WORTMANN FX 71-089A AIRFOIL (fx71089a-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: WORTMANN FX 71-089A AIRFOIL (fx71089a-il) Reynolds number: 1,000,000 Max Cl/Cd: 68.01 at α=8° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-fx71089a-il-1000000-n5.txt Download as CSV file: xf-fx71089a-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: WORTMANN FX 71-089A AIRFOIL
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 1.000 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-18.750 -1.4468 0.06670 0.06348 -0.0314 1.0000 0.0159
-18.500 -1.4885 0.05596 0.05251 -0.0388 1.0000 0.0159
-18.250 -1.5131 0.04861 0.04498 -0.0437 1.0000 0.0163
-18.000 -1.5271 0.04347 0.03970 -0.0467 1.0000 0.0166
-17.750 -1.5360 0.03950 0.03562 -0.0484 1.0000 0.0174
-17.500 -1.5389 0.03660 0.03266 -0.0492 1.0000 0.0186
-17.250 -1.5391 0.03428 0.03025 -0.0492 1.0000 0.0198
-17.000 -1.5367 0.03240 0.02829 -0.0487 1.0000 0.0206
-16.750 -1.5283 0.03116 0.02702 -0.0480 1.0000 0.0217
-16.500 -1.5208 0.02995 0.02575 -0.0470 1.0000 0.0226
-16.250 -1.5149 0.02872 0.02443 -0.0456 1.0000 0.0233
-16.000 -1.5093 0.02758 0.02318 -0.0438 1.0000 0.0237
-15.750 -1.5014 0.02665 0.02218 -0.0419 1.0000 0.0241
-15.500 -1.4881 0.02610 0.02160 -0.0404 1.0000 0.0246
-15.250 -1.4738 0.02564 0.02113 -0.0388 1.0000 0.0251
-15.000 -1.4613 0.02511 0.02055 -0.0368 1.0000 0.0256
-14.750 -1.4489 0.02457 0.01995 -0.0347 1.0000 0.0260
-14.500 -1.4349 0.02397 0.01927 -0.0329 1.0000 0.0264
-14.250 -1.4180 0.02343 0.01867 -0.0316 1.0000 0.0268
-14.000 -1.4012 0.02285 0.01802 -0.0302 1.0000 0.0271
-13.750 -1.3832 0.02232 0.01741 -0.0289 1.0000 0.0274
-13.500 -1.3639 0.02185 0.01686 -0.0277 1.0000 0.0277
-13.250 -1.3458 0.02127 0.01623 -0.0265 1.0000 0.0281
-13.000 -1.3263 0.02077 0.01570 -0.0254 1.0000 0.0284
-12.750 -1.3053 0.02040 0.01530 -0.0244 1.0000 0.0287
-12.500 -1.2835 0.02008 0.01495 -0.0235 1.0000 0.0291
-12.250 -1.2615 0.01975 0.01460 -0.0226 1.0000 0.0294
-12.000 -1.2401 0.01935 0.01416 -0.0217 1.0000 0.0297
-11.750 -1.2188 0.01891 0.01366 -0.0207 1.0000 0.0300
-11.500 -1.1968 0.01853 0.01324 -0.0198 1.0000 0.0304
-11.250 -1.1749 0.01811 0.01278 -0.0188 1.0000 0.0307
-11.000 -1.1532 0.01766 0.01227 -0.0178 1.0000 0.0309
-10.750 -1.1311 0.01724 0.01179 -0.0169 1.0000 0.0312
-10.500 -1.1088 0.01683 0.01133 -0.0159 1.0000 0.0314
-10.250 -1.0858 0.01651 0.01096 -0.0150 1.0000 0.0317
-10.000 -1.0630 0.01614 0.01055 -0.0141 1.0000 0.0319
-9.750 -1.0403 0.01578 0.01014 -0.0132 1.0000 0.0320
-9.500 -1.0184 0.01531 0.00963 -0.0121 1.0000 0.0322
-9.250 -0.9972 0.01475 0.00906 -0.0109 1.0000 0.0328
-9.000 -0.9747 0.01436 0.00864 -0.0099 1.0000 0.0331
-8.750 -0.9517 0.01402 0.00830 -0.0090 1.0000 0.0334
-8.500 -0.9288 0.01367 0.00793 -0.0080 1.0000 0.0337
