Name
Abstract | ||
|---|---|---|
Establishing over-reading correlation is a common method for wet gas two-phase flow measurement. The over-reading correlation of orifice plate and Venturi has been studied deeply in the world, however, there are few international literatures and related reports on Venturi nozzle flowmeter. Based on the analysis of existing over-reading correlations and experimental data, a new wet gas over-reading correlation for Venturi nozzle is proposed in this paper. According to the experimental results, the major factors that affect the over-reading of Venturi nozzle are explored, including L-M parameter, gas Froude number and gas-liquid density ratio. By comparing with the actual over-reading of Venturi nozzle, it is found that the root mean square (RMS) error of six classical over-reading correlations is between 14.15% and 31.34%. Finally, a new over-reading correlation specially designed for Venturi nozzle is presented, and the maximum error and the RMS error are 3.99% and 1.81% respectively. |
Year | DOI | Venue |
|---|---|---|
2019 | 10.1109/I2MTC.2019.8826833 | 2019 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) |
Keywords | Field | DocType |
wet gas,two-phase flow,Venturi nozzle,over-reading correlation | Flow measurement,Orifice plate,Electronic engineering,Mechanics,Root-mean-square deviation,Root mean square,Engineering,Venturi effect,Two-phase flow,Wet gas,Froude number | Conference |
ISSN | ISBN | Citations |
2642-2069 | 978-1-5386-3461-5 | 0 |
PageRank | References | Authors |
0.34 | 0 | 3 |