I am new to boolean operation and I hope I am not going to say something stupid.
I am trying to perform a boolean cut operation using a cylinder as main object and a centrifugal fan's rotor as tool (I want to have the fluid domain as result). The program doesn't give me a self intersection error, but it just doesn't allow me to perform the operation. What am I doing wrong?
(I am sorry I can't post the .stp file of the object, hope you guys can help me anyway).