Well, I remember it is described in an old NACA paper.
Try to find it in the NACA Technical Report Server.
Let me know if you can't get it.
Regards,
Cristian
Hello Guys:
I have further suggestions to our friend.
If the wing is already built and you know the profiles you used (that's the shape of the ribs of the wing), then with patient you could try to calculate the aerodynamic properties of the wing (Lift Coefficient slope, Roll Speeed Coefficient...
