| 宽明渠流动的流速分布及含沙量分布 |
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| 引用本文： | 郭俊克. 宽明渠流动的流速分布及含沙量分布[J]. 太原理工大学学报, 1988, 0(2) |
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| 作者姓名： | 郭俊克 |
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| 作者单位： | 太原工业大学数学力学系 |
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| 基金项目： | 山西省自然科学基金《常见湍流现象的应用研究》的一部分 |
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| 摘 要： | 本文综合了目前明渠流速分布的试验成果,建议了一个统一的流速分布公式,並在此基础上推导了一个含沙量分布公式。
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| 关 键 词： | 明渠流 流速分布 含沙量分布 |
VERTICAL DISTRIBUTIONS OF VELOCITY AND SEDIMENT CONCENTRATION IN WIDE OPEN CHANNELS |
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| Guo Junke. VERTICAL DISTRIBUTIONS OF VELOCITY AND SEDIMENT CONCENTRATION IN WIDE OPEN CHANNELS[J]. Journal of Taiyuan University of Technology, 1988, 0(2) |
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| Authors: | Guo Junke |
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| Abstract: | Based on the analysis of experimental measure merits of velocity distribution in open channels, a new velocity distribution formula is suggested.This formula can be simplyfied to Prandtl's law near the bed and to squuare law near the surface.Then a new sediment concentration distribution formula is derived on the base of new velocity distribution.It overcomes the shortcoming of the Rouse's formula near the surface. |
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| Keywords: | open channel flow velocity distribution sediment concentration distribution |
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