[HTML][HTML] 多相流系统的离散玻尔兹曼研究进展
许爱国， 陈杰， 宋家辉， 陈大伟， 陈志华 - 空气动力学学报, 2021 - html.rhhz.net
针对多相复杂流体系统模拟研究, 简要介绍从格子气模型到离散玻尔兹曼方法的发展历程.
从统计物理学基本原理出发, 通过粗粒化建模思路, 给出玻尔兹曼方程; 分析Chapman-Enskog …
从统计物理学基本原理出发, 通过粗粒化建模思路, 给出玻尔兹曼方程; 分析Chapman-Enskog …
Discrete Boltzmann modeling of Rayleigh-Taylor instability in two-component compressible flows
A discrete Boltzmann model (DBM) is proposed to probe the Rayleigh-Taylor instability (RTI)
in two-component compressible flows. Each species has a flexible specific-heat ratio and is …
in two-component compressible flows. Each species has a flexible specific-heat ratio and is …
Progress of discrete Boltzmann study on multiphase complex flows
X Aiguo, C Jie, S Jiahui, C Dawei… - 空气动力学学报, 2021 - kqdlxxb.xml-journal.net
The development of lattice gas model to discrete Boltzmann method is briefly introduced for
modeling multiphase complex fluid systems. Based on the basic principles of statistical …
modeling multiphase complex fluid systems. Based on the basic principles of statistical …
Nonequilibrium thermohydrodynamic effects on the Rayleigh-Taylor instability in compressible flows
The effects of compressibility on Rayleigh-Taylor instability (RTI) are investigated by
inspecting the interplay between thermodynamic and hydrodynamic nonequilibrium …
inspecting the interplay between thermodynamic and hydrodynamic nonequilibrium …
Discrete Boltzmann trans-scale modeling of high-speed compressible flows
We present a general framework for constructing trans-scale discrete Boltzmann models
(DBMs) for high-speed compressible flows ranging from continuum to transition regime. This …
(DBMs) for high-speed compressible flows ranging from continuum to transition regime. This …
Morphological and non-equilibrium analysis of coupled Rayleigh–Taylor–Kelvin–Helmholtz instability
In this paper, the coupled Rayleigh–Taylor–Kelvin–Helmholtz instability (RTI, KHI, and
RTKHI, respectively) system is investigated using a multiple-relaxation-time discrete …
RTKHI, respectively) system is investigated using a multiple-relaxation-time discrete …
Collaboration and competition between Richtmyer-Meshkov instability and Rayleigh-Taylor instability
F Chen, A Xu, G Zhang - Physics of fluids, 2018 - pubs.aip.org
The two-dimensional Richtmyer-Meshkov Instability (RMI) system and the coexisting system
combined with Rayleigh-Taylor Instability (RTI) are simulated with a multiple-relaxation time …
combined with Rayleigh-Taylor Instability (RTI) are simulated with a multiple-relaxation time …
Knudsen number effects on two-dimensional Rayleigh–Taylor instability in compressible fluid: Based on a discrete Boltzmann method
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 …
(2016)], we continue to study the effects of Knudsen number on two-dimensional Rayleigh …
Multiple-relaxation-time discrete Boltzmann modeling of multicomponent mixture with nonequilibrium effects
A multiple-relaxation-time discrete Boltzmann model (DBM) is proposed for multicomponent
mixtures, where compressible, hydrodynamic, and thermodynamic nonequilibrium effects …
mixtures, where compressible, hydrodynamic, and thermodynamic nonequilibrium effects …
Viscosity, heat conductivity, and Prandtl number effects in the Rayleigh–Taylor instability
F Chen, AG Xu, GC Zhang - Frontiers of Physics, 2016 - Springer
Abstract The two-dimensional Rayleigh–Taylor instability problem is simulated with a
multiple-relaxation-time discrete Boltzmann model with a gravity term. Viscosity, heat …
multiple-relaxation-time discrete Boltzmann model with a gravity term. Viscosity, heat …