I make an assemble model and do flow simulation. The model is symmetrical. I applied flow from the small hole as an inlet, the bigger hole as an outlet. From my point of view, the flow should be also symmetrical, because every input and the model are symmetrical. However, it is not the result in the simulation. May I know why? PLease help.
I attached the files, but am going to include the information here in case the parameters are not saved in the file
smallest flow pessage = 1"
Inlet Q: 6000ft^3/min
Inlet T : 200F
Outlet: Pressure 0.068lbf/in^2