Need advice about blade design for a generator from my last post.
At the end are testing results for various RPMs.
http://www.fieldlines.com/story/2007/9/24/20831/2336
As I can see cut in speed should be around 250 RPM for a 12V battery. What should be the prop diameter for this generator?
Where do I start in building the blades?
Thanks!
Please continue this in the original post it will be easier to track it that way rather than spreading it out over several stories. Comments disabled to encourage you to do that.
