I have one question:
Can i simulate two twin deformable discs, which that each one has an angular velocity, AS one deformable disc and rigid body???????
I want to simulate two twin deformable discs. But as i see, that it is a little dificult, so i thought that maybe i can obtain the same results if i simulate one deformable disc and put a rigid body.
Well, I have found that having one rigid and one deformable disc makes the analysis simpler, I also felt this was a valid assumption in the problem I was looking at. I don't think you would obtain the same result as two deformable discs. Are you modelling a 2D problem?
If the disks are symmetric (geometry, material and velocity) then you can provide a rigid plane to be contacting surface. A frictionless assumption will be needed. I hope this helps.