The instability study of a hot two-temperature accretion diskwith advection

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	The instability study of a hot two-temperature accretion diskwith advection
	Ding SX(丁世学)1,2
刊名	云南天文台台刊
	2003
期号	S1 页码:51-55
关键词	吸积盘不稳定性扰动情况 Matsumoto
ISSN号	1001-7526
其他题名	含平流双温吸积盘的不稳定性研究
产权排序	第一完成单位
中文摘要	通过对含平流双温吸积盘的不稳定性研究 ,发现较小的平流对几何薄、辐射致冷为主的吸积盘的两个声模有较大的影响 ;并不影响几何slim、辐射致冷的吸积盘的稳定性质。同时还发现 ,当考虑环向扰动时 ,吸积盘的不稳定性质与纯径向扰动情况下有较大的区别
英文摘要	The radial-azimuthal instability of a hot two-temperature accretion disk with advection is examined in this paper. We find that the inclusion of very little advection has significant effects on two acoustic modes for a geometrically thin, cooling-dominated two-temperature disk, but has no effects on acoustic modes for a geometrically slim, cooling-dominated two-temperature disk. We also find that when the azimuthal perturbations are considered , the stability properties of the disk are different from those in the pure radial perturbation case.
学科主题	天文学
分类号	P144
收录类别	其他
语种	英语
内容类型	期刊论文
源URL	[http://ir.ynao.ac.cn/handle/114a53/3608]
专题	云南天文台_其他
作者单位	1.National Astronomical Observatories/Yunnan Observatory, Chinese Academy of Sciences, Kunming 650011, P.R.China 2.Physics Department, Xiangfan University, Xiangfan 441053, P.R.China
推荐引用方式 GB/T 7714	Ding SX. The instability study of a hot two-temperature accretion diskwith advection[J]. 云南天文台台刊,2003(S1):51-55.
APA	Ding SX.(2003).The instability study of a hot two-temperature accretion diskwith advection.云南天文台台刊(S1),51-55.
MLA	Ding SX."The instability study of a hot two-temperature accretion diskwith advection".云南天文台台刊 .S1(2003):51-55.