A multiple-relaxation-time discrete Boltzmann model (DBM) is developed for compressible thermal reactive flows. A unified Boltzmann equation set is solved for hydrodynamic and …
A Xu, G Zhang, Y Zhang - Kinetic Theory, 2018 - books.google.com
Mathematically, the typical difference of discrete Boltzmann model (DBM) from the traditional hydrodynamic one is that the Navier-Stokes (NS) equations are replaced by a discrete …
C Lin, A Xu, G Zhang, Y Li - Combustion and Flame, 2016 - Elsevier
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 …
A Xu, C Lin, G Zhang, Y Li - Physical Review E, 2015 - APS
To probe both the hydrodynamic nonequilibrium (HNE) and thermodynamic nonequilibrium (TNE) in the combustion process, a two-dimensional multiple-relaxation-time (MRT) version …
The lattice Boltzmann (LB) method has emerged as an efficient alternative to classical methods for fluid flow simulation. It can also potentially be used for such complex flows as …
X Shan, XF Yuan, H Chen - Journal of Fluid Mechanics, 2006 - cambridge.org
We present in detail a theoretical framework for representing hydrodynamic systems through a systematic discretization of the Boltzmann kinetic equation. The work is an extension of a …
A Lattice-Boltzmann model for low-Mach reactive flows is presented, built upon our recently published model (Comb & Flame, 196, 2018). The approach is hybrid and couples a Lattice …
Y Gan, A Xu, G Zhang, Y Zhang, S Succi - Physical Review E, 2018 - APS
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 …
J Latt, C Coreixas, J Beny… - … Transactions of the …, 2020 - royalsocietypublishing.org
A double-distribution-function based lattice Boltzmann method (DDF-LBM) is proposed for the simulation of polyatomic gases in the supersonic regime. The model relies on a …