GOE 770 AIRFOIL (goe770-il) Xfoil prediction polar at RE=500,000 Ncrit=5
| Details | Polar file |
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Airfoil: GOE 770 AIRFOIL (goe770-il) Reynolds number: 500,000 Max Cl/Cd: 86.08 at α=7.5° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-goe770-il-500000-n5.txt Download as CSV file: xf-goe770-il-500000-n5.csv |
XFOIL Version 6.96
Calculated polar for: GOE 770 AIRFOIL
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 0.500 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -1.0162 0.09697 0.09260 -0.0413 1.0000 0.0276
-19.500 -1.0233 0.09226 0.08783 -0.0437 1.0000 0.0278
-19.250 -1.0300 0.08765 0.08315 -0.0461 1.0000 0.0280
-19.000 -1.0362 0.08311 0.07854 -0.0484 1.0000 0.0282
-18.750 -1.0416 0.07871 0.07406 -0.0507 1.0000 0.0284
-18.500 -1.0460 0.07453 0.06980 -0.0527 1.0000 0.0286
-18.250 -1.0495 0.07057 0.06576 -0.0546 1.0000 0.0288
-18.000 -1.0520 0.06682 0.06193 -0.0564 1.0000 0.0291
-17.750 -1.0535 0.06330 0.05833 -0.0579 1.0000 0.0294
-17.500 -1.0542 0.06001 0.05496 -0.0593 1.0000 0.0296
-17.250 -1.0538 0.05691 0.05177 -0.0605 1.0000 0.0299
-17.000 -1.0528 0.05397 0.04875 -0.0616 1.0000 0.0302
-16.750 -1.0511 0.05119 0.04589 -0.0625 1.0000 0.0305
-16.500 -1.0483 0.04862 0.04323 -0.0632 1.0000 0.0307
-16.250 -1.0443 0.04620 0.04073 -0.0639 1.0000 0.0310
-16.000 -1.0414 0.04373 0.03821 -0.0644 1.0000 0.0312
-15.750 -1.0380 0.04133 0.03577 -0.0650 1.0000 0.0315
-15.500 -1.0327 0.03913 0.03353 -0.0655 1.0000 0.0318
-15.250 -1.0252 0.03723 0.03147 -0.0660 0.8919 0.0321
-15.000 -1.0215 0.03571 0.02963 -0.0649 0.8166 0.0324
-14.750 -1.0130 0.03415 0.02785 -0.0648 0.7780 0.0328
-14.500 -1.0032 0.03265 0.02617 -0.0647 0.7467 0.0332
-14.250 -0.9924 0.03122 0.02458 -0.0646 0.7205 0.0336
-14.000 -0.9809 0.02988 0.02308 -0.0645 0.6988 0.0340
-13.750 -0.9687 0.02862 0.02167 -0.0643 0.6813 0.0344
-13.500 -0.9557 0.02745 0.02038 -0.0640 0.6683 0.0348
-13.250 -0.9438 0.02627 0.01909 -0.0635 0.6573 0.0352
-13.000 -0.9314 0.02515 0.01792 -0.0629 0.6485 0.0356
-12.750 -0.9174 0.02421 0.01691 -0.0622 0.6400 0.0361
-12.500 -0.9023 0.02339 0.01602 -0.0614 0.6332 0.0367
-12.250 -0.8864 0.02264 0.01520 -0.0605 0.6266 0.0373
-12.000 -0.8700 0.02196 0.01444 -0.0595 0.6199 0.0379
-11.750 -0.8531 0.02134 0.01372 -0.0584 0.6137 0.0384
-11.500 -0.8356 0.02076 0.01308 -0.0573 0.6088 0.0390
-11.250 -0.8205 0.02019 0.01247 -0.0557 0.6038 0.0396
-11.000 -0.8049 0.01971 0.01195 -0.0540 0.5991 0.0402
-10.750 -0.7855 0.01927 0.01146 -0.0529 0.5946 0.0410
-10.500 -0.7647 0.01886 0.01100 -0.0519 0.5907 0.0419
-10.250 -0.7431 0.01847 0.01056 -0.0511 0.5870 0.0429
-10.000 -0.7211 0.01808 0.01013 -0.0502 0.5830 0.0438
-9.750 -0.6993 0.01767 0.00969 -0.0494 0.5787 0.0448
-9.500 -0.6765 0.01732 0.00930 -0.0486 0.5745 0.0460
-9.250 -0.6531 0.01701 0.00893 -0.0480 0.5706 0.0473
