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Source: Combustion, explosion, and shock waves. 2022. Vol. 58, № 5. P. 602-609
Type: статьи в журналах
Date: 2022
Description:
A conjugated physical and mathematical model for the combustion of a composite solid propellant with addition of a polydisperse boron powder is presented. This model accounts for gas-dynamic processes
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Source: Combustion, explosion, and shock waves. 2022. Vol. 58, № 5. P. 555-563
Type: статьи в журналах
Date: 2022
Description:
Experimental data on the velocity of propagation of a combustion wave in a coal-methane-air mixture with respect to the walls of a closed channel for various concentrations of coal dust are presented.
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Source: Propellants, explosives, pyrotechnics. 2022. Vol. 47, № 1. P. e202100123 (1-9)
Type: статьи в журналах
Date: 2022
Description:
This paper presents a physico-mathematical combustion model of the metallized composite solid propellant (MCSP), which takes into account the chemical reactions in the condensed and gas phases. The mo
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Source: Combustion, explosion, and shock waves. 2022. Vol. 58, № 2. P. 197-205
Type: статьи в журналах
Date: 2022
Description:
The combustion of a metallized composite solid propellant containing boron particles is numerically studied. The mathematical model is based on the approaches of two-phase reacting medium mechanics fo
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Source: Journal of engineering physics and thermophysics. 2022. Vol. 95, № 1. P. 184-192
Type: статьи в журналах
Date: 2022
Description:
A physicomathematical model has been presented for solid propellant (gunpowder) combustion, in which account is taken of chemical reactions in the condensed and gaseous phases. Fourth-kind boundary co
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Source: Combustion, explosion, and shock waves. 2022. Vol. 58, № 3. P. 303-311
Type: статьи в журналах
Date: 2022
Description:
A physical and mathematical model of spark ignition and combustion of boron powder suspension in a propane-air mixture is presented. Dependences of the critical energy of spark ignition on the radius
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Source: Journal of engineering physics and thermophysics. 2021. Vol. 94, № 2. P. 345-356
Type: статьи в журналах
Date: 2021
Description:
Based on a two-phase two-velocity model of a reacting gas-dispersed medium, a mathematical model of combustion of a boron powder gas suspension has been formulated. The results of numerical solution o
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Source: Journal of Physics: Conference Series. 2021. P. 2057. P. 012065 (1-5)
Type: статьи в журналах
Date: 2021
Description:
The results of the numerical solution of the problem of the combustion rate of a coal-propane-air mixture are presented. The physical and mathematical formulation of the problem is based on the approa
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Source: Journal of mechanical science and technology. 2020. Vol. 34, № 1. P. 489-497
Type: статьи в журналах
Date: 2020
Description:
This study focuses on a numerical investigation of the unsteady burning rate of
Source: MATEC Web of conferences. 2017. Vol. 115. P. 03001 (1-5)
Type: статьи в журналах
Date: 2017
Description:
This paper presents the mathematical model describing a non-stationary combustion of metallized solid propellant. The model takes into account the heat transfer, the oxidizer decomposition and gasific
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