Designing Efficient Blades
A blade’s twist and taper keep angles of attack reasonable from root to tip. Even rough airfoils work if proportions are sensible. Start with templates, then refine. Post your blade profiles and we’ll discuss lift, drag, and stall behavior.
Designing Efficient Blades
Imbalance steals energy and stresses bearings. Use a nail as a pivot, add tape or epoxy to the light side, and recheck at multiple orientations. What balancing tricks worked for you? Share your methods for smooth Homemade Wind Turbine Adventures.