For the case with time varying sediment source, you have to prepare a data file containing the necessary source data before you setup the simulation. The data file must be a time series file (dfs0). The data must cover the complete simulation period. In case the Time specification is not defined as Real-time, the scenario events will be correlated according to the time step position in the data file.
The value for QS are given in porous volumes (taking the porosity of the material into account).