-8.250 -0.9059 0.01332 0.00755 -0.0070 1.0000 0.0339
-8.000 -0.8829 0.01298 0.00719 -0.0059 1.0000 0.0341
-7.750 -0.8599 0.01265 0.00684 -0.0049 1.0000 0.0344
-7.500 -0.8368 0.01234 0.00651 -0.0039 1.0000 0.0346
-7.250 -0.8138 0.01202 0.00618 -0.0028 1.0000 0.0349
-7.000 -0.7906 0.01173 0.00587 -0.0017 1.0000 0.0351
-6.750 -0.7674 0.01147 0.00559 -0.0007 1.0000 0.0355
-6.500 -0.7443 0.01120 0.00531 0.0004 1.0000 0.0358
-6.250 -0.7212 0.01095 0.00504 0.0015 1.0000 0.0360
-6.000 -0.6972 0.01069 0.00478 0.0024 0.9999 0.0363
-5.750 -0.6640 0.01044 0.00451 0.0013 0.9982 0.0365
-5.500 -0.6313 0.01019 0.00426 0.0004 0.9961 0.0367
-5.250 -0.5987 0.00997 0.00404 -0.0006 0.9941 0.0369
-5.000 -0.5677 0.00973 0.00380 -0.0011 0.9914 0.0372
-4.750 -0.5364 0.00941 0.00349 -0.0018 0.9879 0.0378
-4.500 -0.5035 0.00915 0.00324 -0.0027 0.9845 0.0383
-4.250 -0.4713 0.00893 0.00303 -0.0035 0.9810 0.0389
-4.000 -0.4413 0.00872 0.00284 -0.0038 0.9750 0.0394
-3.750 -0.4058 0.00852 0.00265 -0.0053 0.9694 0.0400
-3.500 -0.3710 0.00833 0.00247 -0.0066 0.9589 0.0406
-3.250 -0.3331 0.00815 0.00229 -0.0085 0.9427 0.0413
-3.000 -0.2997 0.00804 0.00212 -0.0094 0.9101 0.0421
-2.750 -0.2737 0.00803 0.00197 -0.0086 0.8620 0.0425
-2.500 -0.2500 0.00809 0.00184 -0.0073 0.8043 0.0433
-2.250 -0.2266 0.00820 0.00172 -0.0060 0.7350 0.0447
-2.000 -0.2026 0.00833 0.00162 -0.0050 0.6594 0.0461
-1.750 -0.1776 0.00843 0.00154 -0.0042 0.5973 0.0480
-1.500 -0.1524 0.00853 0.00147 -0.0035 0.5324 0.0536
-1.250 -0.1279 0.00872 0.00142 -0.0028 0.4434 0.0644
-1.000 -0.1027 0.00886 0.00137 -0.0021 0.3676 0.0762
-0.750 -0.0775 0.00890 0.00133 -0.0015 0.3082 0.1025
-0.500 -0.0518 0.00895 0.00131 -0.0010 0.2592 0.1270
-0.250 -0.0258 0.00895 0.00129 -0.0005 0.2235 0.1520
0.000 0.0000 0.00896 0.00129 0.0000 0.1854 0.1848
0.250 0.0258 0.00895 0.00129 0.0005 0.1524 0.2224
0.500 0.0519 0.00895 0.00131 0.0010 0.1269 0.2585
0.750 0.0776 0.00891 0.00134 0.0015 0.1019 0.3075
1.000 0.1028 0.00887 0.00137 0.0021 0.0760 0.3646
1.250 0.1280 0.00873 0.00142 0.0027 0.0645 0.4400
1.500 0.1525 0.00854 0.00147 0.0035 0.0531 0.5309
1.750 0.1777 0.00844 0.00154 0.0042 0.0481 0.5958
2.000 0.2027 0.00833 0.00161 0.0050 0.0462 0.6577
2.250 0.2263 0.00817 0.00172 0.0061 0.0446 0.7403
2.500 0.2498 0.00808 0.00184 0.0073 0.0433 0.8069
2.750 0.2737 0.00803 0.00197 0.0086 0.0425 0.8624
3.000 0.2998 0.00803 0.00212 0.0093 0.0420 0.9124
3.250 0.3330 0.00815 0.00229 0.0085 0.0413 0.9425
3.500 0.3710 0.00833 0.00247 0.0066 0.0406 0.9589
3.750 0.4058 0.00852 0.00265 0.0053 0.0400 0.9692
4.000 0.4412 0.00872 0.00284 0.0038 0.0394 0.9749
4.250 0.4713 0.00893 0.00303 0.0035 0.0389 0.9811
4.500 0.5035 0.00916 0.00324 0.0027 0.0383 0.9845
4.750 0.5364 0.00942 0.00349 0.0018 0.0377 0.9879
