RAF 89 AIRFOIL (raf89-il) Xfoil prediction polar at RE=500,000 Ncrit=9
| Details | Polar file |
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Airfoil: RAF 89 AIRFOIL (raf89-il) Reynolds number: 500,000 Max Cl/Cd: 50.95 at α=9.75° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-raf89-il-500000.txt Download as CSV file: xf-raf89-il-500000.csv |
XFOIL Version 6.96
Calculated polar for: RAF 89 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 = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -0.9680 0.08738 0.08236 -0.0730 1.0000 0.0812
-19.500 -0.9681 0.08452 0.07945 -0.0739 1.0000 0.0824
-19.250 -0.9664 0.08192 0.07680 -0.0746 1.0000 0.0835
-19.000 -0.9671 0.07898 0.07378 -0.0755 1.0000 0.0846
-18.750 -0.9660 0.07658 0.07141 -0.0759 1.0000 0.0861
-18.500 -0.9676 0.07374 0.06858 -0.0765 1.0000 0.0875
-18.250 -0.9690 0.07091 0.06572 -0.0771 1.0000 0.0890
-18.000 -0.9692 0.06828 0.06303 -0.0776 1.0000 0.0905
-17.750 -0.9684 0.06575 0.06043 -0.0780 1.0000 0.0920
-17.500 -0.9727 0.06283 0.05752 -0.0783 1.0000 0.0937
-17.250 -0.9766 0.05999 0.05468 -0.0785 1.0000 0.0954
-17.000 -0.9790 0.05735 0.05200 -0.0786 1.0000 0.0974
-16.750 -0.9792 0.05497 0.04958 -0.0786 1.0000 0.0996
-16.500 -0.9822 0.05247 0.04705 -0.0783 1.0000 0.1016
-16.250 -0.9884 0.04974 0.04433 -0.0780 1.0000 0.1042
-16.000 -0.9909 0.04747 0.04203 -0.0775 1.0000 0.1067
-15.750 -0.9900 0.04560 0.04012 -0.0768 1.0000 0.1096
-15.500 -0.9979 0.04314 0.03769 -0.0758 1.0000 0.1123
-15.250 -1.0028 0.04114 0.03568 -0.0745 1.0000 0.1155
-15.000 -0.9935 0.03930 0.03382 -0.0752 0.9992 0.1193
-14.750 -0.9744 0.03661 0.03115 -0.0789 0.9957 0.1246
-14.500 -0.9536 0.03460 0.02911 -0.0812 0.9835 0.1297
-14.250 -0.9380 0.03237 0.02690 -0.0836 0.9706 0.1354
-14.000 -0.9131 0.03057 0.02508 -0.0868 0.9574 0.1415
-13.750 -0.8829 0.02876 0.02326 -0.0910 0.9431 0.1487
-13.500 -0.8459 0.02698 0.02146 -0.0966 0.9281 0.1562
-13.250 -0.7982 0.02563 0.02004 -0.1033 0.9136 0.1644
-13.000 -0.7487 0.02417 0.01852 -0.1109 0.8981 0.1728
-12.750 -0.7082 0.02306 0.01732 -0.1161 0.8784 0.1798
-12.500 -0.6802 0.02215 0.01631 -0.1186 0.8600 0.1861
-12.250 -0.6582 0.02141 0.01546 -0.1195 0.8453 0.1915
-12.000 -0.6421 0.02060 0.01459 -0.1195 0.8327 0.1967
-11.750 -0.6256 0.02001 0.01393 -0.1190 0.8228 0.2019
-11.500 -0.6123 0.01936 0.01323 -0.1180 0.8135 0.2067
-11.250 -0.5985 0.01874 0.01256 -0.1171 0.8050 0.2118
-11.000 -0.5850 0.01825 0.01203 -0.1157 0.7982 0.2165
-10.750 -0.5714 0.01776 0.01149 -0.1143 0.7914 0.2209
-10.500 -0.5593 0.01723 0.01093 -0.1128 0.7851 0.2256
-10.250 -0.5447 0.01682 0.01049 -0.1114 0.7796 0.2307
-10.000 -0.5293 0.01648 0.01010 -0.1100 0.7747 0.2349
-9.750 -0.5194 0.01598 0.00963 -0.1078 0.7694 0.2395
-9.500 -0.5061 0.01562 0.00924 -0.1059 0.7642 0.2443
-9.250 -0.4886 0.01539 0.00892 -0.1047 0.7589 0.2491
-9.000 -0.4757 0.01504 0.00858 -0.1027 0.7551 0.2538
-8.750 -0.4643 0.01469 0.00826 -0.1003 0.7509 0.2588
