I want to ask the simulation.
I want to simulate such an example. What type of simulation is the most resemblance to reality?
1. do not use the part_2 and replace it with a virtual wall and fasten with screws part_1
2. Do not use screws and fixings part_1 fixed in the screw holes
3. Use the original part_2 and fasten part_1 on part_2 screws
thank you very much for advice