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NREL's S835 Airfoil (s835-nr) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
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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