Modeling of static contact angles with curved boundaries using a multiphase lattice Boltzmann method with variable density and viscosity ratios
S Leclaire, K Abahri, R Belarbi… - International Journal for …, 2016 - Wiley Online Library
Numerical modeling of multiphase flow generally requires a special procedure at the solid
wall in order to be consistent with Young's law for static contact angles. The standard …
wall in order to be consistent with Young's law for static contact angles. The standard …
[HTML][HTML] A parallel cellular automata lattice Boltzmann method for convection-driven solidification
A Kao, I Krastins, M Alexandrakis, N Shevchenko… - Jom, 2019 - Springer
This article presents a novel coupling of numerical techniques that enable three-
dimensional convection-driven microstructure simulations to be conducted on practical time …
dimensional convection-driven microstructure simulations to be conducted on practical time …
[HTML][HTML] A lattice Boltzmann formulation of the one-fluid model for multiphase flow
T Reis - Journal of Computational Physics, 2022 - Elsevier
A multiphase lattice Boltzmann model is constructed to numerically solve the one-fluid flow
equations for immiscible fluids. The method features one solver for the macroscopic …
equations for immiscible fluids. The method features one solver for the macroscopic …
Moment‐based boundary conditions for straight on‐grid boundaries in three‐dimensional lattice Boltzmann simulations
In this article, moment‐based boundary conditions for the lattice Boltzmann method are
extended to three dimensions. Boundary conditions for velocity and pressure are explicitly …
extended to three dimensions. Boundary conditions for velocity and pressure are explicitly …
Assessing moment-based boundary conditions for the lattice Boltzmann equation: A study of dipole-wall collisions
The accuracy of moment-based boundary conditions for no slip walls in lattice Boltzmann
simulations is examined numerically by using the dipole-wall collision benchmark test for …
simulations is examined numerically by using the dipole-wall collision benchmark test for …
Using the lid-driven cavity flow to validate moment-based boundary conditions for the lattice Boltzmann equation
S Mohammed, T Reis - Archive of Mechanical Engineering, 2017 - infona.pl
The accuracy of the Moment Method for imposing no-slip boundary conditions in the lattice
Boltzmann algorithm is investigated numerically using lid-driven cavity flow. Boundary …
Boltzmann algorithm is investigated numerically using lid-driven cavity flow. Boundary …
Large-eddy simulation of indoor air flow using an efficient finite-volume method
T Kempe, A Hantsch - Building and Environment, 2017 - Elsevier
A numerical scheme for the large-eddy simulation of indoor air flows including heat transfer
is presented. It is based on a finite-volume discretization of the Navier–Stokes equations for …
is presented. It is based on a finite-volume discretization of the Navier–Stokes equations for …
Modeling the effects of slip on dipole–wall collision problems using a lattice Boltzmann equation method
We study the physics of flow due to the interaction between a viscous dipole and boundaries
that permit slip. This includes partial and free slip, and interactions near corners. The …
that permit slip. This includes partial and free slip, and interactions near corners. The …
On the lattice Boltzmann deviatoric stress: analysis, boundary conditions, and optimal relaxation times
T Reis - SIAM Journal on Scientific Computing, 2020 - SIAM
We analytically solve the two-dimensional, nine-velocity, lattice Boltzmann model in planar
channel flow and determine its deviatoric stress tensor. The shear component of its stress …
channel flow and determine its deviatoric stress tensor. The shear component of its stress …
[PDF][PDF] Burnett order stress and spatially-dependent boundary conditions for the lattice Boltzmann method
T Reis - Commun. Comput. Phys., 2020 - global-sci.com
Stress boundary conditions for the lattice Boltzmann equation that are consistent to Burnett
order are proposed and imposed using a moment-based method. The accuracy of the …
order are proposed and imposed using a moment-based method. The accuracy of the …