Showing posts with label Renewable Energy Vertical Axis Combo Rotors Wind Turbine Green Power System to Reduce Carbon. Show all posts
Showing posts with label Renewable Energy Vertical Axis Combo Rotors Wind Turbine Green Power System to Reduce Carbon. Show all posts

Saturday, July 11, 2009

Rotor Savonius Helicoidal-Helical Savonius Rotor

Rotor Savonius Helicoidal-Helical Savonius Rotor. Video of a small model of a Savonius Type windmill, with a helical twist on it's scoops.