| 上海青浦城区西北片河网引清调水的研究 |
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| 引用本文： | 黄远东,代静,陈林兴,孙建国.上海青浦城区西北片河网引清调水的研究[J].水资源与水工程学报,2010,21(2):14-17. |
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| 作者姓名： | 黄远东 代静 陈林兴 孙建国 |
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| 作者单位： | 1. 上海理工大学,环境与建筑学院,上海,200093
2. 上海市青浦区水利技术推广站,上海,201707 |
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| 基金项目： | 上海市教委重点学科建设项目 |
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| 摘 要： | 基于河道水体溶解氧浓度随时间变化的实测数据,得出了上海青浦城区西北片河网在不同季节下的引清调水频率;采用经过实际调水过程验证的数学模型,对7种边引边排工况下的河网内水流运动进行了数值仿真,获得了每种工况下的水流速度场分布。以水流速度场模拟结果为基础,分析了现有水利设施条件下青浦城区西北片河网内水体的流动性,进而提出了为实现河网水体的流动自净功能应打通留水河和进行新的水利设施建设(如配置新的高流量水泵等)的建议。
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| 关 键 词： | 河网 调水 溶解氧 数值模拟 水流速度场 |
Study on Water Transfer in a River Network Located on the Northwest Part of Qingpu Urban Area in Shanghai |
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| HUANG Yuan-dong,DAI Jing,CHEN Lin-xing,SUN Jian-guo.Study on Water Transfer in a River Network Located on the Northwest Part of Qingpu Urban Area in Shanghai[J].Journal of water resources and water engineering,2010,21(2):14-17. |
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| Authors: | HUANG Yuan-dong DAI Jing CHEN Lin-xing SUN Jian-guo |
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| Affiliation: | HUANG Yuan-dong1,DAI Jing1,CHEN Lin-xing2,SUN Jian-guo2(1.School of Environment , Architecture,University of Shanghai for Science , Technology,Shanghai 200093,China,2.Shanghai\'s Qingpu Station for Development of Hydraulic Technology,Shanghai 201707,China) |
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| Abstract: | The frequency of water transfer in a river network located in the northwest part of Qingpu Urban Area in Shanghai has been obtained based on the field measured data of dissolved oxygen concentration of the river change with time.The water flows in the river network under seven different scenarios of water transfer are numerically simulated using the mathematical model validated by real water transfer experiments.The distribution of water velocity field in each scenario was obtained.Based on the numerical si... |
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| Keywords: | river network water transfer dissolved oxygen numerical simulation water velocity field |
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