Good day.
I need to make a beam and I want to run it thu topology optimization app. https://www.youtube.com/watch?v=3ZXh43mch60 at 27sec
but the results are not smooth.

Is there a way ...let say I draw e beam with holes and convert so I can subd it?
I can recreate it in Moi with the subd and mimic it.

but If I draw a solid object it there a way to convert it and perform subd on it?
OR can I draw a solid in Moi3d send it to another program and subd it there? I will need to bring it back to add the mounting points.

Thank you!