Mathematical Problems in Engineering / 2019 / Article / Tab 2

Research Article

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

Table 2

Setting of dust field parameters.

ConditionDefine

Turbulent DispersionDiscrete Random Walk Model
Diameter DistributionRosin-Rammler
Min. Diameter (m)1e-06
Max. Diameter (m)1e-04
Mid. Diameter (m)1.2e-05
Number of Diameters10
Spread Parameter1.77
Total Flow Rate (kg/s)0.0076
Time Scale Constant0.15

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