Open Access
表1
叶型参数计算误差
| mm | |||||
| 采样 方法 | 前缘半 径误差 | 后缘半 径误差 | 弦长 误差 | 最大厚 度误差 | 最大挠度 点误差 |
| 均匀 采样 | -0.022~ 0.505 | -0.278 ~0.005 | -0.422~ 0.002 | 0 ~0.002 | 2.728 3 |
| 曲率 采样 | -0.005~ 0.072 | -0.01~ 0.044 | -0.013~ 0.05 | -0.001~ 0.027 | 0.915 0 |
| 弦公差 采样 | -0.055~ 0.089 | -0.025~ 0.001 | -0.005~ 0.034 | -0.001~ 0.019 | 0.575 6 |
| 加权曲 率采样 | -0.026~ 0.119 | -0.01~ 0.093 | -0.001~ 0.047 | -0.001~ 0.020 | 0.115 8 |
| 曲率弧 长采样 | -0.024~ 0.063 | 0.01~ 0.016 | 0~ 0.05 | -0.001~ 0.003 | 0.074 6 |
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