47 citations · 111 across the 8 of their papers we have counts for
8 papers · 1 filter
Supersonic flow kinetics: Mesoscale structures, thermodynamic nonequilibrium effects and entropy production mechanisms
Yanbiao Gan, Zhaowen Zhuang, Bin Yang +5
Supersonic flow is a typical nonlinear, nonequilibrium, multiscale, and complex phenomenon. This paper applies discrete Boltzmann method/model (DBM) to simulate and analyze these c…
Hydrodynamic and thermodynamic non-equilibrium characteristics of shock waves: Insights from the discrete Boltzmann method
Dejia Zhang, Yanbiao Gan, Bin Yang +2
Shock waves are typical non-equilibrium phenomena in nature and engineering, driven by hydrodynamic non-equilibrium (HNE) and thermodynamic non-equilibrium (TNE) effects. However,…
Advances in the kinetics of heat and mass transfer in near-continuous complex flows
Aiguo Xu, Dejia Zhang, Yanbiao Gan
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…
Viscous effects on morphological and thermodynamic non-equilibrium characterizations of shock-bubble interaction
Dejia Zhang, Aiguo Xu, Yanbiao Gan +3
A two-fluid discrete Boltzmann model with a flexible Prandtl number is formulated to study the shock-bubble interaction (SBI). This paper mainly focuses on the viscous effects on m…
Specific-heat ratio effects on the interaction between shock wave and heavy-cylindrical bubble: based on discrete Boltzmann method
Dejia Zhang, Aiguo Xu, Jiahui Song +3
Specific-heat ratio effects on the interaction between a planar shock wave and a two-dimensional heavy-cylindrical bubble are studied by the discrete Boltzmann method. Snapshots of…
Discrete Boltzmann modeling of high-speed compressible flows with various depths of non-equilibrium
Dejia Zhang, Aiguo Xu, Yudong Zhang +2
The non-equilibrium high-speed compressible flows present wealthy applications in engineering and science. With the deepening of Thermodynamic Non-Equilibrium (TNE), higher-order n…
Two-fluid discrete Boltzmann model for compressible flows: based on Ellipsoidal Statistical Bhatnagar-Gross-Krook
D. J. Zhang, A. G. Xu, Y. D. Zhang +1
A two-fluid Discrete Boltzmann Model(DBM) for compressible flows based on Ellipsoidal Statistical Bhatnagar-Gross-Krook(ES-BGK) is presented. The model has flexible Prandtl number…
Delineation of the flow and mixing induced by Rayleigh-Taylor instability through tracers
Ge Zhang, Aiguo Xu, Dejia Zhang +3
Rayleigh-Taylor-instability(RTI) induced flow and mixing are of great importance in both nature and engineering scenarios. To capture the underpinning physics, tracers are introduc…