-9.000 -0.6288 0.01669 0.00858 -0.0474 0.5677 0.0486
-8.750 -0.6050 0.01634 0.00823 -0.0468 0.5646 0.0501
-8.500 -0.5804 0.01604 0.00792 -0.0462 0.5612 0.0519
-8.250 -0.5552 0.01578 0.00762 -0.0458 0.5576 0.0538
-8.000 -0.5305 0.01549 0.00731 -0.0452 0.5540 0.0559
-7.750 -0.5051 0.01526 0.00703 -0.0448 0.5505 0.0582
-7.500 -0.4792 0.01501 0.00677 -0.0444 0.5479 0.0606
-7.250 -0.4533 0.01475 0.00652 -0.0441 0.5451 0.0634
-6.750 -0.4008 0.01430 0.00607 -0.0434 0.5385 0.0698
-6.500 -0.3741 0.01412 0.00585 -0.0432 0.5352 0.0735
-6.250 -0.3477 0.01392 0.00564 -0.0429 0.5321 0.0774
-6.000 -0.3208 0.01377 0.00545 -0.0426 0.5290 0.0813
-5.750 -0.2939 0.01355 0.00527 -0.0424 0.5259 0.0857
-5.500 -0.2666 0.01338 0.00509 -0.0422 0.5220 0.0903
-5.250 -0.2397 0.01318 0.00489 -0.0420 0.5178 0.0958
-5.000 -0.2126 0.01302 0.00471 -0.0418 0.5141 0.1013
-4.750 -0.1857 0.01286 0.00454 -0.0416 0.5107 0.1079
-4.500 -0.1586 0.01266 0.00436 -0.0414 0.5080 0.1165
-4.250 -0.1319 0.01240 0.00418 -0.0412 0.5050 0.1313
-4.000 -0.1084 0.01185 0.00391 -0.0407 0.5018 0.1909
-3.750 -0.0828 0.01150 0.00378 -0.0404 0.4987 0.2453
-3.500 -0.0555 0.01134 0.00368 -0.0403 0.4956 0.2704
-3.250 -0.0279 0.01122 0.00357 -0.0402 0.4924 0.2883
-3.000 0.0000 0.01111 0.00348 -0.0401 0.4893 0.3033
-2.750 0.0282 0.01098 0.00339 -0.0401 0.4862 0.3179
-2.500 0.0556 0.01080 0.00329 -0.0400 0.4829 0.3389
-2.250 0.0815 0.01050 0.00319 -0.0397 0.4797 0.3852
-2.000 0.1077 0.01030 0.00319 -0.0395 0.4765 0.4498
-1.750 0.1358 0.01028 0.00319 -0.0394 0.4732 0.4750
-1.500 0.1646 0.01027 0.00319 -0.0395 0.4700 0.4926
-1.250 0.1933 0.01024 0.00320 -0.0396 0.4664 0.5051
-1.000 0.2224 0.01026 0.00320 -0.0397 0.4623 0.5153
-0.750 0.2509 0.01026 0.00321 -0.0398 0.4585 0.5245
-0.500 0.2796 0.01031 0.00322 -0.0399 0.4548 0.5336
-0.250 0.3084 0.01031 0.00324 -0.0400 0.4516 0.5418
0.000 0.3373 0.01032 0.00327 -0.0401 0.4478 0.5503
0.250 0.3663 0.01037 0.00329 -0.0403 0.4436 0.5571
0.500 0.3948 0.01040 0.00331 -0.0404 0.4393 0.5624
0.750 0.4231 0.01045 0.00335 -0.0405 0.4351 0.5683
1.000 0.4520 0.01048 0.00339 -0.0407 0.4306 0.5744
1.250 0.4808 0.01054 0.00343 -0.0408 0.4255 0.5791
1.500 0.5089 0.01061 0.00347 -0.0409 0.4207 0.5837
1.750 0.5371 0.01066 0.00353 -0.0410 0.4165 0.5890
2.000 0.5656 0.01071 0.00360 -0.0412 0.4117 0.5952
2.250 0.5938 0.01079 0.00367 -0.0413 0.4066 0.6016
2.500 0.6211 0.01089 0.00375 -0.0413 0.4018 0.6086
2.750 0.6493 0.01094 0.00384 -0.0414 0.3973 0.6167
3.000 0.6772 0.01103 0.00393 -0.0415 0.3923 0.6240
3.250 0.7043 0.01114 0.00404 -0.0414 0.3873 0.6314
3.500 0.7314 0.01124 0.00416 -0.0414 0.3827 0.6411
3.750 0.7588 0.01132 0.00428 -0.0414 0.3778 0.6518
4.000 0.7854 0.01143 0.00442 -0.0413 0.3728 0.6648
4.250 0.8112 0.01156 0.00457 -0.0411 0.3682 0.6804
4.500 0.8379 0.01163 0.00472 -0.0410 0.3646 0.6994
4.750 0.8642 0.01172 0.00489 -0.0409 0.3607 0.7201
