hi,
I'm dealing with a model of about 134 MB while doing meshing i had self intersection problems so replaced some of the nodes.Now for doing eigen value analysis i want to import it to ansys (imported using solver deck) but it showing some error as optistruct was not recognised .If i import iges file it is showing some error.what should i do?? is it advisable to use ansys solver or optistruct solver?? i'm using hypermesh 13.0 and ansys 15.0