Application of Data-Driven technology in nuclear Engineering: prediction, classification and design optimization

Q Hong, M Jun, W Bo, T Sichao, Z Jiayi, L Biao… - Annals of Nuclear …, 2023 - Elsevier
Currently, workers in nuclear power plants need to monitor plant data in real time. In the
event of an emergency, due to human subjectivity, the operator cannot make accurate …

Features selection for recognition of severe slugging in a long pipeline with an S-shaped riser by decision tree

Q Xu, X Li, S Jiang, X Wang, C Liu, C Wang… - Flow Measurement and …, 2024 - Elsevier
In deep-sea oil and gas, S-shaped riser is the key equipment to transport the multiphase
working substance produced underwater to the surface platform. The occurrence of severe …

Experimental investigation and one-way coupled fluid-structure interaction analysis of gas-liquid two-phase flow conveyed by a subsea rigid M-shaped jumper

G Li, W Li, F Han, S Lin, X Zhou - Ocean Engineering, 2023 - Elsevier
The subsea rigid M-shaped jumpers provide reliable and flexible connections in subsea
production systems by using deflection to reduce the impact of internal flow and providing …

Vibration-based multiphase flow identification by deep learning for the vertical section of subsea pipelines

W Qiao, H Guo, E Huang, H Chen - Applied Ocean Research, 2024 - Elsevier
Flow pattern identification is critical for the flow assurance of the multiphase flow in the
offshore oil & gas industry. For this purpose, an intelligent flow pattern identification model …

A comparison of gas-liquid two-phase flow behaviors between two offshore pipeline-riser systems with different geometric parameters: From view of flow pattern …

Q Wu, S Zou, Q Xu, Y Chang, X Zhao, T Yao, L Guo - Ocean Engineering, 2023 - Elsevier
The accuracy of data-driven flow pattern identification in gas-liquid two-phase flow depends
on the quality of training data. If a high similarity of input parameters exists between the …

Flow pattern evolution and flow-induced vibration response in multiphase flow within an M-shaped subsea jumper

W Song, W Li, S Lin, X Zhou, F Han - Ocean Engineering, 2024 - Elsevier
The subsea jumper, a crucial pipeline connector facilitating liquid transport between
underwater structures, experiences dynamic alterations in flow direction, rate, and phase …

Two-phase flow pattern identification by embedding double attention mechanisms into a convolutional neural network

W Qiao, H Guo, E Huang, H Chen, C Lian - Journal of Marine Science …, 2023 - mdpi.com
There are inevitable multiphase flow problems in the process of subsea oil-gas acquisition
and transportation, of which the two-phase flow involving gas and liquid is given much …

Propellant Mass Gauging in a Spherical Tank under Micro-Gravity Conditions Using Capacitance Plate Arrays and Machine Learning

SM Chowdhury, MA Charleston, QM Marashdeh… - Sensors, 2023 - mdpi.com
Propellant mass gauging under micro-gravity conditions is a challenging task due to the
unpredictable position and shape of the fuel body inside the tank. Micro-gravity conditions …

Real-Time Detection of Slug Flow in Subsea Pipelines by Embedding a Yolo Object Detection Algorithm into Jetson Nano

W Qiao, H Guo, E Huang, X Su, W Li… - Journal of Marine Science …, 2023 - mdpi.com
In the multiple-phase pipelines in terms of the subsea oil and gas industry, the occurrence of
slug flow would cause damage to the pipelines and related equipment. Therefore, it is very …

Self-adaptive early warning of undesirable gas-liquid flow pattern in offshore oil and gas pipeline-riser system

J Fu, S Zou, J Sun, Q Xu, Q Wu, L Guo - Process Safety and Environmental …, 2024 - Elsevier
It is an important function of submarine pipeline flow assurance system to monitor
undesirable gas-liquid flow patterns in pipeline in real time, and release early warning …