Bianchi type I cosmological model with a viscous fluid
作者： A. Banerjee , S. B. Duttachoudhury , Abhik Kumar Sanyal
DOI: 10.1063/1.526676
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摘要: Bianchi I cosmological models consisting of a fluid with both bulk and shear viscosity are studied. It is shown how the dynamical importance density change in course evolution. Exact solutions an equation state p=ρ for stiff also obtained several special cases, assuming coefficients to be power functions density. The results are, some relevant compared those Belinskiǐ Khalatnikov (1976) asymptotic limits seen agree them that start ρ=0 at beginning evolve creation matter by gravitational field, finally approaching Friedmann universe.
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