Measurement and evaluation of two-phase flow parameters

Author

Li, Haiqing ; Zhou, Zequi ; Hu, Chiying

Author_Institution

Dept. of Chem. Eng., Zhejiang Univ., Hangzhou, China

Volume

41

Issue

2

fYear

1992

fDate

4/1/1992 12:00:00 AM

Firstpage

298

Lastpage

303

Abstract

The fuzzy set theory and the flow-imaging technique were applied to measure the flow pattern and void fraction of two-phase flow. The flow pattern was identified online by using `fuzzy identification´, and an instrument system based on the flow-imaging technique was developed for online flow pattern measurement as well. The void fraction was evaluated online by `fuzzy multifactorial evaluation´. The void fraction was also measured online by an instrument system based on the flow-imaging technique. The experimental results show that the developed methods are satisfactory

Keywords

computerised instrumentation; flow visualisation; fuzzy set theory; two-phase flow; flow pattern; flow-imaging; fuzzy identification; fuzzy multifactorial evaluation; fuzzy set theory; multifactorial evaluation; online flow pattern measurement; two-phase flow parameters; void fraction; Chemical industry; Fluid flow measurement; Food industry; Fuel processing industries; Fuzzy set theory; Instruments; Petroleum industry; Phase measurement; Signal processing; Software measurement;

fLanguage

English

Journal_Title

Instrumentation and Measurement, IEEE Transactions on

Publisher

ieee

ISSN

0018-9456

Type

jour

DOI

10.1109/19.137364

Filename

137364