Numerical Simulation on Local Ventilation in the Mine Tunnel

E Dong; Long Guan

doi:10.4028/www.scientific.net/AMR.446-449.2879

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 446-449Numerical Simulation on Local Ventilation in the...

Numerical Simulation on Local Ventilation in the Mine Tunnel

Abstract:

Based on the characteristics of the mine tunnel and turbulence equation, the mathematical model of the mine tunnel of the ventilation flow is set up .Using the software simulates and analyzes the distribution of the velocity field of airflow and temperature field under different wind speeds in the mine tunnel. The result shows that the inlet airflow at the speed 4.5m/s is more stable and lower temperature to improve the working environment on the roadway.

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Periodical:

Advanced Materials Research (Volumes 446-449)

Pages:

2879-2883

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.446-449.2879

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Online since:

January 2012

Authors:

E Dong, Long Guan

Keywords:

Mine Tunnel Ventilation, Numerical Simulation Velocity Field, Temperature Field

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