| 地下水模型的快速自适应组合网格求解方法 |
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| 引用本文： | 孙振波,朱国荣,江思珉,晁岱福.地下水模型的快速自适应组合网格求解方法[J].水文地质工程地质,2010,37(1):18-21. |
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| 作者姓名： | 孙振波 朱国荣 江思珉 晁岱福 |
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| 作者单位： | 南京大学地球科学系;山东正元建设工程有限责任公司;同济大学水利工程系;山东正元地球物理勘测有限公司; |
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| 摘 要： | 本文针对当前地下水模型中包括断裂、防渗帷幕在内的线形水文地质对象(L ineStyle Hydrogeological Ob ject)的模拟难点,研究基于重叠型区域分解原理的快速自适应组合网格方法(Fast Adaptive Composite G rid—FAC)。论文首先概括当前线形水文地质对象的模拟手段及其存在的不足,进而讨论FAC方法建立和求解地下水模型的基本原理。通过对理想的地下水流模型的求解,表明该方法能够满足线形水文地质对象的精细模拟求解的要求,且求解效率较高。
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| 关 键 词： | 地下水模型 快速自适应组合网格方法 区域分解法 线形水文地质对象 |
Solving methods of groundwater model with fast adaptive composite grids |
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| SUN Zhen-bo,ZHU Guo-rung,JIANG Si-min,CHAO Dai-fu.Solving methods of groundwater model with fast adaptive composite grids[J].Hydrogeology and Engineering Geology,2010,37(1):18-21. |
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| Authors: | SUN Zhen-bo ZHU Guo-rung JIANG Si-min CHAO Dai-fu |
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| Institution: | 1.Department of EarthSciences,Nanjing University,Nanjing 210093,China;2.Shandong Zhengyuan Construction Engineering Co.,Ltd,Jinan 250101,China;3.Department of Hydraulic Engineering,Tongji University,Shanghai 200092,China;4.Shandong Zhengyuan Geophysical Prospecting Co.,Ltd,Jinan 250101,China |
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| Abstract: | In order to overcome the difficulty in simulating the Line Style Hydrogeological Object such as rupture and seepage proof curtain,this paper proposes using the FAC(Fast Adaptive Composite Grid) method,which is based on the overlapping domain decomposition method,to build and calculate the groundwater simulation with LineStyle Hydrological Objects.In this paper,the methods for simulate the linestyle objects and shortages of the methods are summed up firstly,and the fundamental algorithm is introduced.Then FA... |
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| Keywords: | groundwater model fast adaptive composite grid domain decomposition methods Line-style hydrogeological object |
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