Now showing items 1-2 of 2
Viscous Lambda CDM universe models
(Springer Verlag, 2011-03-30)
We explore flat ACDM models with bulk viscosity, and study the role of the bulk viscosity in the evolution of these universe models. The dynamical equations for these models are obtained and solved for some cases of ...
Bianchi type-I universe model with nonlinear viscosity
In this paper we study the evolution of spatially homogeneous and anisotropic Bianchi type-I Universe models with the cosmological constant, Λ, and filled with nonlinearviscous fluid. The dynamical equations for these ...