I want to calculate the pressure drop of a duct with narrow outlets (duct diameter 220 mm, inlet velocity 13 m/s, air at 100°C). I use stationnary calculation with incompressible kw SST model.
I have import the step file of the geometry in freeCAD.
When I mesh the geometry with cfMesh I cannot visualize the narrow outlets in Paraview. I have refine the outlets boundaries but no success.
With a first coarse mesh, I was able to compute the case but it seems that no output was taken into accout...
I joint the case