scholarly journals Numerical Simulation of Vertical Sorting in Sheetflow Regime by 3D Solid-Liquid Two-phase Turbulent Flow Model

2010 ◽  
Vol 66 (1) ◽  
pp. 411-415 ◽  
Author(s):  
Eiji HARADA ◽  
Hitoshi GOTOH ◽  
Naoki TSURUTA
Keyword(s):  
Numerical Simulation ◽  
Turbulent Flow ◽  
Flow Model ◽  
Two Phase ◽  
3D Solid ◽  
Solid Liquid

Numerical Simulation of 3D Solid-Liquid Two-Phase Turbulence Flow in Axial-Flow Pump Impeller

2012 ◽  
Vol 212-213 ◽  
pp. 1237-1243
Author(s):  
Hong Hua ◽  
Xiao Bing Liu ◽  
Shun Bing Ou ◽  
Yong Zhong Zeng
Keyword(s):  
Numerical Simulation ◽  
Single Phase ◽  
Axial Flow ◽  
Secondary Development ◽  
Phase Flow ◽  
Two Phase ◽  
Pump Impeller ◽  
Axial Flow Pump ◽  
3D Solid ◽  
Solid Liquid

With the use of the RNG k-ε turbulence model and the SIMPLEC algorithm, as well as after the secondary development of the software Fluent, the velocity field and pressure field of a axial flow impeller were numerically simulated in the single-phase (clear water) and the solid-liquid two-phase conditions. The distributions of pressure, velocity and solid concentration in the impeller under the single-phase flow and the solid-liquid two-phase flow conditions were compared. This study has shown that the numerical simulation results are the same as the actual situation.

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