Realizability of stationary spherically symmetric transonic accretion

被引:29
|
作者
Ray, AK [1 ]
Bhattacharjee, JK [1 ]
机构
[1] Indian Assoc Cultivat Sci, Dept Theoret Phys, Kolkata 700032, W Bengal, India
来源
PHYSICAL REVIEW E | 2002年 / 66卷 / 06期
关键词
D O I
10.1103/PhysRevE.66.066303
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
The spherically symmetric stationary transonic (Bondi) flow is considered a classic example of an accretion flow. This flow, however, is along a separatrix, which is usually not physically realizable. We demonstrate, using a pedagogical example, that it is the dynamics which selects the transonic flow.
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页数:4
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