NREL's S814 Airfoil (s814-nr) Xfoil prediction polar at RE=500,000 Ncrit=5
| Details | Polar file |
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Airfoil: NREL's S814 Airfoil (s814-nr) Reynolds number: 500,000 Max Cl/Cd: 80.82 at α=7.5° Description: Mach=0 Ncrit=5 Source: Xfoil prediction Download polar: xf-s814-nr-500000-n5.txt Download as CSV file: xf-s814-nr-500000-n5.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 = 0.500 e 6 Ncrit = 5.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-11.250 -0.6723 0.05015 0.04591 -0.0799 0.9757 0.2699
-11.000 -0.6561 0.04852 0.04426 -0.0815 0.9726 0.2708
-10.750 -0.8473 0.02819 0.02354 -0.0888 0.9569 0.2800
-10.500 -0.8786 0.02427 0.01946 -0.0885 0.9452 0.2812
-10.250 -0.8612 0.02212 0.01719 -0.0920 0.9396 0.2819
-9.500 -0.8117 0.01856 0.01334 -0.0952 0.9142 0.2831
-9.250 -0.7835 0.01789 0.01258 -0.0966 0.9083 0.2834
-9.000 -0.7628 0.01734 0.01196 -0.0965 0.8981 0.2837
-8.750 -0.7303 0.01676 0.01135 -0.0982 0.8927 0.2843
-8.500 -0.6991 0.01625 0.01080 -0.0997 0.8835 0.2848
-8.250 -0.6566 0.01573 0.01023 -0.1031 0.8770 0.2854
-8.000 -0.6081 0.01525 0.00970 -0.1077 0.8669 0.2860
-7.750 -0.5466 0.01484 0.00920 -0.1149 0.8559 0.2866
-7.500 -0.4936 0.01451 0.00876 -0.1204 0.8371 0.2872
-7.250 -0.4547 0.01428 0.00839 -0.1232 0.8122 0.2878
-7.000 -0.4249 0.01412 0.00808 -0.1242 0.7872 0.2883
-6.750 -0.3987 0.01398 0.00781 -0.1244 0.7635 0.2888
-6.500 -0.3734 0.01386 0.00757 -0.1244 0.7421 0.2893
-6.250 -0.3485 0.01375 0.00733 -0.1244 0.7224 0.2898
-6.000 -0.3233 0.01363 0.00711 -0.1243 0.7036 0.2904
-5.750 -0.2980 0.01353 0.00691 -0.1243 0.6859 0.2910
-5.500 -0.2723 0.01343 0.00671 -0.1243 0.6693 0.2915
-5.000 -0.2194 0.01323 0.00634 -0.1245 0.6403 0.2927
-4.750 -0.1924 0.01313 0.00617 -0.1247 0.6279 0.2933
-4.500 -0.1653 0.01305 0.00601 -0.1249 0.6162 0.2940
-4.250 -0.1376 0.01297 0.00586 -0.1251 0.6049 0.2947
-4.000 -0.1098 0.01289 0.00571 -0.1254 0.5948 0.2955
-3.750 -0.0821 0.01283 0.00558 -0.1257 0.5848 0.2961
-3.500 -0.0537 0.01276 0.00545 -0.1260 0.5758 0.2968
-3.000 0.0030 0.01264 0.00522 -0.1267 0.5588 0.2978
-2.750 0.0311 0.01260 0.00512 -0.1269 0.5504 0.2982
-2.500 0.0598 0.01252 0.00501 -0.1273 0.5429 0.2989
-2.250 0.0882 0.01245 0.00492 -0.1276 0.5353 0.2998
-2.000 0.1169 0.01240 0.00485 -0.1280 0.5292 0.3007
-1.750 0.1461 0.01234 0.00479 -0.1284 0.5231 0.3016
-1.500 0.1749 0.01231 0.00474 -0.1288 0.5172 0.3024
-1.250 0.2038 0.01229 0.00470 -0.1291 0.5122 0.3033
-1.000 0.2332 0.01226 0.00467 -0.1295 0.5072 0.3041
-0.750 0.2622 0.01225 0.00465 -0.1299 0.5022 0.3051
-0.500 0.2909 0.01226 0.00464 -0.1301 0.4977 0.3060
-0.250 0.3203 0.01224 0.00462 -0.1305 0.4937 0.3070
0.000 0.3497 0.01223 0.00461 -0.1309 0.4894 0.3080
0.250 0.3786 0.01224 0.00461 -0.1312 0.4851 0.3090
0.500 0.4073 0.01227 0.00462 -0.1314 0.4810 0.3099
0.750 0.4364 0.01228 0.00463 -0.1317 0.4777 0.3109
1.000 0.4659 0.01229 0.00464 -0.1321 0.4745 0.3118
1.250 0.4951 0.01231 0.00466 -0.1324 0.4713 0.3127
1.500 0.5240 0.01234 0.00470 -0.1326 0.4682 0.3134
1.750 0.5531 0.01236 0.00473 -0.1329 0.4653 0.3148
2.000 0.5820 0.01240 0.00479 -0.1332 0.4626 0.3162
2.250 0.6116 0.01242 0.00486 -0.1335 0.4603 0.3175
2.500 0.6410 0.01245 0.00493 -0.1338 0.4576 0.3190
2.750 0.6700 0.01249 0.00501 -0.1340 0.4547 0.3205
