3 Replies Latest reply on Dec 6, 2016 3:28 PM by Amit Katz

    Air flow through Roots kompressor - rotating rotors problem

    Andrzej Okoń



      I want to make a air flow simulation through Roots kompressor, but I face a problem which i cant solve. I choose the rotating regions and boundary contitions and everythinfg seems ok. But while I want to solve the simulation there is an error:

      Mesh generation started20:35:30 , Dec 01
      Warning! Unable to resolve the local rotating region20:35:43 , Dec 01
      Mesh generation terminated20:35:44 , Dec 01

      The geometry of a Roots kompressor causes that the rotating regions of the lobes overlap. Is it possilbe to solve such a simulation?