NREL's S808 Airfoil (s808-nr) Xfoil prediction polar at RE=1,000,000 Ncrit=9
| Details | Polar file |
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Airfoil: NREL's S808 Airfoil (s808-nr) Reynolds number: 1,000,000 Max Cl/Cd: 98.48 at α=8.25° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-s808-nr-1000000.txt Download as CSV file: xf-s808-nr-1000000.csv |
XFOIL Version 6.96
Calculated polar for: NREL's S808 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
------ -------- --------- --------- -------- -------- --------
-18.000 -1.0230 0.08677 0.08311 -0.0519 1.0000 0.0808
-17.750 -1.0412 0.08188 0.07823 -0.0534 1.0000 0.0857
-17.500 -1.0577 0.07729 0.07361 -0.0547 1.0000 0.0906
-17.250 -1.0758 0.07268 0.06898 -0.0559 1.0000 0.0947
-16.750 -1.1233 0.06251 0.05877 -0.0584 1.0000 0.1052
-16.500 -1.1433 0.05805 0.05427 -0.0592 1.0000 0.1098
-16.250 -1.1744 0.05266 0.04885 -0.0601 1.0000 0.1150
-16.000 -1.1992 0.04814 0.04429 -0.0606 1.0000 0.1200
-15.750 -1.2338 0.04299 0.03910 -0.0608 1.0000 0.1251
-15.500 -1.2636 0.03865 0.03471 -0.0605 1.0000 0.1297
-15.250 -1.2963 0.03439 0.03041 -0.0596 1.0000 0.1343
-15.000 -1.3288 0.03044 0.02642 -0.0581 1.0000 0.1388
-14.750 -1.3575 0.02707 0.02300 -0.0561 1.0000 0.1436
-14.500 -1.3937 0.02377 0.01965 -0.0529 1.0000 0.1470
-14.250 -1.4228 0.02063 0.01646 -0.0510 0.9988 0.1529
-14.000 -1.3964 0.01778 0.01361 -0.0579 0.9951 0.1687
-13.750 -1.3637 0.01659 0.01245 -0.0616 0.9931 0.1798
-13.500 -1.3276 0.01588 0.01174 -0.0648 0.9918 0.1877
-13.250 -1.3013 0.01530 0.01115 -0.0655 0.9887 0.1934
-13.000 -1.2696 0.01488 0.01069 -0.0670 0.9862 0.1981
-12.750 -1.2365 0.01438 0.01020 -0.0690 0.9841 0.2033
-12.500 -1.2012 0.01410 0.00989 -0.0709 0.9826 0.2077
-12.250 -1.1643 0.01392 0.00966 -0.0729 0.9814 0.2103
-12.000 -1.1279 0.01351 0.00925 -0.0752 0.9803 0.2145
-11.750 -1.0901 0.01322 0.00897 -0.0776 0.9793 0.2185
-11.500 -1.0516 0.01307 0.00879 -0.0800 0.9786 0.2224
-11.250 -1.0298 0.01282 0.00849 -0.0789 0.9739 0.2246
-11.000 -0.9967 0.01250 0.00816 -0.0803 0.9714 0.2278
-10.750 -0.9611 0.01218 0.00785 -0.0821 0.9696 0.2312
-10.500 -0.9239 0.01199 0.00766 -0.0841 0.9682 0.2354
-10.250 -0.8849 0.01191 0.00755 -0.0863 0.9671 0.2393
-10.000 -0.8461 0.01169 0.00730 -0.0886 0.9662 0.2422
-9.750 -0.8068 0.01136 0.00699 -0.0911 0.9654 0.2455
-9.500 -0.7662 0.01111 0.00674 -0.0937 0.9647 0.2477
-9.250 -0.7462 0.01087 0.00649 -0.0921 0.9583 0.2492
-9.000 -0.7100 0.01065 0.00625 -0.0938 0.9559 0.2511
-8.750 -0.6713 0.01044 0.00602 -0.0959 0.9541 0.2530
-8.500 -0.6331 0.01022 0.00577 -0.0979 0.9523 0.2545
-8.250 -0.5951 0.01001 0.00552 -0.0998 0.9504 0.2556
-8.000 -0.5700 0.00977 0.00526 -0.0992 0.9436 0.2571
-7.750 -0.5400 0.00944 0.00495 -0.0996 0.9371 0.2599
