Comparison of multiphase SPH and LBM approaches for the simulation of intermittent flows

T Douillet-Grellier, S Leclaire, D Vidal… - Computational particle …, 2019 - Springer
Smoothed particle hydrodynamics (SPH) and lattice Boltzmann method (LBM) are
increasingly popular and attractive methods that propose efficient multiphase formulations …

Simulations of intermittent two-phase flows in pipes using smoothed particle hydrodynamics

T Douillet-Grellier, F De Vuyst, H Calandra, P Ricoux - Computers & Fluids, 2018 - Elsevier
Slug flows are a typical intermittent two-phase flow pattern that can occur in submarine
pipelines connecting the wells to the production facility and that is known to cause undesired …

Experimental and numerical study of slug flow in horizontal perforated wellbore

NF Shareef, MA Abdulwahid - Geoenergy Science and Engineering, 2023 - Elsevier
There have been experimental and numerical studies focused on flow patterns, pressure
drops, and void fractions along horizontal wellbores. Despite the fact that few studies have …

A stabilized phase-field method for two-phase flow at high Reynolds number and large density/viscosity ratio

Z Wang, S Dong, MS Triantafyllou… - Journal of …, 2019 - Elsevier
Simulating two-phase flows in realistic industrial-complexity conditions remains an open
problem. We present a phase-field method based on the Cahn-Hilliard equation that is able …

[HTML][HTML] An experimental investigation into the effect two-phase flow induced vibrations have on a J-shaped flexible pipe

DJ Pickles, G Hunt, AJ Elliott, A Cammarano… - Journal of Fluids and …, 2024 - Elsevier
Multiphase flow inside of pipes occurs in a wide variety of engineering applications,
including offshore deep-water oil and gas transport. Vibrations induced by the flow inside of …

Enhancement of the melting process in the thermal energy storage system by using novel geometry

ASI Irbai', YSH Najjar - Numerical Heat Transfer, Part A …, 2019 - Taylor & Francis
Latent heat thermal energy storage systems (LHTESS) store more considerable heat than
sensible heat thermal energy storage systems in the same volume due to the phase change …

Numerical simulation of two-phase slug flows in horizontal pipelines: A 3-D smoothed particle hydrodynamics application

M Rezavand, X Hu - European Journal of Mechanics-B/Fluids, 2024 - Elsevier
A fundamental difficulty of studying gas–liquid pipe flows is the prediction of the occurrence
and characteristics of the slug flow regime, which plays a crucial role in the safety design of …

Hessian-based topology of two-phase slug flow

B Viggiano, M Tutkun, RB Cal - International Journal of Multiphase Flow, 2019 - Elsevier
Experimental slug flow is analyzed through a topological method and proper orthogonal
decomposition (POD). Local phase fractions of a pipe cross-section, acquired through X-ray …

[HTML][HTML] Experimental investigation of holdup fraction using the trapezoidal rule, Simpson's rule and the average offset formula in perforated horizontal wellbore

HJ Kareem, MA Abdulwahid, H Hasini - Results in Engineering, 2023 - Elsevier
This study aimed to investigate the holdup fraction in a perforated horizontal well. This article
examined the surface of flow patterns (bubble, dispersed bubble, elongated dispersed …

Capabilities and limitations of smoothed particle hydrodynamics for the simulation of two‐phase flow instabilities

R Vallem, M Klein, H Schmidt - PAMM, 2024 - Wiley Online Library
Smoothed particle hydrodynamics (SPH) is a mesh‐free, Lagrangian particle‐based method
that is able to simulate multiphase flows in an economical manner. However, its ability to …