Multiscale multiphase flow simulations using interface capturing and Lagrangian particle tracking
L Li, B Jiang, G Wei, X Li, Z Zhu - Physics of Fluids, 2022 - pubs.aip.org
Numerical simulations of multiphase flows with both interfaces and discrete particles are
challenging because they possess a wide range of length and time scales. Meanwhile, the …
challenging because they possess a wide range of length and time scales. Meanwhile, the …
Numerical simulation of merging of two rising bubbles with different densities and diameters using an enhanced Volume-Of-Fluid (VOF) model
F Garoosi, T Merabtene, TF Mahdi - Ocean Engineering, 2022 - Elsevier
In this study, the transient evolution of two rising bubbles with different densities is
investigated numerically using an enhanced version of the VOF model, aiming to establish …
investigated numerically using an enhanced version of the VOF model, aiming to establish …
Numerical simulation of spray atomization in crossflow using an empirical primary atomization model
T Xu, F Yang, M Zhu, T Ye, J Zhou, Y Song - International Journal of …, 2024 - Elsevier
Abstract The hybrid Eulerian-Lagrangian approach is used to simulate the atomization
process of spray jet in subsonic crossflow. A coupled Volume of Fluid (VOF)-Lagrangian …
process of spray jet in subsonic crossflow. A coupled Volume of Fluid (VOF)-Lagrangian …
[HTML][HTML] Analysis of the explicit volume diffusion subgrid closure for the Σ− Y model to interfacial flows over a wide range of Weber numbers
The explicit volume diffusion (EVD) method was recently proposed for simulating interfacial
flows based on the volume of fluid method. In this work, the EVD equations are derived …
flows based on the volume of fluid method. In this work, the EVD equations are derived …
Resolving the initial spray structure of fire sprinklers with a volume-of-fluid modeling
T Kim - Fire safety journal, 2022 - Elsevier
The initial spray formation process of commercial fire sprinklers was investigated with a
Large-eddy simulation and a Volume-of-Fluid model. The water-supply flow rate was set to …
Large-eddy simulation and a Volume-of-Fluid model. The water-supply flow rate was set to …
Inhibitory Effects of Convergent Annular Nozzles on the Primary Breakup of Discontinuous Shear-Thickening Suspensions
ZY Wang, H Zhao, WF Li, JL Xu… - Industrial & Engineering …, 2024 - ACS Publications
Annular air nozzles with different geometrical properties are used to investigate their
influence on the primary breakup of discontinuous shear-thickening suspensions. By the use …
influence on the primary breakup of discontinuous shear-thickening suspensions. By the use …
Combining lattice Boltzmann and smoothed profile methods for calculating the interface normal vectors and its application for simulating dissolution phenomenon
The method of volume of fluid is a popular method often used to calculate normal vectors in
simulating two-phase flows. This study proposes a new method based on scalar diffusion …
simulating two-phase flows. This study proposes a new method based on scalar diffusion …
Modeling of interfacial flows based on an explicit volume diffusion concept
A novel volume of fluid (VoF) model called explicit volume diffusion (EVD) is developed for
the simulation of interfacial flows, including those with turbulence and primary spray …
the simulation of interfacial flows, including those with turbulence and primary spray …
Numerical study and optimisation of the boiling of refrigerant in a vertical corrugated tube using vapour phase tracking
M Mesgarpour, R Alizadeh, O Mahian… - International Journal of …, 2022 - Elsevier
The present study deals with the numerical modelling of the boiling of a refrigerant flowing
downward in a vertical corrugated tube while hot water is flowing upward inside an outer …
downward in a vertical corrugated tube while hot water is flowing upward inside an outer …
Investigation of internal flow and mixing characteristics in dual-orifice atomizers
W Qian, J Zhang, X Hui, S Yang, H Lian, P Wang - Physics of Fluids, 2024 - pubs.aip.org
Dual-orifice atomizers have been developed to overcome the limitations of simplex
atomizers—where “simplex” refers to having only a single flow channel—which cannot …
atomizers—where “simplex” refers to having only a single flow channel—which cannot …