| 盘吸积过程物理意义的新考察 |
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| 引用本文： | 郑小平,侯德富.盘吸积过程物理意义的新考察[J].湖北大学学报(自然科学版),1990(2). |
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| 作者姓名： | 郑小平 侯德富 |
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| 作者单位： | 湖北大学学报编辑部
(郑小平)，武汉水运工程学院基础部(侯德富) |
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| 摘 要： | 本文利用稳态吸积盘角动量守恒条件,详尽地考察了盘吸积的物质过程,简单而有效地导出了吸积盘的径向吸积速率。其数学结果与流体力学方程组的解完全一致,但对物理过程的分析却显得非常直观,为盘吸积过程提供了明晰的物理图象。
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| 关 键 词： | 吸积盘 粘滞力 角动量守恒 |
ON THE PHYSICAL SIGNIFICANCE FOR ACCRETING PROCEDURE IN A ACCRETION DISK |
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| Zheng Xiaoping.ON THE PHYSICAL SIGNIFICANCE FOR ACCRETING PROCEDURE IN A ACCRETION DISK[J].Journal of Hubei University(Natural Science Edition),1990(2). |
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| Authors: | Zheng Xiaoping |
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| Institution: | Zheng Xiaoping
(Hubei University)
Hou Defu
(Wuhan Univ.W T E ) |
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| Abstract: | This papar studies the physical process of accretion in a steady disk by conservation of angular momentum. The radial velocity is deduced effectively. There are the same results by hydronamics,and the physical picture that they describe is very intuitive. |
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| Keywords: | Accretion disk Viscosity Conservation of angular momentum |
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