MH 18B DB Name: MH 18B Family: Hepperle Max thickness: 11.7% at x = 39.72% chord Max camber: 1.9% at x = 39.72% chord Available data sources: JavaFoil+Calcfoil stall+Eppler ext transition XFOIL ncrit=9
Notes:
Coordinates from TraCFoil. Commercial use of the airfoil may be restricted by the designer's copyright. Thickness: 11.8%
Low moment coefficient of cm c/4.
Well suited for the Quickie 500 (german DMFV B-class).
Optimized version of the MH 18 with improved results for powerful engines.
(Method: geometric optimization with shape functions).
Can be used at Reynolds numbers of 350k and above.