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NREL's S808 Airfoil (s808-nr) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: NREL's S808 Airfoil (s808-nr)
Reynolds number: 1,000,000
Max Cl/Cd: 92.84 at α=8.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s808-nr-1000000-n5.txt
Download as CSV file: xf-s808-nr-1000000-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 =     1.000 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -17.500  -0.9522   0.09042   0.08643  -0.0491   1.0000   0.0557
 -17.250  -0.9570   0.08713   0.08312  -0.0499   1.0000   0.0585
 -17.000  -0.9695   0.08288   0.07884  -0.0510   1.0000   0.0613
 -16.750  -0.9768   0.07939   0.07533  -0.0518   1.0000   0.0644
 -16.500  -0.9897   0.07526   0.07117  -0.0528   1.0000   0.0672
 -16.250  -1.0010   0.07143   0.06732  -0.0536   1.0000   0.0706
 -16.000  -1.0143   0.06743   0.06328  -0.0543   1.0000   0.0737
 -15.750  -1.0321   0.06305   0.05887  -0.0552   1.0000   0.0769
 -15.500  -1.0472   0.05912   0.05491  -0.0557   1.0000   0.0809
 -15.250  -1.0661   0.05490   0.05065  -0.0562   1.0000   0.0837
 -15.000  -1.0879   0.05056   0.04626  -0.0566   1.0000   0.0875
 -14.750  -1.1047   0.04643   0.04208  -0.0575   0.9998   0.0909
 -14.500  -1.1259   0.04113   0.03673  -0.0603   0.9988   0.0966
 -14.250  -1.1383   0.03676   0.03231  -0.0629   0.9975   0.1013
 -14.000  -1.1493   0.03243   0.02793  -0.0658   0.9955   0.1069
 -13.750  -1.1566   0.02779   0.02326  -0.0701   0.9930   0.1155
 -13.500  -1.1606   0.02344   0.01889  -0.0745   0.9885   0.1267
 -13.250  -1.1539   0.01971   0.01516  -0.0795   0.9828   0.1403
 -13.000  -1.1342   0.01670   0.01218  -0.0856   0.9794   0.1567
 -12.750  -1.1191   0.01523   0.01070  -0.0870   0.9751   0.1669
 -12.500  -1.0977   0.01441   0.00990  -0.0876   0.9718   0.1746
 -12.250  -1.0685   0.01388   0.00936  -0.0889   0.9698   0.1812
 -12.000  -1.0379   0.01326   0.00876  -0.0906   0.9683   0.1893
 -11.750  -1.0041   0.01288   0.00837  -0.0924   0.9672   0.1956
 -11.500  -0.9702   0.01242   0.00793  -0.0943   0.9662   0.2008
 -11.250  -0.9363   0.01207   0.00757  -0.0960   0.9651   0.2053
 -11.000  -0.9091   0.01182   0.00730  -0.0961   0.9625   0.2090
 -10.750  -0.8880   0.01154   0.00701  -0.0952   0.9576   0.2131
 -10.500  -0.8590   0.01120   0.00670  -0.0958   0.9544   0.2201
 -10.250  -0.8266   0.01099   0.00647  -0.0968   0.9517   0.2238
 -10.000  -0.7932   0.01078   0.00622  -0.0980   0.9494   0.2254
  -9.750  -0.7730   0.01054   0.00597  -0.0967   0.9421   0.2276
  -9.500  -0.7439   0.01028   0.00570  -0.0971   0.9359   0.2295
  -9.250  -0.7149   0.01005   0.00546  -0.0974   0.9290   0.2315
  -9.000  -0.6835   0.00983   0.00522  -0.0981   0.9182   0.2335
  -8.750  -0.6486   0.00961   0.00495  -0.0995   0.9015   0.2353
  -8.500  -0.6137   0.00946   0.00466  -0.1008   0.8707   0.2368
  -8.250  -0.5853   0.00943   0.00446  -0.1008   0.8347   0.2382
  -8.000  -0.5590   0.00943   0.00431  -0.1004   0.8051   0.2393
  -7.750  -0.5323   0.00942   0.00418  -0.1001   0.7791   0.2403
  -7.500  -0.5057   0.00936   0.00403  -0.0999   0.7562   0.2423
  -7.250  -0.4788   0.00930   0.00388  -0.0997   0.7350   0.2447
  -7.000  -0.4514   0.00925   0.00376  -0.0996   0.7159   0.2470
  -6.750  -0.4238   0.00921   0.00364  -0.0996   0.6980   0.2489
