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NREL's S808 Airfoil (s808-nr) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: NREL's S808 Airfoil (s808-nr)
Reynolds number: 200,000
Max Cl/Cd: 56.04 at α=8°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s808-nr-200000-n5.txt
Download as CSV file: xf-s808-nr-200000-n5.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 =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -15.750  -0.7561   0.09680   0.09177  -0.0483   1.0000   0.1680
 -15.250  -0.7904   0.08631   0.08121  -0.0518   1.0000   0.1821
 -14.750  -0.8388   0.07458   0.06940  -0.0556   1.0000   0.1958
 -14.500  -0.7905   0.07843   0.07328  -0.0532   1.0000   0.1950
 -14.250  -0.9194   0.06000   0.05470  -0.0603   1.0000   0.2092
 -14.000  -0.8495   0.06605   0.06082  -0.0569   1.0000   0.2084
 -13.750  -0.7993   0.06996   0.06475  -0.0545   1.0000   0.2078
 -13.500  -1.0264   0.04340   0.03788  -0.0633   1.0000   0.2225
 -13.250  -1.0793   0.03740   0.03170  -0.0634   1.0000   0.2258
 -13.000  -1.0623   0.03737   0.03174  -0.0620   1.0000   0.2284
 -12.750  -1.0701   0.03554   0.02989  -0.0607   1.0000   0.2311
 -12.500  -1.0935   0.03297   0.02725  -0.0587   1.0000   0.2339
 -12.250  -1.1306   0.03046   0.02465  -0.0548   1.0000   0.2361
 -12.000  -1.1535   0.02819   0.02220  -0.0526   1.0000   0.2388
 -11.750  -1.1484   0.02726   0.02122  -0.0512   1.0000   0.2418
 -11.500  -1.1292   0.02710   0.02111  -0.0505   0.9995   0.2450
 -11.250  -1.0947   0.02669   0.02064  -0.0531   0.9958   0.2488
 -11.000  -1.0607   0.02592   0.01972  -0.0562   0.9920   0.2523
 -10.750  -1.0318   0.02491   0.01850  -0.0586   0.9870   0.2553
 -10.500  -0.9982   0.02441   0.01796  -0.0605   0.9831   0.2575
 -10.250  -0.9617   0.02410   0.01765  -0.0626   0.9800   0.2593
 -10.000  -0.9290   0.02369   0.01720  -0.0641   0.9758   0.2612
  -9.750  -0.8977   0.02324   0.01669  -0.0655   0.9706   0.2632
  -9.500  -0.8623   0.02275   0.01612  -0.0676   0.9666   0.2656
  -9.250  -0.8289   0.02220   0.01546  -0.0695   0.9623   0.2680
  -9.000  -0.8007   0.02159   0.01473  -0.0704   0.9552   0.2700
  -8.750  -0.7651   0.02099   0.01396  -0.0726   0.9509   0.2721
  -8.500  -0.7358   0.02057   0.01358  -0.0731   0.9443   0.2737
  -8.250  -0.7040   0.02022   0.01323  -0.0740   0.9376   0.2755
  -8.000  -0.6666   0.01987   0.01287  -0.0761   0.9335   0.2777
  -7.750  -0.6426   0.01949   0.01246  -0.0755   0.9224   0.2797
  -7.500  -0.6066   0.01906   0.01198  -0.0773   0.9171   0.2820
  -7.000  -0.5490   0.01818   0.01094  -0.0781   0.8968   0.2863
  -6.750  -0.5171   0.01775   0.01039  -0.0790   0.8865   0.2885
  -6.500  -0.4815   0.01735   0.01000  -0.0805   0.8773   0.2904
  -6.250  -0.4426   0.01703   0.00969  -0.0825   0.8678   0.2926
  -6.000  -0.4014   0.01673   0.00937  -0.0850   0.8571   0.2952
  -5.750  -0.3572   0.01641   0.00898  -0.0881   0.8457   0.2980
  -5.500  -0.3165   0.01610   0.00858  -0.0906   0.8302   0.3007
  -5.250  -0.2766   0.01581   0.00816  -0.0929   0.8132   0.3034
  -5.000  -0.2401   0.01558   0.00776  -0.0946   0.7949   0.3059
