DocumentCode
3592977
Title
Notice of Retraction
Simulation of flow through vibrating screens with moving body method
Author
Wang Zong-ming ; Zhao Yun-bo ; Zhang Chun-xue ; Deng Mao ; Zhang Da-hai
Author_Institution
Coll. of Electromech. Eng., China Univ. of Pet., Dongying, China
Volume
8
fYear
2010
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
A CFD study of the flow through vibrating screens has been conducted with moving body method of PHOENICS. The flow fields around the static and vibrating screens were calculated with laminar and turbulence models respectively, and the pressure-drop coefficients for both states were obtained. It was found that the flow field became very complex and vortex and backflow were produced because of the motion of screens. The dynamic pressure-drop coefficient changes greatly due to the different velocity through screen induced by motion of screens. After obtaining pressure-drop coefficients of flows through dynamic screens, it becomes possible to simulate the whole flow field of a shaker for solid-liquid separation by using the porous media to replace the real screen.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
A CFD study of the flow through vibrating screens has been conducted with moving body method of PHOENICS. The flow fields around the static and vibrating screens were calculated with laminar and turbulence models respectively, and the pressure-drop coefficients for both states were obtained. It was found that the flow field became very complex and vortex and backflow were produced because of the motion of screens. The dynamic pressure-drop coefficient changes greatly due to the different velocity through screen induced by motion of screens. After obtaining pressure-drop coefficients of flows through dynamic screens, it becomes possible to simulate the whole flow field of a shaker for solid-liquid separation by using the porous media to replace the real screen.
Keywords
computational fluid dynamics; flow simulation; flow through porous media; laminar flow; separation; turbulence; vibrations; vortices; CFD; PHOENICS; backflow; dynamic pressure-drop coefficient; flow simulation; laminar model; moving body method; porous media; solid-liquid separation; turbulence model; vibrating screen; vortex flow; Accuracy; Artificial neural networks; Computational modeling; Equations; Iron; Mathematical model; Wire; flow field; moving body method; numerical simulation; pressure-drop coefficient; vibrating screen;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Print_ISBN
978-1-4244-7235-2
Type
conf
DOI
10.1109/ICCASM.2010.5619183
Filename
5619183
Link To Document