| 长江口水环境数值模拟研究--水动力数值模拟 |
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| 引用本文： | 刘桦,吴卫,何友声,袁建忠. 长江口水环境数值模拟研究--水动力数值模拟[J]. 水动力学研究与进展(A辑), 2000, 15(1): 17-30 |
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| 作者姓名： | 刘桦 吴卫 何友声 袁建忠 |
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| 作者单位： | 1. 上海交通大学,上海,200030
2. 水利部上海勘测设计研究院,上海,200434 |
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| 基金项目： | 上海市重点学科基金资助项目 |
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| 摘 要： | 本文基于沿水深积分的平面二维非定常流动数学模型对长江口拦门沙水深水航道工程对长江口水域流场的影响作了细致的数值模拟。模型率定和难证表明本模型稳定性好，可应用于工程计算。数值模拟结果表明长江口挡门沙深水航道工程对长江口水域的流场有明显的影响。
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| 关 键 词： | 数学模型 长江口潮流 水环境模拟 |
| 文章编号： | 1000-4874(2000)01-0017-14 |
| 修稿时间： | 1998-04-28 |
Studies on Numerical Modeling of Water Environment in the Yangtze Estuary-Numerical Simulation of Hydrodynamic Flows |
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| LIU Hua,WU Wei,HE You-sheng,YUE Jian-zhong. Studies on Numerical Modeling of Water Environment in the Yangtze Estuary-Numerical Simulation of Hydrodynamic Flows[J]. Chinese Journal of Hydrodynamics, 2000, 15(1): 17-30 |
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| Authors: | LIU Hua WU Wei HE You-sheng YUE Jian-zhong |
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| Abstract: | Based on the depth integrated 2 dimensional mathematical model, the numerical simulation of the effect of a deep water navigation channel project on the hydrodynamic flows is presented in this paper. The calibration and validation showed that the model is fairly stable and applicable for studying regulation projects in the Yangtze estuary. The computed results show that the flow field in the estuary changes significantly due to the project. |
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| Keywords: | mathematical model Yangtze estuary tidal flow water environment modeling. |
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