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Hi Wing Airfoil Selection

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berridos

Well-Known Member
Joined
Oct 10, 2009
Messages
1,164
Location
madrid
Hi guys

I am looking to substitue a NACA 2412 by one of the airfoils recommended by the wise guys (engineers) of the forum and a foil familiy proposed by the blog "design a plane". The KS profiles look great on the computer with only a little more pitch and 16% thickness (nice for the building).
Could the real life performance be very different.
Does the typical software give hints on the stall performance?

Riblett 37A315
NACA747A315
KS118
KS125

For the 5 profiles I have attached the xfoil graphs at 1730000 Re (Landing speed) and 4500000 Re (cruise)
Any recommendations and opinions on which one you would select?

Thanks
 

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