【摘要】 对摇摆状态下竖直上升管内气-液两相流的流型及空泡份额变化进行了实验和理论研究。研究发现,摇摆使两相流的流型发生改变,使泡状流提前转变为弹状流,使搅混流的区域加宽。实验还发现,在弹状流型区摇摆状态下两相流的空泡份额小于非摇摆状态下的空泡份额。通过对两相流滑速比的分析并应用分相流的动量方程,合理解释了产生这种结果的原因。更多还原

【Abstract】 The experimental and theoretical study was carried out for the upward gas-liquid two-phase explained reasonably through the analysis of slip ratio of two-phase flow and theoretical analysis using mo-mentum equation of two-phase flow separating model.更多还原