Virtual windmill for Android
The calculation applies for wind turbines ( wind generators ) with a rotor on a horizontal axis and 3 blades.
Only the diameter of the rotor and the wind speed are required as input parameters. The simulated efficiency may, but not need be changed.
This assumed efficiency of η = 45% you should use in the sense of realistic results, at least not significantly change.
Please feel free to send suggestions for improvements. E-mail: seidel.software@gmail.com.