Hello Peter, I hope you can help me again.

I am using more than 1 material layer so I am joining multiple models like this photo

In the first step, I want to find the displacement of the tire. I will set the pressure condition on the inner surface of the tire. Next is the pressure but I don’t know how to set it properly. Hope you can guide me further. Thank you very much.

Pressure setting

Force Setting

After finding the tire displacement, I will go to step 2 and I will set it up like that.


Upward Displacement

As for how to fix the tire, I don’t know.

Thank you so much for helping me. Have a nice day.