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NREL's S829 Airfoil (s829-nr) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: NREL's S829 Airfoil (s829-nr)
Reynolds number: 500,000
Max Cl/Cd: 62.99 at α=5.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-s829-nr-500000.txt
Download as CSV file: xf-s829-nr-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NREL's S829 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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.250  -0.5714   0.07596   0.07338  -0.0867   0.9400   0.0072
 -14.000  -0.5902   0.06944   0.06667  -0.0903   0.9295   0.0072
 -13.750  -0.6191   0.06269   0.05973  -0.0927   0.9207   0.0070
 -13.500  -0.6410   0.05783   0.05466  -0.0932   0.9135   0.0069
 -13.250  -0.6612   0.05363   0.05028  -0.0929   0.9069   0.0065
 -13.000  -0.6862   0.04928   0.04564  -0.0911   0.9013   0.0068
 -12.750  -0.7054   0.04560   0.04173  -0.0891   0.8958   0.0065
 -12.500  -0.7207   0.04246   0.03833  -0.0864   0.8908   0.0063
 -12.250  -0.7319   0.03978   0.03538  -0.0834   0.8864   0.0066
 -12.000  -0.7395   0.03727   0.03261  -0.0805   0.8818   0.0068
 -11.750  -0.7450   0.03466   0.02972  -0.0774   0.8778   0.0067
 -11.500  -0.7434   0.03284   0.02764  -0.0748   0.8744   0.0069
 -11.250  -0.7387   0.03078   0.02534  -0.0725   0.8713   0.0069
 -11.000  -0.7292   0.02927   0.02362  -0.0707   0.8681   0.0071
 -10.750  -0.7169   0.02749   0.02161  -0.0691   0.8654   0.0072
 -10.500  -0.7023   0.02634   0.02029  -0.0677   0.8628   0.0073
 -10.250  -0.6861   0.02523   0.01898  -0.0665   0.8605   0.0074
 -10.000  -0.6680   0.02407   0.01766  -0.0655   0.8583   0.0075
  -9.750  -0.6535   0.02212   0.01557  -0.0642   0.8560   0.0085
  -9.500  -0.6361   0.02148   0.01488  -0.0632   0.8534   0.0090
  -9.250  -0.6191   0.02069   0.01402  -0.0620   0.8509   0.0095
  -9.000  -0.6025   0.01989   0.01313  -0.0606   0.8487   0.0105
  -8.750  -0.5863   0.01917   0.01231  -0.0592   0.8467   0.0109
  -8.500  -0.5680   0.01862   0.01168  -0.0580   0.8447   0.0118
  -8.250  -0.5575   0.01744   0.01045  -0.0557   0.8424   0.0150
  -8.000  -0.5394   0.01690   0.00983  -0.0545   0.8403   0.0175
  -7.750  -0.5229   0.01626   0.00920  -0.0530   0.8382   0.0252
  -7.500  -0.5057   0.01572   0.00867  -0.0516   0.8363   0.0337
  -7.250  -0.4874   0.01528   0.00824  -0.0504   0.8346   0.0434
  -7.000  -0.4692   0.01485   0.00784  -0.0492   0.8330   0.0568
  -6.750  -0.4513   0.01444   0.00750  -0.0479   0.8313   0.0760
  -6.500  -0.4341   0.01396   0.00716  -0.0466   0.8292   0.1016
  -6.250  -0.4185   0.01345   0.00680  -0.0449   0.8271   0.1379
  -6.000  -0.4046   0.01289   0.00647  -0.0430   0.8252   0.1860
  -5.750  -0.3930   0.01231   0.00613  -0.0406   0.8233   0.2428
  -5.500  -0.3858   0.01163   0.00575  -0.0374   0.8215   0.3133
  -5.250  -0.3869   0.01083   0.00532  -0.0324   0.8196   0.3984
  -5.000  -0.3966   0.01014   0.00498  -0.0255   0.8175   0.4829
  -4.750  -0.4152   0.00959   0.00486  -0.0164   0.8146   0.5683
