Multiphysics flow simulations using D3Q19 lattice Boltzmann methods based on central moments
A De Rosis, C Coreixas - Physics of Fluids, 2020 - pubs.aip.org
In a recent work [A. De Rosis, R. Huang, and C. Coreixas,“Universal formulation of central-
moments-based lattice Boltzmann method with external forcing for the simulation of …
moments-based lattice Boltzmann method with external forcing for the simulation of …
Computational fluid dynamics
HH Hu - Fluid mechanics, 2012 - Elsevier
Publisher Summary This chapter focuses on computational fluid dynamics. Computational
fluid dynamics (CFD) is a science that, with the help of digital computers, produces …
fluid dynamics (CFD) is a science that, with the help of digital computers, produces …
LaBCof: Lattice Boltzmann boundary condition framework
M Namvar, S Leclaire - Computer Physics Communications, 2023 - Elsevier
The boundary condition is one of the most challenging aspects of lattice Boltzmann
simulations. One of the reasons that make it difficult to implement a new boundary condition …
simulations. One of the reasons that make it difficult to implement a new boundary condition …
Combined immersed boundary and discrete unified gas kinetic scheme for the motion of an autonomous underwater vehicle model with slip over a solid-liquid …
W Guo, G Hou - Ocean Engineering, 2023 - Elsevier
To improve the endurance and speed of an autonomous underwater vehicle (AUV), we
consider adopting the slip over a solid-liquid interface, which has the effect of drag …
consider adopting the slip over a solid-liquid interface, which has the effect of drag …
[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 …
Steady-state two-relaxation-time lattice Boltzmann formulation for transport and flow, closed with the compact multi-reflection boundary and interface-conjugate …
I Ginzburg - Journal of Computational Science, 2021 - Elsevier
We introduce the steady-state two-relaxation-time (TRT) Lattice Boltzmann method. Owing to
the symmetry argument, the bulk system and the closure equations are all expressed in …
the symmetry argument, the bulk system and the closure equations are all expressed in …
Novel schemes of no-slip boundary conditions for the discrete unified gas kinetic scheme based on the moment constraints
W Guo, G Hou - Entropy, 2023 - mdpi.com
The boundary conditions are crucial for numerical methods. This study aims to contribute to
this growing area of research by exploring boundary conditions for the discrete unified gas …
this growing area of research by exploring boundary conditions for the discrete unified gas …
[HTML][HTML] Direct cumulant lattice Boltzmann simulations of transitional flow in gyroidal structures including experimental validation
In this work, transitional flow characteristics in gyroidal structures are investigated. For
specified flow rates corresponding to a range of Reynolds numbers from 400 to 7000, the …
specified flow rates corresponding to a range of Reynolds numbers from 400 to 7000, the …
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 …
Reviving the local second-order boundary approach within the two-relaxation-time lattice Boltzmann modelling
G Silva, I Ginzburg - … Transactions of the Royal Society A, 2020 - royalsocietypublishing.org
This work addresses the Dirichlet boundary condition for momentum in the lattice Boltzmann
method (LBM), with focus on the steady-state Stokes flow modelling inside non-trivial …
method (LBM), with focus on the steady-state Stokes flow modelling inside non-trivial …