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This article is cited in 4 scientific papers (total in 4 papers)
Effect of initial temperature on the velocity of flame spread over a fuel film on a metal substrate
A. A. Korzhavin, V. A. Bunev, V. S. Babkin, I. G. Namyatov Institute of Chemical Kinetics and Combustion, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia
Abstract:
The influence of ambient temperature in the range of -42 to 25$^\circ$C on the velocity of flame spread over films of liquid and solid fuels on a metal substrate in a thermally thin system is studied experimentally. It is shown that the previously proposed model for flame spread satisfactorily describes the dependence of the flame velocity on initial temperature. A strong influence of the phase transition of the fuel into the solid phase on the flame velocity was not observed. The limit of steady-state flame spread is due to the inability to provide a sufficient thickness of the evaporating film due to the Marangoni effect.
Keywords:
combustion, thermally thin system, liquid fuel.
Received: 15.11.2011
Citation:
A. A. Korzhavin, V. A. Bunev, V. S. Babkin, I. G. Namyatov, “Effect of initial temperature on the velocity of flame spread over a fuel film on a metal substrate”, Fizika Goreniya i Vzryva, 48:5 (2012), 87–96; Combustion, Explosion and Shock Waves, 48:5 (2012), 570–578
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https://www.mathnet.ru/eng/fgv1039 https://www.mathnet.ru/eng/fgv/v48/i5/p87
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