水道港口2012，Vol.33Issue(4)：353-357,5.
浅水湖泊平面二维水质模型研究
Two-dimensional model of water quality and its application in shallow lake
朱文谨 1周凯1
作者信息
- 1. 淮海工学院土木工程学院,连云港222006
- 折叠
摘要
Abstract
In order to predict the lake eutrophication,it is necessary to study the nutrients distribution such as phosphorus and nitrogen pollution. In this paper, the weighted residual method of finite element was used to establish the two dimensional depth-averaged water quality model. Then,the hydrodynamical movement and transport of nutrient material in Chenghu Lake were simulated with important functions. A comprehensive decay parameter of pollutant confirmed by field data was introduced in the calculation, which synthetically considered the settlement velocity and release speed of nitrogen and phosphorus at the same time. The results are in fair agreement with numerical data and observed data.关键词
磷氮元素/水质模型/综合衰减系数/澄湖Key words
phosphorus and nitrogen/water quality model/comprehensive decay parameter/Chenghu Lake分类
资源环境引用本文复制引用
朱文谨,周凯..浅水湖泊平面二维水质模型研究[J].水道港口,2012,33(4):353-357,5.
