September 16, 2017
Description
This allows for custom propeller designs for testing different NACA airfoils inside a ducted fan.
This uses the NACA functions by parkinbot https://www.thingiverse.com/thing:898554
Thanks to Del Ogren for his wonderful introduction to propeller blade twist math http://n-lemma.com/indoorrc/propcalc.htm
License:
Creative Commons - Attribution