Multiscale simulations of nanofluidics: Recent progress and perspective

C **e, H Li - Wiley Interdisciplinary Reviews: Computational …, 2023 - Wiley Online Library
Nanofluidics research has achieved a significant growth over the past few years. New
phenomena of nanoscaled fluid flows are being reported continuously, such as altered …

Investigation of effects of initial interface conditions on the two-dimensional single-mode compressible Rayleigh–Taylor instability: Based on the discrete Boltzmann …

H Lai, D Li, C Lin, L Chen, H Ye, J Zhu - Computers & Fluids, 2024 - Elsevier
Abstract The Rayleigh–Taylor (RT) instability in inertial confinement fusion implosions
evolves at the unstable interface of two fluids when the light fluid is pushing the heavy one …

A diffuse-domain phase-field lattice Boltzmann method for two-phase flows in complex geometries

X Liu, Z Chai, C Zhan, B Shi, W Zhang - Multiscale Modeling & Simulation, 2022 - SIAM
This study constructs a new diffuse-domain (DD) lattice Boltzmann (LB) method for two-
phase flows in complex geometries. We first coupled the DD method with the consistent and …

A thermal lattice Boltzmann model for evaporating multiphase flows

H Liang, W Liu, Y Li, Y Wei - Physics of Fluids, 2024 - pubs.aip.org
Modeling thermal multiphase flows has become a widely sought methodology due to its
scientific relevance and broad industrial applications. Much progress has been achieved …

A general fourth-order mesoscopic multiple-relaxation-time lattice Boltzmann model and its macroscopic finite-difference scheme for two-dimensional diffusion …

Y Chen, Z Chai, B Shi - Journal of Computational Physics, 2024 - Elsevier
In this work, we first develop a general mesoscopic multiple-relaxation-time lattice
Boltzmann (MRT-LB) model for the two-dimensional diffusion equation with the constant …

Improved hybrid Allen-Cahn phase-field-based lattice Boltzmann method for incompressible two-phase flows

X Liu, Z Chai, B Shi - Physical Review E, 2023 - APS
In this work we develop an improved phase-field based lattice Boltzmann (LB) method
where a hybrid Allen-Cahn equation (ACE) with a flexible weight instead of a global weight …

Initialisation from lattice Boltzmann to multi-step Finite Difference methods: modified equations and discrete observability

T Bellotti - Journal of Computational Physics, 2024 - Elsevier
Latitude on the choice of initialisation is a shared feature between one-step extended state-
space and multi-step methods. The paper focuses on lattice Boltzmann schemes, which can …

Equivalent finite difference and partial differential equations for the lattice Boltzmann method

R Fučík, R Straka - Computers & Mathematics with Applications, 2021 - Elsevier
A general method for the derivation of equivalent finite difference equations (EFDEs) and
subsequent equivalent partial differential equations (EPDEs) is presented for a general …

Fourth-order multiple-relaxation-time lattice Boltzmann model and equivalent finite-difference scheme for one-dimensional convection-diffusion equations

Y Chen, Z Chai, B Shi - Physical Review E, 2023 - APS
In this paper, we first develop a fourth-order multiple-relaxation-time lattice Boltzmann (MRT-
LB) model for the one-dimensional convection-diffusion equation (CDE) with the constant …

A systematic study of hidden errors in the bounce-back scheme and their various effects in the lattice Boltzmann simulation of viscous flows

ZQ Dong, LP Wang, C Peng, T Chen - Physics of Fluids, 2022 - pubs.aip.org
Bounce-back schemes represent the most popular boundary treatments in the lattice
Boltzmann method (LBM) when reproducing the no-slip condition at a solid boundary. While …