87 citations · 983 across the 58 of their papers we have counts for
5 papers · 1 filter
The Kovacs effect: a master equation analysis
A. Prados, J. J. Brey
The Kovacs or crossover effect is one of the peculiar behaviours exhibited by glasses and other complex, slowly relaxing systems. Roughly it consists in the non-monotonic relaxatio…
Hydrodynamic Character of the Non-equipartition of Kinetic Energy in Binary Granular Gases
J. Javier Brey, M. J. Ruiz-Montero
The influence of the heating mechanism on the kinetic energy densities of the components of a vibrated granular mixture is investigated. Collisions of the particles with the vibrat…
The Fourier state of a dilute granular gas described by the inelastic Boltzmann equation
J. Javier Brey, N. Khalil, M. J. Ruiz-Montero
The existence of two stationary solutions of the nonlinear Boltzmann equation for inelastic hard spheres or disks is investigated. They are restricted neither to weak dissipation n…
Fluctuating hydrodynamics for dilute granular gases
J. Javier Brey, P. Maynar, M. I. Garcia de Soria
Starting from the kinetic equations for the fluctuations and correlations of a dilute gas of inelastic hard spheres or disks, a Boltzmann-Langevin equation for the one-particle dis…
Vibrated granular gas confined by a piston
J. Javier Brey, M. J. Ruiz-Montero
The steady state of a vibrated granular gas confined by a movable piston on the top is discussed. Particular attention is given to the hydrodynamic boundary conditions to be used w…