Fluids

Fluids

Strange situation with Parameter Set

    • andrewgolota
      Subscriber

      Hello everyone,


       


      I've encountered strange situation while making a simulation with Parameter Set option. As I updated selected Design Point, after calculations I cannot see any values in the table. I made a mass flow (Przeplyw in the picture) as CFX-Pre Parameter and in CFD-Post i made two additional equations that specifies efficency(SprawnoscCalkowita) and static pressure raise (spietrz). Any ideas?


      Picture of situation

    • Rob
      Ansys Employee

      Staff are not permitted to open/download attachments.   A common misunderstanding with parameters is the need to include an output parameter in the models. This can be a meaningless value (eg mass flow on the inlet) but it's needed to force the system to run the calculation. 

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