A pseudopotential multiphase lattice Boltzmann model based on high-order difference
@article{Qin2017APM, title={A pseudopotential multiphase lattice Boltzmann model based on high-order difference}, author={Zhangrong Qin and Wanling Zhao and Yanyan Chen and Chaoying Zhang and Binghai Wen}, journal={International Journal of Heat and Mass Transfer}, year={2017} }
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References
SHOWING 1-10 OF 39 REFERENCES
Lattice Boltzmann modeling of multiphase flows at large density ratio with an improved pseudopotential model.
- PhysicsPhysical review. E, Statistical, nonlinear, and soft matter physics
- 2013
The improved pseudopotential LB model is numerically validated via the simulations of stationary droplet and droplet oscillation and it is found that a lower liquid viscosity can be gained in the pseudopotentials model by increasing the kinematic viscosities ratio between the vapor and liquid phases.
Assessment of interaction potential in simulating nonisothermal multiphase systems by means of lattice Boltzmann modeling.
- Computer SciencePhysical review. E, Statistical, nonlinear, and soft matter physics
- 2015
The PP-LBM is analyzed with the view to simulate single-component (non-isothermal multiphase systems at large density ratios and in spite of the presence of spurious velocities and the performance of two popular potential terms and of various implementation schemes for these potential terms is examined.
On equations of state in a lattice Boltzmann method
- PhysicsComput. Math. Appl.
- 2009
Lattice Boltzmann Methods for Multiphase Flow Simulations across Scales
- Physics
- 2011
The simulation of multiphase flows is an outstanding challenge, due to the inherent complexity of the underlying physical phenomena and to the fact that multiphase flows are very diverse in nature,…
Thermodynamic-consistent lattice Boltzmann model for nonideal fluids
- Physics, Computer Science
- 2015
A lattice Boltzmann model to simulate phase separation and two-phase flow is proposed and has a tunable parameter κ, which can be used to reduce the effect of spurious current and adjust the surface tension to meet the requirements of researches.
Lattice Boltzmann models for nonideal fluids with arrested phase-separation.
- PhysicsPhysical review. E, Statistical, nonlinear, and soft matter physics
- 2008
The effects of midrange repulsion in lattice Boltzmann models on the coalescence and/or breakup behavior of single-component, nonideal fluids are investigated and a pseudopotential energy is defined, which is found to behave similar to a quasiconserved quantity for most of the time evolution.
Contact angles in the pseudopotential lattice Boltzmann modeling of wetting.
- PhysicsPhysical review. E, Statistical, nonlinear, and soft matter physics
- 2014
The proposed modified pseudopotential-based interaction performs better in light of the maximum and the minimum densities and is overall more suitable for simulating large contact angles θ>90^{∘} as compared with the two other types of fluid-solid interactions.