Bhatnagar–Gross–Krook (BGK) models are widely used to study rarefied gas dynamics.
However, as simplified versions of the Boltzmann collision model, their performances are …

It is well-known that the Boltzmann collision term can be simplified by Bhatnagar–Gross–
Krook (BGK) and Fokker–Planck (FP) models. These two kinetic models satisfy the …

Based on the previous researches of the Gas-Kinetic Unified Algorithm (GKUA) for flows
from highly rarefied free-molecule transition to continuum, a new implicit scheme of cell …

A thermal lattice Boltzmann model is constructed on the basis of the ellipsoidal statistical
Bhatnagar–Gross–Krook (ES-BGK) collision operator via the Hermite moment …

In this paper we present a relativistic Shakhov-type generalization of the Anderson-Witting
relaxation time model for the Boltzmann collision integral. The extension is performed by …

Phase change phenomena at microscale is important for novel cooling microsystems with
intensive evaporation, so the development of reliable models and simulations are …

One-dimensional flows of a polyatomic gas in the presence of an adsorbing-desorbing
surface kept at constant and uniform temperature are simulated by numerically solving the …

In the present work, the influence of the gas–surface interaction law on the classical
problems of viscous drag and thermophoresis on a spherical particle with high thermal …

We discuss general features of thermal lattice Boltzmann models based on half-range
Gauss quadratures, specialising to the half-range Gauss–Hermite and Gauss–Laguerre …

In this article, we present the applications of the discrete unified gas kinetic scheme
(DUGKS) for simulating thermal induced non-equilibrium flows. Four different types of …