RAF 69 AIRFOIL (raf69-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5
| Details | Polar file |
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Airfoil: RAF 69 AIRFOIL (raf69-il) Reynolds number: 1,000,000 Max Cl/Cd: 72.4 at α=9.75° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-raf69-il-1000000-n5.txt Download as CSV file: xf-raf69-il-1000000-n5.csv |
XFOIL Version 6.96
Calculated polar for: RAF 69 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
------ -------- --------- --------- -------- -------- --------
-19.750 -1.1483 0.07520 0.07095 -0.0664 1.0000 0.0392
-19.500 -1.1608 0.07060 0.06628 -0.0682 1.0000 0.0400
-19.250 -1.1718 0.06629 0.06190 -0.0698 1.0000 0.0414
-19.000 -1.1783 0.06258 0.05811 -0.0712 1.0000 0.0419
-18.750 -1.1843 0.05898 0.05444 -0.0723 1.0000 0.0427
-18.500 -1.1880 0.05574 0.05113 -0.0733 1.0000 0.0433
-18.250 -1.1936 0.05234 0.04767 -0.0743 1.0000 0.0445
-18.000 -1.1980 0.04916 0.04443 -0.0751 1.0000 0.0455
-17.750 -1.1999 0.04632 0.04153 -0.0757 1.0000 0.0464
-17.500 -1.1999 0.04375 0.03890 -0.0761 1.0000 0.0475
-17.250 -1.1978 0.04145 0.03654 -0.0764 1.0000 0.0483
-17.000 -1.1942 0.03936 0.03439 -0.0765 1.0000 0.0491
-16.750 -1.1934 0.03708 0.03207 -0.0765 1.0000 0.0499
-16.500 -1.1918 0.03499 0.02993 -0.0763 1.0000 0.0510
-16.250 -1.1884 0.03313 0.02804 -0.0760 1.0000 0.0520
-16.000 -1.1838 0.03147 0.02633 -0.0755 1.0000 0.0529
-15.750 -1.1781 0.02997 0.02478 -0.0748 1.0000 0.0539
-15.500 -1.1716 0.02861 0.02338 -0.0740 1.0000 0.0547
-15.250 -1.1657 0.02729 0.02202 -0.0730 1.0000 0.0555
-15.000 -1.1611 0.02600 0.02070 -0.0717 1.0000 0.0564
-14.750 -1.1383 0.02466 0.01934 -0.0736 0.9986 0.0581
-14.500 -1.1256 0.02343 0.01809 -0.0731 0.9849 0.0594
-14.250 -1.1019 0.02242 0.01704 -0.0746 0.9739 0.0610
-14.000 -1.0710 0.02136 0.01595 -0.0775 0.9620 0.0628
-13.750 -1.0345 0.02034 0.01491 -0.0814 0.9515 0.0649
-13.500 -0.9932 0.01945 0.01398 -0.0860 0.9412 0.0675
-13.250 -0.9459 0.01854 0.01305 -0.0918 0.9327 0.0708
-13.000 -0.8993 0.01770 0.01217 -0.0974 0.9195 0.0746
-12.500 -0.8430 0.01640 0.01071 -0.1007 0.8813 0.0812
-12.250 -0.8276 0.01591 0.01015 -0.0995 0.8642 0.0837
-12.000 -0.8138 0.01546 0.00962 -0.0979 0.8496 0.0858
-11.750 -0.8025 0.01497 0.00908 -0.0959 0.8363 0.0890
-11.500 -0.7901 0.01456 0.00862 -0.0938 0.8235 0.0923
-11.250 -0.7764 0.01419 0.00820 -0.0919 0.8130 0.0953
-11.000 -0.7648 0.01379 0.00777 -0.0896 0.8027 0.0990
-10.750 -0.7508 0.01345 0.00740 -0.0876 0.7940 0.1027
-10.500 -0.7367 0.01315 0.00706 -0.0855 0.7846 0.1062
-10.250 -0.7235 0.01282 0.00672 -0.0832 0.7759 0.1107
-10.000 -0.7084 0.01255 0.00642 -0.0811 0.7677 0.1147
-9.750 -0.6937 0.01229 0.00613 -0.0790 0.7605 0.1191
-9.500 -0.6784 0.01201 0.00585 -0.0768 0.7534 0.1241
-9.250 -0.6621 0.01180 0.00561 -0.0748 0.7456 0.1285
-9.000 -0.6474 0.01153 0.00535 -0.0725 0.7390 0.1348