3.000 0.6987 0.01255 0.00510 -0.1342 0.4520 0.3222
3.250 0.7274 0.01262 0.00519 -0.1344 0.4496 0.3238
3.500 0.7559 0.01271 0.00528 -0.1345 0.4474 0.3254
3.750 0.7844 0.01282 0.00539 -0.1346 0.4452 0.3268
4.000 0.8132 0.01287 0.00549 -0.1347 0.4431 0.3280
4.250 0.8417 0.01291 0.00559 -0.1348 0.4400 0.3295
4.500 0.8693 0.01296 0.00570 -0.1348 0.4361 0.3312
4.750 0.8961 0.01305 0.00581 -0.1345 0.4321 0.3330
5.000 0.9222 0.01318 0.00595 -0.1342 0.4280 0.3347
5.250 0.9490 0.01321 0.00606 -0.1339 0.4236 0.3366
5.500 0.9745 0.01329 0.00618 -0.1334 0.4182 0.3385
5.750 0.9987 0.01343 0.00631 -0.1327 0.4127 0.3403
6.000 1.0243 0.01352 0.00645 -0.1322 0.4072 0.3421
6.250 1.0489 0.01362 0.00658 -0.1315 0.4004 0.3437
6.500 1.0726 0.01379 0.00675 -0.1307 0.3941 0.3455
6.750 1.0991 0.01388 0.00693 -0.1304 0.3880 0.3476
7.000 1.1228 0.01405 0.00713 -0.1296 0.3802 0.3497
7.250 1.1469 0.01422 0.00735 -0.1289 0.3708 0.3520
7.500 1.1686 0.01446 0.00758 -0.1278 0.3571 0.3544
7.750 1.1890 0.01476 0.00784 -0.1265 0.3383 0.3567
8.000 1.2045 0.01526 0.00822 -0.1244 0.3108 0.3587
8.250 1.2149 0.01605 0.00881 -0.1217 0.2756 0.3602
8.500 1.2252 0.01690 0.00953 -0.1191 0.2453 0.3622
8.750 1.2347 0.01781 0.01032 -0.1164 0.2177 0.3640
9.000 1.2441 0.01873 0.01114 -0.1138 0.1916 0.3659
9.250 1.2518 0.01974 0.01203 -0.1111 0.1685 0.3678
9.500 1.2608 0.02070 0.01292 -0.1086 0.1495 0.3698
9.750 1.2694 0.02171 0.01387 -0.1062 0.1329 0.3717
10.000 1.2778 0.02274 0.01486 -0.1039 0.1195 0.3736
10.250 1.2855 0.02385 0.01594 -0.1016 0.1078 0.3753
10.500 1.2923 0.02507 0.01713 -0.0994 0.0971 0.3768
10.750 1.3005 0.02627 0.01834 -0.0975 0.0881 0.3789
11.000 1.3080 0.02758 0.01968 -0.0957 0.0810 0.3809
11.250 1.3142 0.02906 0.02116 -0.0939 0.0743 0.3830
11.500 1.3214 0.03053 0.02268 -0.0924 0.0689 0.3852
11.750 1.3264 0.03227 0.02443 -0.0910 0.0636 0.3875
12.000 1.3324 0.03400 0.02622 -0.0898 0.0593 0.3897
12.250 1.3366 0.03598 0.02822 -0.0886 0.0548 0.3918
12.500 1.3415 0.03802 0.03030 -0.0877 0.0514 0.3938
12.750 1.3463 0.04016 0.03251 -0.0870 0.0481 0.3962
13.000 1.3488 0.04260 0.03499 -0.0863 0.0450 0.3985
13.250 1.3538 0.04489 0.03735 -0.0859 0.0427 0.4008
13.500 1.3571 0.04742 0.03994 -0.0855 0.0402 0.4031
13.750 1.3588 0.05019 0.04277 -0.0853 0.0380 0.4052
14.000 1.3624 0.05282 0.04547 -0.0851 0.0362 0.4074
14.250 1.3651 0.05560 0.04831 -0.0851 0.0343 0.4094
14.500 1.3668 0.05859 0.05136 -0.0852 0.0326 0.4117
14.750 1.3686 0.06165 0.05449 -0.0854 0.0311 0.4142
15.000 1.3716 0.06459 0.05751 -0.0856 0.0298 0.4170
15.250 1.3741 0.06764 0.06064 -0.0859 0.0286 0.4201
15.500 1.3758 0.07085 0.06391 -0.0864 0.0274 0.4231
15.750 1.3762 0.07427 0.06738 -0.0869 0.0263 0.4258
16.000 1.3795 0.07738 0.07059 -0.0874 0.0254 0.4290
16.250 1.3824 0.08059 0.07388 -0.0880 0.0245 0.4323
16.500 1.3841 0.08400 0.07737 -0.0888 0.0235 0.4357
16.750 1.3856 0.08747 0.08091 -0.0896 0.0226 0.4392
17.000 1.3860 0.09113 0.08462 -0.0905 0.0218 0.4426
17.250 1.3892 0.09444 0.08803 -0.0913 0.0212 0.4463
17.500 1.3920 0.09783 0.09152 -0.0923 0.0205 0.4506
17.750 1.3939 0.10138 0.09515 -0.0933 0.0198 0.4549
18.000 1.3956 0.10496 0.09879 -0.0945 0.0192 0.4588
18.250 1.3964 0.10872 0.10262 -0.0957 0.0186 0.4625
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