Sử dụng mô hình toán 3 chiều mô phỏng lan truyền mặn vùng cửa sông Hậu
Keywords:
saline intrusion, salinity concentration, salinity stratification, Hau river estuary, numerical simulation for saline intrusion.
Abstract
The salinity stratification characteristic of an estuary depends on the river flows and tidal currents regime. That is therefore, the characteristics of each river differ, salinity stratification characteristic will be different depending on topographical and hydrological factors (upstream flow, sea tide, affluent flow along the river ...). Saline intrusion at an estuary is divided into three main types that are: completely disturbed, semi-stratified and strongly stratified (forming saline wedges). This paper has presented the study results and the simulation of the saline zone to understand and have the overall of the characteristics of saline intrusion in the Hau estuary by 3D mathematical model.
