dust concentration

cabin

dust_72101

velocity_81254

dust control

whirling

Journal of Cleaner Production

• The innovative highly simulated physical model was established. • The effectiveness of numerical simulation was verified by field measurements. • The dust diffusion law under different air flow rate conditions was analyzed. • The optimal dust-removal air flow rate is obtained.

Numerical simulation study on dust pollution characteristics and optimal dust control air flow rates during coal mine production