An efficient three-dimensional multiple-relaxation-time lattice Boltzmann model for multiphase flows

H Liang, B Shi, Z Chai - arXiv preprint arXiv:1507.07294, 2015 - arxiv.org
… This improved model is also extended to study axisymmetric multiphase flows [18] … for
incompressible multiphase flow systems is developed based on the multiple-relaxation-time (MRT) …

Multi relaxation time lattice Boltzmann simulations of multiple component fluid flows in porous media

S Schmieschek, A Narváez, J Harting - High Performance Computing in …, 2012 - Springer
… scheme with our pseudo-potential multiphase lattice Boltzmann implementation lb3d and …
a more acurrate and precise simulation tool for multiphase flows in porous media. Figure 1 …

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
… The relaxation times τe and τζ are set to be 1.25. The reduced temperature is set to be T/Tc
= 0.5 as it gives an equilibrium density ratio around 700, which is close to the water to air …

[PDF][PDF] Multiple-Relaxation-Time Lattice Boltzmann Method for Multiphase Flows with High Density and Viscosity Ratios-10135

S Gokaltun, D McDaniel - 2010 - archivedproceedings.econference.io
… ] with a single relaxation time to simulate multiphase flows. This … In order to avoid instability
issues, multiple-relaxation-time … -relaxation-time lattice Boltzmann method for multiphase flow

Melting and flowing in multiphase environment

Y Zhao, L Wang, F Qiu, A Kaufman, K Mueller - Computers & Graphics, 2006 - Elsevier
… able to model the multiphase flows including liquid and gas … Furthermore, the multiphase
flows are simulated in a uniform … relaxation time scale that determines the viscosity of the flow. …

[HTML][HTML] Evaluation of three lattice Boltzmann models for multiphase flows in porous media

H Huang, L Wang, X Lu - Computers & Mathematics with Applications, 2011 - Elsevier
… Here we will evaluate the model as regards modeling multiphase flow in porous media. …
relaxation parameter change smoothly at the interfaces between two fluids, the relaxation time τ …

Predicting the effect of relaxation on interfacial area development in multiphase flow

DE Meisenheimer… - Water Resources Research, 2021 - Wiley Online Library
… in a multi-phase flow system, and the resulting relaxation of fluid interfaces during this time,
… As will be demonstrated later, interfacial relaxation leads to distinct differences in interfacial …

A decoupling multiple-relaxation-time lattice Boltzmann flux solver for non-Newtonian power-law fluid flows

Y Wang, C Shu, LM Yang, HZ Yuan - Journal of Non-Newtonian Fluid …, 2016 - Elsevier
… Unlike most existing LB models, in which the relaxation time … the relaxation time and viscosity
so that the relaxation time can … -law fluid flows, including plane Poiseuille flow in a channel, …

Entropic multi-relaxation-time lattice Boltzmann model for large density ratio two-phase flows

SA Hosseini, B Dorschner, IV Karlin - arXiv preprint arXiv:2201.12404, 2022 - arxiv.org
… a multiple relaxation time entropic realization of a two-phase flow … While the original model
with a single relaxation time allows us to … Entropic lattice pseudo-potentials for multiphase flow

Simulations of binary drop collisions with a multiple-relaxation-time lattice-Boltzmann model

KN Premnath, J Abraham - Physics of Fluids, 2005 - pubs.aip.org
… In this paper, we report simulations of drop-drop collisions using a multi-relaxation-time
multiphase flow lattice Boltzmann model. Employing a multi-relaxation-time (MRT) model in lieu …