风攻角(度) | CD | CL | CM | ||||||
CFD计算 | 风洞试验 [10] | 相对误差 | CFD计算 | 风洞试验 [10] | 相对误差 | CFD计算 | 风洞试验 [10] | 相对误差 | |
−5 | 0.4206 | 0.3290 | 27.84% | 0.4839 | 0.4914 | −1.53% | 0.2271 | 0.1798 | 26.31% |
−4 | 0.3913 | 0.3279 | 19.34% | 0.6406 | 0.5820 | 10.07% | 0.2259 | 0.1807 | 25.01% |
−3 | 0.3931 | 0.3298 | 19.19% | 0.8009 | 0.6438 | 24.40% | 0.2193 | 0.1691 | 29.69% |
−2 | 0.3778 | 0.3413 | 10.69% | 0.8139 | 0.6366 | 27.85% | 0.1733 | 0.1543 | 12.31% |
−1 | 0.4047 | 0.3574 | 13.23% | 0.7659 | 0.6041 | 26.78% | 0.1625 | 0.1410 | 15.25% |
0 | 0.4231 | 0.3709 | 14.07% | 0.7060 | 0.5584 | 26.43% | 0.1611 | 0.1298 | 24.11% |
1 | 0.4340 | 0.3803 | 14.12% | 0.6487 | 0.5032 | 28.91% | 0.1461 | 0.1211 | 20.64% |
2 | 0.4553 | 0.3920 | 16.15% | 0.5882 | 0.4712 | 24.83% | 0.1423 | 0.1173 | 21.31% |
3 | 0.4714 | 0.4042 | 16.63% | 0.5221 | 0.4513 | 15.69% | 0.1378 | 0.1163 | 18.49% |
4 | 0.4796 | 0.4127 | 16.21% | 0.4823 | 0.4365 | 10.49% | 0.1401 | 0.1157 | 21.09% |
5 | 0.4873 | 0.4251 | 14.63% | 0.4607 | 0.4109 | 12.12% | 0.1386 | 0.1153 | 20.21% |