River data

Hi, How can I define the changing river level as BC in an unsteady model? I'm working on a model about the river-aquifer connection on an island in a coastal area where the island is between two river channels.

Hi Mohamad You would require to store the river water levels as FEFLOW Time Series. If you have the river network as a polyline shapefile (or similar), you can use the option "Link to Parameter" (context menu of a selected map) to carry out a linear interpolation along the river lines and using the points with the river level time series. Take a look on this description: https://download.feflow.com/html/help81/feflow/09_Parameters/1D_interpolation.html If you have a valid support agreement, please reach out FEFLOW support team (mike.de@dhigroup.com). Cheers Carlos