水资源与水工程学报2012,Vol.23Issue(6):58-61,4.
参数随机模拟在地下水溶质运移数值模拟中的应用
Application of stochastic parameter simulation to groundwater numerical simulation of solute transport
摘要
Abstract
In consideration of the stochastic property of hydrogeology parameter T the groundwater modeling system G1VIS software was adopted to develop a numerical model for stochastic parameter simulation of a large uranium tailings impoundment in South China. The effect of the spatial variability of pemeability coefficient on solute transport in groundwater was analyzed. Results show that the spatial variability of pemeability coefficient exerts great effects on the results of solute transport in groundwater. At the same conditions , along with the increase of the standard deviation of hydraulic conductivity stochastic field, the range of contaminant migration expand, contour maps of the standard deviation for pollutant concentration become more and more irregular. Meanwhile, the centroid position of contaminant deviates the center of non - point source.关键词
随机模拟/GMS软件/渗透系数/空间变异性/溶质运移/地下水Key words
stochastic simulation/ GMS/ pemeability coefficient/ spatial variability/ solute transport/ groundwater分类
天文与地球科学引用本文复制引用
吴晓艳,熊正为,彭小勇,邹晓亮,杨博豪..参数随机模拟在地下水溶质运移数值模拟中的应用[J].水资源与水工程学报,2012,23(6):58-61,4.基金项目
国家自然科学基金项目(11075072) (11075072)