Overunity.com Archives is Temporarily on Read Mode Only!



Free Energy will change the World - Free Energy will stop Climate Change - Free Energy will give us hope
and we will not surrender until free energy will be enabled all over the world, to power planes, cars, ships and trains.
Free energy will help the poor to become independent of needing expensive fuels.
So all in all Free energy will bring far more peace to the world than any other invention has already brought to the world.
Those beautiful words were written by Stefan Hartmann/Owner/Admin at overunity.com
Unfortunately now, Stefan Hartmann is very ill and He needs our help
Stefan wanted that I have all these massive data to get it back online
even being as ill as Stefan is, he transferred all databases and folders
that without his help, this Forum Archives would have never been published here
so, please, as the Webmaster and Creator of this Forum, I am asking that you help him
by making a donation on the Paypal Button above
Thanks to ALL for your help!!


sailboat generator

Started by sparks, November 03, 2007, 06:00:22 PM

Previous topic - Next topic

0 Members and 1 Guest are viewing this topic.

ken_nyus

In my experience the only time there is no wind from the boat's perspective is when sailing downwind, and top speed is limited to the actual wind speed.

Sailing off the wind you will always feel the wind, and boats that can sail very close to the wind can actually move faster than the wind. Their own movement adds to the wind.

It does seem like you would have to sit still though to best harvest the wind.


gaby de wilde

blog  | papers | tech | inventors  | video

erickdt

But wouldn't you get the most wind power into your wind turbine if you were as stationary as possible?

hansvonlieven

Quote from: ken_nyus on November 16, 2007, 07:47:48 PM
In my experience the only time there is no wind from the boat's perspective is when sailing downwind, and top speed is limited to the actual wind speed.


Sorry Ken, this is exactly what I meant, looking back at my post I didn't make myself clear. :-(

Hans von Lieven
When all is said and done, more is said than done.     Groucho Marx

helmut

@Hello
Please dont mix Properties of a air balloon with a Sailing drive.
The Solution is quite easy.It depends on the direction,that you move.
"Wind"discribes in this case" mobilised Air"
If one move with the the wind,isolation occures.
If one is not moving with the wind,then the wind is able to work.

helmut