  -4.750  -0.2071   0.01539   0.00754  -0.0954   0.7759   0.3081
  -4.500  -0.1763   0.01528   0.00736  -0.0959   0.7574   0.3103
  -4.250  -0.1467   0.01520   0.00720  -0.0961   0.7394   0.3128
  -4.000  -0.1179   0.01514   0.00704  -0.0962   0.7222   0.3156
  -3.750  -0.0897   0.01508   0.00686  -0.0962   0.7055   0.3186
  -3.500  -0.0619   0.01500   0.00667  -0.0962   0.6893   0.3215
  -3.250  -0.0341   0.01493   0.00649  -0.0961   0.6742   0.3240
  -3.000  -0.0067   0.01487   0.00640  -0.0959   0.6597   0.3263
  -2.750   0.0206   0.01483   0.00632  -0.0957   0.6452   0.3288
  -2.500   0.0482   0.01480   0.00624  -0.0956   0.6315   0.3314
  -2.250   0.0758   0.01478   0.00615  -0.0954   0.6187   0.3343
  -2.000   0.1033   0.01477   0.00605  -0.0953   0.6053   0.3376
  -1.750   0.1312   0.01475   0.00594  -0.0952   0.5929   0.3409
  -1.500   0.1585   0.01474   0.00590  -0.0950   0.5811   0.3438
  -1.250   0.1860   0.01472   0.00589  -0.0948   0.5689   0.3467
  -1.000   0.2135   0.01474   0.00587  -0.0947   0.5577   0.3497
  -0.750   0.2411   0.01476   0.00584  -0.0945   0.5461   0.3529
  -0.500   0.2688   0.01477   0.00580  -0.0944   0.5355   0.3562
  -0.250   0.2965   0.01481   0.00575  -0.0943   0.5245   0.3596
   0.000   0.3239   0.01481   0.00578  -0.0941   0.5142   0.3628
   0.250   0.3512   0.01486   0.00582  -0.0939   0.5038   0.3662
   0.500   0.3789   0.01491   0.00586  -0.0937   0.4939   0.3701
   0.750   0.4062   0.01498   0.00587  -0.0935   0.4839   0.3740
   1.000   0.4339   0.01503   0.00589  -0.0934   0.4743   0.3778
   1.250   0.4610   0.01509   0.00594  -0.0931   0.4648   0.3811
   1.500   0.4883   0.01515   0.00603  -0.0929   0.4557   0.3847
   1.750   0.5153   0.01525   0.00611  -0.0927   0.4462   0.3891
   2.000   0.5426   0.01535   0.00619  -0.0925   0.4376   0.3937
   2.250   0.5698   0.01545   0.00626  -0.0922   0.4285   0.3982
   2.500   0.5964   0.01555   0.00638  -0.0919   0.4201   0.4020
   2.750   0.6234   0.01564   0.00651  -0.0916   0.4113   0.4062
   3.000   0.6496   0.01580   0.00662  -0.0913   0.4033   0.4111
   3.250   0.6769   0.01591   0.00675  -0.0910   0.3947   0.4164
   3.500   0.7029   0.01605   0.00690  -0.0906   0.3867   0.4210
   3.750   0.7294   0.01619   0.00708  -0.0903   0.3790   0.4260
   4.000   0.7556   0.01634   0.00725  -0.0899   0.3707   0.4312
   4.250   0.7813   0.01654   0.00740  -0.0894   0.3635   0.4365
   4.500   0.8075   0.01667   0.00762  -0.0890   0.3557   0.4415
   4.750   0.8324   0.01688   0.00782  -0.0885   0.3483   0.4473
   5.000   0.8583   0.01707   0.00803  -0.0880   0.3411   0.4539
   5.250   0.8834   0.01726   0.00826  -0.0875   0.3336   0.4596
   5.500   0.9075   0.01750   0.00851  -0.0868   0.3270   0.4653
   5.750   0.9328   0.01769   0.00876  -0.0863   0.3197   0.4717
   6.000   0.9567   0.01795   0.00901  -0.0855   0.3128   0.4781
   6.250   0.9805   0.01819   0.00931  -0.0848   0.3064   0.4846
   6.500   1.0045   0.01843   0.00961  -0.0841   0.2995   0.4921
   6.750   1.0267   0.01874   0.00990  -0.0831   0.2930   0.4992
