Mathematical modeling of the structure of an accretion disk in a stellar binary system

被引：0
|
作者：
M. V. Abakumov
S. I. Mukhin
Yu. P. Popov
V. M. Chechetkin
机构：
[1] Keldysh Institute of Applied Mathematics,
[2] Moscow State University,undefined
来源：
Astronomy Reports | 2001年 / 45卷
关键词：
Mathematical Modeling; Angular Momentum; Binary System; Accretion Disk; Spiral Wave;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
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.
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页码：434 / 441
页数：7
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