-8.750 -0.6304 0.01132 0.00513 -0.0706 0.7322 0.1397
-8.500 -0.6134 0.01116 0.00493 -0.0686 0.7253 0.1439
-8.250 -0.5971 0.01097 0.00475 -0.0664 0.7188 0.1493
-8.000 -0.5797 0.01084 0.00461 -0.0644 0.7116 0.1539
-7.500 -0.5426 0.01057 0.00431 -0.0609 0.6962 0.1640
-7.250 -0.5217 0.01045 0.00416 -0.0595 0.6884 0.1691
-7.000 -0.4999 0.01035 0.00403 -0.0583 0.6823 0.1729
-6.750 -0.4781 0.01019 0.00389 -0.0572 0.6767 0.1783
-6.500 -0.4555 0.01008 0.00376 -0.0562 0.6707 0.1830
-6.250 -0.4326 0.01000 0.00365 -0.0552 0.6648 0.1868
-6.000 -0.4092 0.00988 0.00353 -0.0543 0.6596 0.1913
-5.750 -0.3862 0.00974 0.00341 -0.0533 0.6538 0.1980
-5.500 -0.3625 0.00966 0.00331 -0.0525 0.6481 0.2038
-5.250 -0.3400 0.00952 0.00319 -0.0515 0.6427 0.2120
-5.000 -0.3155 0.00942 0.00309 -0.0508 0.6371 0.2177
-4.750 -0.2911 0.00934 0.00300 -0.0500 0.6313 0.2228
-4.500 -0.2677 0.00924 0.00291 -0.0491 0.6258 0.2298
-4.250 -0.2426 0.00916 0.00283 -0.0485 0.6207 0.2358
-4.000 -0.2182 0.00906 0.00274 -0.0478 0.6145 0.2428
-3.750 -0.1942 0.00898 0.00267 -0.0470 0.6083 0.2509
-3.500 -0.1692 0.00891 0.00260 -0.0464 0.6033 0.2577
-3.250 -0.1445 0.00881 0.00253 -0.0458 0.5976 0.2670
-3.000 -0.1198 0.00876 0.00247 -0.0451 0.5908 0.2746
-2.750 -0.0955 0.00868 0.00241 -0.0443 0.5848 0.2847
-2.500 -0.0700 0.00862 0.00236 -0.0438 0.5786 0.2924
-2.250 -0.0458 0.00855 0.00230 -0.0430 0.5720 0.3037
-2.000 -0.0212 0.00849 0.00226 -0.0423 0.5657 0.3138
-1.750 0.0039 0.00843 0.00222 -0.0417 0.5582 0.3244
-1.500 0.0279 0.00840 0.00219 -0.0409 0.5502 0.3342
-1.250 0.0532 0.00835 0.00216 -0.0403 0.5438 0.3457
-1.000 0.0771 0.00829 0.00214 -0.0395 0.5353 0.3599
-0.750 0.1013 0.00827 0.00212 -0.0387 0.5270 0.3714
-0.500 0.1259 0.00825 0.00211 -0.0380 0.5179 0.3833
-0.250 0.1496 0.00824 0.00210 -0.0371 0.5092 0.3957
0.000 0.1738 0.00823 0.00211 -0.0363 0.4995 0.4082
0.250 0.1974 0.00823 0.00212 -0.0354 0.4906 0.4226
0.500 0.2207 0.00823 0.00213 -0.0345 0.4797 0.4353
0.750 0.2441 0.00827 0.00215 -0.0336 0.4688 0.4461
1.250 0.2903 0.00832 0.00222 -0.0316 0.4493 0.4712
1.500 0.3133 0.00836 0.00226 -0.0305 0.4409 0.4842
1.750 0.3365 0.00838 0.00230 -0.0296 0.4338 0.4963
2.000 0.3599 0.00842 0.00234 -0.0286 0.4262 0.5067
2.250 0.3819 0.00848 0.00240 -0.0275 0.4189 0.5193
2.500 0.4052 0.00848 0.00245 -0.0265 0.4133 0.5330
2.750 0.4274 0.00852 0.00251 -0.0253 0.4065 0.5456
3.000 0.4485 0.00858 0.00258 -0.0239 0.3996 0.5616
3.250 0.4703 0.00858 0.00264 -0.0227 0.3941 0.5777
3.500 0.4895 0.00861 0.00270 -0.0209 0.3881 0.5940
3.750 0.5072 0.00866 0.00277 -0.0188 0.3820 0.6085
4.000 0.5274 0.00869 0.00284 -0.0172 0.3762 0.6236
4.250 0.5462 0.00875 0.00294 -0.0154 0.3697 0.6392
4.500 0.5640 0.00885 0.00306 -0.0134 0.3634 0.6532
4.750 0.5839 0.00893 0.00318 -0.0118 0.3572 0.6672
5.250 0.6196 0.00919 0.00348 -0.0079 0.3413 0.6964
5.500 0.6357 0.00938 0.00366 -0.0057 0.3306 0.7096
