【摘 要】
：
Inclined oil-water flows are common phenomena in petroleum industry, such as oil wells and crude oil transportation system.Due to many complex factors, such
【机 构】
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School of Electrical Engineering and Automation,Tianjin University,Tianjin 300072,China
【出 处】
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The Third International Conference on Dynamics,Vibration and
论文部分内容阅读
Inclined oil-water flows are common phenomena in petroleum industry, such as oil wells and crude oil transportation system.Due to many complex factors, such as gravity, fluid turbulence, the interaction and local relative motion between phases, etc., the inclined oil-water flow presents high irregularity and instability.So far, inclined oil-water flow pattern transition mechanism is still an unsolved problem.In the flow test, the experimental mediums are tap water and No.15 industry white oil, the oil density is 856 kg/m3, viscosity is 11.984 mPa.s and surface tension is 0.035 N/m.
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