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This article is cited in 1 scientific paper (total in 1 paper)
Mathematical modeling of the thermal explosion in mechanically activated SiO$_2$ + Al mixtures
O. V. Lapshin, V. K. Smolyakov Department of Structural Macrokinetics, Tomsk Scientific Center, Siberian Branch, Russian Academy of Sciences, Tomsk, 634021, Russia
Abstract:
A mathematical model of synthesis in a mechanically activated SiO$_2$ + Al mixture is constructed in the macroscopic approximation. It is demonstrated that preliminary mechanical activation makes it possible to obtain solid-phase ignition and to ensure synthesis of Al$_2$O$_3$ and Si products in the thermal explosion regime. Based on experimental data, thermophysical and thermokinetic constants of the process are determined.
Keywords:
powder mixture, mechanical activation, thermal explosion.
Received: 31.03.2015 Revised: 03.06.2015
Citation:
O. V. Lapshin, V. K. Smolyakov, “Mathematical modeling of the thermal explosion in mechanically activated SiO$_2$ + Al mixtures”, Fizika Goreniya i Vzryva, 52:2 (2016), 106–111; Combustion, Explosion and Shock Waves, 52:2 (2016), 219–224
Linking options:
https://www.mathnet.ru/eng/fgv311 https://www.mathnet.ru/eng/fgv/v52/i2/p106
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