A data-driven soft sensor based on multilayer perceptron neural network with a double LASSO approach

Y Fan, B Tao, Y Zheng, SS Jang - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In nonlinear industrial processes, some product qualities or key variables are usually difficult
to measure online automatically due to the lack of sensors. In this work, a novel data-driven …

Multiphase flowrate measurement with time series sensing data and sequential model

H Wang, D Hu, M Zhang, Y Yang - International Journal of Multiphase Flow, 2022 - Elsevier
Accurate multiphase flowrate measurement is challenging but vital in the energy industry to
monitor the production process. Machine learning has recently emerged as a promising …

Cluster-based reduced-order descriptions of two phase flows

N Ali, B Viggiano, M Tutkun, RB Cal - Chemical Engineering Science, 2020 - Elsevier
Dynamical system representations of two different multiphase flow regimes are extracted
using a clustering algorithm. Experiments were conducted in a flow loop using an X-ray …

Virtual flow predictor using deep neural networks

R Mercante, TA Netto - Journal of Petroleum Science and Engineering, 2022 - Elsevier
Multiphase flowmeters are important to monitor oil wells, as they allow operators to obtain a
real-time estimate of the production. However, due to its high installation cost, uncertainty …

Sub-channel flow regime maps in vertical rod bundles with spacer grids

Q Ren, W Zhou, S Du, Z Li, L Pan - International Journal of Heat and Mass …, 2018 - Elsevier
The accurate prediction of thermal-hydraulic parameters is based on the flow regime maps
for rod bundle, which is important for the safety of nuclear reactor. An air-water two phase …

Forecasting the evolution of chaotic dynamics of two-phase slug flow regime

N Ali, B Viggiano, M Tutkun, RB Cal - Journal of Petroleum Science and …, 2021 - Elsevier
Presenting a predictive model through handling of the dynamical system is critical for
modern technologies and industrial application. Here, Hankel-based dynamic mode …

Structural velocity measurement of gas–liquid slug flow based on EMD of continuous wave ultrasonic Doppler

X Shi, C Tan, X Dong, F Dong - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Gas-liquid slug flow widely exists in many industrial processes. The structural velocities of
slug flow are important for fluid mechanics modeling, scientific researches, and process …

A deep branch-aggregation network for recognition of gas–liquid two-phase flow structure

Z Gao, Z Qu, Q Cai, L Hou, M Liu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Gas-liquid two-phase flow widely exists in petroleum, natural gas, and other industries.
Recognition of flow structure is an important issue in the study of two-phase flow, and it is of …

Measurement of oil–water interface characteristics in horizontal pipe using a conductance parallel-wire array probe

L Zhai, H Zhang, C Yan, N ** - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, we propose a novel conductance parallel-wire array probe (CPAP) to measure
the interface characteristics of segregated horizontal oil-water two-phase flows. A …

Multi-layer visibility graph-based ordinal network for revealing gas-liquid nonlinear dynamic flow behaviors

D Lv, W Dang, R Min, M Wu, W Guo… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Characterizing the nonlinear dynamic behaviors of gas–liquid two-phase flow is a
challenging but rewarding research topic. In this article, a novel multilayer visibility graph …