Flow Field Numerical Simulation on a Continuous Powder Surface Modifying Machine for Non-Metallic Material

Cui Ping Wu; Shui Lin Zheng; Jian Jun Luo

doi:10.4028/www.scientific.net/AMM.246-247.355

Paper Titles

Grid Generation and Airwake Simulation on Ship
p.336

Robust Process Design for Continuous Casting Based on Numerical Simulation and Experimental Study
p.341

Channel Modelling for WBANs
p.346

Based on the PRO-E Embedded a Type Plastic Mould Modeling Analysis
p.351

Flow Field Numerical Simulation on a Continuous Powder Surface Modifying Machine for Non-Metallic Material
p.355

Effect of Building Materials on Numerical Simulation of the District Heating within the Typical Building in Beijing
p.360

Analysis of Numerical Simulation and Engineering Examples of Drawing-Bulging Forming Parts
p.365

Slope Displacement Prediction Model Based on LMD and BP Neural Network
p.370

Design of a Multi-Core System for Cipher Processing Base on NoC
p.377

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 246-247Flow Field Numerical Simulation on a Continuous...

Flow Field Numerical Simulation on a Continuous Powder Surface Modifying Machine for Non-Metallic Material

Abstract:

In order to study the two-phase flow field in the SLG continuous powder surface modifying machine for non-metallic material, which have been widely used in the powder engineering of China, a three-dimensional CFD model is developed to make the numerical simulations of the inner gas-particle flow field based on the industrial SLG-3/600 type modifying machine. By the help of the Fluent software, the gas velocity field, pressure field, particle concentration field and moving trace of the two-phase flow field are obtained. The simulation results indicate that these fields are distributed non-uniformly in the SLG modifying machine. Besides, a shortcut phenomenon is observed during the moving of the particles. The numerical simulations can not only depict the flow characteristics inside the SLG modifying machine, but also present useful reference to the mechanism study and optimal design to further improve its structure and working parameters in the future.

You might also be interested in these eBooks

Computer-Aided Design, Manufacturing, Modeling and Simulation II

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 246-247)

Pages:

355-359

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.246-247.355

Citation:

Cite this paper

Online since:

December 2012

Authors:

Cui Ping Wu, Shui Lin Zheng, Jian Jun Luo

Keywords:

Continuous Powder Surface Modifying Machine, Gas-Particle Two-Phase Flow, Non-Metallic Material, Numerical Simulation

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Suiling Zheng: Present Status and Progress of Non-Metallic Minerals Powder Processing Technology in China, China Non-metallic Mining Industry Herald, vol. 4, (2007), pp.3-6; 29.

Google Scholar

[2] M. Narasimha, M.S. Brennan, et al.: A comprehensive CFD model of dense medium cyclone performance, J. Minerals Engineering, Vol. 20, (2007), pp.414-426.

DOI: 10.1016/j.mineng.2006.10.004

Google Scholar

[3] K.W. Chu, B. Wang, et al.: CFD-DEM modeling of multiphase flow in dense medium cyclones, Powder Technology, Vol . 193(2009), pp.235-247.

DOI: 10.1016/j.powtec.2009.03.015

Google Scholar

[4] Ye Tao, Hang Zhichu, Che Yong: Review on studying of digital powder mechanic and equipment in China, China powder science and technology, vol. 2. (2007), pp.46-48.

Google Scholar