Solving Methods of Groundwater Model with Fast Adaptive Composite Grids
详细信息
- 责任者：Sun Zhenbo (Department of Earth Sciences ; Nanjing University ; Nanjing 210093 ; China) ; Zhu Guorong
- 刊名：Hydrogeology and Engineering Geology
- 出版年：2010
- 卷期：37(1)
- 关键词：地下水运动 ; groundwater movement ; 数值模拟 ; numerical simulation
- 页码：p.18-21
- 图表：7 illus., 5 refs.
- 分类号：1701
- issnNo：ISSN1000-3665
- isbnNo：CN11-2202/P
摘要
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 FAC method is applied to an ideal groundwater simulation, and the results approve FAC method can acquire high efficiency without lose simulation accuracy of linestyle objects.