The analysis is divided into two parts: 1 computationof the velocity flow field and water surface elevation, and 2 computationof the pollutant concentration field from the dispersion model.
分析包括两个部分：1流场速度、水面高度的计算；2根据扩散模型计算污染物浓度场。
2
The computation results showed that the effect of density differences when velocity of flow was small was obvious to the boundary of laminar flow in the elevation difference pipeline.