非饱和带地下水溶质运移模拟理论研究  

Theoretical Study on Simulation of Groundwater Solute Movement in Unsaturated Zone

作　　者：杨武成[1] 王建琴[2] 

机构地区：[1]沈阳农业大学水资源研究所,辽宁沈阳110866 [2]沈阳农业大学水利学院,辽宁沈阳110866

出　　处：《节水灌溉》2014年第10期62-65,共4页Water Saving Irrigation

摘　　要：通过非饱和带地下水中溶质运移的理论基础的研究,介绍了非饱和带内溶质运移模拟的研究方法及影响因素,在此基础上建立了非饱和带水流模型以及溶质运移的数学模型,并介绍了模型的求解方法有限差分法及其求解原理。同时介绍了影响非饱和带内溶质运移的相关参数及多种边界条件,研究了典型特征参数的设定及影响因素。指出了非饱和带溶质运移的理论研究意义,并举例提出了相关建议措施。Based on the theoretical study of groundwater in unsaturated zone, this article introduced the research methods and factors of the solute transport and simulation for groundwater in unsaturated zone. Based on this theory, the mathematical model represen ting the transport of the solute and the flow model representing the movement of the groundwater were established. Also, the limited iteration method was introduced as a solution method. Meanwhile, this article introduced the parameters and boundary conditions which affect the solute movement in groundwater in the unsaturated zone, studied the methods for establishing these parameters and some related factors, pointed out the theoretic research significance and presented some proposals and measures.

关 键 词：非饱和带 溶质运移 边界条件 相关参数 

分 类 号：P641.2[天文地球—地质矿产勘探]