   7.000   1.0500   0.01899   0.01024  -0.0823   0.2868   0.5062
   7.250   1.0723   0.01928   0.01057  -0.0813   0.2802   0.5137
   7.500   1.0922   0.01963   0.01091  -0.0800   0.2743   0.5208
   7.750   1.1138   0.01989   0.01129  -0.0789   0.2683   0.5287
   8.000   1.1332   0.02022   0.01164  -0.0775   0.2621   0.5375
   8.500   1.1710   0.02096   0.01250  -0.0746   0.2508   0.5543
   8.750   1.1893   0.02136   0.01296  -0.0731   0.2449   0.5626
   9.000   1.2055   0.02187   0.01347  -0.0714   0.2397   0.5716
   9.250   1.2250   0.02227   0.01398  -0.0702   0.2342   0.5815
   9.500   1.2421   0.02275   0.01454  -0.0687   0.2286   0.5913
   9.750   1.2567   0.02335   0.01514  -0.0669   0.2235   0.6016
  10.000   1.2741   0.02384   0.01576  -0.0655   0.2185   0.6120
  10.250   1.2898   0.02442   0.01642  -0.0640   0.2131   0.6231
  10.500   1.3027   0.02512   0.01715  -0.0622   0.2083   0.6348
  10.750   1.3172   0.02578   0.01792  -0.0606   0.2037   0.6467
  11.000   1.3314   0.02648   0.01872  -0.0591   0.1987   0.6600
  11.250   1.3427   0.02732   0.01963  -0.0574   0.1940   0.6732
  11.500   1.3535   0.02824   0.02061  -0.0558   0.1899   0.6875
  11.750   1.3664   0.02909   0.02160  -0.0544   0.1853   0.7036
  12.000   1.3763   0.03012   0.02273  -0.0529   0.1808   0.7209
  12.250   1.3831   0.03134   0.02400  -0.0512   0.1769   0.7402
  12.500   1.3927   0.03243   0.02524  -0.0497   0.1731   0.7629
  12.750   1.4004   0.03361   0.02658  -0.0482   0.1689   0.7914
  13.250   1.3987   0.03624   0.02950  -0.0434   0.1623   1.0000
  13.500   1.4079   0.03783   0.03116  -0.0429   0.1586   1.0000
  13.750   1.4150   0.03961   0.03301  -0.0424   0.1546   1.0000
  14.000   1.4192   0.04169   0.03511  -0.0420   0.1510   1.0000
  14.250   1.4213   0.04403   0.03744  -0.0417   0.1479   1.0000
  14.500   1.4280   0.04606   0.03959  -0.0415   0.1444   1.0000
  14.750   1.4317   0.04843   0.04203  -0.0415   0.1409   1.0000
  15.000   1.4327   0.05113   0.04477  -0.0417   0.1377   1.0000
  15.250   1.4320   0.05407   0.04771  -0.0419   0.1348   1.0000
  15.500   1.4355   0.05671   0.05047  -0.0423   0.1317   1.0000
  15.750   1.4363   0.05970   0.05355  -0.0428   0.1286   1.0000
  16.000   1.4348   0.06303   0.05693  -0.0435   0.1256   1.0000
  16.250   1.4319   0.06659   0.06050  -0.0444   0.1230   1.0000
  16.500   1.4324   0.06987   0.06390  -0.0452   0.1202   1.0000
  16.750   1.4311   0.07347   0.06761  -0.0463   0.1174   1.0000
  17.000   1.4280   0.07736   0.07155  -0.0476   0.1146   1.0000
  17.250   1.4240   0.08140   0.07562  -0.0490   0.1122   1.0000
  17.500   1.4216   0.08536   0.07967  -0.0505   0.1098   1.0000
  17.750   1.4185   0.08951   0.08394  -0.0521   0.1072   1.0000
  18.000   1.4143   0.09386   0.08837  -0.0539   0.1046   1.0000
  18.250   1.4100   0.09822   0.09277  -0.0557   0.1023   1.0000
  18.500   1.4069   0.10242   0.09701  -0.0575   0.1002   1.0000
  18.750   1.4021   0.10707   0.10180  -0.0597   0.0978   1.0000
  19.000   1.3967   0.11184   0.10667  -0.0620   0.0954   1.0000
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