The fe2ram filter can be used to manually convert files of certain formats into FLUENT mesh files, which can then be read into FLUENT. To use the fe2ram filter, enter the following at a command prompt in a terminal or command window:
utility fe2ram -cl -help.
For example, if you wanted to convert the 2D I-deas volume mesh file sample.unv to an output file called sample.grd, you will enter the following command:
utility fe2ram -d2 -tIDEAS sample.unv sample.grd