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This article is cited in 19 scientific papers (total in 19 papers)
Continuous detonation in a supersonic flow of a hydrogen-oxygen mixture
S. A. Zhdan, A. I. Rybnikov Lavrentyev Institute of Hydrodynamics of Siberian Branch of the Russian Academy of Sciences, 630090, Novosibirsk, Russia
Abstract:
The problem of continuous spin detonation in a supersonic flow in a flow-type annular combustor is considered in a two-dimensional unsteady formulation. The dynamics of the detonation wave in a hydrogen-oxygen mixture with isentropic and shock-wave compression of the flow in the input diffuser is studied. It is shown that the mass flow rate of the mixture through the combustor decreases as continuous spin detonation is formed, and a steady regime with a “detached” shock wave is observed at the entrance of the supersonic diffuser. For a contoured combustor, the limit from above is obtained for the Mach number of the incoming supersonic flow at which a continuous detonation regime is obtained.
Keywords:
continuous spin detonation, flow-type combustor, transverse detonation waves, mathematical modeling.
Received: 11.09.2013 Revised: 03.03.2014
Citation:
S. A. Zhdan, A. I. Rybnikov, “Continuous detonation in a supersonic flow of a hydrogen-oxygen mixture”, Fizika Goreniya i Vzryva, 50:5 (2014), 63–74; Combustion, Explosion and Shock Waves, 50:5 (2014), 556–567
Linking options:
https://www.mathnet.ru/eng/fgv171 https://www.mathnet.ru/eng/fgv/v50/i5/p63
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