Rigid body analysis
I want to do static analysis using with rigid body parts. I changed the all bodies from deformable to rigid. I also want to apply point mass in this analysis. But when I chose surfaces on which the point mass will be applied, I did not chose more than one. ( especially surfaces of other parts). So Ansys gave an error like "Not enough constraints appear to be applied to prevent rigid body motion.) I think I can solve this error if point mass is applied to all parts.
But I do not know how I can apply point mass rigid body parts ?