I am new to ProE but have a lot of experience with FEA. I am assuming you are using Mechanica built into ProE. From your result I believe what you have run with a dynamics analysis is actual a modal analysis. This calculates the natural frequencies of the system from just the mass and...
I need to take a UG model and split a face to run an FEA job with it. I found that you can split a body but this is not what I am looking for. For FEA sometimes you just need to subdivide a face into a smaller region to apply boundary conditions. I have used Solidworks and they have a simple...