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《Chinese Quarterly of Mechanics》 2008-03
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Study on Flow Process of Gas-solid Two-phase Stratified Flow in Horizontal Pipe

DUAN Guang-bin HU Shou-gen ZHAO Jun WANG Li-jue SHEN Jing-gang (University of Shanghai for Science and Technology,Shanghai 200093,China)  
The pneumatic transporting and multi-functional experimental apparatus were established to study the flow characteristics of dense-phase air-solids two-phase flow in conveying pipeline.Systematic experiments,in which air,fly ash and micro-glass bead are working medium,were conducted to explore the relationship between the pressure drop of two-phase flow and the relating influence factors.Through the experiments,the basic influence factors on the resistance loss of two-phase flow in pipeline were found to be the properties of gas and solids,the dimension and orientation of pipeline and the operation conditions.The physical and mathematical models were achieved on base of experimental data.And it im- proves the progress of research of stratified flow.
【Fund】: 上海市科学技术委员会资助项目(03JC14055);; 上海市教育委员会资助项目(05EZ15)
【CateGory Index】: O359
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