Discrete Boltzmann multi-scale modelling of non-equilibrium multiphase flows

Y Gan, A Xu, H Lai, W Li, G Sun… - Journal of Fluid Mechanics, 2022 - cambridge.org
The aim of this paper is twofold: the first aim is to formulate and validate a multi-scale
discrete Boltzmann method (DBM) based on density functional kinetic theory for thermal …

Discrete Boltzmann modeling of multiphase flows: Hydrodynamic and thermodynamic non-equilibrium effects

Y Gan, A Xu, G Zhang, S Succi - Soft Matter, 2015 - pubs.rsc.org
A discrete Boltzmann model (DBM) is developed to investigate the hydrodynamic and
thermodynamic non-equilibrium (TNE) effects in phase separation processes. The …

Additional interfacial force in lattice Boltzmann models for incompressible multiphase flows

Q Li, KH Luo, YJ Gao, YL He - Physical Review E, 2012 - APS
The existing lattice Boltzmann models for incompressible multiphase flows are mostly
constructed with two distribution functions: one is the order parameter distribution function …

A lattice Boltzmann model for multi-component two-phase gas-liquid flow with realistic fluid properties

H Deng, K Jiao, Y Hou, JW Park, Q Du - … Journal of Heat and Mass Transfer, 2019 - Elsevier
Multi-component multi-phase flows are of significant interests in nature and engineering
problems of different fields. Modeling the phenomena involved in multi-phase flows is …

A mass-conserving multiphase lattice Boltzmann model for simulation of multiphase flows

XD Niu, Y Li, YR Ma, MF Chen, X Li, QZ Li - Physics of Fluids, 2018 - pubs.aip.org
In this study, a mass-conserving multiphase lattice Boltzmann (LB) model is proposed for
simulating the multiphase flows. The proposed model developed in the present study is to …

Simplified multiphase lattice Boltzmann method for simulating multiphase flows with large density ratios and complex interfaces

Z Chen, C Shu, D Tan, XD Niu, QZ Li - Physical Review E, 2018 - APS
In this paper, a simplified multiphase lattice Boltzmann method (SMLBM) is developed for
modeling incompressible multiphase flows with large density ratios and complex interfaces …

Cascaded lattice Boltzmann method with improved forcing scheme for large-density-ratio multiphase flow at high Reynolds and Weber numbers

D Lycett-Brown, KH Luo - Physical Review E, 2016 - APS
A recently developed forcing scheme has allowed the pseudopotential multiphase lattice
Boltzmann method to correctly reproduce coexistence curves, while expanding its range to …

Lattice Boltzmann modeling of three-phase incompressible flows

H Liang, BC Shi, ZH Chai - Physical Review E, 2016 - APS
In this paper, based on multicomponent phase-field theory we intend to develop an efficient
lattice Boltzmann (LB) model for simulating three-phase incompressible flows. In this model …

Phase-field-based lattice Boltzmann model for axisymmetric multiphase flows

H Liang, ZH Chai, BC Shi, ZL Guo, T Zhang - Physical Review E, 2014 - APS
In this paper, a phase-field-based lattice Boltzmann (LB) model is proposed for axisymmetric
multiphase flows. Modified equilibrium distribution functions and some source terms are …

[HTML][HTML] An efficient phase-field-based multiple-relaxation-time lattice Boltzmann model for three-dimensional multiphase flows

H Liang, BC Shi, ZH Chai - Computers & Mathematics with Applications, 2017 - Elsevier
In this paper, an efficient phase-field-based lattice Boltzmann (LB) model with multiple-
relaxation-time (MRT) collision operator is developed for the simulation of three-dimensional …