Open AccessNumerical determination of the combustion rate of a gas suspension of coal dust in a propane-air mixture
Author(s) -
K. M. Moiseeva,
A. Yu. Krainov,
A Kantarbaeva
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2057/1/012065
Subject(s) - propane , combustion , coal , suspension (topology) , coal gas , air suspension , radius , materials science , chemistry , mechanics , thermodynamics , physics , computer science , mathematics , organic chemistry , computer security , pure mathematics , homotopy , axle
The results of the numerical solution of the problem of the combustion rate of a coal-propane-air mixture are presented. The physical and mathematical formulation of the problem is based on the approaches of the dynamics of multiphase reacting media. The method for solving the problem is based on the algorithm for the decay of an arbitrary discontinuity. The dependences of the visible and normal combustion rate of the coal-propane-air mixture on the radius and the volumetric content of propane in the gas are obtained.