Abstract: The numerical calculations
based on Lagrangian approach for gas-solid two-phase flows in
curved ducts are presented in this work. The calculated results
indicate that the effect of solid particles on gas velocity is
increased with decreasing radius of curvature of the curved duct
and the dimensionless particle response time parameter, and with
increasing particulate phase mass concentration. The numerical
examples show that the predictions based on the present method
are in good agreement with the available experimental data.
Key words:
Gas-solid two-phase flow Curved
duct Numerical calculation
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