RAF 89 AIRFOIL (raf89-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9
| Details | Polar file |
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Airfoil: RAF 89 AIRFOIL (raf89-il) Reynolds number: 1,000,000 Max Cl/Cd: 56.2 at α=10.75° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-raf89-il-1000000.txt Download as CSV file: xf-raf89-il-1000000.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 = 1.000 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.750 -1.0347 0.08076 0.07645 -0.0724 1.0000 0.0679
-19.500 -1.0402 0.07734 0.07298 -0.0734 1.0000 0.0688
-19.250 -1.0445 0.07411 0.06970 -0.0742 1.0000 0.0695
-19.000 -1.0456 0.07131 0.06684 -0.0748 1.0000 0.0702
-18.750 -1.0482 0.06836 0.06382 -0.0754 1.0000 0.0707
-18.500 -1.0612 0.06434 0.05976 -0.0762 1.0000 0.0719
-18.250 -1.0689 0.06098 0.05635 -0.0767 1.0000 0.0730
-18.000 -1.0738 0.05799 0.05333 -0.0770 1.0000 0.0740
-17.750 -1.0775 0.05518 0.05047 -0.0771 1.0000 0.0751
-17.500 -1.0792 0.05265 0.04789 -0.0771 1.0000 0.0762
-17.250 -1.0780 0.05047 0.04566 -0.0770 1.0000 0.0772
-17.000 -1.0832 0.04779 0.04294 -0.0767 1.0000 0.0787
-16.750 -1.0883 0.04522 0.04034 -0.0763 1.0000 0.0802
-16.500 -1.0902 0.04304 0.03814 -0.0757 1.0000 0.0817
-16.250 -1.0903 0.04114 0.03621 -0.0748 1.0000 0.0835
-16.000 -1.0827 0.03914 0.03418 -0.0755 0.9996 0.0853
-15.750 -1.0650 0.03675 0.03179 -0.0785 0.9982 0.0883
-15.500 -1.0474 0.03467 0.02969 -0.0805 0.9899 0.0913
-15.250 -1.0340 0.03270 0.02771 -0.0819 0.9799 0.0945
-15.000 -1.0156 0.03075 0.02575 -0.0842 0.9645 0.0982
-14.750 -0.9815 0.02892 0.02390 -0.0892 0.9464 0.1033
-14.500 -0.9393 0.02724 0.02215 -0.0956 0.9210 0.1091
-14.250 -0.9059 0.02565 0.02046 -0.1004 0.8875 0.1154
-14.000 -0.8742 0.02439 0.01908 -0.1042 0.8611 0.1213
-13.750 -0.8388 0.02318 0.01781 -0.1087 0.8431 0.1278
-13.500 -0.8132 0.02203 0.01658 -0.1112 0.8263 0.1339
-13.250 -0.7905 0.02115 0.01564 -0.1126 0.8127 0.1392
-13.000 -0.7730 0.02015 0.01461 -0.1132 0.8016 0.1451
-12.750 -0.7546 0.01938 0.01380 -0.1134 0.7923 0.1504
-12.500 -0.7388 0.01855 0.01294 -0.1133 0.7827 0.1562
-12.250 -0.7230 0.01786 0.01224 -0.1127 0.7764 0.1617
-12.000 -0.7084 0.01719 0.01154 -0.1120 0.7695 0.1669
-11.750 -0.6938 0.01657 0.01089 -0.1110 0.7623 0.1721
-11.500 -0.6764 0.01610 0.01039 -0.1103 0.7565 0.1764
-11.250 -0.6644 0.01546 0.00976 -0.1088 0.7522 0.1816
-11.000 -0.6492 0.01499 0.00928 -0.1076 0.7473 0.1863
-10.750 -0.6329 0.01461 0.00886 -0.1064 0.7425 0.1904
-10.500 -0.6207 0.01412 0.00835 -0.1046 0.7367 0.1954
-10.250 -0.6052 0.01374 0.00797 -0.1031 0.7328 0.2000
-10.000 -0.5884 0.01343 0.00764 -0.1017 0.7293 0.2040
-9.750 -0.5763 0.01300 0.00723 -0.0996 0.7255 0.2094
-9.500 -0.5616 0.01268 0.00691 -0.0978 0.7217 0.2139
-9.250 -0.5443 0.01247 0.00665 -0.0963 0.7176 0.2178
-9.000 -0.5300 0.01219 0.00635 -0.0943 0.7124 0.2223
-8.750 -0.5155 0.01191 0.00608 -0.0923 0.7095 0.2271
