| 隔板型式对竖缝式鱼道水力特性的影响研究 |
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| 引用本文： | 高柱,戴会超,郭卓敏,谭均军.隔板型式对竖缝式鱼道水力特性的影响研究[J].水利水电技术,2014,45(10):37. |
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| 作者姓名： | 高柱 戴会超 郭卓敏 谭均军 |
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| 作者单位： | （1.三峡大学水利与环境学院，湖北宜昌443002；
2.河海大学水文水资源与水利工程科学国家重点实验室，江苏南京210098） |
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| 基金项目： | 国家自然科学基金面上项目，长江学者和创新团队发展计划 |
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| 摘 要： | 通过改变隔板中竖缝的位置和数量,构造四种不同型式的竖缝式鱼道,利用计算流体动力学分析工具,获得了不同工况下四种鱼道模型的三维流场。研究表明:同一鱼道型式、同一底坡,其主流曲线形式(池室内水流形态)与流量变化无关。研究结果可为鱼道设计提供参考。
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| 关 键 词： | 竖缝式鱼道 数值模拟 水力特性 |
| 收稿时间： | 2014-03-09 |
Study on impact from baffle type on hydraulic characteristics of vertical-slot fishway |
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| GAO Zhu,DAI Huichao,GUO Zhuomin,TAN Junjun.Study on impact from baffle type on hydraulic characteristics of vertical-slot fishway[J].Water Resources and Hydropower Engineering,2014,45(10):37. |
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| Authors: | GAO Zhu DAI Huichao GUO Zhuomin TAN Junjun |
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| Affiliation: | （1. College of Hydraulic & Environmental Engineering，China Three Gorges University，Yichang443002，Hubei, China；
2. State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering，Hohai University，Nanjing210098，Jiangsu, China） |
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| Abstract: | Through altering the location and the amount of the vertical slot on the baffle，four different types of vertical-slot fishways are constructed，and then the 3D flow fields of the four fishway models under various working conditions are obtained with the analysis tool of the Computational Fluid Dynamics（CFD）. The study shows that the curve type of the main flow（flow pattern in the pool room）is not related the change of flow rate for the same fishway type and the same floor slope. The study result can provide reference for the design of fishway. |
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| Keywords: | vertical slot fishway numerical simulation hydraulic characteristics |
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