  -6.500  -0.3959   0.00918   0.00354  -0.0995   0.6810   0.2508
  -6.250  -0.3678   0.00915   0.00344  -0.0995   0.6649   0.2525
  -6.000  -0.3393   0.00912   0.00334  -0.0995   0.6498   0.2541
  -5.750  -0.3108   0.00911   0.00325  -0.0996   0.6353   0.2554
  -5.500  -0.2824   0.00909   0.00316  -0.0996   0.6212   0.2569
  -5.250  -0.2536   0.00903   0.00306  -0.0997   0.6073   0.2594
  -5.000  -0.2248   0.00899   0.00298  -0.0998   0.5948   0.2617
  -4.750  -0.1961   0.00897   0.00291  -0.0999   0.5817   0.2642
  -4.500  -0.1669   0.00894   0.00285  -0.1001   0.5698   0.2667
  -4.250  -0.1380   0.00894   0.00279  -0.1002   0.5581   0.2689
  -4.000  -0.1089   0.00894   0.00274  -0.1003   0.5460   0.2707
  -3.750  -0.0798   0.00895   0.00269  -0.1004   0.5352   0.2720
  -3.500  -0.0507   0.00893   0.00263  -0.1005   0.5237   0.2745
  -3.250  -0.0214   0.00891   0.00258  -0.1007   0.5135   0.2772
  -2.750   0.0371   0.00890   0.00251  -0.1010   0.4931   0.2821
  -2.500   0.0661   0.00893   0.00249  -0.1010   0.4825   0.2843
  -2.250   0.0955   0.00894   0.00247  -0.1012   0.4728   0.2865
  -2.000   0.1245   0.00898   0.00246  -0.1012   0.4628   0.2883
  -1.750   0.1540   0.00898   0.00244  -0.1014   0.4545   0.2910
  -1.500   0.1830   0.00900   0.00243  -0.1015   0.4444   0.2941
  -1.250   0.2124   0.00901   0.00243  -0.1017   0.4359   0.2968
  -1.000   0.2416   0.00905   0.00243  -0.1017   0.4270   0.2993
  -0.750   0.2707   0.00909   0.00244  -0.1018   0.4187   0.3017
  -0.500   0.2998   0.00913   0.00246  -0.1019   0.4096   0.3039
  -0.250   0.3288   0.00919   0.00248  -0.1019   0.4015   0.3055
   0.000   0.3580   0.00922   0.00249  -0.1020   0.3932   0.3083
   0.500   0.4161   0.00931   0.00255  -0.1022   0.3775   0.3150
   0.750   0.4449   0.00937   0.00259  -0.1022   0.3690   0.3182
   1.000   0.4737   0.00944   0.00264  -0.1022   0.3614   0.3208
   1.250   0.5026   0.00951   0.00268  -0.1022   0.3540   0.3229
   1.500   0.5311   0.00960   0.00274  -0.1022   0.3461   0.3256
   1.750   0.5601   0.00964   0.00279  -0.1022   0.3391   0.3291
   2.000   0.5885   0.00973   0.00286  -0.1022   0.3314   0.3324
   2.250   0.6171   0.00981   0.00293  -0.1022   0.3249   0.3360
   2.500   0.6456   0.00990   0.00301  -0.1021   0.3172   0.3393
   2.750   0.6735   0.01002   0.00310  -0.1020   0.3097   0.3420
   3.000   0.7022   0.01008   0.00317  -0.1020   0.3043   0.3462
   3.250   0.7303   0.01019   0.00327  -0.1019   0.2968   0.3500
   3.500   0.7581   0.01031   0.00337  -0.1017   0.2900   0.3537
   3.750   0.7863   0.01040   0.00347  -0.1016   0.2843   0.3575
   4.000   0.8137   0.01054   0.00358  -0.1014   0.2769   0.3608
   4.250   0.8416   0.01065   0.00370  -0.1012   0.2710   0.3660
   4.500   0.8693   0.01076   0.00382  -0.1010   0.2650   0.3706
   4.750   0.8962   0.01093   0.00397  -0.1007   0.2579   0.3747
   5.000   0.9236   0.01106   0.00409  -0.1005   0.2527   0.3782
   5.250   0.9508   0.01119   0.00423  -0.1002   0.2468   0.3836
   5.500   0.9772   0.01137   0.00440  -0.0998   0.2400   0.3893
   5.750   1.0042   0.01150   0.00455  -0.0995   0.2350   0.3943
   6.250   1.0563   0.01187   0.00490  -0.0986   0.2225   0.4036
   6.500   1.0827   0.01202   0.00507  -0.0982   0.2177   0.4092
