[HTML][HTML] Fourth-order analysis of force terms in multiphase pseudopotential lattice Boltzmann model

Y Wu, N Gui, X Yang, J Tu, S Jiang - Computers & Mathematics with …, 2018 - Elsevier
Pseudopotential lattice Boltzmann model (LBM) for multiphase flow has been widely studied
due to its conceptual simplicity and computational efficiency. Additional interaction force …

Third-order analysis of pseudopotential lattice Boltzmann model for multiphase flow

R Huang, H Wu - Journal of Computational Physics, 2016 - Elsevier
In this work, a third-order Chapman–Enskog analysis of the multiple-relaxation-time (MRT)
pseudopotential lattice Boltzmann (LB) model for multiphase flow is performed for the first …

Improved stability strategies for pseudo-potential models of lattice Boltzmann simulation of multiphase flow

Y Wu, N Gui, X Yang, J Tu, S Jiang - International Journal of Heat and Mass …, 2018 - Elsevier
Since the pseudo-potential lattice-Boltzmann (LB) model was proposed, it has been
suffering from low density ratio, small Reynolds number and flow instabilities, which hamper …

Evaluation of force implementation in pseudopotential-based multiphase lattice Boltzmann models

K Sun, T Wang, M Jia, G Xiao - Physica A: Statistical Mechanics and its …, 2012 - Elsevier
The Lattice Boltzmann method (LBM) has proven to be a promising approach in handling
multiphase flow problems. In the most widely applied pseudopotential-based LBM …

Multirelaxation-time interaction-potential-based lattice Boltzmann model for two-phase flow

Z Yu, LS Fan - Physical Review E—Statistical, Nonlinear, and Soft …, 2010 - APS
The application of the lattice Boltzmann method in two-phase flows is often restricted by the
numerical instability at low viscosities. In this work, a multirelaxation-time (MRT) lattice …

Three-dimensional weighted multiple-relaxation-time pseudopotential lattice Boltzmann method for multiphase flow

J Tang, S Zhang, H Wu - Fluids …, 2021 - asmedigitalcollection.asme.org
The pseudopotential lattice Boltzmann (LB) method has been widely used for simulating
multiphase flow due to its concise concept and computational simplicity. In this paper, based …

Eliminating cubic terms in the pseudopotential lattice Boltzmann model for multiphase flow

R Huang, H Wu, NA Adams - Physical Review E, 2018 - APS
It is well recognized that there exist additional cubic terms of velocity in the lattice Boltzmann
(LB) model based on the standard lattice. In this work, elimination of these cubic terms in the …

Revisiting a class of modified pseudopotential lattice Boltzmann models for single-component multiphase flows

S Gao, C Zhang, Y Zhang, Q Chen, B Li, S Wu - Physics of Fluids, 2022 - pubs.aip.org
Since its emergence, the pseudopotential lattice Boltzmann (LB) method has been regarded
as a straightforward and practical approach for simulating single-component multiphase …

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 …

Multiphase flow simulation with three-dimensional weighted-orthogonal multiple-relaxation-time pseudopotential lattice Boltzmann model

J Tang, S Zhang, H Wu - Physics of Fluids, 2021 - pubs.aip.org
In this paper, based on two lattice models (D3Q19 and D3Q27), two three-dimensional
weighted-orthogonal multiple-relaxation-time pseudopotential lattice Boltzmann (WMRT …