Mathematical simulation of non-stationary ventilation processes of coal mining.

Abstract

Mathematical model of non-stationary ventilation processes of coal mining is presented. Numerical simulation of dead-end excavation ventilation processes using local ventilation fan and occurred non-stationary aerodynamic processes by reversing main ventilation fan in modeling of coal mining are presented in this study Poisson on circle and other areas.

Keywords

• non-stationary ventilation
• coal mining
• mathematical simulation