Mathematical modeling of the structure of an accretion disk in a stellar binary systemстатья
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Дата последнего поиска статьи во внешних источниках: 4 октября 2013 г.
Аннотация:Numerical simulations of gas-dynamical processes taking place in the accretion disk of a stellar binary system are presented. The initial state of the disk is an equilibrium gaseous configuration. Mechanisms for the development of spiral waves and associated variations in the angular momentum of the gas are considered. The influence of the ratio of the binary-component masses and the initial disk configuration are investigated. It is concluded that the existence of a steady-state disk is impossible without a flow of gas from the donor star.