In your case the most convenient way would be to save, e.g., each wheel as a different STL. Then, you’ll have to merge each file into a single STL, for which you may follow this Formula Student workshop from SimScale.
In your case the most convenient way would be to save, e.g., each wheel as a different STL. Then, you’ll have to merge each file into a single STL, for which you may follow this Formula Student workshop from SimScale.