Thermodynamic Estimate of the Optimal Ratio of the Solid Propellant and Fuel in the Gas Generator of a High-Velocity Flying Vehicle
- Autores: Salgansky E.1, Makhmudov K.2, Baikov A.1, Yanovskii L.1,2
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Afiliações:
- Institute of Problems of Chemical Physics
- Lomonosov Moscow State University
- Edição: Volume 55, Nº 6 (2019)
- Páginas: 702-707
- Seção: Article
- URL: https://journals.rcsi.science/0010-5082/article/view/153300
- DOI: https://doi.org/10.1134/S001050821906011X
- ID: 153300
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Resumo
A method for calculating the optimal ratio of the fuel and solid propellant in the gas generator of a high-velocity flying vehicle is proposed. A thermodynamic approach is used to describe the processes in the gas generator. The ratio of the solid propellant and fuel in the gas generator is determined by their physical and chemical properties. An increase in the density and heat of combustion of the solid propellant and in the fuel porosity leads to reduction of the volume fraction of the solid propellant in the gas generator. An increase in the density, specific heat, specific heat of sublimation, and temperature of sublimation of the fuel leads to an increase in the volume fraction of the solid propellant in the gas generator.
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Sobre autores
E. Salgansky
Institute of Problems of Chemical Physics
Autor responsável pela correspondência
Email: sea@icp.ac.ru
Rússia, Chernogolovka, 142432
Kh. Makhmudov
Lomonosov Moscow State University
Email: sea@icp.ac.ru
Rússia, Moscow, 119991
A. Baikov
Institute of Problems of Chemical Physics
Email: sea@icp.ac.ru
Rússia, Chernogolovka, 142432
L. Yanovskii
Institute of Problems of Chemical Physics; Lomonosov Moscow State University
Email: sea@icp.ac.ru
Rússia, Chernogolovka, 142432; Moscow, 119991