5.750 0.6537 0.00955 0.00383 -0.0038 0.3215 0.7217
6.000 0.6693 0.00975 0.00403 -0.0016 0.3123 0.7337
6.250 0.6876 0.00992 0.00421 0.0002 0.3048 0.7433
6.500 0.7038 0.01013 0.00442 0.0023 0.2966 0.7530
6.750 0.7206 0.01037 0.00464 0.0042 0.2877 0.7619
7.000 0.7353 0.01062 0.00490 0.0064 0.2788 0.7714
7.250 0.7520 0.01088 0.00514 0.0083 0.2706 0.7794
7.500 0.7656 0.01118 0.00544 0.0106 0.2613 0.7883
7.750 0.7825 0.01143 0.00571 0.0124 0.2549 0.7973
8.000 0.7973 0.01173 0.00602 0.0144 0.2476 0.8069
8.250 0.8123 0.01204 0.00635 0.0164 0.2408 0.8184
8.500 0.8268 0.01236 0.00670 0.0184 0.2331 0.8316
8.750 0.8412 0.01271 0.00710 0.0204 0.2261 0.8493
9.000 0.8633 0.01298 0.00749 0.0208 0.2198 0.8819
9.250 0.9224 0.01345 0.00804 0.0133 0.2106 0.9190
9.500 0.9956 0.01399 0.00858 0.0029 0.2007 0.9379
9.750 1.0542 0.01456 0.00913 -0.0044 0.1915 0.9577
10.000 1.0952 0.01518 0.00972 -0.0083 0.1833 0.9857
10.250 1.1159 0.01584 0.01037 -0.0078 0.1785 0.9999
10.500 1.1303 0.01637 0.01090 -0.0063 0.1738 1.0000
10.750 1.1421 0.01703 0.01154 -0.0044 0.1681 1.0000
11.000 1.1549 0.01769 0.01219 -0.0028 0.1627 1.0000
11.250 1.1674 0.01840 0.01288 -0.0013 0.1565 1.0000
11.500 1.1774 0.01928 0.01373 0.0004 0.1493 1.0000
11.750 1.1888 0.02013 0.01456 0.0019 0.1426 1.0000
12.000 1.1987 0.02110 0.01550 0.0034 0.1365 1.0000
12.250 1.2116 0.02194 0.01635 0.0046 0.1327 1.0000
12.500 1.2231 0.02288 0.01729 0.0058 0.1282 1.0000
12.750 1.2322 0.02401 0.01840 0.0071 0.1233 1.0000
13.000 1.2445 0.02497 0.01938 0.0081 0.1203 1.0000
13.250 1.2552 0.02606 0.02048 0.0091 0.1164 1.0000
13.500 1.2642 0.02731 0.02172 0.0101 0.1128 1.0000
13.750 1.2737 0.02854 0.02296 0.0111 0.1089 1.0000
14.000 1.2845 0.02972 0.02418 0.0119 0.1067 1.0000
14.250 1.2943 0.03101 0.02548 0.0127 0.1040 1.0000
14.500 1.3008 0.03258 0.02704 0.0136 0.1005 1.0000
14.750 1.3100 0.03397 0.02847 0.0142 0.0982 1.0000
15.000 1.3196 0.03535 0.02988 0.0148 0.0958 1.0000
15.250 1.3249 0.03713 0.03166 0.0155 0.0920 1.0000
15.500 1.3314 0.03883 0.03338 0.0161 0.0897 1.0000
15.750 1.3391 0.04048 0.03508 0.0165 0.0875 1.0000
16.000 1.3437 0.04241 0.03702 0.0170 0.0836 1.0000
16.250 1.3496 0.04427 0.03891 0.0174 0.0820 1.0000
16.500 1.3528 0.04642 0.04108 0.0177 0.0786 1.0000
16.750 1.3578 0.04843 0.04312 0.0180 0.0757 1.0000
17.000 1.3573 0.05099 0.04569 0.0182 0.0723 1.0000
17.250 1.3600 0.05331 0.04804 0.0183 0.0689 1.0000
17.500 1.3587 0.05605 0.05080 0.0184 0.0650 1.0000
17.750 1.3553 0.05908 0.05384 0.0184 0.0596 1.0000
18.000 1.3497 0.06238 0.05715 0.0182 0.0544 1.0000
18.250 1.3390 0.06632 0.06110 0.0179 0.0476 1.0000
18.500 1.3341 0.06971 0.06452 0.0176 0.0440 1.0000
18.750 1.3184 0.07439 0.06920 0.0169 0.0375 1.0000
19.000 1.3093 0.07839 0.07324 0.0163 0.0340 1.0000
19.250 1.3012 0.08236 0.07726 0.0155 0.0318 1.0000
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