Gas–liquid two phase flow measurement method based on combination instrument of turbine flowmeter and conductance sensor

Measurment of gas-liquid two-phase slug flow with a Venturi meter based on blind source separation

“…An alternative solution is two-phase flow measurement system, usually consisting of a combination of devices for phase fraction measurement and velocity measurement. Zheng et al [8] proposed a method to identify the flow pattern and to estimate the total flowrate and water cut of gas-liquid two-phase flow with the combination of turbine flow meter and conductance sensor. The water cut was predicted by using the SVM soft measurement model with some input features derived from the fluctuant conductance signals in terms of time and frequency domains.…”

Gas-Liquid Two-Phase Flow Rate Measurements by Flow Division and Separation Method

“…Therefore, a single phase flowmeter is not capable of measuring the flowrate and phase fraction simultaneously and a combination with other measuring devices is necessary. A lot of combined methods have been developed to measure the two-phase flowrate and phase fraction (Huang et al ,2005;Geng et al ,2007;Meng et al ,2010;Meribout et al ,2010;Oliveira et al ,2009;Reis and Jr ,2008;Sun ,2010;Zhang et al ,2010;Zheng et al ,2008).…”

Design of a Novel Paddlewheel Flow Velocity Sensor

“…The first turbine flowmeter was reported in 1938 [1]. In the past decades, many turbine flow sensors(meters) [2][3][4][5][6][7] have been developed to determine the flow rate. Many researchers have made on turbine flow sensor and gained many achievements.…”