I would like to find the heat flow through individual parts in an assembly.  I've got the heat flux plot working as it seems it should however it is showing "groups" of continuous parts rather than the parts themselves.  How can a break apart these groups and see the heat flow between the individual parts? 

I'm guessing the groups indicate that the mesh is treating all of those parts as a single object, if this is the case is there a way I can tell the solver that they are not meant to be the same part and can only have a contact transfer rather than being treated as one body?