Hi,
Hope somebody can point me in the right direction. I have got a block Horn for ultrasonic welding, with a recess for the product to be welded. I have recieved the Block horn as a STP-file and imported it in to inventor as a solid, and added holes. Now I want to calculate it in Nastran for Eigen frequencies, but meshing the part failes.
I have tried to rebuil all and repair bodies, but nothing helps. I have uploaded my Horn as a STP fil.
Best regards
Signe