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| The power ''P ''of a wind-stream, crossing an area ''A ''with velocity ''v ''is given by <br> | | The power ''P ''of a wind-stream, crossing an area ''A ''with velocity ''v ''is given by <br> |
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− | <math>P=\frac{1}{2}\rho A v^3</math> <br>
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| <br> | | <br> |
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| It varies proportional to air density, to the crossed area ''A ''and to the cube of the wind velocity ''v''. | | It varies proportional to air density, to the crossed area ''A ''and to the cube of the wind velocity ''v''. |
Revision as of 17:29, 16 May 2011
Wind Power
The power P of a wind-stream, crossing an area A with velocity v is given by
It varies proportional to air density, to the crossed area A and to the cube of the wind velocity v.