Bianchi Type-II String Cosmological Models with Bulk Viscous Fluid in Lyra Geometry

S Chandel and Shri Ram

doi:10.9734/PSIJ/2014/8665

Research Article Open access CC BY 3.0

Bianchi Type-II String Cosmological Models with Bulk Viscous Fluid in Lyra Geometry

S Chandel and Shri Ram

Physical Science International Journal · pp. 768–779 · Published 2 Apr 2014

10.9734/PSIJ/2014/8665

Abstract

A one- parameter family of totally anisotropic Bianchi type-II string cosmological models with bulk viscous fluid in Lyra geometry is investigated. Exact solutions of Einstein field equations have been obtained by constraining the the constant deceleration parameter which yields power-law form of the average scale factor. Some physical and geometrical properties of the models along with the physical acceptability have been also discussed.

Bianchi type-II Viscous fluid String Lyra geometry

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S Chandel and Shri Ram (2014). Bianchi Type-II String Cosmological Models with Bulk Viscous Fluid in Lyra Geometry. Physical Science International Journal , 768–779. https://doi.org/10.9734/PSIJ/2014/8665

Affiliations

S Chandel and Shri Ram — Department of Mathematical Sciences, Indian Institute of Technology, (Banaras Hindu University), Varanasi 221 005, India

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