Computational solution of the differential equations turbulent diffusion in centrifugal gas flow

The work is devoted to the estimation of the efficiency of gas purification from the dust particles in the cyclones, using mathematic models of the motion of solid particles suspended in turbulent flow. Presented model take account the influent of turbulent shear flow to the process of particles sedimentation. The model is based on the model of turbulent diffusion with the limited velocity. There are the preliminary results of estimation the efficiency of particles sedimentation shown.