Reply to the “comments to CFD simulation of stirred tanks: Comparison of turbulence models. Part I: Radial flow impellers and part II: Axial flow impellers, multiple impellers and multiphase dispersions”

2011 ◽  
Vol 90 (1) ◽  
pp. 3-6
Author(s):  
J. B. Joshi ◽  
N. K. Nere ◽  
C. V. Rane ◽  
B. N. Murthy ◽  
C. S. Mathpati ◽  
...  
Keyword(s):  
Radial Flow ◽  
Cfd Simulation ◽  
Axial Flow ◽  
Turbulence Models ◽  
Stirred Tanks

CFD simulation of stirred tanks: Comparison of turbulence models (Part II: Axial flow impellers, multiple impellers and multiphase dispersions)

2011 ◽  
Vol 89 (4) ◽  
pp. 754-816 ◽  
Author(s):  
Jyeshtharaj B. Joshi ◽  
Nandkishor K. Nere ◽  
Chinmay V. Rane ◽  
B. N. Murthy ◽  
Channamallikarjun S. Mathpati ◽  
...  
Keyword(s):  
Cfd Simulation ◽  
Axial Flow ◽  
Turbulence Models ◽  
Stirred Tanks

CFD simulation of stirred tanks: Comparison of turbulence models. Part I: Radial flow impellers

2011 ◽  
Vol 89 (1) ◽  
pp. 23-82 ◽  
Author(s):  
Jyeshtharaj B. Joshi ◽  
Nandkishor K. Nere ◽  
Chinmay V. Rane ◽  
B. N. Murthy ◽  
Channamallikarjun S. Mathpati ◽  
...  
Keyword(s):  
Radial Flow ◽  
Cfd Simulation ◽  
Turbulence Models ◽  
Stirred Tanks

Blade Loadings for Hovercraft and other Radial Flow Fans

1967 ◽  
Vol 9 (4) ◽  
pp. 265-277 ◽  
Author(s):  
A. D. S. Carter
Keyword(s):  
Radial Flow ◽  
Axial Flow ◽  
Maximum Temperature ◽  
Centrifugal Fan ◽  
Blade Loading ◽  
Guide Vanes ◽  
Inlet Guide Vanes ◽  
Flow Compressor ◽  
High Work ◽  
Outside Diameter

The layout of a hovercraft leads naturally to the choice of a radial outward flow fan, but the aerodynamic requirements are more stringent than those normally associated with industrial fans. In this paper a blade loading criterion used extensively in axial flow compressor practice has been adapted to the more general case of radial flow fans. Using this criterion maximum fluid deflections and maximum temperature rise coefficients have been calculated. It is shown that fluid deflections in radial fans should be substantially lower than those in axial flow machines. For high work output the ratio of rotor outside diameter to rotor inside diameter should be as close to unity as is mechanically possible. Inlet guide vanes would be of no benefit to the conventional industrial type centrifugal fan, but for such applications as hovercraft inlet guide vanes could be most beneficial. The paper outlines those areas in which further research is necessary fully to confirm the approach, and hence the quantitative values, given in this paper.

CFD simulation of gas-liquid flow in stirred tanks: Effect of drag models

2020 ◽  
Vol 386 ◽  
pp. 121554 ◽  
Author(s):  
Xiaoping Guan ◽  
Xinju Li ◽  
Ning Yang ◽  
Mingyan Liu
Keyword(s):  
Liquid Flow ◽  
Cfd Simulation ◽  
Stirred Tanks ◽  
Drag Models ◽  
Gas Liquid Flow

CFD Simulation of Effect of Interphase Forces and Turbulence Models on Gas–Liquid Two-Phase Flows in Non-Industrial Aluminum Electrolysis Cells

JOM ◽  
2017 ◽  
Vol 69 (9) ◽  
pp. 1589-1599 ◽  
Author(s):  
Shuiqing Zhan ◽  
Jianhong Yang ◽  
Zhentao Wang ◽  
Ruijie Zhao ◽  
Jun Zheng ◽  
...  
Keyword(s):  
Cfd Simulation ◽  
Turbulence Models ◽  
Aluminum Electrolysis ◽  
Two Phase Flows ◽  
Two Phase ◽  
Electrolysis Cells ◽  
Industrial Aluminum

CFD simulation of bubble column—An analysis of interphase forces and turbulence models

2008 ◽  
Vol 139 (3) ◽  
pp. 589-614 ◽  
Author(s):  
Mandar V. Tabib ◽  
Swarnendu A. Roy ◽  
Jyeshtharaj B. Joshi
Keyword(s):  
Cfd Simulation ◽  
Bubble Column ◽  
Turbulence Models
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