-8.500 -0.4498 0.01444 0.00799 -0.0984 0.7464 0.2640
-8.250 -0.4337 0.01424 0.00773 -0.0966 0.7423 0.2693
-8.000 -0.4213 0.01395 0.00745 -0.0942 0.7379 0.2749
-7.750 -0.4052 0.01378 0.00727 -0.0924 0.7337 0.2805
-7.500 -0.3889 0.01362 0.00708 -0.0905 0.7301 0.2850
-7.250 -0.3761 0.01334 0.00683 -0.0880 0.7256 0.2902
-7.000 -0.3621 0.01312 0.00662 -0.0856 0.7209 0.2956
-6.750 -0.3450 0.01297 0.00642 -0.0837 0.7162 0.3008
-6.500 -0.3256 0.01289 0.00626 -0.0823 0.7114 0.3057
-6.250 -0.3130 0.01264 0.00608 -0.0796 0.7082 0.3111
-6.000 -0.2976 0.01247 0.00594 -0.0773 0.7044 0.3168
-5.750 -0.2793 0.01237 0.00580 -0.0755 0.7004 0.3219
-5.500 -0.2639 0.01219 0.00563 -0.0731 0.6965 0.3278
-5.250 -0.2478 0.01208 0.00551 -0.0709 0.6927 0.3336
-5.000 -0.2283 0.01206 0.00545 -0.0693 0.6884 0.3396
-4.750 -0.2125 0.01197 0.00537 -0.0669 0.6851 0.3450
-4.500 -0.1990 0.01184 0.00530 -0.0641 0.6812 0.3511
-4.250 -0.1817 0.01175 0.00521 -0.0620 0.6771 0.3576
-4.000 -0.1606 0.01169 0.00511 -0.0606 0.6733 0.3635
-3.750 -0.1419 0.01156 0.00500 -0.0589 0.6693 0.3710
-3.500 -0.1212 0.01150 0.00494 -0.0575 0.6652 0.3782
-3.250 -0.1016 0.01140 0.00486 -0.0558 0.6613 0.3853
-3.000 -0.0834 0.01125 0.00477 -0.0539 0.6569 0.3937
-2.750 -0.0621 0.01115 0.00466 -0.0525 0.6526 0.4020
-2.500 -0.0416 0.01102 0.00455 -0.0510 0.6483 0.4113
-2.250 -0.0199 0.01095 0.00449 -0.0498 0.6440 0.4221
-2.000 -0.0025 0.01079 0.00442 -0.0477 0.6396 0.4338
-1.750 0.0169 0.01067 0.00435 -0.0459 0.6347 0.4470
-1.500 0.0356 0.01053 0.00427 -0.0440 0.6299 0.4633
-1.250 0.0559 0.01045 0.00423 -0.0425 0.6250 0.4827
-1.000 0.0737 0.01039 0.00426 -0.0403 0.6202 0.5021
-0.750 0.0925 0.01035 0.00429 -0.0384 0.6146 0.5190
-0.500 0.1135 0.01034 0.00428 -0.0369 0.6089 0.5325
-0.250 0.1367 0.01040 0.00428 -0.0358 0.6033 0.5451
0.000 0.1558 0.01038 0.00433 -0.0339 0.5975 0.5543
0.250 0.1761 0.01040 0.00435 -0.0322 0.5908 0.5634
0.500 0.1978 0.01046 0.00432 -0.0308 0.5843 0.5708
0.750 0.2174 0.01044 0.00437 -0.0291 0.5775 0.5781
1.000 0.2369 0.01047 0.00439 -0.0273 0.5701 0.5849
1.250 0.2562 0.01055 0.00438 -0.0254 0.5627 0.5908
1.500 0.2748 0.01051 0.00439 -0.0235 0.5544 0.5967
1.750 0.2925 0.01054 0.00440 -0.0213 0.5462 0.6023
2.000 0.3085 0.01057 0.00443 -0.0189 0.5380 0.6077
2.250 0.3208 0.01061 0.00442 -0.0156 0.5290 0.6124
2.500 0.3345 0.01066 0.00442 -0.0128 0.5205 0.6168
2.750 0.3490 0.01067 0.00446 -0.0101 0.5111 0.6220
3.000 0.3623 0.01078 0.00454 -0.0072 0.5023 0.6269
3.250 0.3768 0.01089 0.00464 -0.0046 0.4932 0.6315
3.500 0.3897 0.01108 0.00475 -0.0017 0.4845 0.6357
3.750 0.4050 0.01122 0.00488 0.0007 0.4761 0.6395
4.000 0.4191 0.01136 0.00500 0.0032 0.4678 0.6444
4.250 0.4344 0.01150 0.00517 0.0056 0.4600 0.6487
4.500 0.4488 0.01169 0.00533 0.0080 0.4524 0.6534
4.750 0.4627 0.01191 0.00551 0.0104 0.4454 0.6577
5.000 0.4787 0.01209 0.00569 0.0125 0.4386 0.6613
5.250 0.4932 0.01229 0.00588 0.0148 0.4315 0.6660
