RAF-48 AIRFOIL (raf48-il) Xfoil prediction polar at RE=500,000 Ncrit=5
| Details | Polar file |
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Airfoil: RAF-48 AIRFOIL (raf48-il) Reynolds number: 500,000 Max Cl/Cd: 93.68 at α=6.25° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-raf48-il-500000-n5.txt Download as CSV file: xf-raf48-il-500000-n5.csv |
XFOIL Version 6.96
Calculated polar for: RAF-48 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
------ -------- --------- --------- -------- -------- --------
-18.500 -0.7471 0.13309 0.13018 -0.0265 1.0000 0.0180
-18.250 -0.7915 0.12025 0.11719 -0.0335 1.0000 0.0183
-18.000 -0.8261 0.10988 0.10669 -0.0392 1.0000 0.0183
-17.750 -0.8587 0.10023 0.09692 -0.0446 1.0000 0.0186
-17.500 -0.8938 0.09055 0.08711 -0.0501 1.0000 0.0187
-17.250 -0.9309 0.08107 0.07748 -0.0556 1.0000 0.0185
-17.000 -0.9644 0.07225 0.06852 -0.0607 1.0000 0.0185
-16.750 -0.9959 0.06364 0.05975 -0.0660 1.0000 0.0186
-16.500 -1.0224 0.05579 0.05173 -0.0711 1.0000 0.0186
-16.250 -1.0393 0.04956 0.04534 -0.0753 1.0000 0.0187
-16.000 -1.0516 0.04437 0.04000 -0.0787 1.0000 0.0189
-15.750 -1.0590 0.04034 0.03583 -0.0810 1.0000 0.0192
-15.500 -1.0627 0.03718 0.03255 -0.0822 1.0000 0.0195
-15.250 -1.0643 0.03460 0.02983 -0.0827 1.0000 0.0198
-15.000 -1.0649 0.03239 0.02751 -0.0825 1.0000 0.0201
-14.750 -1.0640 0.03056 0.02558 -0.0817 1.0000 0.0205
-14.500 -1.0623 0.02898 0.02393 -0.0805 1.0000 0.0208
-14.250 -1.0571 0.02778 0.02268 -0.0790 1.0000 0.0213
-14.000 -1.0511 0.02675 0.02158 -0.0772 1.0000 0.0218
-13.750 -1.0457 0.02580 0.02055 -0.0749 1.0000 0.0223
-13.500 -1.0390 0.02502 0.01969 -0.0724 1.0000 0.0228
-13.250 -1.0331 0.02430 0.01890 -0.0696 1.0000 0.0233
-13.000 -1.0270 0.02371 0.01822 -0.0664 1.0000 0.0239
-12.750 -1.0224 0.02302 0.01749 -0.0630 0.9993 0.0243
-12.500 -0.9995 0.02216 0.01658 -0.0632 0.9818 0.0249
-12.250 -0.9664 0.02138 0.01574 -0.0652 0.9654 0.0258
-12.000 -0.9263 0.02061 0.01488 -0.0686 0.9514 0.0269
-11.750 -0.8833 0.01985 0.01399 -0.0724 0.9376 0.0279
-11.500 -0.8449 0.01901 0.01307 -0.0755 0.9218 0.0289
-11.250 -0.8146 0.01841 0.01237 -0.0767 0.9037 0.0297
-11.000 -0.7912 0.01801 0.01186 -0.0762 0.8867 0.0307
-10.750 -0.7709 0.01763 0.01135 -0.0751 0.8713 0.0315
-10.500 -0.7512 0.01728 0.01088 -0.0737 0.8575 0.0324
-10.250 -0.7323 0.01688 0.01039 -0.0722 0.8449 0.0331
-10.000 -0.7136 0.01644 0.00990 -0.0707 0.8329 0.0341
-9.750 -0.6935 0.01610 0.00948 -0.0694 0.8216 0.0350
-9.500 -0.6727 0.01578 0.00907 -0.0681 0.8103 0.0360
-9.250 -0.6512 0.01547 0.00868 -0.0669 0.8001 0.0371
-9.000 -0.6293 0.01519 0.00829 -0.0658 0.7911 0.0380
-8.750 -0.6085 0.01479 0.00785 -0.0646 0.7824 0.0391
-8.500 -0.5868 0.01447 0.00746 -0.0635 0.7742 0.0403
