Mathematical Problems in Engineering / 2019 / Article / Tab 1

Research Article

Distribution Law and Prediction Model of Dust Concentration under Airflow Adjustment in Fully Mechanized Heading Face

Table 1

Setting of airflow field parameters.

ConditionDefine

Inlet Boundary TypeVelocity-inlet
Viscous ModelRealizable k-ε
Inlet Velocity Magnitude (m/s)7.64
Turbulence Intensity3.08%
Hydraulic Diameter (m)1
Outlet Boundary TypeOutflow
Gravitational Acceleration (m/s2)-9.8

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