Transient Simulation of Solid/Liquid Two-Phase Flow in a Stirred Tank

교반기 내부의 고체/액체 다상 유동의 비정상상태 해석

In the present study, a transient glass particle distribution in a stirred solid/liquid mixer was investigated using computational fluid dynamics(CFD). The flow patterns and solid concentaration distriburion in a solid/liquid mixer formed by pitched paddle and baffles were predicted. The numerical results were compared to experimental data from the available literature. Eulerian multi-phase model was used to investigate the influence of the density of solid particle on the same impeller speed. A good agreement was obtained between the experimental data and simulation results.