Some expanding and shearing viscous fluid cosmological models in general relativity
Two cylindrically-symmetric cosmological models representing viscous fluid distributions when free-gravitational field of type D, where coefficient of shear viscosity is assumed to be proportional to the rate of expansion, are obtained. The behaviour of the models in the absence of viscosity and other physical properties are also discussed.
cylindrically-symmetric cosmological models
scientific article; zbMATH DE number 4087364