[PDF][PDF] Methods for multiphase flows with high density ratio

O Desjardins, V Moureau - Center for Turbulent Research, Summer …, 2010 - stanford.edu
… -phase flows with high density ratio and high shear are known to be challenging to simulate.
In this work, two strategies for improving the robustness of high density ratio two-phase flow

A lattice Boltzmann model for multiphase flows with large density ratio

HW Zheng, C Shu, YT Chew - Journal of computational physics, 2006 - Elsevier
… for simulating multiphase flows with large density ratios is described … -phase flows with large
density differences, J. Comput. Phys. … two-phase flows at high density ratio, J. Comput. Phys. …

A robust incompressible Navier-Stokes solver for high density ratio multiphase flows

N Nangia, BE Griffith, NA Patankar… - Journal of Computational …, 2019 - Elsevier
… high density ratio and high shear multiphase flows on locally … to stably resolve material
contrast ratios of up to six orders of … methods for high density ratio multiphase flows in this work. …

Effect of density ratio on velocity fluctuations in dispersed multiphase flow from simulations of finite-size particles

V Tavanashad, A Passalacqua, RO Fox… - Acta Mechanica, 2019 - Springer
multiphase flow for different density ratios—spanning gas–solid, solid–liquid and gas–liquid
(bubbly) flows—… -density ratios to low-density ratios. However, it should be noted that bubbly …

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

Q Li, KH Luo, XJ Li - Physical Review E, 2013 - APS
… LB model to simulate multiphase flows at large density ratio and relatively high Reynolds …
order to achieve thermodynamic consistency and large density ratio in the model. Next, through …

Multiphase lattice Boltzmann flux solver for incompressible multiphase flows with large density ratio

Y Wang, C Shu, HB Huang, CJ Teo - Journal of Computational Physics, 2015 - Elsevier
… A multiphase lattice Boltzmann flux solver (MLBFS) is proposed in this paper for incompressible
multiphase flows with low- and large-density-ratios. In the solver, the flow variables at …

[HTML][HTML] Lattice Boltzmann equation model for multi-component multi-phase flow with high density ratios

J Bao, L Schaefer - Applied Mathematical Modelling, 2013 - Elsevier
density ratios approaching 1000:1. In addition to greatly increasing the maximum density
ratio for simulation of MCMP flows, … demonstrates a better velocity distribution for SCMP flows. …

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
… The model is also demonstrated to be accurate for simulating multiphase flows with moderate
density ratios, while it is unable to tackle large-density-ratio cases. More recently, Liu et al. […

Simplified multiphase lattice Boltzmann method for simulating multiphase flows with large density ratios and complex interfaces

Z Chen, C Shu, D Tan, XD Niu, QZ Li - Physical Review E, 2018 - APS
multiphase lattice Boltzmann method (SMLBM) is developed for modeling incompressible
multiphase flows with large density ratios and … multiphase flows with large density ratios and …

A mass-conserved diffuse interface method and its application for incompressible multiphase flows with large density ratio

Y Wang, C Shu, JY Shao, J Wu, XD Niu - Journal of Computational Physics, 2015 - Elsevier
… simulation of multiphase flows with large density ratio. Our … In the meantime, the
recently-developed multiphase lattice … multiphase flows with large density ratio, is applied to give …