Study on phase distribution in a miniature T-junction
In this paper, experimental results on air-water twophase flow in a miniature T-junction with hydraulic diameter of 1 mm are presented. Both superficial water velocities and superficial air velocities are taken as 0.01~0.03 m/s in the experiments, respectively. When superficial air velocities are taken as 0.01~0.03 m/s and superficial water velocity is 0.02 m/s. It is found that superficial air velocities have little effect on phase distribution. When superficial water velocities are taken as 0.01～0.03 m/s and superficial air velocity is 0.02 m/s, X3/X1 of the branch increases with increasing superficial water velocity. Slug flow is the only pattern observed in our working condition.
miniature T-junction two-phase flow phase distribution superficial velocity quality
S.F.Wang K.He X.H.Wu
Key Laboratory of Enhanced Heat Transfer and Energy Conservation of the Ministry of Education, South China Univ.of Tech., Guangzhou 510640, Guangdong, China
国际会议
西安
英文
264-268
2009-07-11（万方平台首次上网日期，不代表论文的发表时间）