[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. …

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 …

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
… to simulate multiphase flows at large density ratio and relatively high Reynolds number.
First… in order to achieve thermodynamic consistency and large density ratio in the model. Next, …

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
density ratio can approach 1000 for a realistic liquid-vapor system, and to develop a high-density-ratio
multiphase … for axisymmetric multiphase flows, which can tolerate large density

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… temperature changes from high-density ratios to low-density ratios. However, …

An improved SPH model for multiphase flows with large density ratios

GX Zhu, L Zou, Z Chen, AM Wang… - International Journal for …, 2018 - Wiley Online Library
multiphase fluid flows with large density ratios. The new SPH model consists of an improved
discretization scheme, an enhanced multiphase … of motion for multiphase fluid flows. The …

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 stable SPH model with large CFL numbers for multi-phase flows with large density ratios

F He, H Zhang, C Huang, M Liu - Journal of Computational Physics, 2022 - Elsevier
density approach when simulating multi-phase flows with large density ratios, we develop
a novel multi-phase SPH model with two modifications on the conventional multi-phase SPH …

[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
… incorporate some MCMP flow scenarios, the density ratio of the … single-component multi-phase
(SCMP) flow model reported … that can simulate a MCMP system with a high density ratio. …