From “Minute Physics”. ( YouTube / Nebula )
Join us to celebrate our sun (and wind!) powered planet on Sept. 21 – more info at https://www.sunday.earth/
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Wind turbines are a successful and popular method to create clean energy. But why do almost all of them have 3 blades? Here are 3 reasons.
Further reading:
– The Wind Hand Book, Tony Burton et al., 2001
– The Effect of the Number of Blades on the
Efficiency of A Wind Turbine, Kehinde Adeseye Adeyeye et al., 2020
– https://www.youtube.com/watch?v=WGKIjojADmg
– https://www.youtube.com/watch?v=CI-bwqhhTTw
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MinutePhysics provides an energetic and entertaining view of old and new problems in physics – all in a minute!
Created by Henry Reich
Produced by Joshua Chawner