基于有限差分模型模拟地下水-湖泊相互作用的研究

Review on Research of Interaction between Groundwater and Lake with Finite Difference Model

地下水和湖泊的相互作用对湖泊富营养化及污染问题具有重要意义。由于地下水不能被人们直接观测的特点,可视化模型作为研究地下水-湖泊相互作用的一种重要的研究手段和依据,受到了国内外研究人员的青睐。其中,有限差分模型MODFLOW和溶质运移模型MT3DMS在地下水研究中应用广泛。根据资料,探讨MODFLOW和MT3DMS的特点及应用,并总结了该软件模拟地下水-湖泊相互作用的4种方法。基于目前的研究情况,总结了国内模拟研究存在的问题,并分析了发展趋势。

The interaction between groundwater and lake plays an important role on eutrophication and pollution problems of lake. The groundwater can't be directly observed, so the researchers use the visual model as important means and basis to study the interaction between groundwater and lake. In different kinds of visual models, MODFLOW and MT3 DMS is widely used in research. The characteristics and application of MODFLOW and MT3 DMS were discussed. Four means were summarized to model the interaction between groundwater and lake. Based on the current research, summarize the existed problems and trend of model in China.