Regular Article - Theoretical Physics
Dynamics of charged viscous dissipative cylindrical collapse with full causal approach
Department of Mathematics, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
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Accepted: 23 October 2017
Published online: 28 November 2017
The aim of this paper is to investigate the dynamical aspects of a charged viscous cylindrical source by using the Misner approach. To this end, we have considered the more general charged dissipative fluid enclosed by the cylindrical symmetric spacetime. The dissipative nature of the source is due to the presence of dissipative variables in the stress-energy tensor. The dynamical equations resulting from such charged cylindrical dissipative source have been coupled with the causal transport equations for heat flux, shear and bulk viscosity, in the context of the Israel-Steward theory. In this case, we have the considered Israel-Steward transportation equations without excluding the thermodynamics viscous/heat coupling coefficients. The results are compared with the previous works in which such coefficients were excluded and viscosity variables do not satisfy the casual transportation equations.
© SIF, Springer-Verlag GmbH Germany, part of Springer Nature, 2017