| 排沙漏斗切向流速分布规律的研究 |
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| 引用本文： | 唐毅 周著. 排沙漏斗切向流速分布规律的研究[J]. 四川水力发电, 1997, 16(4): 77-81 |
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| 作者姓名： | 唐毅 周著 |
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| 作者单位： | [1]浙江省水利水电勘测设计院 [2]新疆农业大学 |
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| 基金项目： | 国家自然科学基金!59379394 |
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| 摘 要： | 经过多年的理论与实践研究，螺旋流排沙的原理与效果已被广大水利工作者所认同，但对其水流结构的研究成果并不多见。本文首先对排沙漏斗水流结构中最重要的部分，即切向流速分布规律进行了理论分析，然后利用激光多普勒测速仪对其进行了测试研究，为全面研究排沙漏斗水流结构提供了重要的参考依据。
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| 关 键 词： | 排沙漏斗 水流结构 切向流速 |
Study on Regulation for Tangential Flow Velocity Distribution in Sand Hopper |
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| Tan Yi et al.. Study on Regulation for Tangential Flow Velocity Distribution in Sand Hopper[J]. Sichuan Water Power, 1997, 16(4): 77-81 |
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| Authors: | Tan Yi et al. |
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| Abstract: | After long-term theoretical and practical research.principle and effect of sand removal by belieal flow are acceptedby numerrous water conservancy workers. However,the results of flow structure are seldom. The most important part of flowstructure in sand hopper is tangential flow velocity,the regulation of which is analyzed theoretically. Then .the regulation istested and studied by laser Doppler velocity meter. The results are important basis for thorough research of flow structure insand hopper. |
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| Keywords: | sand hopper flow structure tangential flow velocity |
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