Figure 2. Changing of intensity of particles entrainment θ depending on the flow speed u

From

A Mathematical Model for the Study and Forecast of the Concentration of Harmful Substances in the Atmosphere

Normakhmad Ravshanov, Mukhamadamin Shertaev, Nodira Toshtemirova

American Journal of Modeling and Optimization. 2015, 3(2), 35-39 doi:10.12691/ajmo-3-2-1