-8.500 -0.4989 0.01168 0.00586 -0.0905 0.7067 0.2317
-8.250 -0.4813 0.01148 0.00565 -0.0888 0.7032 0.2357
-8.000 -0.4682 0.01122 0.00540 -0.0864 0.6988 0.2411
-7.750 -0.4526 0.01105 0.00520 -0.0843 0.6939 0.2460
-7.500 -0.4333 0.01095 0.00506 -0.0828 0.6885 0.2501
-7.250 -0.4191 0.01070 0.00485 -0.0804 0.6860 0.2563
-7.000 -0.4026 0.01051 0.00469 -0.0784 0.6829 0.2627
-6.750 -0.3827 0.01040 0.00456 -0.0769 0.6796 0.2673
-6.500 -0.3677 0.01021 0.00439 -0.0745 0.6759 0.2729
-6.250 -0.3512 0.01006 0.00424 -0.0724 0.6721 0.2786
-6.000 -0.3318 0.00999 0.00413 -0.0708 0.6675 0.2832
-5.750 -0.3128 0.00988 0.00402 -0.0691 0.6648 0.2876
-5.500 -0.2972 0.00971 0.00390 -0.0667 0.6619 0.2938
-5.250 -0.2789 0.00961 0.00381 -0.0648 0.6585 0.2992
-5.000 -0.2589 0.00956 0.00375 -0.0632 0.6550 0.3036
-4.750 -0.2441 0.00948 0.00366 -0.0605 0.6512 0.3097
-4.500 -0.2279 0.00943 0.00361 -0.0582 0.6466 0.3156
-4.250 -0.2068 0.00937 0.00355 -0.0568 0.6433 0.3208
-4.000 -0.1854 0.00929 0.00348 -0.0554 0.6401 0.3261
-3.750 -0.1656 0.00917 0.00340 -0.0538 0.6362 0.3332
-3.500 -0.1439 0.00911 0.00334 -0.0525 0.6321 0.3390
-3.250 -0.1217 0.00907 0.00328 -0.0513 0.6278 0.3443
-3.000 -0.1013 0.00899 0.00322 -0.0498 0.6234 0.3522
-2.750 -0.0786 0.00891 0.00316 -0.0487 0.6199 0.3588
-2.500 -0.0553 0.00884 0.00311 -0.0477 0.6154 0.3650
-2.250 -0.0347 0.00875 0.00304 -0.0462 0.6107 0.3737
-2.000 -0.0128 0.00872 0.00299 -0.0449 0.6056 0.3811
-1.750 0.0092 0.00864 0.00294 -0.0437 0.6009 0.3894
-1.500 0.0315 0.00855 0.00289 -0.0425 0.5960 0.3989
-1.250 0.0531 0.00848 0.00284 -0.0412 0.5907 0.4091
-1.000 0.0727 0.00842 0.00279 -0.0395 0.5847 0.4208
-0.750 0.0938 0.00831 0.00274 -0.0380 0.5796 0.4346
-0.500 0.1140 0.00821 0.00270 -0.0364 0.5731 0.4515
-0.250 0.1314 0.00812 0.00267 -0.0343 0.5665 0.4739
0.000 0.1503 0.00805 0.00268 -0.0324 0.5602 0.4979
0.250 0.1706 0.00802 0.00270 -0.0308 0.5528 0.5162
0.500 0.1891 0.00808 0.00272 -0.0288 0.5443 0.5283
0.750 0.2104 0.00808 0.00276 -0.0273 0.5370 0.5396
1.000 0.2295 0.00815 0.00279 -0.0255 0.5279 0.5472
1.250 0.2447 0.00816 0.00281 -0.0228 0.5193 0.5541
1.500 0.2599 0.00822 0.00284 -0.0201 0.5095 0.5604
1.750 0.2766 0.00830 0.00289 -0.0178 0.5002 0.5660
2.000 0.2934 0.00842 0.00295 -0.0155 0.4898 0.5697
2.250 0.3089 0.00849 0.00302 -0.0130 0.4804 0.5754
2.500 0.3244 0.00861 0.00312 -0.0105 0.4709 0.5802
2.750 0.3411 0.00875 0.00323 -0.0082 0.4625 0.5846
3.000 0.3584 0.00890 0.00334 -0.0062 0.4535 0.5880
3.250 0.3730 0.00909 0.00348 -0.0036 0.4449 0.5909
3.500 0.3920 0.00921 0.00358 -0.0018 0.4376 0.5940
3.750 0.4062 0.00936 0.00372 0.0007 0.4299 0.5987
4.000 0.4234 0.00949 0.00386 0.0027 0.4237 0.6025
4.250 0.4410 0.00964 0.00400 0.0046 0.4170 0.6059
4.500 0.4545 0.00987 0.00418 0.0072 0.4096 0.6091
4.750 0.4731 0.01002 0.00433 0.0089 0.4043 0.6118
5.000 0.4910 0.01020 0.00449 0.0107 0.3984 0.6141
5.250 0.5051 0.01044 0.00470 0.0130 0.3920 0.6167
