Linear hydrodynamics for driven granular gases

M. I. Garcia de Soria 1, P. Maynar 1, E. Trizac 2

Physical Review E 87 (2013) 022201

We study the dynamics of a granular gas heated by the stochastic thermostat. From a Boltzmann description, we derive the hydrodynamic equations for small perturbations around the stationary state that is reached in the long time limit. Transport coefficients are identified as Green-Kubo formulas obtaining explicit expressions as a function of the inelasticity and the spacial dimension.

  • 1 : Fisica Teorica, Universidad de Sevilla
    Universidad de Sevilla
  • 2 : Laboratoire de Physique Théorique et Modèles Statistiques (LPTMS)
    CNRS : UMR8626 – Université Paris XI – Paris Sud
Retour en haut