   6.750   1.1082   0.01222   0.00526  -0.0977   0.2116   0.4148
   7.000   1.1332   0.01243   0.00547  -0.0971   0.2059   0.4204
   7.250   1.1588   0.01260   0.00567  -0.0966   0.2011   0.4271
   7.500   1.1831   0.01283   0.00589  -0.0958   0.1950   0.4328
   8.000   1.2315   0.01327   0.00635  -0.0943   0.1849   0.4439
   8.250   1.2539   0.01353   0.00660  -0.0933   0.1792   0.4502
   8.500   1.2754   0.01376   0.00685  -0.0920   0.1746   0.4562
   8.750   1.2970   0.01397   0.00709  -0.0908   0.1702   0.4636
   9.000   1.3174   0.01426   0.00738  -0.0894   0.1654   0.4711
   9.250   1.3375   0.01457   0.00769  -0.0880   0.1607   0.4769
   9.500   1.3587   0.01483   0.00799  -0.0868   0.1567   0.4839
   9.750   1.3783   0.01516   0.00833  -0.0854   0.1522   0.4912
  10.000   1.3971   0.01554   0.00870  -0.0838   0.1477   0.4975
  10.250   1.4174   0.01584   0.00905  -0.0826   0.1441   0.5060
  10.500   1.4359   0.01622   0.00945  -0.0811   0.1398   0.5147
  10.750   1.4529   0.01668   0.00991  -0.0794   0.1352   0.5225
  11.000   1.4719   0.01704   0.01032  -0.0780   0.1319   0.5312
  11.250   1.4890   0.01749   0.01078  -0.0764   0.1281   0.5386
  11.500   1.5045   0.01802   0.01134  -0.0746   0.1238   0.5477
  11.750   1.5212   0.01850   0.01185  -0.0731   0.1208   0.5577
  12.000   1.5370   0.01903   0.01242  -0.0714   0.1172   0.5675
  12.250   1.5509   0.01966   0.01308  -0.0696   0.1136   0.5769
  12.500   1.5649   0.02031   0.01377  -0.0679   0.1104   0.5866
  12.750   1.5789   0.02097   0.01447  -0.0663   0.1073   0.5980
  13.000   1.5912   0.02175   0.01529  -0.0645   0.1040   0.6087
  13.250   1.6014   0.02267   0.01624  -0.0627   0.1007   0.6196
  13.500   1.6140   0.02349   0.01713  -0.0612   0.0983   0.6319
  13.750   1.6242   0.02449   0.01818  -0.0595   0.0952   0.6448
  14.000   1.6320   0.02569   0.01943  -0.0579   0.0921   0.6586
  14.250   1.6413   0.02685   0.02066  -0.0565   0.0898   0.6733
  14.500   1.6505   0.02808   0.02197  -0.0552   0.0875   0.6891
  14.750   1.6572   0.02955   0.02351  -0.0540   0.0849   0.7069
  15.000   1.6620   0.03124   0.02528  -0.0528   0.0825   0.7274
  15.250   1.6690   0.03283   0.02697  -0.0518   0.0807   0.7514
  15.500   1.6750   0.03456   0.02883  -0.0510   0.0786   0.7826
  15.750   1.6781   0.03655   0.03098  -0.0502   0.0765   0.8330
  16.000   1.6740   0.03855   0.03324  -0.0485   0.0747   1.0000
  16.250   1.6763   0.04093   0.03567  -0.0481   0.0730   1.0000
  16.500   1.6792   0.04334   0.03814  -0.0479   0.0715   1.0000
  16.750   1.6792   0.04612   0.04097  -0.0478   0.0695   1.0000
  17.000   1.6771   0.04923   0.04413  -0.0479   0.0678   1.0000
  17.250   1.6727   0.05270   0.04765  -0.0483   0.0660   1.0000
  17.500   1.6721   0.05584   0.05088  -0.0487   0.0647   1.0000
  17.750   1.6693   0.05933   0.05443  -0.0493   0.0633   1.0000
  18.000   1.6638   0.06325   0.05842  -0.0502   0.0617   1.0000
  18.250   1.6563   0.06755   0.06279  -0.0513   0.0603   1.0000
  18.500   1.6479   0.07206   0.06737  -0.0526   0.0589   1.0000
  18.750   1.6428   0.07624   0.07164  -0.0539   0.0579   1.0000
  19.000   1.6366   0.08066   0.07614  -0.0553   0.0568   1.0000
  19.250   1.6281   0.08549   0.08104  -0.0571   0.0554   1.0000
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