5.500 0.5215 0.01061 0.00489 0.0150 0.3868 0.6210
5.750 0.5399 0.01076 0.00506 0.0166 0.3816 0.6251
6.000 0.5547 0.01101 0.00530 0.0187 0.3760 0.6282
6.250 0.5676 0.01133 0.00560 0.0211 0.3697 0.6315
6.500 0.5879 0.01150 0.00579 0.0222 0.3657 0.6348
6.750 0.6044 0.01178 0.00605 0.0239 0.3605 0.6380
7.000 0.6185 0.01210 0.00637 0.0260 0.3551 0.6428
7.250 0.6331 0.01240 0.00671 0.0279 0.3502 0.6485
7.500 0.6518 0.01265 0.00698 0.0291 0.3455 0.6533
7.750 0.6682 0.01298 0.00732 0.0307 0.3404 0.6579
8.000 0.6807 0.01346 0.00778 0.0327 0.3348 0.6630
8.250 0.6988 0.01374 0.00812 0.0339 0.3309 0.6724
8.500 0.7174 0.01404 0.00847 0.0349 0.3262 0.6818
8.750 0.7325 0.01447 0.00895 0.0364 0.3213 0.6953
9.000 0.7459 0.01500 0.00953 0.0379 0.3154 0.7132
9.250 0.7668 0.01529 0.00992 0.0385 0.3117 0.7364
9.500 0.7865 0.01568 0.01042 0.0390 0.3070 0.7639
9.750 0.8066 0.01623 0.01105 0.0391 0.3010 0.7932
10.000 0.8363 0.01669 0.01163 0.0375 0.2961 0.8247
10.250 0.8926 0.01708 0.01220 0.0306 0.2900 0.8636
10.500 0.9707 0.01784 0.01309 0.0188 0.2796 0.9172
10.750 1.0459 0.01861 0.01389 0.0079 0.2695 0.9586
11.000 1.0811 0.01952 0.01478 0.0048 0.2632 0.9849
11.250 1.1069 0.02037 0.01563 0.0040 0.2585 0.9985
11.500 1.1381 0.02130 0.01654 0.0015 0.2530 1.0000
11.750 1.1452 0.02222 0.01744 0.0036 0.2482 1.0000
12.000 1.1588 0.02284 0.01808 0.0049 0.2448 1.0000
12.250 1.1685 0.02372 0.01895 0.0065 0.2405 1.0000
12.500 1.1758 0.02475 0.01995 0.0082 0.2354 1.0000
12.750 1.1864 0.02564 0.02085 0.0096 0.2315 1.0000
13.000 1.1986 0.02649 0.02171 0.0108 0.2276 1.0000
13.250 1.2087 0.02748 0.02269 0.0120 0.2234 1.0000
13.500 1.2142 0.02882 0.02401 0.0135 0.2185 1.0000
13.750 1.2278 0.02966 0.02487 0.0143 0.2147 1.0000
14.000 1.2390 0.03068 0.02589 0.0153 0.2106 1.0000
14.250 1.2444 0.03213 0.02733 0.0165 0.2057 1.0000
14.500 1.2557 0.03321 0.02842 0.0174 0.2021 1.0000
14.750 1.2668 0.03432 0.02955 0.0181 0.1980 1.0000
15.000 1.2731 0.03582 0.03104 0.0191 0.1935 1.0000
15.250 1.2810 0.03721 0.03242 0.0199 0.1891 1.0000
15.500 1.2906 0.03852 0.03376 0.0206 0.1850 1.0000
15.750 1.2960 0.04016 0.03539 0.0214 0.1800 1.0000
16.000 1.3023 0.04178 0.03701 0.0221 0.1759 1.0000
16.250 1.3095 0.04335 0.03860 0.0227 0.1709 1.0000
16.500 1.3129 0.04524 0.04048 0.0234 0.1659 1.0000
16.750 1.3178 0.04707 0.04233 0.0239 0.1617 1.0000
17.000 1.3230 0.04888 0.04415 0.0244 0.1568 1.0000
17.250 1.3215 0.05133 0.04659 0.0250 0.1513 1.0000
17.500 1.3271 0.05317 0.04845 0.0253 0.1467 1.0000
17.750 1.3220 0.05602 0.05129 0.0258 0.1410 1.0000
18.000 1.3265 0.05803 0.05332 0.0260 0.1361 1.0000
18.250 1.3207 0.06107 0.05636 0.0262 0.1308 1.0000
18.500 1.3219 0.06347 0.05879 0.0263 0.1262 1.0000
18.750 1.3142 0.06679 0.06210 0.0264 0.1205 1.0000
19.000 1.3119 0.06964 0.06498 0.0264 0.1162 1.0000
19.250 1.3045 0.07306 0.06840 0.0262 0.1111 1.0000
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