CFD Simulation of an Industrial Dust Cyclone Separator: A Comparison with Empirical Models: The Influence of the Inlet Velocity and the Particle Size on Performance Factors in Situation of High Concentration of Particles

Table 10

Empirical models of Efficiency.

Models	Numerical values	Grade efficiency functions
Cut-size of Barth–Muschelknautz:
Where
, , and
Dirgo and Leith:
Iozia and Leith:
Licht: