Kinetic Theory of Polydisperse Granular Mixtures: Influence of the Partial Temperatures on Transport Properties—A Review

@article{Chamorro2022KineticTO,
  title={Kinetic Theory of Polydisperse Granular Mixtures: Influence of the Partial Temperatures on Transport Properties—A Review},
  author={Mois{\'e}s Garc{\'i}a Chamorro and Rub{\'e}n G{\'o}mez Gonz{\'a}lez and Vicente Garz{\'o}},
  journal={Entropy},
  year={2022},
  volume={24}
}
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 the determination of the granular hydrodynamics is provided by the Enskog kinetic equation conveniently adapted to account for inelastic collisions. A surprising result (compared to its molecular gas counterpart) for granular mixtures is the failure of the energy equipartition, even in homogeneous states. This… 

Assessment of kinetic theories for moderately dense granular binary mixtures: Shear viscosity coefficient

Two different kinetic theories [J. Solsvik and E. Manger (SM-theory), Phys. Fluids 33 , 043321 (2021) and V. Garz´o, J. W. Dufty, and C. M. Hrenya (GDH-theory), Phys. Rev. E 76 , 031303 (2007)] are

High-degree collisional moments of inelastic Maxwell mixtures. Application to the homogeneous cooling and uniform shear flow states

The Boltzmann equation for d-dimensional inelastic Maxwell models is considered to determine the collisional moments of the second, third and fourth degree in a granular binary mixture. These

Singular behavior of the velocity moments for inelastic Maxwell mixtures in the homogeneous cooling state

The Boltzmann equation for d -dimensional inelastic Maxwell models is considered to determine the collisional moments of second, third and fourth degree in a granular binary mixture. These

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