Dark Energy Anisotropic Cosmological Models” with Time Dependent Bulk Viscosity, G and ?

Abstract

Assuming the existence of generalized Chaplygin gas with equation of state  , we obtained Bianchi type III cosmological model with variable bulk viscosity and time varying gravitational and cosmological constants. For homogeneous and anisotropic Bianchi type III cosmological model exact solutions of Einstein equations have been obtained. In this paper with the help of various graphs physical and dynamical behaviors of the model have been discussed.