A mathematical model of metallized solid propellant combustion under the changing pressure

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A mathematical model of metallized solid propellant combustion under the changing pressure	743 KB	Adobe Acrobat PDF	Read	Download
DOI Доступ к ресурсу на сайте издателя			10.1051/matecconf/20171150300

Title: A mathematical model of metallized solid propellant combustion under the changing pressure
Creator: Poryazov, Vasily
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Krainov, Alexey Yu.
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Krainov, Dmitrij Alekseevich
Date: 2017
DOI: 10.1051/matecconf/20171150300
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 gasification of the solid propellant, two-phase, dual-velocity, two-temperature reactant flow over the propellant surface. The conditions on the surface perform the conservation of energy and mass fluxes. The model is based on the research works [1, 2]. Our research provides data of the non-stationary burning rate depending on the Al powder dispersion and the pressure drop value.