摘要
描述并建立了一个基于互相关技术的气液两相流双参数测量系统。可通过标定曲线R~(-(?))和K~(DP,R)实现每相流量的在线测量。实验结果表明,其测量值总体平均百分误差在±4%以内。
A dual-parameter measurement system for gas-liquid two phase flow based on cross-correlation technique is described and constructed. On-line measurement flow-rate foreach phase can be performed by using calibration curves R~■_P and K~(■_P, R).Experiment results show that the mean error can be limited within the range of±4%.
关键词
标定
气液两相流
流量
测量
cross-correlation technique
on-line
calibration
gas-liquid two phase flow
flow-rate