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This article is cited in 9 scientific papers (total in 9 papers)
Effect of distributed injection of air into the afterburning chamber of a ram-rocket engine on the efficiency of combustion of boron particles
S. A. Rashkovskiya, Yu. M. Miloekhinb, A. V. Fedorychevb a Ishlinsky Institute for Problems in Mechanics, Russian Academy of Sciences, Moscow, 119526, Russia
b Federal Center for Dual-Use Technologies "Soyuz", Dzerzhinskii, 140090, Russia
Abstract:
A mathematical model of combustion of boron particles in a ram-rocket engine is developed. The boron combustion efficiency for one-stage and two-stage injection of air into the afterburning chamber is calculated. It is demonstrated that two-stage injection of air sometimes allows the time of complete combustion of boron particles to be significantly reduced (by a factor of 1.5–3); thus, the fuel combustion efficiency in the ram-rocket engine can be increased. The simulated results are consistent with available experimental data.
Keywords:
ram-rocket engine, boron particles, combustion, combustion efficiency, distributed injection of air.
Received: 25.12.2016 Revised: 14.02.2017
Citation:
S. A. Rashkovskiy, Yu. M. Miloekhin, A. V. Fedorychev, “Effect of distributed injection of air into the afterburning chamber of a ram-rocket engine on the efficiency of combustion of boron particles”, Fizika Goreniya i Vzryva, 53:6 (2017), 38–52; Combustion, Explosion and Shock Waves, 53:6 (2017), 652–664
Linking options:
https://www.mathnet.ru/eng/fgv454 https://www.mathnet.ru/eng/fgv/v53/i6/p38
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