水力发电学报2013,Vol.32Issue(1):139-144,6.
静止水域中溶解性物质解吸模式初探
Study on desorption model of soluble matters in static water
摘要
Abstract
Aiming at the micro interface processes of soluble matters erosion in rivers, the desorption process of soluble matters in static water was analyzed in this study. It was indicated that this is a coupled process of diffusion and ion exchange. Through theoretical analysis, a mathematical equilibrium desorption model of soluble matters was established and verified experimentally using Ca2+ as the representative ion of soluble matters in the static state test results. The verification shows that this is an effective model, and especially, it can accurately describe the effects of initial electrolyte and sediment concentration on the desorption in solution. Thus, the model would provide a theoretical basis for the study of soluble matters erosion in rivers.关键词
环境水力学/解吸模式/分析/溶解性物质/静止水域/侵蚀Key words
environmental hydraulics/ desorption model/ analysis/ soluble matters/ static water/ erosion分类
建筑与水利引用本文复制引用
许文盛,陈立,刘晓路,张平仓..静止水域中溶解性物质解吸模式初探[J].水力发电学报,2013,32(1):139-144,6.基金项目
国家自然科学基金项目(10672125) (10672125)
国家自然科学基金重点项目(10932012) (10932012)