NREL's S814 Airfoil (s814-nr) Xfoil prediction polar at RE=1,000,000 Ncrit=9
| Details | Polar file |
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Airfoil: NREL's S814 Airfoil (s814-nr) Reynolds number: 1,000,000 Max Cl/Cd: 104.72 at α=8° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-s814-nr-1000000.txt Download as CSV file: xf-s814-nr-1000000.csv |
XFOIL Version 6.96
Calculated polar for: NREL's S814 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
------ -------- --------- --------- -------- -------- --------
-17.750 -0.9073 0.10941 0.10707 -0.0385 1.0000 0.2059
-17.500 -0.9092 0.10647 0.10413 -0.0391 1.0000 0.2122
-16.500 -1.1538 0.06814 0.06551 -0.0477 1.0000 0.2421
-16.250 -1.0664 0.07518 0.07263 -0.0459 1.0000 0.2431
-16.000 -0.9820 0.08219 0.07969 -0.0441 1.0000 0.2419
-15.500 -1.2875 0.04736 0.04447 -0.0492 1.0000 0.2537
-15.250 -1.3199 0.04297 0.03998 -0.0487 1.0000 0.2544
-15.000 -1.3449 0.03948 0.03644 -0.0478 1.0000 0.2566
-14.750 -1.3366 0.03738 0.03432 -0.0499 0.9987 0.2589
-14.500 -1.3227 0.03481 0.03171 -0.0541 0.9959 0.2617
-14.250 -1.3045 0.03231 0.02914 -0.0591 0.9934 0.2642
-14.000 -1.2952 0.02963 0.02637 -0.0627 0.9890 0.2662
-13.750 -1.2851 0.02686 0.02348 -0.0670 0.9845 0.2680
-13.500 -1.2627 0.02479 0.02130 -0.0721 0.9819 0.2689
-13.250 -1.2301 0.02400 0.02051 -0.0757 0.9806 0.2720
-13.000 -1.2315 0.02262 0.01912 -0.0744 0.9727 0.2739
-12.750 -1.1939 0.02238 0.01890 -0.0775 0.9711 0.2763
-12.500 -1.1542 0.02221 0.01873 -0.0811 0.9699 0.2789
-12.250 -1.1140 0.02151 0.01799 -0.0864 0.9686 0.2813
-12.000 -1.0748 0.02068 0.01708 -0.0915 0.9675 0.2823
-11.750 -1.0607 0.01960 0.01591 -0.0921 0.9612 0.2826
-11.500 -1.0288 0.01887 0.01511 -0.0946 0.9584 0.2829
-11.250 -0.9931 0.01823 0.01441 -0.0976 0.9567 0.2830
-11.000 -0.9563 0.01769 0.01381 -0.1005 0.9554 0.2832
-10.750 -0.9186 0.01724 0.01330 -0.1034 0.9545 0.2834
-10.500 -0.8824 0.01653 0.01253 -0.1065 0.9537 0.2840
-10.250 -0.8468 0.01569 0.01162 -0.1094 0.9530 0.2848
-10.000 -0.8372 0.01511 0.01100 -0.1069 0.9454 0.2854
-9.750 -0.8041 0.01460 0.01046 -0.1087 0.9431 0.2860
-9.500 -0.7679 0.01414 0.00998 -0.1110 0.9416 0.2866
-9.250 -0.7306 0.01371 0.00953 -0.1135 0.9403 0.2871
-9.000 -0.6923 0.01331 0.00910 -0.1161 0.9393 0.2877
-8.750 -0.6535 0.01294 0.00871 -0.1188 0.9384 0.2882
-8.500 -0.6449 0.01262 0.00837 -0.1155 0.9276 0.2885
-8.250 -0.6107 0.01226 0.00799 -0.1171 0.9246 0.2890
-8.000 -0.5927 0.01198 0.00768 -0.1156 0.9137 0.2894
-7.750 -0.5552 0.01164 0.00731 -0.1178 0.9086 0.2899
-7.500 -0.5201 0.01135 0.00699 -0.1196 0.8982 0.2904
-7.250 -0.4650 0.01106 0.00665 -0.1254 0.8901 0.2910
