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This article is cited in 6 scientific papers (total in 6 papers)
Ignition of the gas–coal dust mixture. Pointwise approximation
Yu. A. Gosteev, A. V. Fedorov Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090
Abstract:
A mathematical model of ignition of a gas mixture with dust particles is constructed by methods of mechanics of reacting heterogeneous media. Some qualitative feature of the model are studied, which allow one to identify different characteristics variants of thermal dynamics of the mixture: heterogeneous ignition by means of oxidation of coke residue, homogeneous ignition caused by oxidation of volatiles in the gas phase, and hybrid ignition due to simultaneous action of surface and volume reactions. The model is verified using available experimental data on ignition delays of suspended coal particles in air and in oxygen in reflected shock waves.
Received: 05.10.2000
Citation:
Yu. A. Gosteev, A. V. Fedorov, “Ignition of the gas–coal dust mixture. Pointwise approximation”, Fizika Goreniya i Vzryva, 37:6 (2001), 36–45; Combustion, Explosion and Shock Waves, 37:6 (2001), 646–654
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https://www.mathnet.ru/eng/fgv2142 https://www.mathnet.ru/eng/fgv/v37/i6/p36
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