|
This article is cited in 1 scientific paper (total in 1 paper)
Correlation of parameters in the burning rate law and its influence on intraballistic characteristics of a rocket motor
S. A. Rashkovskiya, Yu. M. Miloekhinb, A. V. Fedorychevb a Ishlinskii Institute for Problems in Mechanics, Russian Academy of Sciences, Moscow, 119526, Russia
b Federal Center for Dual-Use Technologies "Soyuz", Dzerzhinskii, 140090, Russia
Abstract:
Experimental data demonstrating the correlation of parameters in the power-law dependence of the burning rate of composite solid propellants on pressure are reported. The reasons for changes in the burning rate due to changes in conditions of mixing of the propellant are discussed. The scatter of the pressure in the combustor of a solid-propellant rocket motor is analyzed with due allowance for the correlation of parameters in the burning rate law. It is shown that the relative scatter of the burning rate depends on pressure at which propellant combustion occurs. Moreover, for each propellant, there exists a pressure level at which the burning rate scatter is theoretically equal to zero, regardless of the differences in propellant compositions and properties.
Keywords:
solid propellant, burning rate, sensitivity of the burning rate to changes in pressure, correlation of parameters in the burning rate law.
Received: 16.07.2015
Citation:
S. A. Rashkovskiy, Yu. M. Miloekhin, A. V. Fedorychev, “Correlation of parameters in the burning rate law and its influence on intraballistic characteristics of a rocket motor”, Fizika Goreniya i Vzryva, 52:4 (2016), 61–73; Combustion, Explosion and Shock Waves, 52:4 (2016), 427–438
Linking options:
https://www.mathnet.ru/eng/fgv339 https://www.mathnet.ru/eng/fgv/v52/i4/p61
|
Statistics & downloads: |
Abstract page: | 19 | Full-text PDF : | 2 |
|