JCI:
0.43
SJR:
0.318
SNIP:
0.568
CiteScore™::
3.5
H-Index:
28
Indexed in
STUDY OF 3D FLOW STRUCTURE AND HEAT TRANSFER IN A VORTEX FURNACE
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Краткое описание
The work is devoted to experimental and numerical study of interior aerodynamics and transfer processes in a vortex furnace which is a prospective design of a boiler unit for thermal power plants. For noncontact measurements of the flow field mean velocity, the PIV and 3D LDA techniques have been applied in a laboratory-scale model of vortex furnace. Numerical simulation of 3D turbulent isothermal steady-state flow has been performed with the use of a DRSM turbulence model. Agreement between the experimental data obtained and the results of numerical simulation carried out for the same geometry of the vortex furnace model has been demonstrated. The 3D aerodynamic structure of the flow has been analyzed, and the W-shape vortex core structure inside the vortex combustion chamber of the furnace model has been revealed. For a full-size prototype design of the vortex furnace, numerical modeling of 3D turbulent two-phase reacting flow has been performed with account for a comprehensive set of heat- and mass-transfer processes in the course of pulverized combustion of Mongolian Shiwei−Ovoo brown coal. A detailed flow field information including the fields of velocity, temperature, species concentrations and radiated heat fluxes in the vortex furnace, as well as its integral heat engineering parameters and NOx emissions have been obtained.
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Krasinsky Denis, Alekseenko S.V., Numerical study of aerodynamics and brown coal combustion in the vortex furnace with air excess variation, MATEC Web of Conferences, 115, 2017. Crossref
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Yusupov R R, Krasinsky D V, Shtork S I, Investigation of aerodynamic structure of isothermal swirl flow in a two-stage burner, Journal of Physics: Conference Series, 899, 9, 2017. Crossref
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Antonov D.V., Volkov R.S., Strizhak P.A., An explosive disintegration of heated fuel droplets with adding water, Chemical Engineering Research and Design, 140, 2018. Crossref
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Kuznetsov G.V., Vershinina K.Yu., Valiullin T.R., Strizhak P.A., Differences in ignition and combustion characteristics of waste-derived oil-water emulsions and coal-water slurries containing petrochemicals, Fuel Processing Technology, 179, 2018. Crossref
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Anufriev I. S., Sharypov O. V., Dekterev A. A., Shadrin E. Yu., Papulov A. P., Study of flow structure in a four-vortex furnace model, Thermophysics and Aeromechanics, 24, 6, 2017. Crossref
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Kuznetsov G.V., Syrodoy S.V., Gutareva N.Y., Kostoreva A.A., Kostoreva Zh.A., Ignition of the wood biomass particles under conditions of near-surface fragmentation of the fuel layer, Fuel, 252, 2019. Crossref
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Kuznetsov G.V., Syrodoy S.V., Gutareva N.Y., Influence of a wet wood particle form on the characteristics of its ignition in the high-temperature medium, Renewable Energy, 145, 2020. Crossref
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Askarova A. S., Messerle V. E., Bolegenova S. A., Maksimov V. Yu., Bolegenova S. A., Nugymanova A. O., Influence of the method of air-fuel mixture supply on the main characteristics of heat and mass transfer processes, Thermophysics and Aeromechanics, 29, 1, 2022. Crossref
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Anufriev I.S., Kopyev E.P., Alekseenko S.V., Sharypov O.V., Vigriyanov M.S., New ecology safe waste-to-energy technology of liquid fuel combustion with superheated steam, Energy, 250, 2022. Crossref
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Kabardin I. K., Dvoynishnikov S. D., Gordienko M. R., Kakaulin S. V., Ledovsky V. E., Zuev V. O., Development of Multivariable Triangulation Method for Diagnostics of Icing of Wind Turbine Blades, Journal of Engineering Thermophysics, 31, 4, 2022. Crossref
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Minakov Andrey V., Kuznetsov Viktor A., Dekterev Artem A., Anufriev Igor S., Kopyev Evgeny P., Alekseenko Sergey V., Comparative Analysis of Numerical Methods for Simulating N-Heptane Combustion with Steam Additive, Energies, 16, 1, 2022. Crossref
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Kopyev E. P., Anufriev I. S., Sadkin I. S., Shadrin E. Yu., Minakov A. V., Experimental Study of Kerosene Combustion with Steam Injection in Laboratory Burner, Journal of Engineering Thermophysics, 31, 4, 2022. Crossref