dynamics of a magnetized bianchi v i0 universe with anisotropic fluid

abstract we discuss spatially homogeneous and anisotropic bianchi type v i₀ cosmological model with anisotropic fluid and magnetic field. the energy-momentum tensor consists of anisotropic fluid with anisotropic eos and a uniform magnetic field of energy density ρ_b. exact solution of the field equations is obtained by using the condition that expansion is proportional to the shear scalar. we focus on the future evolution of the model both in the presence and absence of magnetic field. in particular, we address the question whether these models approach to isotropy.