摘要
本文在两种不同尺寸的卧式螺旋管内进行了油－气两相流流型的实验研究，得到了流型图，并对各种流型之间的转变机理进行了讨论和分析，同时给出了各流型之间转变的准则关系式。
In this paper, an experimental research on the oil-gas two-phase flow patterns and their transition characteristics in horizontal helically coiled tubes is carried out.The flow pattern maps are obtained,the transition mechanisms between two kinds of flow patterns are analyzed and discussed,and some dimensionless criteria for the transitions are proposed.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
1996年第4期472-476,共5页
Journal of Engineering Thermophysics
基金
国家自然科学基金
关键词
卧式螺旋管
油-气两相流
流型
两相流
horizontal helically coiled tube,oil-gas two-phase flow,flow pattern
