A couple weeks ago I brought up the question of why wind turbines have 3 blades rather than 1, 2 or 17. I mentioned some detail about the explanation, but readers pointed me to a video from Engineering With Rosie which explains it in a lot more detail. In case you’re wondering, here it is.
Why wind turbines almost always have 3 blades (more detail)
by David Brooks | Jul 13, 2021 | Blog, Newsletter | 0 comments