Numerical simulation of combustion of a composite solid propellant containing boron powder V. A. Poryazov, K. M. Moiseeva, A. Yu. Krainov, V. A. Arkhipov
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ArticleContent type: Текст Media type: электронный Subject(s): металлизированное смесевое твердое топливо | двухфазные потоки | скорость горения | математическое моделированиеGenre/Form: статьи в журналах Online resources: Click here to access online
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Combustion, explosion, and shock waves Vol. 58, № 2. P. 197-205Abstract: 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 for describing processes in a two-phase flow above the propellant surface and the Hermance model for describing the decomposition of a composite solid propellant. The model of combustion of a metallized composite solid propellant takes into account the oxidation and combustion of boron particles. The dependence of the burning rate of a metallized composite solid propellant on the gas pressure above the combustion surface and the size of boron particles is determined from a parametric study.
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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 for describing processes in a two-phase flow above the propellant surface and the Hermance model for describing the decomposition of a composite solid propellant. The model of combustion of a metallized composite solid propellant takes into account the oxidation and combustion of boron particles. The dependence of the burning rate of a metallized composite solid propellant on the gas pressure above the combustion surface and the size of boron particles is determined from a parametric study.
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