WORTMANN FX 69-274 (fx69274-il) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
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Airfoil: WORTMANN FX 69-274 (fx69274-il) Reynolds number: 500,000 Max Cl/Cd: 65.43 at α=7.25° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-fx69274-il-500000.txt Download as CSV file: xf-fx69274-il-500000.csv |
XFOIL Version 6.96
Calculated polar for: WORTMANN FX 69-274
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 0.500 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -0.9406 0.08920 0.08440 -0.0618 1.0000 0.0542
-19.500 -0.9374 0.08669 0.08182 -0.0632 0.9462 0.0550
-19.250 -0.9379 0.08409 0.07913 -0.0634 0.9259 0.0557
-19.000 -0.9371 0.08158 0.07652 -0.0637 0.9121 0.0566
-18.750 -0.9345 0.07901 0.07385 -0.0643 0.9008 0.0575
-18.500 -0.9322 0.07642 0.07113 -0.0649 0.8912 0.0583
-18.250 -0.9287 0.07400 0.06863 -0.0655 0.8821 0.0592
-18.000 -0.9280 0.07138 0.06595 -0.0659 0.8740 0.0602
-17.750 -0.9243 0.06884 0.06339 -0.0667 0.8665 0.0612
-17.500 -0.9205 0.06640 0.06086 -0.0673 0.8590 0.0622
-17.250 -0.9157 0.06409 0.05845 -0.0678 0.8520 0.0633
-17.000 -0.9094 0.06184 0.05613 -0.0685 0.8452 0.0643
-16.750 -0.9051 0.05952 0.05373 -0.0690 0.8382 0.0653
-16.500 -0.9035 0.05705 0.05119 -0.0693 0.8315 0.0665
-16.250 -0.8992 0.05466 0.04878 -0.0699 0.8252 0.0677
-16.000 -0.8933 0.05252 0.04658 -0.0703 0.8182 0.0690
-15.750 -0.8865 0.05053 0.04448 -0.0706 0.8116 0.0704
-15.500 -0.8790 0.04861 0.04247 -0.0709 0.8054 0.0718
-15.250 -0.8772 0.04616 0.04002 -0.0712 0.7991 0.0733
-15.000 -0.8720 0.04408 0.03789 -0.0715 0.7927 0.0751
-14.750 -0.8638 0.04234 0.03604 -0.0716 0.7863 0.0771
-14.500 -0.8559 0.04051 0.03417 -0.0718 0.7807 0.0792
-14.250 -0.8519 0.03842 0.03207 -0.0718 0.7746 0.0815
-14.000 -0.8440 0.03671 0.03029 -0.0718 0.7685 0.0841
-13.750 -0.8344 0.03521 0.02869 -0.0717 0.7623 0.0869
-13.500 -0.8289 0.03335 0.02685 -0.0716 0.7571 0.0900
-13.250 -0.8184 0.03193 0.02538 -0.0715 0.7514 0.0936
-13.000 -0.8105 0.03040 0.02382 -0.0712 0.7459 0.0974
-12.750 -0.8002 0.02912 0.02248 -0.0709 0.7400 0.1018
-12.500 -0.7896 0.02779 0.02115 -0.0706 0.7353 0.1062
-12.250 -0.7775 0.02662 0.01998 -0.0703 0.7300 0.1113
-12.000 -0.7662 0.02544 0.01877 -0.0699 0.7246 0.1162
-11.750 -0.7533 0.02443 0.01770 -0.0694 0.7191 0.1216
-11.500 -0.7406 0.02338 0.01664 -0.0689 0.7141 0.1268
-11.250 -0.7273 0.02239 0.01566 -0.0684 0.7089 0.1327
-11.000 -0.7140 0.02143 0.01469 -0.0678 0.7037 0.1388
-10.750 -0.6999 0.02057 0.01379 -0.0672 0.6987 0.1457
-10.500 -0.6866 0.01971 0.01293 -0.0665 0.6937 0.1532
-10.250 -0.6708 0.01894 0.01218 -0.0659 0.6893 0.1617
-10.000 -0.6566 0.01813 0.01141 -0.0651 0.6845 0.1717
-9.750 -0.6420 0.01738 0.01068 -0.0642 0.6796 0.1828
-9.500 -0.6267 0.01672 0.01002 -0.0633 0.6745 0.1950
-9.250 -0.6102 0.01611 0.00944 -0.0625 0.6699 0.2081
-9.000 -0.5929 0.01554 0.00892 -0.0617 0.6653 0.2217
