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Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika, 2024, Number 3, Pages 60–64
DOI: https://doi.org/10.55959/MSU0579-9368-1-65-3-9 (Mi vmumm4610) 		 
This article is cited in 2 scientific papers (total in 2 papers)

Mechanics

Modeling of processes in the combustion chamber of a hybrid solid-fuel engine

L. I. Stamovab, V. V. Tyurenkovaab, E. V. Mikhalchenkoab, F. Chenc, Yu. Mengc

a National Research Centre "Kurchatov Institute", Federal State Institution "Scientific Research Institute for System Analysis of the Russian Academy of Sciences", Moscow
b Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
c School of Aeronautics and Astronautics, Shanghai Jiao Tong University, China
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DOI: https://doi.org/10.55959/MSU0579-9368-1-65-3-9
Abstract: This paper presents the results of three-dimensional computational modeling of processes in the combustion chamber of a hybrid solid-fuel engine. Polymethylmethacrylate was used as a solid fuel, and air was used as an oxidizer. In the model used, the heated oxidizer in gaseous form was fed into the combustion chamber at supersonic speed. As a result of the interaction of the oxidizer with the surface of the solid fuel, it begins to warm up and decompose with the release of flammable gases. The geometry of the combustion chamber and solid fuel was based on experimental work. The results of a series of calculations for various geometries of the combustion chamber were presented. The distribution of physical parameters corresponding to the diffusion mode of combustion was obtained.
Key words: hybrid engines, solid fuel, numerical simulation, combustion, regression rate.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation 1023032900401-5-1.2.1
Theoretical studies and development of a mathematical model were carried out within the program of the Moscow Center of Fundamental and Applied Mathematics of the Lomonosov Moscow State University. The calculation studies were performed on the basis of the Joint Supercomputer Center of the Russian Academy of Sciences within the state assignment of the Scientific Research Institute for System Analysis of the Russian Academy of Sciences, National Research Center “Kurchatov Institute”, project no. 1023032900401-5-1.2.1 (FNEF-2024-0002) by the topic “Mathematical modeling of multiscale dynamic processes and virtual environment systems”.
Received: 02.02.2024
English version:
Moscow University Måchanics Bulletin, 2024, Volume 79, Issue 3, Pages 97–101
DOI: https://doi.org/10.3103/S0027133024700134
Bibliographic databases:
Document Type: Article
UDC: 536.46
Language: Russian
Citation: L. I. Stamov, V. V. Tyurenkova, E. V. Mikhalchenko, F. Chen, Yu. Meng, “Modeling of processes in the combustion chamber of a hybrid solid-fuel engine”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2024, no. 3, 60–64; Moscow University Måchanics Bulletin, 79:3 (2024), 97–101
Citation in format AMSBIB
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\by L.~I.~Stamov, V.~V.~Tyurenkova, E.~V.~Mikhalchenko, F.~Chen, Yu.~Meng
\paper Modeling of processes in the combustion chamber of a hybrid solid-fuel engine
\jour Vestnik Moskov. Univ. Ser.~1. Mat. Mekh.
\yr 2024
\issue 3
\pages 60--64
\mathnet{http://mi.mathnet.ru/vmumm4610}
\crossref{https://doi.org/10.55959/MSU0579-9368-1-65-3-9}
\elib{https://elibrary.ru/item.asp?id=67916245}
\transl
\jour Moscow University Måchanics Bulletin
\yr 2024
\vol 79
\issue 3
\pages 97--101
\crossref{https://doi.org/10.3103/S0027133024700134}
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