NREL's S835 Airfoil (s835-nr) Xfoil prediction polar at RE=200,000 Ncrit=9
| Details | Polar file |
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Airfoil: NREL's S835 Airfoil (s835-nr) Reynolds number: 200,000 Max Cl/Cd: 55.08 at α=6.5° Description: Mach=0 Ncrit=9 Source: Xfoil prediction Download polar: xf-s835-nr-200000.txt Download as CSV file: xf-s835-nr-200000.csv |
XFOIL Version 6.96
Calculated polar for: NREL's S835 Airfoil
1 1 Reynolds number fixed Mach number fixed
xtrf = 1.000 (top) 1.000 (bottom)
Mach = 0.000 Re = 0.200 e 6 Ncrit = 9.000
alpha CL CD CDp CM Top_Xtr Bot_Xtr
------ -------- --------- --------- -------- -------- --------
-19.000 -0.3607 0.18036 0.17632 -0.0329 1.0000 0.1315
-18.750 -0.3555 0.17931 0.17526 -0.0328 1.0000 0.1341
-18.500 -0.9986 0.09726 0.09217 -0.0705 1.0000 0.1516
-17.500 -1.0992 0.07487 0.06942 -0.0762 1.0000 0.1650
-17.250 -1.0222 0.08249 0.07728 -0.0724 1.0000 0.1669
-17.000 -0.9045 0.09678 0.09177 -0.0660 1.0000 0.1659
-16.750 -1.0840 0.07059 0.06517 -0.0750 1.0000 0.1740
-16.500 -1.1718 0.05935 0.05353 -0.0773 1.0000 0.1770
-16.250 -1.1287 0.06182 0.05621 -0.0756 1.0000 0.1801
-16.000 -1.1128 0.06174 0.05619 -0.0746 1.0000 0.1832
-15.750 -1.1354 0.05778 0.05212 -0.0744 1.0000 0.1864
-15.500 -1.1794 0.05233 0.04644 -0.0740 1.0000 0.1894
-15.250 -1.1902 0.04995 0.04400 -0.0728 1.0000 0.1923
-15.000 -1.1720 0.05004 0.04419 -0.0716 1.0000 0.1953
-14.750 -1.1738 0.04863 0.04277 -0.0703 1.0000 0.1984
-14.500 -1.1942 0.04595 0.03998 -0.0686 1.0000 0.2015
-14.250 -1.2266 0.04279 0.03663 -0.0661 1.0000 0.2042
-14.000 -1.2270 0.04160 0.03544 -0.0642 1.0000 0.2072
-13.750 -1.2181 0.04116 0.03507 -0.0625 1.0000 0.2103
-13.500 -1.2234 0.04001 0.03391 -0.0602 1.0000 0.2133
-13.250 -1.2404 0.03834 0.03215 -0.0572 1.0000 0.2162
-13.000 -1.2677 0.03648 0.03014 -0.0531 1.0000 0.2187
-12.750 -1.3029 0.03480 0.02829 -0.0476 1.0000 0.2204
-12.500 -1.2789 0.03465 0.02830 -0.0469 1.0000 0.2242
-12.250 -1.2879 0.03397 0.02763 -0.0431 1.0000 0.2268
-12.000 -1.3066 0.03308 0.02670 -0.0382 1.0000 0.2292
-11.750 -1.3120 0.03206 0.02556 -0.0357 0.9994 0.2326
-11.500 -1.2873 0.03121 0.02451 -0.0382 0.9940 0.2374
-11.250 -1.2521 0.03114 0.02454 -0.0405 0.9904 0.2419
-11.000 -1.2278 0.03068 0.02403 -0.0416 0.9848 0.2464
-10.750 -1.2010 0.03007 0.02319 -0.0440 0.9800 0.2516
-10.500 -1.1731 0.02964 0.02281 -0.0449 0.9749 0.2560
-10.250 -1.1463 0.02938 0.02258 -0.0458 0.9701 0.2602
-10.000 -1.1154 0.02906 0.02215 -0.0479 0.9665 0.2655
-9.750 -1.0952 0.02841 0.02131 -0.0482 0.9605 0.2700
-9.500 -1.0657 0.02813 0.02115 -0.0490 0.9559 0.2742
-9.250 -1.0317 0.02798 0.02098 -0.0511 0.9527 0.2792
-9.000 -1.0047 0.02762 0.02049 -0.0522 0.9486 0.2842
-8.750 -0.9848 0.02705 0.01985 -0.0518 0.9424 0.2884
-8.500 -0.9509 0.02688 0.01975 -0.0534 0.9390 0.2928
-8.250 -0.9135 0.02673 0.01957 -0.0559 0.9366 0.2982