  -4.500  -0.4232   0.00910   0.00494  -0.0091   0.8119   0.6837
  -4.250  -0.4047   0.00918   0.00513  -0.0070   0.8102   0.7358
  -4.000  -0.3835   0.00935   0.00526  -0.0056   0.8088   0.7603
  -3.750  -0.3622   0.00950   0.00535  -0.0043   0.8075   0.7760
  -3.500  -0.3352   0.00974   0.00556  -0.0041   0.8065   0.7872
  -3.250  -0.3066   0.01003   0.00581  -0.0042   0.8056   0.7963
  -3.000  -0.2827   0.01027   0.00598  -0.0034   0.8046   0.8054
  -2.750  -0.2491   0.01065   0.00634  -0.0045   0.8036   0.8103
  -2.500  -0.2301   0.01080   0.00644  -0.0030   0.8016   0.8179
  -2.250  -0.1918   0.01132   0.00697  -0.0050   0.8006   0.8215
  -2.000  -0.1571   0.01181   0.00745  -0.0063   0.7994   0.8259
  -1.750  -0.1316   0.01217   0.00779  -0.0058   0.7980   0.8330
  -1.500  -0.0838   0.01297   0.00860  -0.0094   0.7974   0.8351
  -1.250  -0.0425   0.01346   0.00907  -0.0120   0.7966   0.8365
  -1.000  -0.0083   0.01369   0.00928  -0.0134   0.7954   0.8380
  -0.750  -0.0056   0.01338   0.00893  -0.0089   0.7935   0.8462
  -0.500   0.0265   0.01349   0.00903  -0.0101   0.7927   0.8470
  -0.250   0.0579   0.01359   0.00912  -0.0111   0.7918   0.8479
   0.000   0.0893   0.01369   0.00921  -0.0120   0.7909   0.8488
   0.250   0.1197   0.01382   0.00932  -0.0129   0.7900   0.8498
   0.500   0.1442   0.01400   0.00955  -0.0127   0.7880   0.8515
   0.750   0.1624   0.01406   0.00963  -0.0113   0.7855   0.8545
   1.000   0.1663   0.01378   0.00935  -0.0072   0.7827   0.8605
   1.250   0.1947   0.01380   0.00938  -0.0077   0.7812   0.8614
   1.500   0.2238   0.01381   0.00942  -0.0082   0.7798   0.8623
   1.750   0.2536   0.01381   0.00942  -0.0089   0.7785   0.8633
   2.000   0.2834   0.01378   0.00940  -0.0096   0.7774   0.8643
   2.250   0.3095   0.01378   0.00943  -0.0095   0.7754   0.8658
   2.500   0.3244   0.01373   0.00943  -0.0074   0.7701   0.8689
   2.750   0.3489   0.01308   0.00874  -0.0067   0.7657   0.8723
   3.000   0.3784   0.01249   0.00813  -0.0070   0.7600   0.8739
   3.250   0.4067   0.01216   0.00783  -0.0070   0.7534   0.8747
   3.500   0.4426   0.01176   0.00740  -0.0085   0.7488   0.8752
   3.750   0.4653   0.01165   0.00737  -0.0076   0.7417   0.8766
   4.000   0.4958   0.01140   0.00713  -0.0082   0.7367   0.8776
   4.250   0.5205   0.01128   0.00708  -0.0077   0.7310   0.8790
   4.500   0.5454   0.01107   0.00692  -0.0073   0.7242   0.8805
   4.750   0.5661   0.01082   0.00671  -0.0060   0.7148   0.8828
   5.000   0.5851   0.01051   0.00643  -0.0044   0.7045   0.8861
   5.250   0.6055   0.01030   0.00625  -0.0030   0.6931   0.8882
   5.500   0.6228   0.01020   0.00624  -0.0010   0.6747   0.8896
   5.750   0.6362   0.01010   0.00611   0.0020   0.6387   0.8915
   6.000   0.6280   0.01026   0.00596   0.0093   0.5671   0.8953
   6.250   0.6020   0.01060   0.00599   0.0196   0.5103   0.9017
   6.500   0.5836   0.01139   0.00654   0.0280   0.4518   0.9056
   6.750   0.5684   0.01233   0.00720   0.0352   0.3891   0.9103