5.500 0.5075 0.01251 0.00611 0.0170 0.4251 0.6709
5.750 0.5235 0.01270 0.00634 0.0190 0.4189 0.6759
6.000 0.5375 0.01297 0.00658 0.0212 0.4127 0.6815
6.250 0.5516 0.01326 0.00684 0.0234 0.4067 0.6870
6.500 0.5676 0.01345 0.00712 0.0252 0.4012 0.6942
6.750 0.5813 0.01373 0.00742 0.0274 0.3953 0.7019
7.000 0.5950 0.01410 0.00773 0.0294 0.3894 0.7092
7.250 0.6110 0.01432 0.00806 0.0311 0.3847 0.7182
7.500 0.6250 0.01462 0.00842 0.0331 0.3791 0.7301
7.750 0.6379 0.01496 0.00880 0.0352 0.3736 0.7443
8.000 0.6521 0.01530 0.00918 0.0371 0.3685 0.7604
8.250 0.6672 0.01560 0.00959 0.0388 0.3637 0.7803
8.500 0.6829 0.01593 0.01002 0.0402 0.3583 0.8037
8.750 0.7033 0.01632 0.01051 0.0406 0.3526 0.8342
9.000 0.7494 0.01669 0.01110 0.0359 0.3470 0.8747
9.250 0.8317 0.01734 0.01188 0.0235 0.3389 0.9084
9.500 0.9061 0.01813 0.01268 0.0128 0.3312 0.9347
9.750 0.9593 0.01883 0.01344 0.0066 0.3247 0.9598
10.000 0.9928 0.01968 0.01425 0.0040 0.3186 0.9819
10.250 1.0255 0.02066 0.01522 0.0016 0.3130 0.9982
10.500 1.0526 0.02139 0.01597 0.0003 0.3072 1.0000
10.750 1.0596 0.02209 0.01663 0.0026 0.3027 1.0000
11.000 1.0653 0.02291 0.01740 0.0050 0.2971 1.0000
11.250 1.0756 0.02361 0.01813 0.0067 0.2919 1.0000
11.500 1.0824 0.02452 0.01901 0.0087 0.2860 1.0000
11.750 1.0894 0.02546 0.01990 0.0106 0.2807 1.0000
12.000 1.1010 0.02625 0.02074 0.0119 0.2761 1.0000
12.250 1.1113 0.02714 0.02162 0.0132 0.2713 1.0000
12.500 1.1189 0.02821 0.02265 0.0148 0.2666 1.0000
12.750 1.1297 0.02914 0.02360 0.0160 0.2625 1.0000
13.000 1.1420 0.03002 0.02452 0.0170 0.2582 1.0000
13.250 1.1510 0.03113 0.02562 0.0181 0.2537 1.0000
13.500 1.1582 0.03237 0.02681 0.0194 0.2492 1.0000
13.750 1.1709 0.03334 0.02783 0.0202 0.2452 1.0000
14.000 1.1803 0.03455 0.02907 0.0211 0.2406 1.0000
14.250 1.1878 0.03588 0.03037 0.0220 0.2360 1.0000
14.500 1.1962 0.03719 0.03168 0.0229 0.2319 1.0000
14.750 1.2066 0.03843 0.03298 0.0236 0.2276 1.0000
15.000 1.2146 0.03984 0.03439 0.0243 0.2231 1.0000
15.250 1.2188 0.04155 0.03606 0.0252 0.2187 1.0000
15.500 1.2289 0.04290 0.03748 0.0257 0.2143 1.0000
15.750 1.2362 0.04446 0.03906 0.0262 0.2099 1.0000
16.000 1.2390 0.04641 0.04098 0.0269 0.2052 1.0000
16.250 1.2472 0.04796 0.04258 0.0273 0.2011 1.0000
16.500 1.2525 0.04982 0.04448 0.0277 0.1965 1.0000
16.750 1.2550 0.05189 0.04653 0.0282 0.1918 1.0000
17.000 1.2592 0.05390 0.04858 0.0285 0.1874 1.0000
17.250 1.2636 0.05591 0.05062 0.0287 0.1826 1.0000
17.500 1.2608 0.05861 0.05331 0.0290 0.1774 1.0000
17.750 1.2664 0.06059 0.05535 0.0291 0.1731 1.0000
18.000 1.2648 0.06329 0.05807 0.0292 0.1679 1.0000
18.250 1.2631 0.06602 0.06079 0.0292 0.1629 1.0000
18.500 1.2628 0.06869 0.06351 0.0291 0.1578 1.0000
18.750 1.2557 0.07208 0.06689 0.0290 0.1526 1.0000
19.000 1.2559 0.07478 0.06965 0.0287 0.1473 1.0000
19.250 1.2472 0.07844 0.07331 0.0284 0.1420 1.0000
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