Reply To: Analysis validation using actual values in axial fan rans simulation

[egozukara]

The outlet diameter of the wind tunnel where I did the tests is 940mm and the fan diameter is 400mm. When I simulate with the actual wind tunnel diameters, I get results that are far from the actual values, but when I change the outlet diameter, these results vary. What do you think could be the reason for this, what should this ratio be?