Asign rotating sliding speed in axysimmetric model

[julia_page]

Hi, im working in with Ansys mechanical. I have 2 axysimmetric disks that in real life are sliding and producing frictional heat. I know how to introduce frictional heat in 2 sliding bodies, but in an axysimetric problem i cant asign a sliding speed so there is heat generated. Please someone help me. Thanks