| 平原河网地区的汇流模型研究 |
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| 引用本文： | 张晓波.平原河网地区的汇流模型研究[J].水电能源科学,2011,29(6). |
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| 作者姓名： | 张晓波 |
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| 作者单位： | 浙江省水利水电勘测设计院,浙江杭州,310002 |
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| 摘 要： | 针对平原河网地区汇流模拟困难且成果难以校验的特点,提出一种与平原河网非恒定流计算模型相耦合的汇流模型。模型提出概化单元的概念,并通过水量平衡方程和水动力方程加以数学表达。实例验证结果表明,该模型能有效模拟田间径流与骨干河网相互影响的实际情况。
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| 关 键 词： | 概化单元 汇流 非恒定流 耦合模型 |
Study of Concentration Model in Plain River Network Area |
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| ZHANG Xiaobo.Study of Concentration Model in Plain River Network Area[J].International Journal Hydroelectric Energy,2011,29(6). |
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| Authors: | ZHANG Xiaobo |
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| Affiliation: | ZHANG Xiaobo(Zhejiang Design Institute of Water Conservancy & Hydroelectric Power,Hangzhou 310002,China) |
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| Abstract: | Not only the simulation of concentration in plain river network area is difficult,but also the simulation result is difficult to verify.A new concentration model coupled with unsteady flow calculation model is presented.The concept of simplified unit is proposed in the model and it is expressed by water balance equation and hydrodynamic equation.The practical application show that the model can effectively simulate actual situation of mutual influence between the field runoff and the main river network. |
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| Keywords: | simplified unit concentration unsteady flow coupled model |
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