Posts Tagged ‘turbine’

barefoot hydrodynamics

Monday, September 24th, 2007

Ever since I discovered them, I have been fascinated by the Foxfire books. Not that I’m planning to go back to the land or anything, just they they often display flashes of ingenuity and craftsmanship.

Take this, for example:

tub wheel - from foxfire 2

It’s clearly a turbine runner, but it’s made from a slab of solid pine, pinned together then held in compression by steel bands around the rim.

sam burton chisels out a tub wheel bucket

It was made by Georgia craftsman Sam Burton, and is documented in Foxfire 2 (Wigginton et al, 1973, pub. Anchor Books, ISBN 0-385-02267-0, pp. 142-163).

signs of Canada

Wednesday, April 11th, 2007

wind turbine and tim hortons, on the road back from Ottawa

I took this a while back (June 2004), but forgot about it.

wind turbines from space

Friday, April 29th, 2005

Update April 2007: I’ve created a Google My Maps page for these locations: Wind Turbines from Space.

Messing about with Google Maps, I went looking for wind turbines. And yup, you can see ‘em:

Update, 3rd May: following my posting to awea-windnet, I got three more:

Thanks to David Wright for the California location, and Joe Duddy of RES (my old employer!) for the two from England. I’ve spent quite a bit of time on the latter two windfarms.

Update, 6 May: Found a couple more windfarms from space on googleglobetrotting.com:

Update, 20 June: Google now has worldwide coverage.

Update, 29 June:

  • McBride Lake, Alberta — image taken while in construction. You can see the tower sections and the blades laid out. You can even make out the crane installing one of the northern turbines. This is a Vision Quest Windelectric project.