|
This article is cited in 1 scientific paper (total in 1 paper)
Mathematical study of thermal explosion of a magnesium particle with allowance for metal evaporation
Yu. A. Gosteev, A. V. Fedorov Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, 630090, Novosibirsk
Abstract:
A catastrophe/ignition manifold for a model of thermal explosion of a magnesium particle is constructed. The model takes into account the chemical oxidation reaction, metal evaporation, and convective heat exchange with the ambient gas. This made it possible to determine the types of heat dynamics of the particle in the plane of bifurcation parameters of the model (to locate ignition, extinction, and regular-heating regions), to find the kinetic constants in the empirical law of ignition on the basis of experimental data, and to show the stability of the integral parameter of the ignition delay in relation to sets of kinetic constants determined for mathematical models with and without account for metal evaporation.
Received: 20.01.1997
Citation:
Yu. A. Gosteev, A. V. Fedorov, “Mathematical study of thermal explosion of a magnesium particle with allowance for metal evaporation”, Fizika Goreniya i Vzryva, 34:2 (1998), 39–46; Combustion, Explosion and Shock Waves, 34:2 (1998), 151–158
Linking options:
https://www.mathnet.ru/eng/fgv2438 https://www.mathnet.ru/eng/fgv/v34/i2/p39
|
Statistics & downloads: |
Abstract page: | 30 |
|