das gehört eigentlich zu den Profilen:
The favorable effects of a slotted flap on Clmax was known early in the development on high lift systems. That a 2-slotted flap is better than a single-slotted flap and that a triple-slotted flap achieved even higher Cl's suggests that one might try more slots. Handley Page did this in the 1920's.
Tests showed a Clmax of almost 4.0 for a 6-slotted airfoil.
- Handley Page Hig Lift.jpg (12.26 KiB) 4674-mal betrachtet
Allerdings hat die Anordnung einen hohen Wiederstandsbeiwert
Grüße
Rainer