Hello there!
i’m a beginner and i found a trouble with my model.
i have an unsteady model for 170 km of length river
i export my geometry from civil 3D ( GIS ) and put the 0+00 station in the downstream position. My direction isnt backwards ( from upstream to downstream ).
The result shows that water surface isnt smooth at all therefore i change various manning’s value.
Here is my result,
https://drive.google.com/drive/folders/0By0de8b3HvxlcERrcmJzWnV0Z1U
could some one help me to fix it ?
Thankyou!