-7.500 -0.5089 0.00918 0.00470 -0.1002 0.9300 0.2622
-7.250 -0.4784 0.00897 0.00448 -0.1006 0.9183 0.2643
-7.000 -0.4443 0.00879 0.00426 -0.1017 0.9026 0.2665
-6.750 -0.4081 0.00864 0.00402 -0.1031 0.8788 0.2685
-6.500 -0.3770 0.00862 0.00384 -0.1035 0.8468 0.2702
-6.250 -0.3490 0.00865 0.00372 -0.1033 0.8179 0.2715
-6.000 -0.3219 0.00865 0.00360 -0.1031 0.7917 0.2730
-5.750 -0.2952 0.00858 0.00345 -0.1028 0.7683 0.2762
-5.500 -0.2679 0.00855 0.00334 -0.1026 0.7471 0.2787
-5.250 -0.2403 0.00854 0.00326 -0.1024 0.7272 0.2809
-5.000 -0.2123 0.00854 0.00319 -0.1023 0.7088 0.2831
-4.750 -0.1841 0.00855 0.00313 -0.1023 0.6917 0.2851
-4.500 -0.1558 0.00858 0.00307 -0.1022 0.6753 0.2870
-4.250 -0.1275 0.00861 0.00302 -0.1021 0.6596 0.2885
-3.750 -0.0705 0.00852 0.00285 -0.1022 0.6297 0.2947
-3.500 -0.0418 0.00851 0.00280 -0.1022 0.6163 0.2973
-3.000 0.0158 0.00854 0.00273 -0.1023 0.5895 0.3020
-2.750 0.0447 0.00857 0.00270 -0.1023 0.5776 0.3040
-2.500 0.0736 0.00861 0.00267 -0.1024 0.5651 0.3055
-2.250 0.1027 0.00858 0.00262 -0.1025 0.5534 0.3086
-1.750 0.1609 0.00857 0.00257 -0.1027 0.5310 0.3152
-1.500 0.1896 0.00862 0.00257 -0.1027 0.5196 0.3180
-1.250 0.2189 0.00865 0.00257 -0.1028 0.5089 0.3205
-1.000 0.2477 0.00871 0.00257 -0.1028 0.4986 0.3224
-0.750 0.2769 0.00874 0.00257 -0.1029 0.4881 0.3245
-0.500 0.3059 0.00874 0.00255 -0.1030 0.4780 0.3286
-0.250 0.3351 0.00876 0.00256 -0.1031 0.4682 0.3319
0.000 0.3640 0.00881 0.00259 -0.1031 0.4584 0.3349
0.250 0.3930 0.00887 0.00261 -0.1031 0.4488 0.3378
0.500 0.4217 0.00895 0.00265 -0.1031 0.4397 0.3402
0.750 0.4508 0.00899 0.00267 -0.1032 0.4307 0.3431
1.000 0.4794 0.00904 0.00270 -0.1032 0.4213 0.3477
1.250 0.5086 0.00907 0.00275 -0.1033 0.4132 0.3513
1.750 0.5660 0.00923 0.00285 -0.1032 0.3961 0.3577
2.000 0.5942 0.00934 0.00292 -0.1031 0.3873 0.3599
2.250 0.6231 0.00937 0.00297 -0.1032 0.3797 0.3651
2.500 0.6516 0.00945 0.00304 -0.1031 0.3711 0.3697
2.750 0.6798 0.00955 0.00313 -0.1030 0.3633 0.3739
3.000 0.7084 0.00964 0.00320 -0.1030 0.3560 0.3774
3.250 0.7360 0.00977 0.00329 -0.1028 0.3472 0.3814
3.500 0.7648 0.00982 0.00337 -0.1028 0.3407 0.3867
3.750 0.7926 0.00994 0.00348 -0.1026 0.3331 0.3916
4.000 0.8203 0.01007 0.00359 -0.1024 0.3256 0.3960
4.250 0.8484 0.01016 0.00369 -0.1023 0.3187 0.4009
4.500 0.8755 0.01032 0.00383 -0.1020 0.3105 0.4068
4.750 0.9036 0.01041 0.00394 -0.1019 0.3046 0.4121
5.000 0.9307 0.01056 0.00407 -0.1016 0.2975 0.4165
5.250 0.9576 0.01071 0.00422 -0.1013 0.2904 0.4229
5.500 0.9852 0.01082 0.00436 -0.1011 0.2844 0.4295
5.750 1.0114 0.01101 0.00452 -0.1007 0.2771 0.4350
6.000 1.0383 0.01115 0.00467 -0.1003 0.2710 0.4409
6.250 1.0651 0.01129 0.00483 -0.1000 0.2648 0.4477
