Compute the power available in the wind from air density, swept area and wind speed by the physical wind power equation.
输入空气密度 ρ、扫风面积 A 与风速 v,求风能功率。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Wind power equation | P = ½ρ·A·v³·C_p | Manwell, Wind Energy Explained |
| Betz limit | C_p,max = 16/27 ≈ 59.3% | Albert Betz, 1919 |