I have a question about the force difference. I created a centrifugal force individually and added the centrifugal force on the particle by the function "results.force += centrifugal force". I have already check the centrifugal force which is correct.
In the condition of without gravity, I found the "total force" isn't the same with the centrifugal force which I create by myself. May I ask what might be the problem? Or did I misunderstand what consists of total force?
Thanks in advance