-8.750 -0.5762 0.01497 0.00839 -0.0607 0.6607 0.2358
-8.500 -0.5590 0.01447 0.00792 -0.0598 0.6561 0.2501
-8.250 -0.5418 0.01411 0.00754 -0.0586 0.6513 0.2641
-8.000 -0.5242 0.01380 0.00728 -0.0574 0.6475 0.2770
-7.750 -0.5072 0.01354 0.00704 -0.0559 0.6430 0.2899
-7.500 -0.4894 0.01325 0.00679 -0.0545 0.6385 0.3028
-7.250 -0.4689 0.01303 0.00657 -0.0536 0.6340 0.3162
-6.750 -0.4253 0.01266 0.00624 -0.0521 0.6259 0.3438
-6.500 -0.4022 0.01248 0.00609 -0.0515 0.6218 0.3561
-6.250 -0.3778 0.01236 0.00595 -0.0511 0.6175 0.3679
-6.000 -0.3546 0.01221 0.00580 -0.0505 0.6130 0.3790
-5.750 -0.3291 0.01218 0.00570 -0.0502 0.6079 0.3897
-5.500 -0.3054 0.01200 0.00560 -0.0497 0.6041 0.4004
-5.250 -0.2792 0.01193 0.00550 -0.0496 0.5998 0.4102
-5.000 -0.2546 0.01180 0.00539 -0.0492 0.5957 0.4198
-4.750 -0.2285 0.01176 0.00530 -0.0490 0.5917 0.4301
-4.500 -0.2034 0.01171 0.00524 -0.0487 0.5873 0.4403
-4.250 -0.1772 0.01162 0.00518 -0.0485 0.5841 0.4500
-4.000 -0.1510 0.01153 0.00510 -0.0484 0.5802 0.4580
-3.750 -0.1250 0.01145 0.00504 -0.0482 0.5762 0.4669
-3.500 -0.0982 0.01142 0.00496 -0.0482 0.5723 0.4762
-3.250 -0.0723 0.01140 0.00494 -0.0480 0.5682 0.4862
-3.000 -0.0451 0.01141 0.00493 -0.0480 0.5650 0.4957
-2.750 -0.0190 0.01134 0.00492 -0.0478 0.5616 0.5051
-2.500 0.0081 0.01133 0.00490 -0.0478 0.5580 0.5144
-2.250 0.0351 0.01130 0.00486 -0.0478 0.5545 0.5227
-2.000 0.0620 0.01130 0.00484 -0.0478 0.5511 0.5311
-1.750 0.0900 0.01140 0.00485 -0.0480 0.5471 0.5391
-1.500 0.1165 0.01134 0.00486 -0.0479 0.5444 0.5473
-1.250 0.1434 0.01133 0.00489 -0.0479 0.5412 0.5561
-1.000 0.1706 0.01134 0.00489 -0.0480 0.5379 0.5647
-0.750 0.1975 0.01134 0.00492 -0.0480 0.5347 0.5732
-0.500 0.2250 0.01140 0.00494 -0.0481 0.5314 0.5816
-0.250 0.2531 0.01150 0.00499 -0.0483 0.5276 0.5893
0.000 0.2799 0.01151 0.00506 -0.0483 0.5251 0.5970
0.250 0.3070 0.01155 0.00510 -0.0484 0.5221 0.6045
0.500 0.3340 0.01156 0.00513 -0.0484 0.5188 0.6114
0.750 0.3609 0.01158 0.00518 -0.0484 0.5154 0.6185
1.000 0.3880 0.01165 0.00521 -0.0485 0.5119 0.6259
1.250 0.4161 0.01178 0.00528 -0.0488 0.5079 0.6331
1.500 0.4419 0.01180 0.00538 -0.0486 0.5051 0.6411
1.750 0.4680 0.01185 0.00546 -0.0485 0.5018 0.6491
2.000 0.4944 0.01190 0.00551 -0.0485 0.4984 0.6561
2.250 0.5206 0.01194 0.00558 -0.0484 0.4950 0.6630
2.500 0.5473 0.01206 0.00565 -0.0485 0.4914 0.6704
2.750 0.5748 0.01222 0.00576 -0.0487 0.4880 0.6769
3.000 0.5998 0.01226 0.00589 -0.0485 0.4853 0.6838
3.250 0.6252 0.01234 0.00603 -0.0483 0.4822 0.6905
3.500 0.6506 0.01245 0.00613 -0.0482 0.4790 0.6973
3.750 0.6761 0.01255 0.00623 -0.0481 0.4759 0.7039
4.000 0.7020 0.01270 0.00638 -0.0480 0.4727 0.7108
4.250 0.7295 0.01291 0.00655 -0.0483 0.4692 0.7179
4.500 0.7518 0.01302 0.00671 -0.0477 0.4665 0.7243
4.750 0.7729 0.01311 0.00688 -0.0468 0.4633 0.7309
5.000 0.7944 0.01324 0.00704 -0.0461 0.4600 0.7376
5.250 0.8174 0.01342 0.00720 -0.0456 0.4569 0.7446
5.500 0.8424 0.01361 0.00738 -0.0456 0.4538 0.7513
