| 大型灌区集中开采条件下地下水数 |
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| 引用本文： | 杨丽,蔡树英,杨金忠,谢先红. 大型灌区集中开采条件下地下水数[J]. 中国农村水利水电, 2006, 0(4): 33-35 |
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| 作者姓名： | 杨丽 蔡树英 杨金忠 谢先红 |
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| 作者单位： | 水资源与水电工程科学国家重点实验室,武汉大学,武汉,430072 |
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| 摘 要： | 在对某大型灌区水文地质条件进行分析的基础上，以灌域为基本单位，用Visual Modflow进行参数率定，确定水文地质参数，建立了地下水三维非稳定流模型。利用此模型进行地下水集中开采的数值模拟，确定了合适的开采方案。结果表明，本文分析方法结果合理，具有较高的预测精度和潜在的实用价值。
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| 关 键 词： | 参数率定 地下水位 集中开采 Visual Modflow |
| 文章编号： | 1007-2284（2006）04-0033-03 |
| 收稿时间： | 2005-10-30 |
| 修稿时间： | 2005-10-30 |
Groundwater Numerical Simulation under Centralized Exploitation Condition in Large-Sized Irrigation District |
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| YANG Li,CAI Shu-ying,YANG Jin-zhong,XIE Xian-hong. Groundwater Numerical Simulation under Centralized Exploitation Condition in Large-Sized Irrigation District[J]. China Rural Water and Hydropower, 2006, 0(4): 33-35 |
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| Authors: | YANG Li CAI Shu-ying YANG Jin-zhong XIE Xian-hong |
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| Affiliation: | State key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan University, Wuhan City 430072, China |
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| Abstract: | A 3D groundwater flow model is built based on analysis of hydro-geological conditions of a large-sized irrigation district, and all the parameters are determined by Visual Modflow in each of the 5 sub-areas of the irrigation district. The reliability of the model is tested by long-term historical groundwater monitoring data and the model is then used for the numerical simulation of centralized groundwater exploitation. It is shown that the analysis method used in the simulation is reasonable and the simulation result has high forecast precision and potential practical values. |
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| Keywords: | Visual Modflow |
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