| NUMERICAL SIMULATION OF GROUNDWATER DYNAMICS FOR SONGHUAJIANG RIVER VALLEY IN CHINA |
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| 作者姓名： | ADILElkrail SHULong-cang HAOZhen-chun |
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| 作者单位： | CollegeofWaterResourcesandEnvironment,HohaiUniversity,Nanjing210098,China |
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| 摘 要： | The study area was designed and constructed,based on the simplification of a conceptual model, to develop a three-dimensional groundwater flow model for simulation of two-layers system. Finite difference groundwater flow model was constructed for the Central Songhuajiang River alluvial plain in Northeast China, with the coverage of 786. 6km^2. The grid networks with a spacing of 474. 4m by 509. 5m were used to cover the model area. The trial-and-error technique was used to calibrate the model. The sensitivity of the simulations to the model parameters was studied and the most sensitive parameters that controlling the residual heads distribution in the Songhuajiang River valley were defined.
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| 关 键 词： | 中国 松花江流域 数值模拟 地下水 灵敏度校准 渗流 |
NUMERICAL SIMULATION OF GROUNDWATER DYNAMICS FOR SONGHUAJIANG RIVER VALLEY IN CHINA |
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| ADILElkrail SHULong-cang HAOZhen-chun.NUMERICAL SIMULATION OF GROUNDWATER DYNAMICS FOR SONGHUAJIANG RIVER VALLEY IN CHINA[J].Journal of Hydrodynamics,2004,16(3):332-335. |
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| Authors: | ADIL Elkrail SHU Longcang HAO Zhenchun College of Water Resources and Environment Hohai University Nanjing China |
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| Affiliation: | ADIL Elkrail,SHU Longcang,HAO Zhenchun College of Water Resources and Environment,Hohai University,Nanjing 210098,China |
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| Abstract: | The study area was designed and constructed, based on the simplification of a conceptual model, to develop a threedimensional groundwater flow model for simulation of twolayers system. Finite difference groundwater flow model was constructed for the Central Songhuajiang River alluvial plain in Northeast China, with the coverage of 786.6km 2.The grid networks with a spacing of 474.4m by 509.5m were used to cover the model area. The trialanderror technique was used to calibrate the model. The sensitivity of the simulations to the model parameters was studied and the most sensitive parameters that controlling the residual heads distribution in the Songhuajiang River valley were defined. |
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| Keywords: | groundwater simulation model sensitivity calibration |
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