92 citations · 512 across the 24 of their papers we have counts for
7 papers · 1 filter
Nonequilibrium and morphological characterizations of Kelvin-Helmholtz instability in compressible flows
Yanbiao Gan, Aiguo Xu, Guangcai Zhang +3
We investigate the effects of viscosity and heat conduction on the onset and growth of Kelvin-Helmholtz instability (KHI) via an efficient discrete Boltzmann model. Technically, tw…
Discrete Boltzmann modeling of Rayleigh-Taylor instability in two-component compressible flows
Chuandong Lin, Aiguo Xu, Guangcai Zhang +2
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…
Kinetic modeling of detonation and effects of negative temperature coefficient
Yudong Zhang, Aiguo Xu, Guangcai Zhang +2
The kinetic modeling and simulation of reactive flows, especially for those with detonation, are further investigated. From the theoretical side, a new set of hydrodynamic equation…
Multiple-relaxation-time lattice Boltzmann kinetic model for combustion
Aiguo Xu, Chuandong Lin, Guangcai Zhang +1
To probe both the Hydrodynamic Non-Equilibrium (HNE) and Thermodynamic Non-Equilibrium (TNE) in the combustion process, a two-dimensional Multiple-Relaxation-Time (MRT) version of…
Double-distribution-function discrete Boltzmann model for combustion
Chuandong Lin, Aiguo Xu, Guangcai Zhang +1
A 2-dimensional discrete Boltzmann model for combustion is presented. Mathematically, the model is composed of two coupled discrete Boltzmann equations for two species and a phenom…
Polar coordinate lattice Boltzmann kinetic modeling of detonation phenomena
Chuandong Lin, Aiguo Xu, Guangcai Zhang +1
A novel polar coordinate lattice Boltzmann kinetic model for detonation phenomena is presented and applied to investigate typical implosion and explosion processes. In this model,…
Polar coordinate lattice Boltzmann modeling of compressible flows
Chuandong Lin, Aiguo Xu, Guangcai Zhang +2
We present a polar coordinate lattice Boltzmann kinetic model for compressible flows. A method to recover the continuum distribution function from the discrete distribution functio…