原子能科学技术Issue(5):813-818,6.DOI:10.7538/yzk.2015.49.05.0813
倾斜和摇摆状态下矩形通道内泡状流局部参数特性研究
Characteristic of Local Parameter of Bubbly Flow in Rectangular Channel under Inclined and Rolling Conditions
摘要
Abstract
Characteristics of local parameters of bubbly flow were investigated in rectan‐gular channel (40 mm × 3 mm) under inclined and rolling conditions .Under vertical condition ,the distribution type ‘wall peak’ and ‘core peak’ are observed ,and ‘core peak’ exists w hen the liquid superficial velocity is low and the gas superficial velocity is high .Under inclined condition ,the peaks of two distribution types get strengthened at the top of the channel ,and weakened at the bottom .Under rolling condition ,the peaks of two distribution types get strengthened compared with the same angle under inclined condition when the angle is getting larger .The influence from rolling motion gets stron‐ger on the peak of two distribution types when the rolling movement is more violent .关键词
摇摆条件/倾斜条件/矩形通道/空泡份额/界面面积浓度Key words
rolling condition/inclined condition/rectangular channel/void fraction/interfacial area concentration分类
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阎昌琪,金光远,孙立成,王洋..倾斜和摇摆状态下矩形通道内泡状流局部参数特性研究[J].原子能科学技术,2015,(5):813-818,6.基金项目
国家自然科学基金资助项目 ()