Axisymmetric lattice Boltzmann model for multiphase flows with large density ratio

H Liang, Y Li, J Chen, J Xu - International Journal of Heat and Mass …, 2019 - Elsevier
In this paper, a novel lattice Boltzmann (LB) model based on the Allen-Cahn phase-field
theory is proposed for simulating axisymmetric multiphase flows. The most striking feature of …

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 …

Phase-field-based lattice Boltzmann modeling of large-density-ratio two-phase flows

H Liang, J Xu, J Chen, H Wang, Z Chai, B Shi - Physical Review E, 2018 - APS
In this paper, we present a simple and accurate lattice Boltzmann (LB) model for immiscible
two-phase flows, which is able to deal with large density contrasts. This model utilizes two …

A phase-field-based lattice Boltzmann model for multiphase flows involving N immiscible incompressible fluids

X Yuan, B Shi, C Zhan, Z Chai - Physics of Fluids, 2022 - pubs.aip.org
In this work, an efficient and accurate lattice Boltzmann (LB) model is developed based on
phase-field theory to study multiphase flows involving N (⁠ N≥ 2⁠) immiscible …

Improved well-balanced free-energy lattice Boltzmann model for two-phase flow with high Reynolds number and large viscosity ratio

C Zhang, Z Guo, LP Wang - Physics of Fluids, 2022 - pubs.aip.org
Spurious velocities and inaccurate density properties arising from the imbalance of
discretized forces at discrete level are frequently observed in numerical simulation of …

Phase-field lattice Boltzmann model for two-phase flows with large density ratio

S Zhang, J Tang, H Wu - Physical Review E, 2022 - APS
In this work, a lattice Boltzmann (LB) model based on the phase-field method is proposed for
simulating large density ratio two-phase flows. An improved multiple-relaxation-time (MRT) …

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 …

Phase-field-based multiple-relaxation-time lattice Boltzmann model for incompressible multiphase flows

H Liang, BC Shi, ZL Guo, ZH Chai - Physical Review E, 2014 - APS
In this paper, a phase-field-based multiple-relaxation-time lattice Boltzmann (LB) model is
proposed for incompressible multiphase flow systems. In this model, one distribution …

[HTML][HTML] A three-dimensional non-orthogonal multiple-relaxation-time phase-field lattice Boltzmann model for multiphase flows at large density ratios and high …

G Wang, J Yang, T Lei, J Chen, Q Wang… - International Journal of …, 2023 - Elsevier
This study proposes a three-dimensional non-orthogonal multiple-relaxation-time (NMRT)
phase-field multiphase lattice Boltzmann (PFLB) model within a recently established unified …

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 …