Author(s)

Shubha S. Kotambkar^1*, Gyan Prakash Singh², Rupali R. Kelkar³

¹Department of Applied Mathematics, Laxminarayan Institute of Technology, Rashtrasant Tukadoji Maharaj Nagpur University, Nagpur, India.
²Department of Mathematics, Visvesvaraya National Institute of Technology, Nagpur, India.
³Department of Applied Mathematics, S. B. Jain Institute of Technology, Management and Research, Nagpur, India.

In this paper, bulk viscous Bianchi type V cosmological model with generalized Chaplygin gas, dynamical gravitational and cosmological constants has been investigated. We are assuming the condition on metric potential . To obtain deterministic model, we have considered physically plausible relations like , and the generalized Chaplygin gas is described by equation of state . A new set of exact solutions of Einstein’s field equations has been obtained in Eckart theory, truncated theory and full causal theory. Physical behavior of the models has been discussed.

Bianchi Type V, Gravitational Constant, Cosmological Constant, Bulk Viscosity, Chaplygin Gas

Kotambkar, S. , Singh, G. and Kelkar, R. (2015) Bulk Viscous Bianchi Type V Space-Time with Generalized Chaplygin Gas and with Dynamical G and Λ. International Journal of Astronomy and Astrophysics, 5, 208-221. doi: 10.4236/ijaa.2015.53025.