Influence of the diversion angle on flow characteristics of the North Branch of the Changjiang River Estuary

机译：转移角度对长江口北分支流动特性的影响

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A 2D current model about Changjiang River Estuary was set up with Delft 3D-FLOW in this research, which was well calibrated and verified with the observed tidal levels and velocities, the computed results of water level and flow velocity magnitude agree well with the measured data. The model has been applied to calculate the flow velocities and the split ebb flow ratio of the North Branch with the diversion angle of 30° and 60° respectively. The computed results show that the smaller the diversion angle of North Branch is, the larger the flow velocities and the split ebb flow ratio will be. Therefore, the diversion angle plays a positive role to the dynamics improvement in the North Branch.

机译：该研究中的Delft 3D流量建立了一个关于长江口的2D电流模型，该研究很好地校准并验证了观察到的潮汐水平和速度，水位和流速幅度的计算结果与测量数据相得益彰。该模型已应用于计算北支分支的流速和分别的分裂升降率，分别为30°和60°的转移角度。计算结果表明，北支分支的转移角越小，流速越大，分裂的退潮流量将是。因此，转移角度对北分支的动态改善起着积极作用。

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《International Conference on Energy, Environment and Sustainable Development》|2013年||共4页
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作者
Jie Gu; Xin Qin; Wei Chen; Danqing Ma; Xiaoli Wang; Jizhong Yang;
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原文格式 PDF
正文语种
中图分类 X1-532;
关键词
The Changjiang River estuary; Numerical simulation; The Deepwater Channel;

机译：长江河口;数值模拟;深水渠道;

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1. Effect of tidal currents on the transport of saline water from the North Branch in the Changjiang River estuary [J] . DING Jian, SHAO Yuchen, WU Dean 中国海洋湖沼学报（英文版） . 2018,第006期

机译：潮流对长江口北支咸水运移的影响
2. Effect of tidal currents on the transport of saline water from the North Branch in the Changjiang River estuary [J] . 丁坚, 邵雨辰, 吴德安海洋湖沼学报（英文） . 2018,第006期

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3. Sedimentation and morphological changes at Yuantuojiao Point,estuary of the North Branch, Changjiang River [J] . XIE Li, ZHANG Zhenke, ZHANG Yunfeng, 海洋学报（英文版） . 2013,第002期

机译：长江北支河口远tu角点沉积及形态变化
4. Influence of the diversion angle on flow characteristics of the North Branch of the Changjiang River Estuary [C] . Jie Gu, Xin Qin, Wei Chen, International Conference on Energy, Environment and Sustainable Development . 2013

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Influence of the diversion angle on flow characteristics of the North Branch of the Changjiang River Estuary

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