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Advances in High Energy Physics
Volume 2017 (2017), Article ID 1390572, 24 pages
Research Article

Bulk Viscous Cosmological Model in Brans-Dicke Theory with New Form of Time Varying Deceleration Parameter

Department of Mathematics, Visvesvaraya National Institute of Technology, Nagpur 440010, India

Correspondence should be addressed to Binaya K. Bishi

Received 25 March 2017; Accepted 22 May 2017; Published 30 July 2017

Academic Editor: Shi-Hai Dong

Copyright © 2017 G. P. Singh and Binaya K. Bishi. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The publication of this article was funded by SCOAP3.


We have presented FRW cosmological model in the framework of Brans-Dicke theory. This paper deals with a new proposed form of deceleration parameter and cosmological constant . The effect of bulk viscosity is also studied in the presence of modified Chaplygin gas equation of state (). Furthermore, we have discussed the physical behaviours of the models.