Hybrid Allen-Cahn-based lattice Boltzmann model for incompressible two-phase flows: The reduction of numerical dispersion

Y Hu, D Li, L Jin, X Niu, S Shu - Physical Review E, 2019 - APS
In this work a phase field-lattice Boltzmann model for incompressible two-phase flows is
presented. In this model, the interface tracking equation is a linear combination of the local …

Improved hybrid Allen-Cahn phase-field-based lattice Boltzmann method for incompressible two-phase flows

X Liu, Z Chai, B Shi - Physical Review E, 2023 - APS
In this work we develop an improved phase-field based lattice Boltzmann (LB) method
where a hybrid Allen-Cahn equation (ACE) with a flexible weight instead of a global weight …

Three-dimensional phase-field lattice Boltzmann model for incompressible multiphase flows

N Wang, H Liu, C Zhang - Journal of Computational Science, 2016 - Elsevier
In this work, a phase-field-based multiple-relaxation-time lattice Boltzmann (LB) model is
developed to simulate three-dimensional (3D) multiphase flows with moderate density ratio …

Phase-field-based lattice Boltzmann model for immiscible incompressible -phase flows

X Yuan, H Liang, Z Chai, B Shi - Physical Review E, 2020 - APS
In this paper, we develop an efficient and alternative lattice Boltzmann (LB) model for
simulating immiscible incompressible N-phase flows (N≥ 2) based on the Cahn-Hilliard …

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 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 filtering approach for the conservative Allen–Cahn equation solved by the lattice Boltzmann method and a numerical study of the interface thickness

K Sato, S Koshimura - International Journal of Multiphase Flow, 2023 - Elsevier
The numerical solution to the conservative Allen–Cahn (AC) equation obtained by the lattice
Boltzmann method (LBM) is problematic due to the creation of an unphysical phase in the …

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 …

Interface-capturing lattice Boltzmann equation model for two-phase flows

Q Lou, Z Guo - Physical Review E, 2015 - APS
In this work, an interface-capturing lattice Boltzmann equation (LBE) model is proposed for
two-phase flows. In the model, a Lax-Wendroff propagation scheme and a properly chosen …

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) …