Website: thingiverse
Author: BoomZilla1
Price: Free Download
File format: .Stl 3d printable
Description:
After looking at the fan designs from Helix3D, I wanted to try one but saw some issues with it. His design was large (140mm), printed in large parts with lots of supports, needed to be glued together and takes almost a whole role of filament.I found some good information here: https://www.researchgate.net/publication/288180188_Numerical_investigation_of_geometric_parameter_effects_on_the_aerodynamic_performance_of_a_Bladeless_fan