41 citations · 41 across the 1 of their papers we have counts for
5 papers
Hydrodynamics of thermal granular convection
Xiaoyi He, Baruch Meerson, Gary Doolen
A hydrodynamic theory is formulated for buoyancy-driven ("thermal") granular convection, recently predicted in molecular dynamic simulations and observed in experiment. The limit o…
Discretization of the velocity space in solution of the Boltzmann equation
Xiaowen Shan, Xiaoyi He
We point out an equivalence between the discrete velocity method of solving the Boltzmann equation, of which the lattice Boltzmann equation method is a special example, and the app…
On pressure and velocity flow boundary conditions and bounceback for the lattice Boltzmann BGK model
Qisu Zou, Xiaoyi He
Pressure (density) and velocity boundary conditions inside a flow domain are studied for 2-D and 3-D lattice Boltzmann BGK models (LBGK) and a new method to specify these condition…
On pressure and velocity flow boundary conditions for the lattice Boltzmann BGK model
Qisu Zou, Xiaoyi He
Pressure (density) and velocity boundary conditions inside a flow domain are studied for 2-D and 3-D lattice Boltzmann BGK models (LBGK) and new method to specify these conditions…
Analysis and boundary condition of the lattice Boltzmann BGK model with two velocity components
Xiaoyi He, Qisu Zou
In this paper, we study the two dimensional lattice Boltzmann BGK model (LBGK) by analytically solving a simple flow in a 2~-D channel. The flow is driven by the movement of upper…