Turbulent mixing and transition criteria of flows induced by hydrodynamic instabilities

Y Zhou, TT Clark, DS Clark, S Gail Glendinning… - Physics of …, 2019 - pubs.aip.org
In diverse areas of science and technology, including inertial confinement fusion (ICF),
astrophysics, geophysics, and engineering processes, turbulent mixing induced by …

Advances in the kinetics of heat and mass transfer in near-continuous complex flows

A Xu, D Zhang, Y Gan - Frontiers of Physics, 2024 - Springer
The study of macro continuous flow has a long history. Simultaneously, the exploration of
heat and mass transfer in small systems with a particle number of several hundred or less …

Discrete Boltzmann modeling of high-speed compressible flows with various depths of non-equilibrium

D Zhang, A Xu, Y Zhang, Y Gan, Y Li - Physics of Fluids, 2022 - pubs.aip.org
The non-equilibrium high-speed compressible flows present wealthy applications in
engineering and science. With the deepening of Thermodynamic Non-Equilibrium (TNE) …

Effects of the initial perturbations on the Rayleigh—Taylor—Kelvin—Helmholtz instability system

F Chen, A Xu, Y Zhang, Y Gan, B Liu, S Wang - Frontiers of Physics, 2022 - Springer
The effects of initial perturbations on the Rayleigh—Taylor instability (RTI), Kelvin—
Helmholtz instability (KHI), and the coupled Rayleigh—Taylor—Kelvin—Helmholtz instability …

Multiple-relaxation-time discrete Boltzmann modeling of multicomponent mixture with nonequilibrium effects

C Lin, KH Luo, A Xu, Y Gan, H Lai - Physical Review E, 2021 - APS
A multiple-relaxation-time discrete Boltzmann model (DBM) is proposed for multicomponent
mixtures, where compressible, hydrodynamic, and thermodynamic nonequilibrium effects …

Knudsen number effects on two-dimensional Rayleigh–Taylor instability in compressible fluid: Based on a discrete Boltzmann method

H Ye, H Lai, D Li, Y Gan, C Lin, L Chen, A Xu - Entropy, 2020 - mdpi.com
Based on the framework of our previous work [HL Lai et al., Phys. Rev. E, 94, 023106
(2016)], we continue to study the effects of Knudsen number on two-dimensional Rayleigh …

Influence of the tangential velocity on the compressible Kelvin-Helmholtz instability with nonequilibrium effects

Y Li, H Lai, C Lin, D Li - Frontiers of Physics, 2022 - Springer
Kelvin-Helmholtz (KH) instability is a fundamental fluid instability that widely exists in nature
and engineering. To better understand the dynamic process of the KH instability, the …

Two-fluid discrete Boltzmann model for compressible flows: Based on ellipsoidal statistical Bhatnagar–Gross–Krook

D Zhang, A Xu, Y Zhang, Y Li - Physics of Fluids, 2020 - pubs.aip.org
A two-fluid Discrete Boltzmann Model (DBM) for compressible flows based on the ellipsoidal
statistical Bhatnagar–Gross–Krook is presented. The model has a flexible Prandtl number or …

[HTML][HTML] 多模态瑞利-泰勒不稳定性的离散玻尔兹曼数值研究

陈璐, 赖惠林, 林传栋, 李德梅 - 空气动力学学报, 2022 - html.rhhz.net
瑞利-泰勒(Rayleigh-Taylor, RT) 不稳定性广泛存在于自然界和工程领域, 认清RT
不稳定性演化过程中的物理机理具有重要的理论意义和实用价值. 本文利用离散玻尔兹曼方法 …

A simple and efficient kinetic model for wealth distribution with saving propensity effect: Based on lattice gas automaton

L Cui, C Lin - Physica A: Statistical Mechanics and its Applications, 2021 - Elsevier
The dynamics of wealth distribution plays a critical role in the economic market, hence an
understanding of its nonequilibrium statistical mechanics is of great importance to human …