Practical aspects of multiphase slug frequency: An overview

A Arabi, RL Höhn, J Pallares… - The Canadian Journal of …, 2024 - Wiley Online Library
Slug frequency, the number of liquid slugs passing through a point per unit of time, is an
intrinsic parameter that is used to characterize multiphase slug flows in pipes. In this review …

Improving air-water two-phase flow pumping in centrifugal pumps using novel grooved front shrouds

M Mansour, SB Kopparthy, D Thévenin - Chemical Engineering Research …, 2023 - Elsevier
The present investigations aim to improve the gas-liquid two-phase transport in centrifugal
pumps using a novel front shroud design with macroscopic grooves. This increases the …

Vertically downward gas-liquid flow: Void fraction and pressure drop

H Bouyahiaoui, F Saidj, A Arabi, A Al-Sarkhi… - International Journal of …, 2024 - Elsevier
Using an air-water mixture and 34 mm ID pipe, a series of pressure drop and void fraction
measurements were collected. The observed flow regimes were falling film, annular, bubbly …

Experimental investigation of different sub-regimes in horizontal stratified and intermittent gas-liquid two-phase flow: Flow map and analysis of pressure drop …

A Bouderbal, Y Salhi, A Arabi, EK Si-Ahmed… - … Research and Design, 2024 - Elsevier
Horizontal stratified and intermittent gas-liquid two-phase flows exhibit several sub-regimes.
Identifying these correctly would enable the development of more robust predictive models …

Investigation of corrosion behavior of 5Cr steel in CO₂-silty sand environment: Effects of hydrodynamic impact angles

H Li, W Liu, W Li, L Chen, B Zhang, P Fan… - International Journal of …, 2025 - Elsevier
This study investigates the influence of impact angles on the corrosion behavior of 5Cr steel
in a CO 2-silty sand environment through hydrodynamics analysis. The primary cause of …

[HTML][HTML] Effect of solid particles on the hydrodynamics of vertical upward gas–liquid two-phase flow: Pressure drop analysis

RL Höhn, A Arabi, SVV Ballesta, PJ Sassi… - … Research and Design, 2025 - Elsevier
Correct prediction of frictional pressure drop is crucial to designing and maintaining two-and
three-phase flow systems. This study investigated experimentally the total and frictional …

The impact of 180° return bend inclination on pressure drop characteristics and phase distribution during oil-water flow

M Momin, F Rahmani, E Makki, M Sharma, J Giri… - Heliyon, 2024 - cell.com
The present work aims to capture the influence of the inclination of the return bend on flow
patterns and pressure drop during oil-water flow. The experiments were carried out for …

Computational modelling of two-phase oil-water flow in pipes using OpenFOAM

MF Hamre - 2024 - openarchive.usn.no
Two-phase oil-water flows in offshore pipelines are a common occurrence in the petroleum
industry. As an oil reservoir mature, the presence of water in the retrieved oil increase …

KARAKTERISTIK ALIRAN MINYAK-AIR DENGAN RASIO VISKOSITAS RENDAH DI PIPA HORIZONTAL DENGAN CFD

E Kumolosari, T Wibowo… - Scientific Journal of …, 2024 - kinematika.ulm.ac.id
Two-phase flow is crucial in various fields, particularly in the oil industry, where oil-water
flows are common in offshore production wells. Oil is transported with water during its …

Numerical Simulation of Single/Two-Phase Flow in a Stratified Porous Bed

A Bouloudenine, L Li, Z Xiang… - International …, 2024 - asmedigitalcollection.asme.org
This study investigates the coolability of debris beds formed from Fuel-Coolant Interactions
(FCI) within nuclear reactors, a critical safety concern when cooling systems fail, leading to …