中国科学院理论物理研究所机构知识库
Advanced  
ITP OpenIR  > 理论物理所1978-2010年知识产出  > 期刊论文
题名: Stability of a hot two-temperature accretion disc with advection
作者: Wu, XB
刊名: MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
出版日期: 1997
卷号: 292, 期号:1, 页码:113-119
关键词: BLACK-HOLES ;  DOMINATED ACCRETION ;  PULSATIONAL INSTABILITY ;  GALACTIC NUCLEI ;  BINARY-SYSTEMS ;  OSCILLATIONS ;  MODEL ;  VARIABILITY ;  VISCOSITY ;  SPECTRUM
学科分类: Physics
通讯作者: Wu, XB , CHINESE ACAD SCI,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA.
部门归属: CHINESE ACAD SCI,BEIJING ASTRON OBSERV,BEIJING 100080,PEOPLES R CHINA
英文摘要: The effects of radial advection and thermal diffusion were considered in investigating the linear stability of an optically thin, two-temperature accretion disc. If the disc has very little advection, we prove that the thermal instability exists when the disc is geometrically thin. However, it disappears in a geometrically slim disc if the thermal diffusion is considered. Moreover, if the disc is advection-dominated, the thermal instability does not exist. We also found that the instabilities of inertial-acoustic modes exist only in a geometrically thin disc or an advection-dominated disc with a low Mach number, whereas the Lightman & Eardley viscous instability always disappears in a two-temperature disc. A simple comparison also showed that an optically thin, bremsstrahlung cooling-dominated disc is generally more thermally unstable than a two-temperature disc if it is not advection-dominated.
收录类别: SCI
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/12406
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Stability of a hot two-temperature accretion disc with advection.pdf(258KB)----开放获取View Download

Recommended Citation:
Wu, XB. Stability of a hot two-temperature accretion disc with advection[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,1997,292(1):113-119.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Wu, XB]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Wu, XB]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
文件名: Stability of a hot two-temperature accretion disc with advection.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院理论物理研究所 - Feedback
Powered by CSpace