• Using sink option in MIKE21 and introducing Rainfall

    I am trying to do a simple simulation for a small area with MIKE 21. The model area has two boundaries east and west.  Upstream boundary condition is a water level time series and a constant water level is given at downstream boundary. The model runs but still I am facing few problems.
    1.  When I increase the US water level than a certain value, it gives an error says “ very high water level, near …..” with abnormal run completion.
    2.  To eliminate the above problem, I introduce “Sink” option at some grids giving high discharge, but there are no effects to the outputs which I had before introducing sink discharge.
    3.  Also, I add Precipitation (constant then I tried for a time series), but in this case also I could not find any effects to the results due to the rainfall.
    I will be much grateful, if anyone could give some hints on these problems… I have got struck for couple of days due to these problems….
    Thank you
  • Using Sink option in MIKE21 and adding Rainfall

    I am trying to do a simple simulation for a small area with MIKE 21. The model area has two boundaries east and west.  Upstream boundary condition is a water level time series and a constant water level is given at downstream boundary. The model runs but still I am facing few problems.
    1. When I increase the US water level than a certain value, it gives an error says “ very high water level, near …..” with abnormal run completion.
    2. To eliminate the above problem, I introduce “Sink” option at some grids giving high discharge, but there are no effects to the outputs which I had before introducing sink discharge.
    3. Also, I add Precipitation (constant then I tried for a time series), but in this case also I could not find any effects to the results due to the rainfall.
    I will be much grateful, if anyone could give some hints on these problems… I have got struck for couple of days due to these problems….
    Thank you
  • Importing dfs2 file which made using DEM

    Dear all..
    I m Moufar, fairly new in using MIKE 21....
    I have 1 m resolution Lidar dtm data and I have converted this data in to dfs2 file using MIKE Zero Tool box ---> GIS ---> Grid2Mike . But facing problem when I importing this dfs2 file to MIKE21-->Flow model--> Bathymetry ...
    Please can any one explain how to import this dfs2 file to MIKE21...
    Thanks..

  • Re: Will DEM work instead of Bathymetric map ?

    Dear all..
    I m Moufar, fairly new in using MIKE 21....
    I have 1 m resolution Lidar dtm data and I have converted this data in to dfs2 file using MIKE Zero Tool box ---> GIS ---> Grid2Mike . But still facing a problem in using dfs2 file... Please can any one explain how to import this dfs2 file to MIKE Zero... and how to consider the co-ordinate system in this operation..
    Thanks..