aFoilSim: new app release
It has the same functionality as aFoil plus it lets the user explore 4-digit NACA foils with thin airfoil theory and panel methods to learn the qualitative effect of the airfoil shape in the lift, moment, drag and preasure coefficients.
aFoil:
A 4 digit NACA airfoil plotter. This app plots these airfoils and let the user watch the effect each parameter has on the shape of the airfoil. The airfoil rotates following user screen drags. A little nice tool for learning the basics of NACA airfoils shapes. This app may be usefull for plane modelers, RC enthusiasts, wind turbine designers, teachers and aerodynamics students.