scholarly journals Numerical simulation and parametric study of laminar mixed convection nanofluid flow in flat tubes using two phase mixture model

2016 ◽  
Vol 20 (2) ◽  
pp. 415-428 ◽  
Author(s):  
Hamed Safikhani ◽  
Abbas Abbassi ◽  
Mohammad Kalteh
Keyword(s):  
Numerical Simulation ◽  
Mixed Convection ◽  
Mixture Model ◽  
Parametric Study ◽  
Nanofluid Flow ◽  
Two Phase ◽  
Laminar Mixed Convection ◽  
Flat Tubes ◽  
Phase Mixture

Numerical Simulation of Flow in a Horizontal Sedimentation Tank

2011 ◽  
Vol 130-134 ◽  
pp. 3624-3627
Author(s):  
W.L. Wei ◽  
Zhang Pei ◽  
Y.L. Liu
Keyword(s):  
Numerical Simulation ◽  
Flow Field ◽  
Secondary Flow ◽  
Mixture Model ◽  
Turbulence Model ◽  
Two Phase ◽  
Sedimentation Tank ◽  
Phase Mixture ◽  
Good Agreement

In this paper, we use two-phase mixture model and the Realizable k-ε turbulence model to numerically simulate the advection secondary flow in a sedimentation tank. The PISO algorithm is used to decouple velocity and pressure. The comparisons between the measured and computed data are in good agreement, which indicates that the model can fully simulate the flow field in a sedimentation tank.

Investigation of nanofluid mixed convection in a shallow cavity using a two-phase mixture model

2014 ◽  
Vol 75 ◽  
pp. 204-220 ◽  
Author(s):  
M. Goodarzi ◽  
M.R. Safaei ◽  
K. Vafai ◽  
G. Ahmadi ◽  
M. Dahari ◽  
...  
Keyword(s):  
Mixed Convection ◽  
Mixture Model ◽  
Two Phase ◽  
Shallow Cavity ◽  
Phase Mixture

3D Numerical Simulation of Flow Field in a Circular Secondary Clarifier

2011 ◽  
Vol 393-395 ◽  
pp. 1080-1083
Author(s):  
Wen Li Wei ◽  
Pei Zhang ◽  
Yu Ling Liu
Keyword(s):  
Numerical Simulation ◽  
Flow Field ◽  
Mixture Model ◽  
Turbulence Model ◽  
3D Numerical Simulation ◽  
Two Phase ◽  
Turbulence Flow ◽  
Secondary Clarifier ◽  
Phase Mixture

In this paper, we use two-phase mixture model and the 3D Realizable k-ε turbulence model to numerically simulate the advection secondary turbulence flow in a circular secondary clarifier. The PISO algorithm is used to decouple velocity and pressure. The results show that the model can provide a reference in designing sedimentation tanks.

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