Stackable Wind Funnel

thingiverse

A stackable wind funnel design concentrates windflow, allowing for smaller turbine blades. Increasing the number of funnels in a vertical stack expands the wind-gathering surface area, potentially boosting power generation. This configuration can take advantage of rising warm air to possibly generate power on sunny days with no wind. The design consists of 18 parts: Front_Fin, Back_Fin, Fullfin (print whole if possible), Core_Wall, and Slope. Assemble by taping or gluing pieces together, using built-in tabs for some connections. For optimal results, print as a single part with a large build area.