Discrete Boltzmann model with split collision for combustion with nonequilibrium effects

C Lin, KH Luo, H Lai - arXiv preprint arXiv:2403.05953, 2024 - arxiv.org
A multi-relaxation-time discrete Boltzmann model (DBM) with split collision is proposed for
both subsonic and supersonic compressible combustion where the chemical reaction takes …

Influences of Liquid Viscosity and Relative Velocity on the Head-On Collisions of Immiscible Drops

J Chang, R Xu, J Cui, Q Song, T Shen - Energies, 2022 - mdpi.com
Many researchers have devoted themselves to the collision processes of binary droplets of
the same liquid. However, the liquids used in their study were limited, and the phase …

Numerical investigations of gas–liquid two-phase flows in microchannels

Q Lou, M Yang, H Xu - Proceedings of the Institution of …, 2018 - journals.sagepub.com
Immiscible gas–liquid two-phase flows with an initial stochastically distribution, which are
driven by a constant body force in a period microchannel of 5-20 μ m in width, are studied …

Numerical simulations of the dynamics of axisymmetric compound liquid threads with a phase-field model

J Yang, Y Li, C Lee, J Kim - European Journal of Mechanics-B/Fluids, 2021 - Elsevier
We numerically study the dynamics of axisymmetric compound liquid threads with a phase-
field model. Compound threads consist of a middle annular thread enclosing an inner core …

Multicomponent flow on curved surfaces: A vielbein lattice Boltzmann approach

VE Ambruş, S Busuioc, AJ Wagner, F Paillusson… - Physical Review E, 2019 - APS
We develop and implement a finite difference lattice Boltzmann scheme to study
multicomponent flows on curved surfaces, coupling the continuity and Navier-Stokes …

Numerical simulation of dissolved air flotation using a lattice Boltzmann method

A Ghorbanpour-Arani, MH Rahimian… - Physical Review E, 2020 - APS
In this paper, the behavior of a bubble and droplet rising in a system, namely, a dissolved air
flotation system, is investigated under different conditions. A lattice Boltzmann model which …

Numerical study of single bubble rising dynamics using the phase field lattice Boltzmann method

T Su, Y Li, H Liang, J Xu - International Journal of Modern Physics C, 2018 - World Scientific
In this paper, the rising dynamics of a two-dimensional single bubble in the duct is
systematically studied by using an improved phase field lattice Boltzmann (LB) multiphase …

Lattice Boltzmann study of three-dimensional immiscible Rayleigh—Taylor instability in turbulent mixing stage

B Liu, C Zhang, Q Lou, H Liang - Frontiers of Physics, 2022 - Springer
In this paper, we numerically studied the late-time evolutional mechanism of three-
dimensional (3D) single-mode immiscible Rayleigh—Taylor instability (RTI) by using an …

Effects of prefilmer edge configuration on primary liquid film breakup: A lattice Boltzmann study

X Zhou, M Liu, B Dong, W Li, K Liang - Computers & Mathematics with …, 2023 - Elsevier
In the current work, lattice Boltzmann (LB) modeling of the primary liquid film breakup for a
planar prefilming atomizer is conducted, focusing on the effects of prefilmer edge …

含孔板微通道内随流气泡运动的两相格子Boltzmann 模拟.

丁弘毅, 王治云, 赵敬帅, 王楠… - Applied Mathematics & …, 2024 - search.ebscohost.com
English The 2-phase flow systems with bubbles exist in various industrial processes and
involve complex phase interface changes, but the bubble movement through orifice plates …