5.750 0.8687 0.01385 0.00763 -0.0457 0.4505 0.7582
6.000 0.8897 0.01409 0.00793 -0.0450 0.4480 0.7656
6.250 0.9117 0.01433 0.00821 -0.0446 0.4450 0.7722
6.500 0.9336 0.01457 0.00851 -0.0441 0.4420 0.7789
6.750 0.9557 0.01484 0.00880 -0.0437 0.4391 0.7860
7.000 0.9793 0.01512 0.00904 -0.0436 0.4360 0.7927
7.250 1.0050 0.01536 0.00928 -0.0437 0.4326 0.7987
7.500 1.0228 0.01572 0.00974 -0.0428 0.4301 0.8061
7.750 1.0427 0.01609 0.01015 -0.0422 0.4273 0.8141
8.000 1.0623 0.01643 0.01054 -0.0416 0.4244 0.8211
8.250 1.0825 0.01678 0.01093 -0.0411 0.4216 0.8283
8.500 1.1044 0.01713 0.01126 -0.0408 0.4188 0.8354
8.750 1.1291 0.01738 0.01150 -0.0408 0.4156 0.8416
9.000 1.1456 0.01787 0.01208 -0.0399 0.4130 0.8488
9.250 1.1622 0.01842 0.01268 -0.0392 0.4101 0.8562
9.500 1.1788 0.01889 0.01323 -0.0383 0.4072 0.8628
9.750 1.1965 0.01939 0.01376 -0.0377 0.4042 0.8702
10.000 1.2154 0.01985 0.01421 -0.0372 0.4011 0.8773
10.250 1.2392 0.02011 0.01443 -0.0370 0.3975 0.8843
10.500 1.2503 0.02092 0.01535 -0.0359 0.3947 0.8932
10.750 1.2617 0.02164 0.01618 -0.0346 0.3915 0.9016
11.000 1.2759 0.02229 0.01688 -0.0337 0.3883 0.9108
11.250 1.2896 0.02289 0.01753 -0.0326 0.3852 0.9212
11.500 1.3069 0.02329 0.01792 -0.0317 0.3820 0.9333
11.750 1.3210 0.02388 0.01858 -0.0306 0.3790 0.9506
12.000 1.3362 0.02487 0.01969 -0.0309 0.3758 0.9803
12.250 1.3517 0.02579 0.02064 -0.0310 0.3726 1.0000
12.500 1.3686 0.02666 0.02153 -0.0312 0.3695 1.0000
12.750 1.3878 0.02736 0.02219 -0.0313 0.3664 1.0000
13.000 1.4107 0.02780 0.02258 -0.0316 0.3629 1.0000
13.250 1.4162 0.02940 0.02428 -0.0310 0.3597 1.0000
13.500 1.4254 0.03079 0.02572 -0.0305 0.3561 1.0000
13.750 1.4377 0.03196 0.02692 -0.0303 0.3527 1.0000
14.000 1.4547 0.03275 0.02767 -0.0302 0.3494 1.0000
14.250 1.4741 0.03336 0.02825 -0.0302 0.3458 1.0000
14.500 1.4740 0.03553 0.03054 -0.0294 0.3424 1.0000
14.750 1.4791 0.03734 0.03240 -0.0289 0.3384 1.0000
15.000 1.4882 0.03882 0.03389 -0.0286 0.3345 1.0000
15.250 1.5063 0.03948 0.03449 -0.0285 0.3305 1.0000
15.500 1.5058 0.04185 0.03697 -0.0279 0.3270 1.0000
15.750 1.5074 0.04409 0.03929 -0.0274 0.3228 1.0000
16.000 1.5119 0.04607 0.04129 -0.0271 0.3185 1.0000
16.250 1.5259 0.04710 0.04225 -0.0270 0.3141 1.0000
16.500 1.5202 0.05014 0.04542 -0.0264 0.3098 1.0000
16.750 1.5208 0.05257 0.04791 -0.0261 0.3050 1.0000
17.000 1.5262 0.05448 0.04978 -0.0258 0.3003 1.0000
17.250 1.5272 0.05688 0.05223 -0.0256 0.2955 1.0000
17.500 1.5220 0.05998 0.05541 -0.0252 0.2903 1.0000
17.750 1.5272 0.06196 0.05736 -0.0251 0.2856 1.0000
18.000 1.5311 0.06406 0.05947 -0.0249 0.2811 1.0000
18.250 1.5238 0.06747 0.06298 -0.0247 0.2762 1.0000
18.500 1.5240 0.07005 0.06557 -0.0246 0.2712 1.0000
18.750 1.5279 0.07218 0.06768 -0.0245 0.2664 1.0000
19.000 1.5172 0.07609 0.07171 -0.0244 0.2610 1.0000
19.250 1.5151 0.07897 0.07459 -0.0244 0.2554 1.0000
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