TIAN Ji, FANG Li-de, LI Xiao-ting, et al. Two-parameter measurement of gas-liquid two-phase flow based on slug flow[J]. 2017, 36(12): 16-18+21. DOI: 10.13873/J.1000-9787(2017)12-0016-03.
弹状流工况下的气液两相流双参数测量
摘要
由于两相流动的复杂性
利用实验测量手段实现两相流的准确测量成为目前研究的热点。在弹状流流型的工况条件下选取了30个实验点
利用新型气液两相流检测装置进行测量实验
结果表明:液相含率测量相对误差在4.3%以内
总流量测量相对误差在1.6%以内
为气液两相流双参数测量研究提供了一种新的思路。
Abstract
Due to the complexity of two-phase flow
the accurate measurement of two-phase flow by means of experimental measurement has become a hot research topic. 30 experimental points are selected under the condition of slug flow
and the measurement experiment is carried out by the new-type detection device of gasliquid two-phase flow. The results show that the relative error of liquid phase fractions is less than 4. 3 %
and the relative error of total flow measurement is less than 1. 6 %. This study provides a new idea for the study of two parameter measurement of gas-liquid two-phase flow.