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Fizika Goreniya i Vzryva, 2024, Volume 60, Issue 3, Pages 129–137
DOI: https://doi.org/10.15372/FGV2023.9293
(Mi fgv4606)
 

Modeling of detonation combustion of carbon dust

E. S. Prokhorov

Lavrent’ev Institute of Hydrodynamics, Siberian Branch, Russian Academy of Sciences, 630090, Novosibirsk, Russia
Abstract: This paper presents the results of calculation of the detonation of a homogeneous gas suspension of ultrafine carbon particles with an oxidizer (oxygen or air) assuming chemical equilibrium in the products of detonation combustion. The influence of the mass fraction of carbon in such mixtures on the velocity of the detonation front and the main gas-dynamic parameters of combustion products was studied numerically. The calculation results correlate with available experimental data on detonation velocity in a suspension of coal particles in oxygen and air.
Keywords: explosion, detonation, chemical equilibrium, gas suspension, carbon, coal.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation 121121600293-2
Received: 10.01.2023
Revised: 05.04.2023
Accepted: 24.05.2023
English version:
Combustion, Explosion and Shock Waves, 2024, Volume 60, Issue 3, Pages 398–406
DOI: https://doi.org/10.1134/S0010508224030122
Bibliographic databases:
Document Type: Article
UDC: 534.222.2
Language: Russian
Citation: E. S. Prokhorov, “Modeling of detonation combustion of carbon dust”, Fizika Goreniya i Vzryva, 60:3 (2024), 129–137; Combustion, Explosion and Shock Waves, 60:3 (2024), 398–406
Citation in format AMSBIB
\Bibitem{Pro24}
\by E.~S.~Prokhorov
\paper Modeling of detonation combustion of carbon dust
\jour Fizika Goreniya i Vzryva
\yr 2024
\vol 60
\issue 3
\pages 129--137
\mathnet{http://mi.mathnet.ru/fgv4606}
\crossref{https://doi.org/10.15372/FGV2023.9293}
\elib{https://elibrary.ru/item.asp?id=54239871}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2024
\vol 60
\issue 3
\pages 398--406
\crossref{https://doi.org/10.1134/S0010508224030122}
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