How can I analyse the performance of an airfoil with Winfoil?
Airfoil Analysis [Click to hide] Winfoil has the capability to import airfoil polar data in PEF (Performance Exchange Format). Martin Hepperle has written a program called JavaFoil (http://www.mh-aerotools.de/ ) which has the capability to analyse any airfoil for a given Reynolds number, angle of attack range and flap deflection. Comparisons with the UIUC wind tunnel tests on airfoils for model aircraft are very favourable which makes Martin’s JavaFoil program very useful for Model Aircraft design.