-8.000 -0.8979 0.02631 0.01901 -0.0547 0.9298 0.3026
-7.750 -0.8692 0.02591 0.01861 -0.0556 0.9256 0.3070
-7.500 -0.8332 0.02576 0.01852 -0.0576 0.9227 0.3118
-7.250 -0.7943 0.02558 0.01828 -0.0603 0.9207 0.3174
-7.000 -0.7821 0.02524 0.01780 -0.0583 0.9128 0.3216
-6.750 -0.7509 0.02492 0.01755 -0.0594 0.9092 0.3263
-6.500 -0.7142 0.02476 0.01743 -0.0614 0.9067 0.3313
-6.250 -0.6744 0.02453 0.01713 -0.0641 0.9048 0.3373
-6.000 -0.6629 0.02429 0.01677 -0.0619 0.8963 0.3416
-5.750 -0.6313 0.02406 0.01665 -0.0629 0.8929 0.3463
-5.500 -0.5946 0.02389 0.01650 -0.0649 0.8905 0.3519
-5.250 -0.5550 0.02362 0.01612 -0.0675 0.8887 0.3583
-5.000 -0.5419 0.02348 0.01602 -0.0654 0.8803 0.3626
-4.750 -0.5107 0.02333 0.01593 -0.0663 0.8764 0.3677
-4.500 -0.4746 0.02313 0.01571 -0.0681 0.8739 0.3741
-4.250 -0.4354 0.02281 0.01533 -0.0705 0.8721 0.3806
-4.000 -0.4158 0.02280 0.01541 -0.0693 0.8655 0.3853
-3.750 -0.3893 0.02272 0.01535 -0.0694 0.8599 0.3913
-3.500 -0.3532 0.02251 0.01502 -0.0713 0.8571 0.3985
-3.250 -0.3155 0.02221 0.01486 -0.0731 0.8552 0.4044
-3.000 -0.2753 0.02194 0.01463 -0.0754 0.8536 0.4113
-2.750 -0.2647 0.02217 0.01477 -0.0728 0.8438 0.4172
-2.500 -0.2317 0.02194 0.01466 -0.0738 0.8403 0.4233
-2.250 -0.1933 0.02169 0.01445 -0.0757 0.8381 0.4304
-2.000 -0.1528 0.02135 0.01404 -0.0781 0.8363 0.4383
-1.750 -0.1127 0.02098 0.01380 -0.0801 0.8350 0.4447
-1.500 -0.1052 0.02141 0.01427 -0.0769 0.8240 0.4502
-1.250 -0.0676 0.02113 0.01392 -0.0788 0.8212 0.4585
-1.000 -0.0298 0.02077 0.01371 -0.0803 0.8192 0.4649
-0.750 0.0113 0.02037 0.01334 -0.0824 0.8177 0.4724
-0.500 0.0542 0.01988 0.01284 -0.0850 0.8167 0.4805
-0.250 0.0641 0.02034 0.01340 -0.0821 0.8066 0.4856
0.000 0.0993 0.02008 0.01319 -0.0832 0.8032 0.4932
0.250 0.1405 0.01963 0.01274 -0.0855 0.8011 0.5013
0.500 0.1829 0.01920 0.01243 -0.0877 0.7995 0.5079
0.750 0.2299 0.01874 0.01200 -0.0909 0.7982 0.5165
1.000 0.2793 0.01827 0.01159 -0.0946 0.7970 0.5243
1.250 0.3318 0.01790 0.01132 -0.0988 0.7958 0.5319
1.500 0.3250 0.01833 0.01176 -0.0925 0.7825 0.5377
1.750 0.3754 0.01784 0.01133 -0.0963 0.7801 0.5454
2.000 0.4309 0.01742 0.01100 -0.1010 0.7778 0.5530
2.250 0.4492 0.01747 0.01106 -0.0991 0.7688 0.5605
2.500 0.4857 0.01721 0.01088 -0.1004 0.7623 0.5671
2.750 0.5384 0.01684 0.01058 -0.1045 0.7580 0.5744
3.000 0.5591 0.01686 0.01062 -0.1030 0.7485 0.5821
3.250 0.5954 0.01662 0.01043 -0.1041 0.7407 0.5885
3.500 0.6372 0.01644 0.01031 -0.1063 0.7337 0.5952
3.750 0.6545 0.01644 0.01035 -0.1040 0.7224 0.6024
4.000 0.6988 0.01619 0.01010 -0.1067 0.7144 0.6095
4.250 0.7110 0.01625 0.01027 -0.1033 0.7022 0.6149
4.500 0.7455 0.01616 0.01018 -0.1042 0.6922 0.6224
4.750 0.7666 0.01610 0.01013 -0.1027 0.6797 0.6296
5.000 0.7874 0.01610 0.01022 -0.1008 0.6673 0.6349
5.250 0.8199 0.01604 0.01014 -0.1012 0.6547 0.6418
5.500 0.8301 0.01607 0.01019 -0.0977 0.6397 0.6493