-7.000 -0.4113 0.01081 0.00631 -0.1308 0.8719 0.2916
-6.750 -0.3724 0.01069 0.00603 -0.1333 0.8425 0.2921
-6.500 -0.3446 0.01066 0.00584 -0.1336 0.8116 0.2926
-6.250 -0.3193 0.01062 0.00568 -0.1333 0.7842 0.2931
-6.000 -0.2947 0.01060 0.00553 -0.1330 0.7593 0.2936
-5.750 -0.2695 0.01057 0.00538 -0.1327 0.7374 0.2941
-5.500 -0.2437 0.01053 0.00525 -0.1326 0.7171 0.2946
-5.250 -0.2175 0.01050 0.00511 -0.1325 0.6984 0.2951
-5.000 -0.1909 0.01046 0.00499 -0.1325 0.6810 0.2956
-4.750 -0.1640 0.01043 0.00487 -0.1325 0.6649 0.2960
-4.500 -0.1368 0.01040 0.00476 -0.1326 0.6498 0.2965
-4.250 -0.1095 0.01038 0.00466 -0.1327 0.6351 0.2969
-4.000 -0.0815 0.01035 0.00456 -0.1329 0.6213 0.2973
-3.750 -0.0532 0.01032 0.00447 -0.1331 0.6086 0.2977
-3.500 -0.0251 0.01031 0.00439 -0.1333 0.5967 0.2980
-3.250 0.0031 0.01031 0.00433 -0.1335 0.5854 0.2982
-3.000 0.0321 0.01021 0.00419 -0.1340 0.5755 0.2990
-2.750 0.0604 0.01010 0.00403 -0.1343 0.5657 0.3003
-2.500 0.0899 0.01001 0.00392 -0.1348 0.5569 0.3017
-2.250 0.1185 0.00999 0.00386 -0.1351 0.5482 0.3028
-2.000 0.1482 0.00995 0.00382 -0.1355 0.5407 0.3038
-1.750 0.1769 0.00996 0.00379 -0.1358 0.5329 0.3047
-1.500 0.2064 0.00994 0.00376 -0.1362 0.5266 0.3056
-1.250 0.2357 0.00994 0.00373 -0.1366 0.5199 0.3064
-1.000 0.2644 0.00997 0.00372 -0.1368 0.5134 0.3072
-0.750 0.2942 0.00995 0.00370 -0.1372 0.5082 0.3081
-0.500 0.3234 0.00996 0.00370 -0.1376 0.5027 0.3090
-0.250 0.3520 0.01000 0.00370 -0.1378 0.4973 0.3098
0.000 0.3819 0.00999 0.00370 -0.1382 0.4935 0.3106
0.250 0.4115 0.01000 0.00370 -0.1385 0.4895 0.3114
0.500 0.4406 0.01003 0.00371 -0.1388 0.4854 0.3121
0.750 0.4692 0.01009 0.00374 -0.1389 0.4812 0.3127
1.000 0.4985 0.01012 0.00378 -0.1392 0.4780 0.3132
1.250 0.5287 0.01007 0.00375 -0.1397 0.4752 0.3147
1.500 0.5587 0.01004 0.00374 -0.1401 0.4722 0.3166
1.750 0.5882 0.01006 0.00377 -0.1405 0.4690 0.3182
2.000 0.6170 0.01011 0.00383 -0.1407 0.4656 0.3196
2.250 0.6458 0.01020 0.00391 -0.1408 0.4621 0.3210
2.500 0.6754 0.01021 0.00396 -0.1411 0.4603 0.3223
2.750 0.7049 0.01024 0.00402 -0.1414 0.4582 0.3237
3.000 0.7341 0.01028 0.00409 -0.1416 0.4560 0.3250
3.250 0.7630 0.01033 0.00415 -0.1417 0.4534 0.3263
3.500 0.7912 0.01041 0.00423 -0.1417 0.4501 0.3274
3.750 0.8190 0.01056 0.00434 -0.1417 0.4457 0.3283
4.000 0.8480 0.01055 0.00438 -0.1418 0.4431 0.3300
4.250 0.8769 0.01053 0.00442 -0.1420 0.4399 0.3327
4.500 0.9046 0.01057 0.00450 -0.1419 0.4360 0.3350
4.750 0.9311 0.01066 0.00459 -0.1416 0.4316 0.3369
5.000 0.9580 0.01077 0.00471 -0.1413 0.4272 0.3388
5.250 0.9853 0.01078 0.00478 -0.1411 0.4235 0.3406
