| Smooth Transition from Shakura—Sunyaev Disc to Advection—Dominated Accretion Flow |
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| 引用本文： | 林一清,卢炬甫,顾为民.Smooth Transition from Shakura—Sunyaev Disc to Advection—Dominated Accretion Flow[J].中国物理快报,2003,20(7):1179-1182. |
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| 作者姓名： | 林一清 卢炬甫 顾为民 |
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| 作者单位： | DepartmentofPhysics,XiamenUniversity,Xiamen361005 |
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| 摘 要： | We solve a set of basic equations describing black hole accretion flows using the standard Runge-kutta method and a bridging formula for the radiative cooling,and show that a smooth transition from a shakura-Sunyaev disc to an advection-dominated accretion flow is realizable for the high-viscosity case,without the need of involving any extra mechanism of energy transport.
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| 关 键 词： | 能量变换 水平对流 平稳转变 SSD ADAF 流体力学 Runge－kutta方法 剪切规则 |
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