Sub-regimes of horizontal gas–liquid intermittent flow: State-of-the-art and future challenges
Based on the shape of the interface elongated bubble/liquid slugs and the liquid slugs'
aeration, the horizontal intermittent flow can be divided into three sub-regimes including …
aeration, the horizontal intermittent flow can be divided into three sub-regimes including …
Joint proper orthogonal decomposition: A novel perspective for feature extraction from multivariate cavitation flow fields
Z Wang, G Zhang, H Huang, H Xu, T Sun - Ocean Engineering, 2023 - Elsevier
Abstract Principal Orthogonal Decomposition (POD), as a data-driven method for extracting
key features from fluid flow, overlooks the potential interactions and correlations among …
key features from fluid flow, overlooks the potential interactions and correlations among …
Characterizing Lagrangian particle dynamics in decaying homogeneous isotropic turbulence using proper orthogonal decomposition
Particle proper orthogonal decomposition (PPOD) is demonstrated as a method for
extraction of temporal statistical information on dispersed (discrete) phases of multiphase …
extraction of temporal statistical information on dispersed (discrete) phases of multiphase …
[HTML][HTML] Deep learning based liquid level extraction from video observations of gas–liquid flows
The slug flow pattern is one of the most common gas–liquid flow patterns in multiphase
transportation pipelines, particularly in the oil and gas industry. This flow pattern can cause …
transportation pipelines, particularly in the oil and gas industry. This flow pattern can cause …
Experimental study on visualized flow boiling in a narrow rectangular channel
J Han, Y Liu, W Chu, C Zhao, H Bo - International Communications in Heat …, 2022 - Elsevier
An experimental visualization investigation is carried out to study the characteristics of flow
boiling in a narrow channel represented by flow patterns, local void fraction variations and …
boiling in a narrow channel represented by flow patterns, local void fraction variations and …
Combination of linear stochastic estimation and proper orthogonal decomposition: application in two-phase slug flow
S Munir, ARA Aziz, M Heikal, MI Siddiqui - Journal of the Brazilian Society …, 2023 - Springer
The study of turbulence characteristics in two-phase flows always remained challenging due
to its chaotic nature. The hidden coherent structures are dynamically important and play …
to its chaotic nature. The hidden coherent structures are dynamically important and play …
Flow and heat transfer for a two-phase slug flow in horizontal pipes: A mechanistic model
In view of the practical importance of gas–liquid two-phase flow in many applications, such
as chemical engineering, petroleum engineering, nuclear engineering, etc., a reliable model …
as chemical engineering, petroleum engineering, nuclear engineering, etc., a reliable model …
Development of the entropy generation investigation for slug flow in a large diameter pipe
S Mohammadi, A Jahangiri, M Emamzadeh… - … Communications in Heat …, 2023 - Elsevier
The slug flow phenomenon falls within the category of intermittent flow profiles, and due to
its disorder and fluctuations at high pressures, the industry's focus is on avoiding its …
its disorder and fluctuations at high pressures, the industry's focus is on avoiding its …
Characterization of Gas–Liquid Two-Phase Slug Flow Using Distributed Acoustic Sensing in Horizontal Pipes
This article discusses the use of distributed acoustic sensing (DAS) for monitoring gas–liquid
two-phase slug flow in horizontal pipes, using standard telecommunication fiber optics …
two-phase slug flow in horizontal pipes, using standard telecommunication fiber optics …
Immiscible displacement flows in axially rotating pipes
We experimentally study buoyant immiscible displacement flows in an axially rotating pipe,
with varying flow parameters, such as the mean imposed flow velocity, density difference …
with varying flow parameters, such as the mean imposed flow velocity, density difference …