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by Gérard
09/01/06, 09:23
Forum : Hydraulic, wind, geothermal, marine energy, biogas ...
Subject : Wind turbine funnels
answers: 42
views: 38600

In theory it can work .... because this wind turbine uses the principle of Bernouilli's law and the venturi system (for the curious http://www.ac-nancy-metz.fr/ Teach/physique/PHYS/Term/ Mecaflu / Poly-mecaflu.htm) But I still have a big doubt about the performance of this pretty "animation of ...
by Gérard
12/12/05, 21:01
Forum : Hydraulic, wind, geothermal, marine energy, biogas ...
Subject : Wind: building a vertical axis wind turbine from A to Z
answers: 233
views: 534688

Re: Build a Wind Generator Vertical Axis A to Z

iop: lol: It would be necessary to make a typical wind turbine, capable of producing 1800 to 2000 w But after we put a system of pinion and chain of bikes to reach an average of 1800 to 2000 rpm (to stick with the rotation of the alternators of car or truck). There is a bug there because according to a law ...
by Gérard
12/12/05, 10:17
Forum : Hydraulic, wind, geothermal, marine energy, biogas ...
Subject : Wind: building a vertical axis wind turbine from A to Z
answers: 233
views: 534688

the basics

The base is to know the average wind speed available on the site of implantation. After one can speculate ...

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