The Effect of Freshwater Discharge on Tidal Propagation in Danshuei River Estuary
Date Issued
2004
Date
2004
Author(s)
Li, Jen-Hau
DOI
zh-TW
Abstract
The estuary is a transition between ocean and land where it has peculiarity and sensitivity in ecosystem and natrul environment and resources, because the estuary is the place that there are interaction between freshwater inflow and tide .The velocity and salinity distribution
in estuarine river is affected by inflow and tide, so that the end of the estuarine river is often changed.
The main purpose of the study is to combine the HEM-2D model in the estuary and the Unsteady flow model in the upstream with the iterative technique at the river junction .
The model is calibrated and verification by field data can be used to analysis the hydrodynamic and tidal propagation in the Danshuei estuary with different upstream inflow.As a result, the effect of the upstream inflow on the estuarine river is shown in the study.
Subjects
淡水河
上游流量
感潮河段
模式銜接
Danshuei river
upstream inflow
estuarine river
model combine
SDGs
Type
thesis
File(s)![Thumbnail Image]()
Loading...
Name
ntu-93-R91622020-1.pdf
Size
23.53 KB
Format
Adobe PDF
Checksum
(MD5):ca8409c1ddd6bea9ee33522800a0976d