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%