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《Mining and Metallurgical Engineering》 2013-03
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Study on Transient Flow Simulation in Solid-liquid Slurry Pipeline

WU Du-xi(Changsha Research Institute of Mining and Metallurgy Co Ltd,Changsha 410012,Hunan,China)  
In view of transient flow occurred in solid-liquid two-phase transportation pipeline,the continuity equation,equation of motion,as well as corresponding characteristic equations were deduced for the transient flow by using fluid mechanics and theory of two-phase flow.Then,a mathematical model was established for the transient flow in two-phase flow pipeline.The software of Hydraulic Transport was developed for calculation of transient flow by introducing multi-threaded technology,resulting in the calculation time greatly reduced.By applying this software into the slurry pipeline of iron concentrate,the calculation result obtained is basically in conformity with practical measurement,proving the efficiency of this mathematical model.
【Fund】: 国家十一五科技支撑计划课题(2006BAB02A12)
【CateGory Index】: O359
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 ZOU Wei-sheng,YUAN Hai-yan,LUO Shao-zhuo(Department of Engineering Mechanics,Hunan University,Changsha 410082,China);The Status of Long-distance Pipeline Transportation Technology and its Application Prospect in Mine[J];Metal Materials and Metallurgy Engineering;2009-01
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【Co-citations】
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1 SUN Henghu, DUAN Hongjie, LIU Huasheng Tsinghua University, Beijing 100084, China ; Beijing Campus, China University of Mining and Technology, Beijing 100083, China; University of Science and Technology Beijing, Beijing 100083, China;Application of ∑Δpi/di to Optimum Ratio Determination of Effective Silt Particles[J];Journal of University of Science and Technology Beijing;2003-06
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