-8.250 -0.5640 0.01418 0.00712 -0.0625 0.7663 0.0417
-8.000 -0.5410 0.01392 0.00679 -0.0616 0.7591 0.0431
-7.750 -0.5173 0.01368 0.00647 -0.0608 0.7529 0.0442
-7.500 -0.4948 0.01335 0.00611 -0.0598 0.7455 0.0459
-7.250 -0.4715 0.01310 0.00580 -0.0589 0.7382 0.0479
-7.000 -0.4475 0.01286 0.00552 -0.0581 0.7303 0.0501
-6.750 -0.4238 0.01264 0.00523 -0.0572 0.7228 0.0524
-6.500 -0.3999 0.01238 0.00495 -0.0564 0.7155 0.0554
-6.250 -0.3756 0.01217 0.00470 -0.0557 0.7083 0.0586
-6.000 -0.3513 0.01195 0.00445 -0.0549 0.7031 0.0629
-5.750 -0.3263 0.01174 0.00424 -0.0543 0.6982 0.0683
-5.500 -0.3017 0.01151 0.00404 -0.0536 0.6931 0.0762
-5.250 -0.2770 0.01131 0.00385 -0.0530 0.6881 0.0856
-5.000 -0.2518 0.01113 0.00368 -0.0524 0.6832 0.0944
-4.750 -0.2262 0.01097 0.00352 -0.0518 0.6780 0.1032
-4.500 -0.2010 0.01081 0.00337 -0.0513 0.6732 0.1126
-4.250 -0.1756 0.01068 0.00323 -0.0507 0.6686 0.1214
-4.000 -0.1496 0.01054 0.00311 -0.0503 0.6636 0.1306
-3.750 -0.1241 0.01039 0.00298 -0.0497 0.6580 0.1403
-3.500 -0.0985 0.01028 0.00286 -0.0492 0.6527 0.1502
-3.250 -0.0726 0.01015 0.00275 -0.0487 0.6479 0.1620
-3.000 -0.0471 0.01000 0.00265 -0.0482 0.6425 0.1764
-2.750 -0.0216 0.00987 0.00256 -0.0476 0.6371 0.1918
-2.500 0.0038 0.00974 0.00247 -0.0471 0.6318 0.2110
-2.250 0.0288 0.00956 0.00240 -0.0465 0.6253 0.2372
-2.000 0.0538 0.00943 0.00232 -0.0458 0.6189 0.2641
-1.750 0.0790 0.00929 0.00225 -0.0452 0.6127 0.2894
-1.500 0.1043 0.00917 0.00219 -0.0446 0.6060 0.3130
-1.250 0.1291 0.00906 0.00213 -0.0439 0.5997 0.3395
-1.000 0.1538 0.00890 0.00209 -0.0433 0.5924 0.3740
-0.750 0.1771 0.00873 0.00205 -0.0423 0.5848 0.4237
-0.500 0.2006 0.00855 0.00202 -0.0414 0.5766 0.4749
-0.250 0.2236 0.00843 0.00199 -0.0403 0.5677 0.5174
0.250 0.2678 0.00812 0.00200 -0.0378 0.5503 0.6234
0.500 0.2899 0.00800 0.00203 -0.0364 0.5408 0.6769
0.750 0.3122 0.00794 0.00207 -0.0351 0.5309 0.7199
1.000 0.3351 0.00791 0.00212 -0.0339 0.5199 0.7570
1.250 0.3590 0.00791 0.00218 -0.0329 0.5101 0.7887
1.500 0.3830 0.00793 0.00225 -0.0319 0.5004 0.8213
1.750 0.4088 0.00796 0.00232 -0.0313 0.4902 0.8496
2.000 0.4370 0.00802 0.00239 -0.0313 0.4808 0.8707
2.250 0.4692 0.00810 0.00248 -0.0322 0.4716 0.8889
2.500 0.5138 0.00822 0.00262 -0.0359 0.4620 0.9089
2.750 0.5655 0.00844 0.00278 -0.0411 0.4502 0.9226
3.000 0.6153 0.00864 0.00294 -0.0459 0.4389 0.9326
3.250 0.6561 0.00884 0.00311 -0.0487 0.4305 0.9424
3.500 0.6906 0.00902 0.00327 -0.0502 0.4223 0.9501
4.000 0.7488 0.00939 0.00358 -0.0508 0.4085 0.9712
4.250 0.7823 0.00961 0.00376 -0.0521 0.4010 0.9781
4.500 0.8149 0.00976 0.00392 -0.0532 0.3935 0.9844
4.750 0.8490 0.00995 0.00407 -0.0547 0.3862 0.9884
5.000 0.8816 0.01010 0.00423 -0.0559 0.3792 0.9922
5.250 0.9150 0.01027 0.00438 -0.0573 0.3716 0.9952
