Author:
Cherdantsev S V,Filatov Yu M
Abstract
Abstract
The article discusses the gas-dynamic and thermo-physical conditions of the transition in the processes of deflagration and detonation taking place in the dust-gas-air flows of mine workings near the centers of self-heating. On the basis of the classical laws of conservation of mass, momentum and energy, the formulas of the parameters of the dust-gas air flow crossing the heat supply zone are obtained. The graphs on the basis of which some conditions and regularities of the processes of chemical reaction of dust and air mixtures in the modes of deflagration and detonation are found.