Browsing by Autor "W. Barreto"
Now showing 1 - 5 of 5
- Results Per Page
- Sort Options
Item type: Item , Bondian frames to couple matter with radiation(Springer Science+Business Media, 2010) W. Barreto; L. R. Flores Castillo; E Martinez BarriosItem type: Item , Conformally flat polytropes for anisotropic matter(Springer Science+Business Media, 2014) L. Herrera; A. Di Prisco; W. Barreto; J. OspinoItem type: Item , Radiating spheres in general relativity with a mixed transport energy flow(Springer Science+Business Media, 1991) W. Barreto; L. A. N��ezA semi-numerical method by Herreraet al. (1980) is extended to handle the evolution of general relativistic spheres where diffusion and free streaming radiation processes coexist. It is shown when mixed-mode radiation is present a very different hydrodynamic picture emerges from the models previously considered in both radiation limit. Characteristic times for free streaming, hydrodynamics, and diffusion processes are considered comparable. Hydrodynamics and radiation are strongly coupled and the particular equation of state of the model emerges as a very important element in the dynamic of the matter distribution.Item type: Item , Self-similar and charged radiating spheres: an anisotropic approach(Springer Science+Business Media, 2007) W. Barreto; Bárbara Nuria Suárez Rodríguez; Luis Rosales; Orlando SerranoItem type: Item , Self–similar and charged spheres in the free–streaming approximation(Springer Science+Business Media, 2011) W. Barreto; Luis Rosales