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发表于 2012-8-1 11:07:43
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NASA-TrapWing标模之风洞实验数据
# Trap Wing curve fit data for config 1 - tests 478, 506, 513
# For CL, CD, or CM as a function of alpha
VARIABLES = "alpha","CLlower","CLupper","Cmlower","Cmupper","CDlower","CDupper"
ZONE T = "config 1 pre-stall experimental curve fit"
-4.000 0.255 0.365 -0.252 -0.206 0.108 0.118
-3.000 0.387 0.497 -0.290 -0.244 0.101 0.112
-2.000 0.497 0.606 -0.316 -0.270 0.100 0.111
-1.000 0.633 0.742 -0.353 -0.307 0.105 0.115
0.000 0.809 0.918 -0.405 -0.360 0.112 0.123
1.000 1.064 1.123 -0.470 -0.440 0.123 0.134
2.000 1.160 1.217 -0.479 -0.451 0.136 0.147
3.000 1.250 1.306 -0.488 -0.460 0.151 0.161
4.000 1.336 1.392 -0.495 -0.468 0.166 0.176
5.000 1.418 1.474 -0.501 -0.474 0.182 0.193
6.000 1.498 1.554 -0.506 -0.478 0.199 0.209
7.000 1.576 1.632 -0.509 -0.482 0.215 0.226
8.000 1.652 1.708 -0.511 -0.484 0.233 0.243
9.000 1.726 1.782 -0.513 -0.485 0.250 0.261
10.000 1.799 1.856 -0.513 -0.486 0.266 0.282
11.000 1.872 1.928 -0.514 -0.486 0.285 0.301
12.000 1.943 1.999 -0.514 -0.486 0.305 0.321
13.000 2.014 2.070 -0.514 -0.487 0.327 0.343
14.000 2.083 2.140 -0.514 -0.487 0.349 0.366
15.000 2.152 2.208 -0.515 -0.487 0.369 0.393
16.000 2.220 2.276 -0.515 -0.487 0.391 0.415
17.000 2.286 2.343 -0.515 -0.487 0.414 0.438
18.000 2.352 2.408 -0.515 -0.487 0.438 0.462
19.000 2.416 2.472 -0.514 -0.487 0.462 0.486
20.000 2.478 2.534 -0.513 -0.486 0.482 0.518
21.000 2.538 2.595 -0.512 -0.484 0.506 0.542
22.000 2.597 2.653 -0.509 -0.482 0.530 0.566
23.000 2.653 2.709 -0.506 -0.478 0.554 0.590
24.000 2.707 2.763 -0.502 -0.474 0.578 0.613
25.000 2.757 2.813 -0.497 -0.469 0.595 0.644
26.000 2.804 2.860 -0.491 -0.463 0.620 0.668
27.000 2.847 2.904 -0.484 -0.456 0.643 0.691
28.000 2.886 2.942 -0.476 -0.448 0.664 0.713
29.000 2.919 2.975 -0.467 -0.439 0.685 0.733
30.000 2.946 3.003 -0.456 -0.428 0.701 0.751
31.000 2.967 3.023 -0.443 -0.415 0.722 0.771
32.000 2.979 3.035 -0.427 -0.399 0.738 0.788
33.000 2.982 3.038 -0.407 -0.380 0.751 0.800
34.000 2.974 3.031 -0.382 -0.354 0.761 0.810
35.000 2.919 3.003 -0.348 -0.320 0.772 0.822
36.000 2.868 2.954 -0.304 -0.276 0.792 0.841
ZONE T = "config 1 post-stall experimental curve fit"
35.000 2.293 2.395 -0.254 -0.215 0.772 0.822
36.000 2.221 2.321 -0.236 -0.197 0.792 0.841
37.000 2.148 2.248 -0.219 -0.180 0.828 0.878
#
# Date file created by J. Hannon: 04-Jun-2010
备注:
1、数据不再是单点的,给出了上下界,也就是说给出了误差带。
2、风洞实验数据修正后,小数点后只给出了3位有效数字,包括阻力系数。
3、感觉人家做事还是比较靠谱的。
[ 本帖最后由 白文 于 2012-8-2 16:04 编辑 ] |
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