Assessment of particle-tracking models for dispersed particle-laden flows implemented in OpenFOAM and ANSYS FLUENT

F Greifzu, C Kratzsch, T Forgber, F Lindner… - Engineering …, 2016 - Taylor & Francis
In the present study two benchmark problems for turbulent dispersed particle-laden flow are
investigated with computational fluid dynamics (CFD). How the CFD programs OpenFOAM …

Numerical investigation of indoor particulate contaminant transport using the Eulerian-Eulerian and Eulerian-Lagrangian two-phase flow models

Y Yan, X Li, K Ito - Experimental and computational multiphase flow, 2020 - Springer
Transport of micron particles in a displacement ventilated room was simulated using both
the Eulerian-Eulerian model and the Eulerian-Lagrangian model. The same inter-phase …

Four-way coupled modelling of swirling particle-laden flow in Methane-central coaxial jets

Y Liu, J Liu, G Li, L Zhou - International Journal of Heat and Mass Transfer, 2023 - Elsevier
A novelty particle subgrid scale model is established to model the effect of gas flow on
particle motion behaviors and a four-way coupling method to describe the particle-particle …

Numerical investigation on mixture particle dispersion characteristics in swirling particle-laden combustion chamber

Y Liu, L Zhang, Z Chen, L Zhou - International Communications in Heat and …, 2020 - Elsevier
An improved second-order moment mixture gas-particle turbulent model based on the Euler-
Euler two continuum approach was developed to indicate the ultralight particle dispersion …

Gas–solid flow in a diffuser: Effect of inter-particle and particle–wall collisions

SK Senapati, SK Dash - Particuology, 2021 - Elsevier
This article investigates the role of the specularity coefficient (φ, the extent of the energy
dissipation due to particle–wall collisions), inter-particle restitution coefficient (e pp, the …

Hydrodynamic Modeling of Turbulence Modulation by Particles in a Swirling Gas–Particle Two-Phase Flow

Y Liu, L Jiang, Y Zhang - ACS omega, 2021 - ACS Publications
Turbulence modulations by particles of a swirling gas–particle two-phase flow in an
axisymmetric chamber are numerically simulated. To fully consider the preferential …

Lattice Boltzmann method for simulations of gas-particle flows over a backward-facing step

H Wang, H Zhao, Z Guo, Y He, C Zheng - Journal of Computational Physics, 2013 - Elsevier
The simulation of turbulent gas–solid flows at the mesoscopic scale is still challenging in
fluid mechanics. This paper proposed the Lattice Boltzmann-cellular automata (LB-CA) …

Effects of swirling flow on ultralight particle dispersion characteristics in coaxial jet combustor

Y Liu, L Zhang, L Zhou - Energy Science & Engineering, 2019 - Wiley Online Library
The dispersion characteristics of ultralight particle (expanded graphite) in swirling mixture
particle‐laden coaxial jet combustor was modeled and numerically predicted using …

Nonlinear algebraic Reynolds stress model for two-phase turbulent flows laden with small heavy particles

RV Mukin, LI Zaichik - International journal of heat and fluid flow, 2012 - Elsevier
The purpose of the study is to present an explicit self-consistent algebraic Reynolds stress
model (ARSM) for two-phase turbulent flows combined with diffusion-inertia model (DIM) …

Droplet evaporation in a gas-droplet mist dilute turbulent flow behind a backward-facing step

MA Pakhomov, VI Terekhov - Water, 2021 - mdpi.com
The mean and fluctuation flow patterns and heat transfer in a turbulent droplet-laden dilute
flow behind a two-dimensional single-side backward-facing step are numerically studied …