| 王家厂水库洪水实时预报方法及应用研究 |
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| 引用本文： | 王贝,宋星原,戴自逑,杜勇.王家厂水库洪水实时预报方法及应用研究[J].中国农村水利水电,2003(1):79-81. |
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| 作者姓名： | 王贝 宋星原 戴自逑 杜勇 |
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| 作者单位： | 武汉大学水利水电学院,430072 |
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| 基金项目： | 国家自然科学基金重大项目50099620) |
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| 摘 要： | 考虑到流域降雨时空变化和流域地形、河道特征对流域产汇流的影响，应用新安江三水源产流模型、流域分散入流非线性汇流模型以及流域洪水实时预报校正模型，对王家厂流域洪水进行模拟，取得了较为满意的计算结果。
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| 关 键 词： | 王家厂水库 洪水 实时预报 蓄满产流模型 可变遗忘因子 最小二乘法 |
| 修稿时间： | 2002年5月10日 |
Research on the Method and Application of Real-Time Flood Forecast in Wangjiachang Reservoir |
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| Wang Bei Song Xingyuan Dai Ziqiu Du Yong.Research on the Method and Application of Real-Time Flood Forecast in Wangjiachang Reservoir[J].China Rural Water and Hydropower,2003(1):79-81. |
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| Authors: | Wang Bei Song Xingyuan Dai Ziqiu Du Yong |
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| Abstract: | The effects of the rainfall space-time variation, the topography as well as the river channel characters on the runoff yield and concentration in a valley are considered. This paper adopts the three-water-source runoff yield model of Xin'an River, the nonlinear concentration model for dispersion inflow and the model of real-time flood forcast emendation to simulate the flood of Wangjiachang Valley. It is shown that the models are effective in practical use and the results are reasonable. |
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| Keywords: | saturation-runoff yield model variable oblivion factor least-square method |
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