Time-dependent MHD simulations of jets from accretion discs: Stationary solutions

被引：0

作者：

Romanova, MM ^{[1
]}

Lovelace, RVE ^{[1
]}

Ustyugova, GV ^{[1
]}

Koldoba, AV ^{[1
]}

Chechetkin, VM ^{[1
]}

机构：

[1] Space Res Inst, Moscow, Russia

来源：

ACCRETION PHENOMENA AND RELATED OUTFLOWS: IAU COLLOQUIUM 163 | 1997年 / 121卷

关键词：

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A family of stationary solutions for magnetically driven outflows has been discovered by time-dependent, axisymmetric magnetohydrodynamic simulations of outflows from an accretion disk threaded by an inclined magnetic field. At the disk surface matter was given a small initial push with a speed less than the slow magnetosonic speed. In the simulations, the outflowing matter is observed to be accelerated by magnetic force and by centrifugal force up to velocities in excess of the fast magnetosonic speed and in excess of the escape speed from the central object.

引用

页码：490 / 493

页数：4

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