6.500 1.0903 0.01152 0.00503 -0.0994 0.2574 0.4538
6.750 1.1170 0.01165 0.00519 -0.0991 0.2524 0.4603
7.000 1.1428 0.01182 0.00539 -0.0986 0.2462 0.4681
7.250 1.1672 0.01208 0.00561 -0.0978 0.2392 0.4749
7.500 1.1933 0.01222 0.00579 -0.0974 0.2343 0.4819
7.750 1.2179 0.01243 0.00601 -0.0967 0.2281 0.4896
8.000 1.2415 0.01269 0.00626 -0.0959 0.2219 0.4964
8.250 1.2664 0.01286 0.00646 -0.0952 0.2169 0.5043
8.500 1.2889 0.01311 0.00672 -0.0942 0.2110 0.5128
8.750 1.3101 0.01336 0.00697 -0.0929 0.2055 0.5206
9.000 1.3324 0.01355 0.00721 -0.0918 0.2010 0.5298
9.250 1.3524 0.01385 0.00750 -0.0903 0.1953 0.5378
9.500 1.3727 0.01415 0.00782 -0.0889 0.1901 0.5467
9.750 1.3943 0.01440 0.00810 -0.0878 0.1859 0.5559
10.000 1.4137 0.01473 0.00845 -0.0863 0.1808 0.5648
10.250 1.4324 0.01511 0.00884 -0.0848 0.1754 0.5751
10.500 1.4533 0.01539 0.00916 -0.0836 0.1716 0.5854
10.750 1.4716 0.01577 0.00956 -0.0820 0.1667 0.5964
11.000 1.4881 0.01624 0.01004 -0.0802 0.1614 0.6065
11.250 1.5081 0.01656 0.01042 -0.0790 0.1581 0.6181
11.500 1.5252 0.01700 0.01089 -0.0774 0.1536 0.6300
11.750 1.5397 0.01757 0.01146 -0.0754 0.1486 0.6427
12.000 1.5578 0.01798 0.01195 -0.0740 0.1453 0.6568
12.250 1.5738 0.01849 0.01250 -0.0724 0.1414 0.6709
12.500 1.5868 0.01916 0.01320 -0.0705 0.1369 0.6860
12.750 1.6015 0.01975 0.01386 -0.0688 0.1334 0.7034
13.000 1.6162 0.02036 0.01454 -0.0672 0.1300 0.7225
13.250 1.6276 0.02116 0.01538 -0.0654 0.1260 0.7438
13.500 1.6379 0.02203 0.01634 -0.0635 0.1222 0.7703
13.750 1.6510 0.02275 0.01718 -0.0619 0.1193 0.8064
14.000 1.6581 0.02357 0.01820 -0.0596 0.1161 0.8825
14.250 1.6596 0.02464 0.01939 -0.0567 0.1127 1.0000
14.500 1.6695 0.02578 0.02055 -0.0554 0.1100 1.0000
14.750 1.6792 0.02699 0.02179 -0.0541 0.1072 1.0000
15.000 1.6855 0.02849 0.02331 -0.0528 0.1043 1.0000
15.250 1.6880 0.03036 0.02520 -0.0514 0.1011 1.0000
15.500 1.6966 0.03184 0.02673 -0.0506 0.0990 1.0000
15.750 1.7025 0.03360 0.02853 -0.0497 0.0966 1.0000
16.000 1.7047 0.03578 0.03073 -0.0489 0.0940 1.0000
16.250 1.7034 0.03837 0.03336 -0.0483 0.0913 1.0000
16.500 1.7085 0.04045 0.03550 -0.0479 0.0895 1.0000
16.750 1.7109 0.04288 0.03798 -0.0476 0.0874 1.0000
17.000 1.7097 0.04576 0.04090 -0.0475 0.0853 1.0000
17.250 1.7043 0.04919 0.04439 -0.0476 0.0830 1.0000
17.500 1.7024 0.05237 0.04763 -0.0479 0.0812 1.0000
17.750 1.7022 0.05544 0.05078 -0.0483 0.0797 1.0000
18.000 1.6982 0.05903 0.05442 -0.0489 0.0778 1.0000
18.250 1.6910 0.06313 0.05859 -0.0498 0.0761 1.0000
18.500 1.6798 0.06789 0.06342 -0.0510 0.0742 1.0000
18.750 1.6747 0.07194 0.06755 -0.0522 0.0729 1.0000
19.000 1.6707 0.07593 0.07161 -0.0533 0.0716 1.0000
19.250 1.6635 0.08044 0.07620 -0.0548 0.0700 1.0000
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