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This article is cited in 1 scientific paper (total in 1 paper)
Hydrocarbon fuels: gas-dynamic and energy parameters of detonation
A. A. Vasil'evab, V. A. Vasil'eva a Lavrent’ev Institute of Hydrodynamics, Siberian Branch, Russian Academy of Sciences, 630090, Novosibirsk, Russia
b Novosibirsk State University, 630090, Novosibirsk, Russia
Abstract:
Data on the most important combustion and detonation parameters, such as wave velocities, pressures and temperatures of products, specific energy release of mixtures are presented for saturated $\mathrm{C}_n\mathrm{H}_{2n+2}$ (from methane $(n=1)$ to eicosane $(n=20)$) and unsaturated $\mathrm{C}_n\mathrm{H}_{2n}$ (from ethylene $(n=2)$ to eicosene $(n=20)$) hydrocarbons, methanol and ethanol as the main components of biofuels, and monofuels as a source of bifurcation structures of multifrontal detonation. Data are also given on on the critical initiation energies as a measure of the explosion hazard of combustible systems: the lower the energy, the more dangerous the mixture. Data were obtained for mixtures of each individual hydrocarbon with oxygen and air in a wide range of initial parameters: pressure, temperature, concentration and phase state of fuel components.
Keywords:
initiation, critical energy, detonation cells, safety, ecology, alternative fuels, databases.
Received: 09.01.2020 Revised: 19.02.2020
Citation:
A. A. Vasil'ev, V. A. Vasil'ev, “Hydrocarbon fuels: gas-dynamic and energy parameters of detonation”, Fizika Goreniya i Vzryva, 56:6 (2020), 40–55; Combustion, Explosion and Shock Waves, 56:6 (2020), 655–669
Linking options:
https://www.mathnet.ru/eng/fgv720 https://www.mathnet.ru/eng/fgv/v56/i6/p40
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