Stability and bifurcation of annular electro-thermo-convection

K Luo, HK Jiang, J Wu, M Zhang, HL Yi - Journal of Fluid Mechanics, 2023 - cambridge.org
We numerically investigated the global linear instability and bifurcations in electro-thermo-
convection (ETC) of a dielectric liquid confined in a two-dimensional (2-D) concentric …

Computational appraisal of fluid flow behavior in two-sided oscillating lid-driven cavities

SR Bhopalam, DA Perumal, AK Yadav - International Journal of …, 2021 - Elsevier
The current work employs lattice Boltzmann simulations to compute incompressible flows in
two-sided oscillating lid-driven cavities. Vortex dynamics in oscillatory lid-driven cavity flows …

Electro-thermo-convection in a high Prandtl number fluid: Flow transition and heat transfer

Y Zhang, HK Jiang, K Luo, TF Li, J Wu, HL Yi - International Journal of Heat …, 2023 - Elsevier
This paper aims to study the electro-thermo-convection of a high Prandtl number fluid
(silicone oil) in a rectangular cavity. A high accuracy numerical solver is undertaken to solve …

Computation of fluid flow in double sided cross-shaped lid-driven cavities using Lattice Boltzmann method

DA Perumal, AK Yadav - European Journal of Mechanics-B/Fluids, 2018 - Elsevier
Abstract This work implements Lattice Boltzmann method to compute flows in double-sided
cross-shaped lid-driven cavities. Firstly, a complicated geometry which is a symmetrized …

Global linear instability analysis of thermal convective flow using the linearized lattice Boltzmann method

HK Jiang, K Luo, ZY Zhang, J Wu, HL Yi - Journal of Fluid Mechanics, 2022 - cambridge.org
Modal global linear stability analysis of thermal convection is performed with the linearized
lattice Boltzmann method (LLBM). The onset of Rayleigh–Bénard convection in rectangular …

Linear lattice Boltzmann flux solver for simulating acoustic propagation

N Zhan, R Chen, Y You - Computers & Mathematics with Applications, 2022 - Elsevier
A linear lattice Boltzmann flux solver (LLBFS) is developed based on the high-precision
finite-volume method (FVM) and is used to simulate problems involving acoustic …

Three-dimensional simulations of fluid flows in oscillating lid-driven cavities using lattice Boltzmann method

SR Bhopalam, DA Perumal… - Fluid Dynamics Research, 2023 - iopscience.iop.org
We utilize the lattice Boltzmann method to conduct three-dimensional simulations of
incompressible flows in oscillating cubic lid-driven cavities. Our investigation focuses on …

A simplified linearized Lattice Boltzmann method for acoustic propagation simulation

Q Song, R Chen, S Cao, J Lou, N Zhan, Y You - Entropy, 2022 - mdpi.com
A simplified linearized lattice Boltzmann method (SLLBM) suitable for the simulation of
acoustic waves propagation in fluids was proposed herein. Through Chapman–Enskog …

Linear discrete velocity model-based lattice Boltzmann flux solver for simulating acoustic propagation in fluids

N Zhan, R Chen, Q Song, Y You - Physical Review E, 2022 - APS
A linear lattice velocity model is developed, and a corresponding lattice Boltzmann flux
solver (LBFS) is constructed based on it. This solver calculates the fluxes of the linearized …

A high-order implicit least square-based finite difference-finite volume method for incompressible flows on unstructured grids

YY Liu, C Shu, HW Zhang, LM Yang - Physics of Fluids, 2021 - pubs.aip.org
In this study, a high-order implicit least squares-based finite difference-finite volume (ILSFD-
FV) method with a lattice Boltzmann flux solver is presented for the simulation of two …