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Fizika Goreniya i Vzryva, 2023 Volume 59, Issue 5, Pages 96–102 (Mi fgv1315)

Simulation of gas detonation of hydrocarbon fuel with a lack of oxygen

E. S. Prokhorov

Lavrentyev Institute of Hydrodynamics of Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia

Abstract: A unified approach to the calculation of equilibrium states of combustion products of hydrocarbons with a lack of oxygen is used to numerically construct a self-similar solution that allows simulating the structure of the detonation wave in a fuel-rich acetylene-oxygen mixture. The influence of the presence of condensed carbon particles in detonation products on this structure is analyzed.

Keywords: gas detonation, gas-dynamic parameters, combustion products, chemical equilibrium, carbon condensation.

UDC: 534.222.2

Received: 23.09.2022
Revised: 09.11.2022
Accepted: 14.12.2022

DOI: 10.15372/FGV2022.9228


 English version:
Combustion, Explosion and Shock Waves, 2023, 59:5, 620–625

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© Steklov Math. Inst. of RAS, 2024