Reply To: Inlet velocity profile
1) I calculated using: Re = (inletvelocity*pipediameter)/(kinematicviscosity); (inletvelocity=0.9423m/s, Pipediameter=0.04m; kinematicviscosity=0.0044 (kg/m-s)/1168 (kg/m3))
I also see the same Reynolds number in the UnitConversion Information Parameters output.
2) I use N=50 and M=50
3) Timespan = 10 second
4) I use .pvd file in paraview and put a vertical line at the outlet and plot velocity vs diameter of pipe
5) I just modify your the existing examples.