   7.000   0.5614   0.01324   0.00783   0.0404   0.3303   0.9149
   7.250   0.5593   0.01407   0.00844   0.0450   0.2765   0.9183
   7.500   0.5616   0.01488   0.00903   0.0486   0.2277   0.9216
   7.750   0.5680   0.01560   0.00956   0.0514   0.1859   0.9251
   8.000   0.5770   0.01628   0.01007   0.0537   0.1494   0.9284
   8.250   0.5872   0.01688   0.01057   0.0558   0.1208   0.9311
   8.500   0.5984   0.01748   0.01108   0.0579   0.0969   0.9342
   8.750   0.6102   0.01809   0.01160   0.0598   0.0788   0.9378
   9.000   0.6236   0.01865   0.01211   0.0614   0.0651   0.9412
   9.250   0.6362   0.01925   0.01268   0.0631   0.0543   0.9443
   9.500   0.6516   0.01976   0.01322   0.0644   0.0472   0.9474
   9.750   0.6648   0.02043   0.01389   0.0660   0.0408   0.9511
  10.000   0.6801   0.02093   0.01445   0.0672   0.0366   0.9550
  10.250   0.6902   0.02192   0.01547   0.0689   0.0310   0.9590
  10.500   0.7114   0.02234   0.01596   0.0690   0.0282   0.9624
  10.750   0.7295   0.02295   0.01656   0.0694   0.0237   0.9665
  11.000   0.7443   0.02392   0.01760   0.0701   0.0210   0.9704
  11.250   0.7713   0.02440   0.01811   0.0688   0.0175   0.9725
  11.500   0.7850   0.02596   0.01971   0.0690   0.0144   0.9752
  11.750   0.8089   0.02670   0.02054   0.0681   0.0127   0.9777
  12.000   0.8325   0.02737   0.02119   0.0671   0.0102   0.9805
  12.250   0.8484   0.02884   0.02277   0.0668   0.0085   0.9830
  12.500   0.8707   0.02994   0.02397   0.0656   0.0072   0.9844
  12.750   0.8883   0.03147   0.02560   0.0649   0.0068   0.9861
  13.000   0.9022   0.03326   0.02749   0.0644   0.0063   0.9878
  13.250   0.9079   0.03578   0.03019   0.0648   0.0057   0.9899
  13.500   0.9250   0.03721   0.03175   0.0642   0.0050   0.9924
  13.750   0.9375   0.03908   0.03376   0.0637   0.0047   0.9959
  14.000   0.9492   0.04121   0.03604   0.0631   0.0046   0.9991
  14.250   0.9412   0.04302   0.03800   0.0661   0.0049   1.0000
  14.500   0.9368   0.04457   0.03965   0.0686   0.0046   1.0000
  14.750   0.9403   0.04601   0.04111   0.0696   0.0041   1.0000
  15.000   0.9317   0.04924   0.04459   0.0712   0.0044   1.0000
  15.250   0.9313   0.05159   0.04702   0.0717   0.0041   1.0000
  15.500   0.9266   0.05461   0.05019   0.0722   0.0041   1.0000
  15.750   0.9227   0.05767   0.05339   0.0723   0.0040   1.0000
  16.000   0.9105   0.06202   0.05799   0.0722   0.0041   1.0000
  16.250   0.9026   0.06599   0.06209   0.0715   0.0040   1.0000
  16.500   0.8878   0.07122   0.06751   0.0702   0.0040   1.0000
  16.750   0.8759   0.07631   0.07268   0.0683   0.0037   1.0000
  17.000   0.8540   0.08357   0.08026   0.0656   0.0041   1.0000
  17.250   0.8411   0.08966   0.08647   0.0625   0.0040   1.0000
  17.500   0.8128   0.09920   0.09625   0.0577   0.0041   1.0000
  17.750   0.7926   0.10780   0.10500   0.0529   0.0040   1.0000
  18.000   0.7506   0.12198   0.11943   0.0454   0.0044   1.0000
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