Bulk Viscous Cosmological Models in General Relativity
Anirudh Pradhan, Vandana Rai, R. S. Singh
Abstract
A new class of exact solutions of Einstein's field equations with bulk viscous fluid for an LRS Bianchi type-I spacetime is obtained by using deceleration parameter as variable. The value of Hubble's constant H0 is found to be less than one for non-flat model and is equal to 1.5 for flat model which are of the physical interest. Some physical and geometric properties of the models are also discussed.
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