5.500 0.9491 0.01043 0.00454 -0.0588 0.3648 0.9980
5.750 0.9825 0.01058 0.00469 -0.0602 0.3569 1.0000
6.000 1.0017 0.01076 0.00486 -0.0586 0.3502 1.0000
6.250 1.0220 0.01091 0.00502 -0.0572 0.3422 1.0000
6.500 1.0409 0.01113 0.00520 -0.0556 0.3324 1.0000
6.750 1.0588 0.01138 0.00541 -0.0538 0.3191 1.0000
7.000 1.0756 0.01169 0.00566 -0.0518 0.3015 1.0000
7.250 1.0913 0.01204 0.00593 -0.0496 0.2837 1.0000
7.500 1.1056 0.01244 0.00625 -0.0473 0.2655 1.0000
7.750 1.1188 0.01288 0.00661 -0.0447 0.2480 1.0000
8.000 1.1303 0.01336 0.00701 -0.0419 0.2306 1.0000
8.250 1.1421 0.01382 0.00741 -0.0391 0.2166 1.0000
8.500 1.1520 0.01424 0.00780 -0.0359 0.2058 1.0000
8.750 1.1581 0.01470 0.00820 -0.0321 0.1948 1.0000
9.000 1.1663 0.01515 0.00863 -0.0288 0.1840 1.0000
9.250 1.1756 0.01564 0.00910 -0.0258 0.1744 1.0000
9.500 1.1845 0.01622 0.00964 -0.0230 0.1651 1.0000
9.750 1.1956 0.01677 0.01019 -0.0206 0.1566 1.0000
10.000 1.2061 0.01741 0.01082 -0.0183 0.1495 1.0000
10.250 1.2175 0.01806 0.01148 -0.0163 0.1420 1.0000
10.500 1.2280 0.01882 0.01223 -0.0143 0.1352 1.0000
10.750 1.2379 0.01965 0.01306 -0.0124 0.1266 1.0000
11.000 1.2482 0.02053 0.01393 -0.0107 0.1193 1.0000
11.250 1.2560 0.02161 0.01498 -0.0089 0.1105 1.0000
11.500 1.2642 0.02272 0.01609 -0.0072 0.1004 1.0000
11.750 1.2708 0.02401 0.01734 -0.0056 0.0894 1.0000
12.000 1.2745 0.02556 0.01884 -0.0040 0.0768 1.0000
12.250 1.2772 0.02726 0.02049 -0.0025 0.0658 1.0000
12.500 1.2795 0.02907 0.02227 -0.0011 0.0573 1.0000
12.750 1.2831 0.03082 0.02403 0.0001 0.0515 1.0000
13.000 1.2882 0.03253 0.02577 0.0011 0.0480 1.0000
13.250 1.2925 0.03433 0.02761 0.0020 0.0449 1.0000
13.500 1.2962 0.03623 0.02954 0.0028 0.0425 1.0000
13.750 1.3016 0.03803 0.03140 0.0035 0.0408 1.0000
14.000 1.3052 0.04004 0.03346 0.0041 0.0389 1.0000
14.250 1.3074 0.04225 0.03571 0.0046 0.0373 1.0000
14.500 1.3106 0.04442 0.03796 0.0050 0.0362 1.0000
14.750 1.3145 0.04660 0.04021 0.0053 0.0347 1.0000
15.000 1.3168 0.04899 0.04265 0.0055 0.0336 1.0000
15.250 1.3180 0.05155 0.04528 0.0056 0.0326 1.0000
15.500 1.3164 0.05449 0.04827 0.0056 0.0312 1.0000
15.750 1.3185 0.05708 0.05095 0.0055 0.0306 1.0000
16.000 1.3198 0.05980 0.05375 0.0053 0.0298 1.0000
16.250 1.3202 0.06269 0.05672 0.0050 0.0290 1.0000
16.500 1.3186 0.06588 0.05997 0.0046 0.0278 1.0000
16.750 1.3163 0.06921 0.06338 0.0041 0.0273 1.0000
17.000 1.3120 0.07284 0.06707 0.0035 0.0265 1.0000
17.250 1.3116 0.07601 0.07034 0.0028 0.0258 1.0000
17.500 1.3101 0.07937 0.07379 0.0021 0.0251 1.0000
17.750 1.3081 0.08282 0.07732 0.0013 0.0243 1.0000
18.000 1.3037 0.08664 0.08120 0.0004 0.0236 1.0000
18.250 1.2986 0.09060 0.08525 -0.0007 0.0230 1.0000
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