[HTML][HTML] Multiphase cascaded lattice Boltzmann method

D Lycett-Brown, KH Luo - Computers & Mathematics with Applications, 2014 - Elsevier
relaxation time (MRT) method the cascaded LBM introduces additional relaxation times into
… Here the cascaded LBM is further developed to include multiphase flow. For this the force …

A first order relaxation model for the prediction of the local interfacial area density in two-phase flows

M Milliest, DA Drew, RT Lahey Jr - International journal of multiphase flow, 1996 - Elsevier
… Since we know the relaxation time from [88], we may conclude that, as soon as the curves
in figure 4 become parallel (we remark that the number of bubbles per unit volume, Ni,", stays …

Multiple-relaxation-time color-gradient lattice Boltzmann model for simulating two-phase flows with high density ratio

Y Ba, H Liu, Q Li, Q Kang, J Sun - Physical Review E, 2016 - APS
… tool for simulating multiphase and multicomponent flows [1–3]. … CFD methods in modeling
multiphase flows. For example, in … However, in the LB method, the multiphase interface can be …

Reactive fluid flow topology optimization with the multi-relaxation time lattice Boltzmann method and a level-set function

F Dugast, Y Favennec, C Josset - Journal of Computational Physics, 2020 - Elsevier
… Generally speaking, the LBM is convenient for multiphase flows, as the interface can be
implicitly tracked with multiple distribution functions [33]. Though being beyond the scope of this …

Thermodynamic-consistent multiple-relaxation-time lattice Boltzmann equation model for two-phase hydrocarbon fluids with Peng-Robinson equation of state

Z Qiao, X Yang, Y Zhang - International Journal of Heat and Mass Transfer, 2019 - Elsevier
… a multi-phase fluid system with Peng-Robinson (PR) equation of state (EOS). The mathematical
model of the multi-phase fluid flow … The nonideal force in the multi-phase flow is directly …

Multiple-relaxation-time lattice Boltzmann model for binary mixtures of nonideal fluids based on the Enskog kinetic theory

K Yang, Z Guo - Science Bulletin, 2015 - Springer
… way for simulating multiphase flows by … multiphase flows in the past decades, ranging from
single-component to multicomponent fluids. Several types of LBE models for multiphase flows

Simulation of an axisymmetric rising bubble by a multiple relaxation time lattice Boltzmann method

A Fakhari, MH Rahimian - International Journal of Modern Physics …, 2009 - World Scientific
… tive computational scheme for simulating multiphase flows involving free interfaces, such as
… in the literature for simulation of multiphase flows. The first multiphase LBM, called the color …

Robust multi-phase flow measurement using magnetic resonance technology

M Appel, JJ Freeman, D Pusiol - SPE middle east oil and gas show …, 2011 - onepetro.org
relaxation time between components in multi-phase flow since fluids with shorter longitudinal
relaxation times … than components with longer longitudinal relaxation times. Therefore, the …

An adaptive scheme using hierarchical grids for lattice Boltzmann multi-phase flow simulations

J Tölke, S Freudiger, M Krafczyk - Computers & fluids, 2006 - Elsevier
… The relaxation time τ l is(3) τ l = 3 ν c 2 + 1 2 Δ t l , where ν is the kinematic viscosity. The
parameters s a , s b , s c , s d and s e can be freely chosen in the range [−2, 0] and tuned to …

Direct numerical simulations for multiphase flows: An overview of the multiphase code FS3D

K Eisenschmidt, M Ertl, H Gomaa, C Kieffer-Roth… - Applied Mathematics …, 2016 - Elsevier
… The elasto-capillary number and the Deborah number, defined by: (25) E l = λ σ η 0 l , D e
= λ ρ l 3 σ , where λ is the characteristic relaxation time of the fluid, η 0 is the dynamic viscosity …