Thermal Conduction in a Magnetized Hot Accretion Flows: A 2D Treatment in Viscouse-Resistive Regime

被引：0

作者：

Abbassi, S. ^{[1
,2
]}

Ghanbari, J. ^{[3
]}

Ghasemnezhad, M. ^{[3
]}

机构：

[1] Damghan Univ Basic Sci, Sch Phys, POB 36715-364, Damghan, Iran

[2] IPM, Inst Res Fundamental Sci, Sch Astron, Tehran, Iran

[3] Ferdowsi Univ Mashhad, Sch Sci, Dept Phys, Mashhad 917751436, Iran

来源：

ACCRETION AND EJECTION IN AGN : A GLOBAL VIEW | 2010年 / 427卷

关键词：

ADVECTION-DOMINATED ACCRETION; DISKS;

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Observations of the hot gas, which is surrounding Sgr A* and a. few other nearby galactic nuclei, imply that mean free paths of electron and proton are comparable to gas capture radius. So, hot accretion flows likely proceed under week collision conditions. As a result thermal conduction by ions has a considerable contribution in transfer of the realized heat in accretion mechanisms. We have investigated the role of thermal conduction in a viscose-resistive accretion flow in a 2D treatment.

引用

页码：102 / +

页数：2

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