5.750 0.8458 0.01607 0.01025 -0.0949 0.6248 0.6547
6.000 0.8644 0.01612 0.01032 -0.0927 0.6091 0.6607
6.250 0.8829 0.01619 0.01035 -0.0907 0.5918 0.6682
6.500 0.8983 0.01631 0.01043 -0.0881 0.5728 0.6748
6.750 0.9096 0.01652 0.01067 -0.0847 0.5528 0.6803
7.000 0.9200 0.01681 0.01094 -0.0813 0.5307 0.6872
7.250 0.9318 0.01713 0.01120 -0.0785 0.5057 0.6950
7.500 0.9396 0.01751 0.01154 -0.0747 0.4795 0.7002
7.750 0.9474 0.01802 0.01194 -0.0711 0.4518 0.7068
8.000 0.9555 0.01861 0.01242 -0.0679 0.4213 0.7148
8.250 0.9596 0.01928 0.01297 -0.0640 0.3920 0.7205
8.500 0.9641 0.02002 0.01363 -0.0603 0.3619 0.7270
8.750 0.9684 0.02092 0.01437 -0.0569 0.3333 0.7348
9.000 0.9737 0.02177 0.01514 -0.0537 0.3059 0.7411
9.250 0.9776 0.02272 0.01601 -0.0504 0.2809 0.7478
9.750 0.9893 0.02476 0.01786 -0.0449 0.2357 0.7623
10.000 0.9951 0.02580 0.01887 -0.0422 0.2157 0.7695
10.250 1.0032 0.02696 0.01993 -0.0403 0.1963 0.7781
10.500 1.0080 0.02806 0.02101 -0.0376 0.1796 0.7846
10.750 1.0143 0.02928 0.02219 -0.0354 0.1638 0.7927
11.000 1.0212 0.03055 0.02340 -0.0335 0.1494 0.8005
11.250 1.0264 0.03182 0.02467 -0.0313 0.1367 0.8083
11.500 1.0336 0.03324 0.02604 -0.0297 0.1246 0.8174
11.750 1.0381 0.03459 0.02741 -0.0275 0.1143 0.8253
12.000 1.0447 0.03612 0.02891 -0.0260 0.1047 0.8347
12.250 1.0486 0.03761 0.03040 -0.0240 0.0966 0.8432
12.500 1.0539 0.03929 0.03206 -0.0227 0.0894 0.8536
12.750 1.0575 0.04083 0.03362 -0.0208 0.0833 0.8636
13.000 1.0635 0.04239 0.03524 -0.0194 0.0772 0.8748
13.250 1.0686 0.04410 0.03698 -0.0181 0.0723 0.8873
13.500 1.0715 0.04577 0.03865 -0.0165 0.0684 0.9019
13.750 1.0755 0.04724 0.04025 -0.0148 0.0644 0.9227
14.000 1.0787 0.04887 0.04188 -0.0139 0.0613 1.0000
14.250 1.0910 0.05096 0.04405 -0.0146 0.0574 1.0000
14.500 1.1013 0.05319 0.04625 -0.0150 0.0544 1.0000
14.750 1.1118 0.05537 0.04846 -0.0155 0.0516 1.0000
15.000 1.1217 0.05756 0.05062 -0.0158 0.0493 1.0000
15.250 1.1312 0.05982 0.05295 -0.0161 0.0470 1.0000
15.500 1.1420 0.06187 0.05489 -0.0163 0.0452 1.0000
15.750 1.1503 0.06427 0.05743 -0.0165 0.0433 1.0000
16.000 1.1589 0.06658 0.05977 -0.0168 0.0417 1.0000
16.250 1.1734 0.06821 0.06124 -0.0168 0.0403 1.0000
16.500 1.1769 0.07117 0.06442 -0.0172 0.0389 1.0000
16.750 1.1826 0.07386 0.06720 -0.0177 0.0376 1.0000
17.000 1.1927 0.07599 0.06927 -0.0180 0.0365 1.0000
17.250 1.2025 0.07824 0.07154 -0.0182 0.0355 1.0000
17.500 1.2038 0.08156 0.07506 -0.0189 0.0345 1.0000
17.750 1.2076 0.08459 0.07820 -0.0197 0.0337 1.0000
18.000 1.2133 0.08737 0.08104 -0.0203 0.0330 1.0000
18.250 1.2232 0.08959 0.08325 -0.0208 0.0324 1.0000
18.500 1.2329 0.09192 0.08558 -0.0211 0.0317 1.0000
18.750 1.2274 0.09631 0.09022 -0.0226 0.0313 1.0000
19.000 1.2211 0.10092 0.09505 -0.0244 0.0309 1.0000
19.250 1.2146 0.10563 0.09996 -0.0264 0.0306 1.0000
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