Dissipationless disk accretion

被引：10

作者：

Bogovalov, SV ^{[1
]}

Kel'ner, SR ^{[1
]}

机构：

[1] Moscow Engn Power Inst, Moscow, Russia

来源：

ASTRONOMY REPORTS | 2005年 / 49卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1134/1.1850206

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We consider disk accretion resulting purely from the loss of angular momentum due to the outflow of plasma from a magnetized disk. In this limiting case, the dissipation due to the viscosity and finite electrical conductivity of the plasma can be neglected. We have obtained self-consistent, self-similar solutions for dissipationless disk accretion. Such accretion may result in the formation of objects whose bolometric luminosities are lower than the flux of kinetic energy in the ejected material. (C) 2005 Pleiades Publishing Inc.

引用

页码：57 / 70

页数：14

共 38 条

[1]

BARENBLATT GI, 1978, SIMILARITY SELFSIMIL

[2] Axisymmetric stationary flows in compact astrophysical objects [J].