[Pablotf12]

Hi Folks!

I am designing and simulating a radial turbine supersonic nozzle for organic fluid and I am having some issues with the outlet boundary, as it said that a wall has been placed at a portion of the outlet boundary, to correct that I move the outlet boundary far away from the stator blades and the problem is solved. However, I am getting completely different results with a completely different flow pattern and values for the measured quantities (pressure loss coefficient etc).

I would like to hear your opinion on this issue, I can attach a picture of the domain if needed as well

Kind Regards