Table 1 Boundary conditions and parameter values.

From: Experimental and numerical evaluation of the dust suppression efficiency of an innovative vortex pneumatic fog screen dust control device

Parameter name

Parameter setting

Inlet wind speed (m s−1)

12

Outlet pressure (Pa)

0

Spray pressure (MPa)

8

Air density (kg m−3)

1.25

Dynamic viscosity of continuous phase (Pa s)

1.8 × 10–5

Diffusion coefficient of gas molecule (ms−1)

2 × 10–5

Particle self-density (g cm−3)

1

Number of entry particles (a)

1000