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 …

Lattice Boltzmann modeling of multiphase flows at large density ratio with an improved pseudopotential model

Q Li, KH Luo, XJ Li - Physical Review E—Statistical, Nonlinear, and Soft …, 2013 - APS
Owing to its conceptual simplicity and computational efficiency, the pseudopotential
multiphase lattice Boltzmann (LB) model has attracted significant attention since its …

An effective pseudo-potential lattice Boltzmann model with extremely large density ratio and adjustable surface tension

Z Qin, J Zhu, W Chen, C Li, B Wen - Physics of Fluids, 2022 - pubs.aip.org
The pseudo-potential lattice Boltzmann (LB) model is versatile in modeling multiphase flows
since the mesoscopic interaction potential enables it to directly describe the nonideal effect …

Enhanced cascaded lattice Boltzmann model for multiphase flow simulations at large density ratio

Y Xu, L Tian, C Zhu, N Zhao - Computers & Mathematics with Applications, 2024 - Elsevier
In recent years, the pseudopotential multiphase lattice Boltzmann method (LBM) has been
widely applied in the numerical simulations of complex multiphase flow. However, numerical …

A thermal immiscible multiphase flow simulation by lattice Boltzmann method

W Gong, S Chen, Y Yan - International Communications in Heat and Mass …, 2017 - Elsevier
The lattice Boltzmann (LB) method, as a mesoscopic approach based on the kinetic theory,
has been significantly developed and applied in a variety of fields in the recent decades …

[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 …

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 …

[HTML][HTML] Well-balanced lattice Boltzmann model for two-phase systems

Z Guo - Physics of Fluids, 2021 - pubs.aip.org
The standard two-phase lattice Boltzmann equation (LBE) method usually fails to capture
the physical equilibrium state (zero velocity and constant chemical potential). Consequently …

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 …

A three-dimensional pseudo-potential-based lattice Boltzmann model for multiphase flows with large density ratio and variable surface tension

A Xu, TS Zhao, L An, L Shi - International Journal of Heat and Fluid Flow, 2015 - Elsevier
In this paper, we present a three-dimensional pseudo-potential-based lattice Boltzmann (LB)
model with an improved forcing scheme for multiphase flows. The Chapman–Enskog …