Robertson-Walker viscous fluid model
| Autor: | B. D. Pradhan, G. Mohanty |
|---|---|
| Rok vydání: | 1991 |
| Předmět: |
Physics
Equation of state Deceleration parameter Astronomy and Astrophysics Astrophysics::Cosmology and Extragalactic Astrophysics Volume viscosity Cosmological model Viscous liquid Cosmology General Relativity and Quantum Cosmology Viscosity Classical mechanics Space and Planetary Science Einstein equations Mathematical physics |
| Zdroj: | Astrophysics and Space Science. 181:1-5 |
| ISSN: | 1572-946X 0004-640X |
| DOI: | 10.1007/bf00644106 |
| Popis: | Robertson-Walker cosmological model with bulk viscosity is investigated with equation of statep=(γ−1). The cosmological solution of the model is obtained with the help of the special law of variation for Hubble's deceleration parameter. Some physical consequences of the solution is studied pertaining to two extreme cases of the equation of state. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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