# Changes

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,  17:58, 22 April 2010
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= Overview  =

= Overview  =
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The angle is adjusted in radians and seems to indicate a maximum value at approximately 0.62 radians, or roughly 35.5 degrees. This translates in a maximum conversion of 38.5% of the wind force into rotational motion. Therefore, the blades should be tilted at an angle of roughly 35.5 degrees from the oncoming air stream to obtain the optimal amount of energy using flat blade windmills.

The angle is adjusted in radians and seems to indicate a maximum value at approximately 0.62 radians, or roughly 35.5 degrees. This translates in a maximum conversion of 38.5% of the wind force into rotational motion. Therefore, the blades should be tilted at an angle of roughly 35.5 degrees from the oncoming air stream to obtain the optimal amount of energy using flat blade windmills.
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The completed CFD analysis will be posted once access to Fluent or an equivalent software program becomes available.<br>
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The completed CFD analysis will be posted once access to Fluent or an equivalent software program becomes available.<br>
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= '''-- Regional Considerations --'''  =

= '''-- Regional Considerations --'''  =
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[[Image:William Kamkwamba Schematic.jpg|left|559x319px|Schematic of William Kamkwamba's Windmill]]

[[Image:William Kamkwamba Schematic.jpg|left|559x319px|Schematic of William Kamkwamba's Windmill]]
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= -- Common Mistakes --  =

= -- Common Mistakes --  =
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= -- Other Designs --  =

= -- Other Designs --  =
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{{#widget:YouTube|id=_mwW1phX_7M&feature=related}}

{{#widget:YouTube|id=_mwW1phX_7M&feature=related}}
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= References  =

= References  =
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