Independent component analysis of interface fluctuation of gas/liquid two-phase flows - experimental study

被引：11

作者：

Xu, Yanbin ^{[1
]}

Cui, Ziqiang ^{[1
]}

Wang, Huaxiang ^{[1
]}

Dong, Feng ^{[1
]}

Chen, Xiaoyan ^{[1
]}

Yang, Wuqiang ^{[2
]}

机构：

[1] Tianjin Univ, Sch Elect Engn & Automat, Tianjin 300072, Peoples R China

[2] Univ Manchester, Sch Elect & Elect Engn, Manchester M60 1QD, Lancs, England

来源：

FLOW MEASUREMENT AND INSTRUMENTATION | 2009年 / 20卷 / 06期

基金：

中国国家自然科学基金;

关键词：

Independent component analysis; Electrical resistance tomography; Flow regime; CAPACITANCE TOMOGRAPHY; BLIND SEPARATION; FLUIDIZED-BEDS; ALGORITHMS; ECT;

D O I：

10.1016/j.flowmeasinst.2009.08.002

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

It is important to understand the behaviour of two-phase flows in industry. This paper presents a study of the interface fluctuation between gas/liquid two-phase flows in a horizontal pipeline. Having obtained the data of a gas/liquid flow by electrical resistance tomography (ERT), an independent component analysis (ICA) method can be applied not only to extract the flow regime information but also the interface fluctuation of the flow. The efficiency of ICA with the ERT data has been assessed by experiment. The independent components have been interpreted by comparing the obtained independent components with the reconstructed images by ERT, showing that ICA is not only effective in extracting flow regime information, but also provides the fluctuation of each individual phase and the interface between the two phases. Without modelling the forward problem, this method can be applied to other electrical tomography modalities. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：220 / 229

页数：10

共 50 条

[1] Independent component analysis of the interface fluctuations of gas/liquid two-phase flow
Xu, Yanbin
Wang, Huaxiang
Cui, Ziqiang
Dong, Feng
Yan, Yong
I2MTC: 2009 IEEE INSTRUMENTATION & MEASUREMENT TECHNOLOGY CONFERENCE, VOLS 1-3, 2009, : 1678 - +
[2] Phase characterization of experimental gas-liquid two-phase flows
Gao, Zhong-Ke
Jin, Ning-De
Wang, Wen-Xu
Lai, Ying-Cheng
PHYSICS LETTERS A, 2010, 374 (39) : 4014 - 4017
[3] Separation of Gas-Liquid Two-Phase Flow Through Independent Component Analysis
Xu, Yanbin
Wang, Huaxiang
Cui, Ziqiang
Dong, Feng
Yan, Yong
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2010, 59 (05) : 1294 - 1302
[4] Phase information extraction of gas/liquid two-phase flow in horizontal pipe based on independent component analysis
Xu, Yanbin
Wang, Huaxiang
Cui, Ziqiang
Huagong Xuebao/CIESC Journal, 2009, 60 (12): : 3012 - 3018
[5] An Experimental Study on the Void Fraction for Gas-Liquid Two-Phase Flows in a Horizontal Pipe
Lei, Li
An, Jun
Liang, Fushun
Cheng, Cheng
Zhou, Naixiang
Ning, Yanhong
Zhang, Jingzhi
FDMP-FLUID DYNAMICS & MATERIALS PROCESSING, 2021, 17 (06): : 1037 - 1048
[6] Numerical analysis on the disintegration of gas-liquid interface in two-phase shear-layer flows
Xiang, Gaoming
Ren, Zhaoxin
Kim, Seungcheol
Wang, Bing
AEROSPACE SCIENCE AND TECHNOLOGY, 2020, 98 (98)
[7] DNS of evaporating turbulent two-phase flows with resolved liquid-gas interface
Duret, B.
Menard, T.
Reveillon, J.
Demoulin, F. X.
THMT-12. PROCEEDINGS OF THE SEVENTH INTERNATIONAL SYMPOSIUM ON TURBULENCE, HEAT AND MASS TRANSFER, 2012, : 420 - 430
[8] Analysis of interface instabilities of separated gas-liquid two-phase flows with conservative two-fluid model
Abbaspour, Iman
Shokri, Vahid
PROGRESS IN COMPUTATIONAL FLUID DYNAMICS, 2022, 22 (05): : 279 - 287
[9] Gas-liquid two-phase flows inverse analysis in an aeration tank
Wen, Cheng
Wang, Zhang-Bin
Murai, Yuichi
Yamamoto, Fujio
MULTIPHASE FLOW: THE ULTIMATE MEASUREMENT CHALLENGE, PROCEEDINGS, 2007, 914 : 877 - +
[10] A Physical Model Study of Two-Phase Gas–Liquid Flows in a Ladle Shroud
Prince K. Singh
Dipak Mazumdar
Metallurgical and Materials Transactions B, 2018, 49 : 1945 - 1962

← 1 2 3 4 5 →