I was expecting the difference, but not that much!
So if I’m not wrong the “NACELL” force (total thrust) is the complett force which are due to two factors the rotor pressure force and the “Duct” pressure force?!
Here is an another simulation. Here separately simulated the ROTOR and the NACELL (Nacell is the complett duct with Stator, etc…) I think you can see better here what I’m asking!
Nacell: The duct with Stator Blades
Rotor: The rotating rootr
Nacell+Rotor: Complett system wish mean the complett, total thrust force?!
So the original question is the total thrust comes from the ROTOR and the NACELL ?!
I would be interested to see I really see that the NACELL (complett duct with Stator) really increases the thrust so much?!