5.000 0.8899 0.01183 0.00507 -0.0406 0.3568 0.7409
5.250 0.9148 0.01196 0.00526 -0.0403 0.3532 0.7638
5.500 0.9394 0.01208 0.00547 -0.0398 0.3500 0.7899
5.750 0.9645 0.01216 0.00567 -0.0394 0.3472 0.8192
6.000 0.9889 0.01227 0.00589 -0.0389 0.3441 0.8502
6.250 1.0126 0.01241 0.00612 -0.0382 0.3412 0.8823
6.500 1.0375 0.01260 0.00638 -0.0378 0.3382 0.9157
6.750 1.0685 0.01287 0.00668 -0.0388 0.3349 0.9468
7.000 1.1036 0.01312 0.00695 -0.0406 0.3323 0.9697
7.250 1.1376 0.01335 0.00721 -0.0423 0.3297 0.9867
7.500 1.1715 0.01361 0.00749 -0.0441 0.3271 0.9984
7.750 1.1926 0.01387 0.00774 -0.0432 0.3241 1.0000
8.000 1.2106 0.01415 0.00801 -0.0418 0.3211 1.0000
8.250 1.2278 0.01448 0.00832 -0.0403 0.3181 1.0000
8.500 1.2463 0.01474 0.00861 -0.0390 0.3159 1.0000
8.750 1.2649 0.01500 0.00891 -0.0377 0.3136 1.0000
9.000 1.2829 0.01531 0.00924 -0.0364 0.3108 1.0000
9.250 1.3006 0.01567 0.00962 -0.0352 0.3081 1.0000
9.500 1.3173 0.01610 0.01006 -0.0340 0.3052 1.0000
9.750 1.3322 0.01665 0.01060 -0.0326 0.3018 1.0000
10.000 1.3504 0.01711 0.01109 -0.0318 0.2988 1.0000
10.250 1.3689 0.01758 0.01161 -0.0311 0.2958 1.0000
10.500 1.3861 0.01814 0.01221 -0.0304 0.2928 1.0000
10.750 1.4016 0.01882 0.01292 -0.0295 0.2896 1.0000
11.000 1.4156 0.01964 0.01375 -0.0287 0.2866 1.0000
11.250 1.4302 0.02048 0.01461 -0.0280 0.2840 1.0000
11.500 1.4474 0.02120 0.01540 -0.0277 0.2814 1.0000
11.750 1.4625 0.02209 0.01635 -0.0273 0.2778 1.0000
12.000 1.4749 0.02321 0.01750 -0.0268 0.2738 1.0000
12.250 1.4848 0.02455 0.01885 -0.0262 0.2703 1.0000
12.500 1.4976 0.02571 0.02007 -0.0259 0.2674 1.0000
12.750 1.5104 0.02692 0.02135 -0.0257 0.2636 1.0000
13.000 1.5191 0.02848 0.02295 -0.0253 0.2590 1.0000
13.250 1.5234 0.03043 0.02491 -0.0249 0.2547 1.0000
13.500 1.5331 0.03196 0.02652 -0.0247 0.2505 1.0000
13.750 1.5381 0.03391 0.02852 -0.0244 0.2449 1.0000
14.000 1.5368 0.03643 0.03105 -0.0239 0.2391 1.0000
14.250 1.5392 0.03863 0.03330 -0.0236 0.2319 1.0000
14.500 1.5332 0.04164 0.03632 -0.0232 0.2244 1.0000
14.750 1.5285 0.04459 0.03929 -0.0229 0.2153 1.0000
15.000 1.5185 0.04813 0.04283 -0.0225 0.2054 1.0000
15.250 1.5037 0.05222 0.04692 -0.0223 0.1950 1.0000
15.500 1.4873 0.05660 0.05129 -0.0221 0.1853 1.0000
15.750 1.4720 0.06095 0.05564 -0.0220 0.1761 1.0000
16.000 1.4591 0.06512 0.05982 -0.0221 0.1688 1.0000
16.250 1.4461 0.06939 0.06410 -0.0222 0.1622 1.0000
16.500 1.4393 0.07301 0.06776 -0.0225 0.1569 1.0000
16.750 1.4307 0.07688 0.07166 -0.0228 0.1521 1.0000
17.000 1.4238 0.08061 0.07542 -0.0231 0.1478 1.0000
17.250 1.4189 0.08417 0.07904 -0.0236 0.1435 1.0000
17.500 1.4110 0.08807 0.08296 -0.0241 0.1390 1.0000
17.750 1.4049 0.09183 0.08677 -0.0247 0.1349 1.0000
18.000 1.3992 0.09558 0.09056 -0.0254 0.1301 1.0000
18.250 1.3902 0.09979 0.09479 -0.0262 0.1257 1.0000
18.500 1.3854 0.10349 0.09854 -0.0269 0.1208 1.0000
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