Программный комплекс расчета течения продуктов сгорания в проточных трактах РДТТ с учетом нестационарного газоприхода
Title
Software package for calculating the flow of combustion products in the flow paths of solid-fuel rocket engines, taking into account the non-stationary gas intake
A software package has been developed that allows to study non-stationary gas dynamic processes in flow paths taking into account changes in the filler geometry. The calculation is performed using the Godunov method, taking into account the mobile calculation grid. The geometric parameters of the cells on the burning surface and the local mass flow from the face of the calculated cell at the current time step are calculated using the power law of the burnout rate. Calculations of the end charge are carried out. The results obtained are in good agreement with known solutions and Bori's engineering methodology.
Перспективы развития фундаментальных наук : сборник научных трудов XVII Международной конференции студентов, аспирантов и молодых ученых, Россия, Томск, 21-24 апреля 2020 г.. Томск, 2020. Т. 3 : Математика. С. 68-70
Language
rus
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Физико-технический факультет
Программный комплекс расчета течения продуктов сгорания в проточных трактах РДТТ с учетом нестационарного газоприхода