Finnbot@lemmy.world to UKCasual@lemmy.worldEnglish · 1 year agoDidn't realise that windmill blades are serratedmessage-squaremessage-square28fedilinkarrow-up183file-text
arrow-up183message-squareDidn't realise that windmill blades are serratedFinnbot@lemmy.world to UKCasual@lemmy.worldEnglish · 1 year agomessage-square28fedilinkfile-text
Took the weans a walk away up the back of The Three Towns in Ayrshire where they are installing these big bad boys.
minus-squareGreyShack@lemmy.worldlinkfedilinkarrow-up4·1 year ago Because they are too small? Could be. As is said so often: physics doesn’t scale. Trailing edge eddies may not be the major source of the noise in this anyway - since these are pushing air not being pushed by it.
Could be. As is said so often: physics doesn’t scale. Trailing edge eddies may not be the major source of the noise in this anyway - since these are pushing air not being pushed by it.
Yeah that makes sense I guess.