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This article is cited in 2 scientific papers (total in 2 papers)
Free-convective regime of flame spread over a fuel film on a substrate
A. A. Korzhavina, A. V. Vyunb, N. A. Kakutkinaa, I. G. Namyatova, V. S. Babkina a Institute of Chemical Kinetics and Combustion, Siberian Branch of the Russian Academy of Science
b Siberian State Geodesic Academy, Novosibirsk, 630108
Abstract:
Flame spread over a liquid fuel film on a thin metallic substrate under free convection was studied experimentally. Instantaneous flame velocities correlate with the flame length. The average flame velocity increases from 2 to 30–40 cm/sec with the slope angle of the substrate to the horizon varying in the range of 0–90$^\circ$. For a substrate of specified width, the flame velocity is inversely proportional to the heat capacity of the unit area of the substrate-fuel system and to the differences between the temperature corresponding to the formation of a stoichiometric mixture of the saturated fuel vapor and air and the ambient temperature.
Keywords:
combustion, diffusion combustion, combustion regimes, convection, fuel film.
Received: 21.07.2006
Citation:
A. A. Korzhavin, A. V. Vyun, N. A. Kakutkina, I. G. Namyatov, V. S. Babkin, “Free-convective regime of flame spread over a fuel film on a substrate”, Fizika Goreniya i Vzryva, 43:5 (2007), 21–30; Combustion, Explosion and Shock Waves, 43:5 (2007), 509–517
Linking options:
https://www.mathnet.ru/eng/fgv1525 https://www.mathnet.ru/eng/fgv/v43/i5/p21
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