Airfoil macros (NACA airfoil)
grabcad
Macros for 4 and 5 digits NACA airfoils for CATIA.Translation of parametersТип профиля - Airfoil type;Относительная толщина профиля - Max airfoil thinkness;Количество координатных точек профиля - Number of points;Тип задней кромки - Trailing edge type;Длина хорды профля - Chord length (calculated automatically);Угол установки - Angle of attack;Серия профля NACA - NACA airfoil series;Относительное положение максимальной кривизны профиля - Position of the maximum curvature of the airfoil;Кривизна профиля - Airfoil curvature.Video example is attached for ease of use. In order for the macro to work correctly, the airfoils must be placed in the coordinate system indicated in the video example. Otherwise, it is necessary to programing quaternions. For the fin is attached a separate file. Use the same as the macro for the wing airfoil. I would be glad if it helps someone in his projects. Sorry for my english. Too little practice :)
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