Gas–liquid two-phase stratified flow exists in many industrial processes. Although the flow pattern is simple, the interfacial shear prediction of stratified flow is still the focus of the study. The calculation of the shear stress at the gas–liquid interface is closely related to the measurement of the void fraction and pressure drop of the stratified flow. In this study, a new method for the calculation of interfacial shear stress of gas–liquid two-phase stratified flow is proposed. Differential pressure measurement and planar laser-induced fluorescence technology are combined to obtain important parameters for stratified flow under low-speed flow conditions (Ql = 0.10–0.25 m3/h, Qg = 0.35–1.00 m3/h). The interfacial shear stress is successfully calculated using macroparameters. The uncertainty associated with the calculated parameters using the proposed method is 2.67%, and this study verifies the accuracy of the linear relationship. The method provides a new way to obtain the interfacial shear stress of gas–liquid stratified flow.
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28 October 2023
Research Article|
October 26 2023
Measurement of interfacial shear stress in gas–liquid two-phase stratified flow
Lide Fang
;
Lide Fang
a)
(Conceptualization, Funding acquisition, Supervision, Writing – original draft)
1
School of quality and technical supervision, Hebei University
, Baoding, Hebei 071000, China
2
National and Local Joint Engineering Research Center for Measuring Instruments and Systems
, Baoding, Hebei 071000, China
3
Hebei Key Laboratory of Energy Metering and Safety Testing Technology, Hebei University
, Baoding, Hebei 071000, China
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Bin Ge
;
Bin Ge
(Formal analysis, Writing – original draft)
1
School of quality and technical supervision, Hebei University
, Baoding, Hebei 071000, China
2
National and Local Joint Engineering Research Center for Measuring Instruments and Systems
, Baoding, Hebei 071000, China
3
Hebei Key Laboratory of Energy Metering and Safety Testing Technology, Hebei University
, Baoding, Hebei 071000, China
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Zhixuan Li
;
Zhixuan Li
(Investigation, Visualization)
1
School of quality and technical supervision, Hebei University
, Baoding, Hebei 071000, China
2
National and Local Joint Engineering Research Center for Measuring Instruments and Systems
, Baoding, Hebei 071000, China
3
Hebei Key Laboratory of Energy Metering and Safety Testing Technology, Hebei University
, Baoding, Hebei 071000, China
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Xuyang Sun
;
Xuyang Sun
(Investigation, Validation)
1
School of quality and technical supervision, Hebei University
, Baoding, Hebei 071000, China
2
National and Local Joint Engineering Research Center for Measuring Instruments and Systems
, Baoding, Hebei 071000, China
3
Hebei Key Laboratory of Energy Metering and Safety Testing Technology, Hebei University
, Baoding, Hebei 071000, China
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Bangbang Han
;
Bangbang Han
(Data curation, Software)
1
School of quality and technical supervision, Hebei University
, Baoding, Hebei 071000, China
2
National and Local Joint Engineering Research Center for Measuring Instruments and Systems
, Baoding, Hebei 071000, China
3
Hebei Key Laboratory of Energy Metering and Safety Testing Technology, Hebei University
, Baoding, Hebei 071000, China
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Yousef Faraj
;
Yousef Faraj
(Writing – review & editing)
4
Department of Chemical Engineering, University of Chester
, Chester CH2 4NU, United Kingdom
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Ning Zhao
Ning Zhao
a)
(Supervision, Writing – review & editing)
1
School of quality and technical supervision, Hebei University
, Baoding, Hebei 071000, China
2
National and Local Joint Engineering Research Center for Measuring Instruments and Systems
, Baoding, Hebei 071000, China
3
Hebei Key Laboratory of Energy Metering and Safety Testing Technology, Hebei University
, Baoding, Hebei 071000, China
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J. Appl. Phys. 134, 164703 (2023)
Article history
Received:
July 20 2023
Accepted:
October 10 2023
Citation
Lide Fang, Bin Ge, Zhixuan Li, Xuyang Sun, Bangbang Han, Yousef Faraj, Ning Zhao; Measurement of interfacial shear stress in gas–liquid two-phase stratified flow. J. Appl. Phys. 28 October 2023; 134 (16): 164703. https://doi.org/10.1063/5.0168677
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