Flowrate Measurement with Characteristic Value Cross-Correlation by Ert in Two-Phase Vertical Pipe Flows

Author

Hua, Shuang ; Dong, Feng

Author_Institution

Sch. of Electr. Eng. & Autom., Tianjin Univ.

fYear

2006

fDate

13-16 Aug. 2006

Firstpage

1428

Lastpage

1432

Abstract

Electrical resistance tomography (ERT) is a developing technique applied in two-phase flow measurement. In the experiment on vertical pipe flow, dual-plane ERT system had been used to get experiment data from multi-sensors. Characteristic value extraction and normalized cross-correlation has been put forward to get cross-correlation velocity. Comparing the velocity calculated by kinematic wave theory and the actual cross-correlation velocity under the conditions of typical flow regimes, the experiment conclusion has also been gained

Keywords

flow measurement; pipe flow; tomography; two-phase flow; ERT; cross-correlation velocity; electrical resistance tomography; flowrate measurement; kinematic wave theory; two-phase vertical pipe flows; Conductivity; Data mining; Electric resistance; Electric variables measurement; Electrical resistance measurement; Electrodes; Fluid flow measurement; Kinematics; Tomography; Velocity measurement; Voltage; Two-phase flow; characteristic value extraction; electrical resistance tomography; normalized cross-correlation;

fLanguage

English

Publisher

ieee

Conference_Titel

Machine Learning and Cybernetics, 2006 International Conference on

Conference_Location

Dalian, China

Print_ISBN

1-4244-0061-9

Type

conf

DOI

10.1109/ICMLC.2006.258753

Filename

4028288