5.500 1.0118 0.01084 0.00485 -0.1407 0.4189 0.3422
5.750 1.0372 0.01096 0.00496 -0.1401 0.4145 0.3435
6.000 1.0634 0.01107 0.00508 -0.1397 0.4102 0.3452
6.250 1.0917 0.01106 0.00516 -0.1397 0.4060 0.3484
6.500 1.1179 0.01114 0.00527 -0.1393 0.4001 0.3508
6.750 1.1426 0.01130 0.00543 -0.1387 0.3935 0.3530
7.000 1.1700 0.01137 0.00555 -0.1384 0.3878 0.3552
7.250 1.1949 0.01152 0.00570 -0.1378 0.3806 0.3572
7.500 1.2202 0.01166 0.00586 -0.1372 0.3731 0.3589
7.750 1.2432 0.01189 0.00604 -0.1362 0.3610 0.3601
8.000 1.2671 0.01210 0.00624 -0.1355 0.3432 0.3638
8.250 1.2855 0.01257 0.00658 -0.1339 0.3125 0.3663
8.500 1.2974 0.01338 0.00716 -0.1313 0.2712 0.3684
8.750 1.3089 0.01418 0.00780 -0.1287 0.2391 0.3706
9.000 1.3204 0.01499 0.00845 -0.1261 0.2102 0.3726
9.250 1.3310 0.01581 0.00914 -0.1234 0.1852 0.3745
9.500 1.3423 0.01659 0.00981 -0.1209 0.1637 0.3759
9.750 1.3525 0.01743 0.01054 -0.1183 0.1434 0.3779
10.000 1.3627 0.01827 0.01131 -0.1158 0.1270 0.3809
10.250 1.3731 0.01912 0.01211 -0.1134 0.1130 0.3832
10.500 1.3835 0.01997 0.01294 -0.1111 0.1014 0.3854
10.750 1.3936 0.02087 0.01382 -0.1088 0.0917 0.3876
11.000 1.4024 0.02187 0.01479 -0.1064 0.0828 0.3896
11.250 1.4103 0.02296 0.01585 -0.1041 0.0750 0.3913
11.500 1.4194 0.02403 0.01692 -0.1021 0.0687 0.3927
11.750 1.4258 0.02534 0.01822 -0.1000 0.0624 0.3953
12.000 1.4345 0.02656 0.01948 -0.0983 0.0576 0.3982
12.250 1.4397 0.02808 0.02102 -0.0964 0.0527 0.4006
12.500 1.4474 0.02952 0.02250 -0.0949 0.0492 0.4030
12.750 1.4509 0.03136 0.02435 -0.0932 0.0453 0.4053
13.000 1.4577 0.03303 0.02605 -0.0920 0.0425 0.4075
13.250 1.4612 0.03505 0.02811 -0.0907 0.0397 0.4093
13.500 1.4653 0.03717 0.03027 -0.0898 0.0371 0.4123
13.750 1.4708 0.03925 0.03241 -0.0890 0.0351 0.4155
14.000 1.4727 0.04173 0.03494 -0.0883 0.0331 0.4184
14.250 1.4750 0.04428 0.03754 -0.0877 0.0312 0.4212
14.500 1.4794 0.04668 0.04000 -0.0873 0.0299 0.4238
14.750 1.4815 0.04939 0.04276 -0.0870 0.0285 0.4259
15.000 1.4810 0.05247 0.04588 -0.0868 0.0269 0.4288
15.250 1.4835 0.05531 0.04880 -0.0868 0.0259 0.4324
15.500 1.4868 0.05811 0.05169 -0.0868 0.0250 0.4359
15.750 1.4884 0.06116 0.05480 -0.0870 0.0240 0.4392
16.000 1.4881 0.06448 0.05817 -0.0872 0.0230 0.4421
16.250 1.4857 0.06814 0.06189 -0.0876 0.0220 0.4452
16.500 1.4897 0.07109 0.06493 -0.0880 0.0214 0.4500
16.750 1.4921 0.07428 0.06820 -0.0885 0.0208 0.4546
17.000 1.4937 0.07759 0.07157 -0.0890 0.0201 0.4589
17.250 1.4947 0.08100 0.07505 -0.0896 0.0194 0.4634
17.500 1.4936 0.08481 0.07893 -0.0905 0.0188 0.4683
17.750 1.4904 0.08895 0.08314 -0.0915 0.0181 0.4730
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