Hi,

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

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