Changing .fem problem values

Hello everybody :),

I would to run a certain fem problem several times changing the value of one parameter (e.g. dispersivity values). Should I create a separate problem for each time, or is there an easier way to do it?
Any suggestions would be appreciated

Thanks...

George

I too would really like to know if its possible. I got many sensitivity analysis to do and Id like to be able to edit the .fem quickly and then, run all the generated .fem in batch mode.

You can either produce a separate .fem for each run, or you use a .fem file in ASCII format and edit it (manually or autmatically by a script) before each run. You can also use tools like PEST for automatically editing .fem files for each model run, starting FEFLOW in batch mode then.