Abstract:The radial azimuthal instability of accretion disk with advection is analysed.By using perturbation method,we get the dispersion equation.We study the instability of four kinds of modes according to the different structure of accretion disk.The effect of viscous force are discussed in detail.We find that the introduction of radial viscous force have no influence on stability of viscous and thermal modes,but more influence on the stability of acoustic modes.This model may be useful to explain the QPO phenomena in some systems,such as Galactic black hole candidates.
收稿日期: 1999-04-25
引用本文:
丁世学 易良红. 含径向对流吸积盘的径向—环向不稳定性研究[J]. , 1999, 38(4): 0-0.
丁世学 易良红. The studies of the radial-azimuthal instability of accretion disk with advection. , 1999, 38(4): 0-0.