It is well-recognized that granular media under rapid flow conditions can be modeled as a
gas of hard spheres with inelastic collisions. At moderate densities, a fundamental basis for …

Granular materials are ubiquitous in nature and are also employed in many industrial
settings such as those involving chemical processes, pharmaceutical products, mining, and …

A hydrodynamic description for an s-component mixture of inelastic, smooth hard disks (two
dimensions) or spheres (three dimensions) is derived based on the revised Enskog theory …

We report the emergence of a giant Mpemba effect in the uniformly heated gas of inelastic
rough hard spheres: The initially hotter sample may cool sooner than the colder one, even …

A multi-fluid computational fluid dynamics (CFD) model based on kinetic theory of granular
flow and Eulerian–Eulerian approach for binary mixture of particles was presented. The …

The linear integral equations defining the Navier-Stokes (NS) transport coefficients for
polydisperse granular mixtures of smooth inelastic hard disks or spheres are solved by …

The Mpemba effect occurs when two samples at different initial temperatures evolve in such
a way that the temperatures cross each other during the relaxation toward equilibrium. In this …

We present molecular dynamics simulations of monodisperse or bidisperse inelastic
granular gases driven by vibrating walls, in two dimensions (without gravity). Because of the …

It is shown that a vertically vibrated binary granular gas mixture of light and heavy particles
can segregate (in the presence of gravity) in such a way that the bottom and top layers are …

The difference of temperatures between an impurity and the surrounding gas in an open
vibrated granular system is studied. It is shown that, in spite of the high inhomogeneity of the …