5.000 0.5678 0.00973 0.00380 0.0011 0.0372 0.9915
5.250 0.5989 0.00997 0.00404 0.0005 0.0369 0.9941
5.500 0.6315 0.01019 0.00426 -0.0004 0.0367 0.9962
5.750 0.6641 0.01044 0.00451 -0.0013 0.0365 0.9982
6.000 0.6973 0.01069 0.00478 -0.0024 0.0363 0.9999
6.250 0.7210 0.01094 0.00504 -0.0015 0.0360 1.0000
6.500 0.7441 0.01120 0.00531 -0.0004 0.0358 1.0000
6.750 0.7673 0.01146 0.00558 0.0007 0.0354 1.0000
7.000 0.7905 0.01173 0.00587 0.0018 0.0351 1.0000
7.250 0.8137 0.01202 0.00617 0.0028 0.0349 1.0000
7.500 0.8367 0.01233 0.00650 0.0039 0.0346 1.0000
7.750 0.8598 0.01265 0.00684 0.0049 0.0344 1.0000
8.000 0.8828 0.01298 0.00719 0.0059 0.0341 1.0000
8.250 0.9058 0.01332 0.00755 0.0070 0.0339 1.0000
8.500 0.9287 0.01368 0.00793 0.0080 0.0337 1.0000
8.750 0.9517 0.01402 0.00829 0.0090 0.0334 1.0000
9.000 0.9748 0.01435 0.00863 0.0099 0.0331 1.0000
9.250 0.9973 0.01474 0.00904 0.0109 0.0327 1.0000
9.500 1.0180 0.01535 0.00967 0.0121 0.0322 1.0000
9.750 1.0404 0.01577 0.01013 0.0132 0.0320 1.0000
10.000 1.0631 0.01614 0.01055 0.0141 0.0319 1.0000
10.250 1.0856 0.01653 0.01099 0.0151 0.0317 1.0000
10.500 1.1082 0.01692 0.01143 0.0160 0.0315 1.0000
10.750 1.1309 0.01728 0.01183 0.0169 0.0312 1.0000
11.000 1.1534 0.01765 0.01226 0.0178 0.0309 1.0000
11.250 1.1751 0.01811 0.01277 0.0188 0.0307 1.0000
11.500 1.1970 0.01853 0.01324 0.0197 0.0304 1.0000
11.750 1.2188 0.01894 0.01369 0.0207 0.0301 1.0000
12.000 1.2404 0.01934 0.01414 0.0216 0.0297 1.0000
12.250 1.2617 0.01976 0.01460 0.0226 0.0294 1.0000
12.500 1.2833 0.02012 0.01501 0.0235 0.0291 1.0000
12.750 1.3054 0.02041 0.01532 0.0244 0.0287 1.0000
13.000 1.3266 0.02077 0.01571 0.0253 0.0284 1.0000
13.250 1.3464 0.02123 0.01619 0.0264 0.0280 1.0000
13.500 1.3643 0.02185 0.01685 0.0277 0.0277 1.0000
13.750 1.3835 0.02233 0.01741 0.0288 0.0275 1.0000
14.000 1.4015 0.02286 0.01803 0.0301 0.0272 1.0000
14.250 1.4186 0.02343 0.01867 0.0315 0.0268 1.0000
14.500 1.4351 0.02399 0.01930 0.0329 0.0264 1.0000
14.750 1.4500 0.02455 0.01992 0.0345 0.0260 1.0000
15.000 1.4618 0.02513 0.02057 0.0367 0.0256 1.0000
15.250 1.4748 0.02564 0.02112 0.0386 0.0251 1.0000
15.500 1.4877 0.02618 0.02170 0.0403 0.0246 1.0000
15.750 1.5013 0.02672 0.02226 0.0419 0.0241 1.0000
16.000 1.5103 0.02758 0.02318 0.0437 0.0236 1.0000
16.250 1.5167 0.02868 0.02438 0.0454 0.0231 1.0000
16.500 1.5233 0.02985 0.02564 0.0467 0.0224 1.0000
16.750 1.5312 0.03102 0.02686 0.0478 0.0214 1.0000
17.000 1.5396 0.03226 0.02813 0.0485 0.0204 1.0000
17.250 1.5407 0.03423 0.03020 0.0490 0.0197 1.0000
17.500 1.5405 0.03657 0.03262 0.0490 0.0186 1.0000
18.000 1.5292 0.04339 0.03962 0.0465 0.0166 1.0000
18.250 1.5139 0.04876 0.04513 0.0433 0.0160 1.0000
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