In the previous study, the multiscale discrete velocity method (MDVM) has been developed
for monatomic gas with particle translational motion only. Unlike the unified gas-kinetic …

The predictions of the multiple-regime flows from continuum regime to free molecular regime
are crucial for the aerodynamic design in a large number of engineering applications, such …

To further improve the efficiency of the unified gas-kinetic wave-particle (UGKWP) method in
hypersonic rarefied non-equilibrium flows, particularly the particle simulation process, we …

The gas–solid particle two-phase flow in a fluidized bed shows complex physics. The multi-
scale algorithm composed of the coupled gas-kinetic scheme (GKS) for the gas phase and …

In recent years, nonequilibrium flows have been frequently encountered in various
aerospace engineering and micro-electro-mechanical systems applications. To understand …

This Element presents a unified computational fluid dynamics framework from rarefied to
continuum regimes. The framework is based on the direct modelling of flow physics in a …

With wave-particle decomposition, a unified gas-kinetic wave-particle (UGKWP) method has
been developed for multiscale flow simulations. With the variation of the cell Knudsen …

The gas-kinetic unified algorithm (GKUA), to solve the modeling of the Boltzmann equation,
has been developed to study the aerothermodynamics problems with the effects of wall …

A unified framework for particulate two-phase flow is presented with a wide range of solid
particle concentration from dilute to dense limit. The two-phase flow is simulated by two …

Hypersonic flow around a vehicle in near space flight is associated with multiscale non-
equilibrium physics at a large variation of local Knudsen number from the leading edge …