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S2027 (s2027-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: S2027 (s2027-il)
Reynolds number: 1,000,000
Max Cl/Cd: 122.89 at α=6.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-s2027-il-1000000.txt
Download as CSV file: xf-s2027-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: S2027                                           
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.000  -0.4258   0.12232   0.12067  -0.0262   1.0000   0.0140
 -12.750  -0.5672   0.07794   0.07614  -0.0473   1.0000   0.0123
 -12.500  -0.6204   0.06307   0.06109  -0.0584   1.0000   0.0119
 -12.250  -0.6486   0.05490   0.05276  -0.0648   1.0000   0.0117
 -12.000  -0.6731   0.04852   0.04622  -0.0693   1.0000   0.0117
 -11.750  -0.6979   0.04307   0.04059  -0.0722   1.0000   0.0114
 -11.500  -0.7084   0.04004   0.03742  -0.0731   1.0000   0.0117
 -11.250  -0.7277   0.03661   0.03382  -0.0727   1.0000   0.0116
 -11.000  -0.7235   0.03270   0.02956  -0.0758   0.9533   0.0115
 -10.750  -0.7285   0.03070   0.02728  -0.0729   0.9262   0.0115
 -10.500  -0.7286   0.02854   0.02485  -0.0703   0.9088   0.0115
 -10.250  -0.7209   0.02688   0.02295  -0.0684   0.8957   0.0116
 -10.000  -0.7098   0.02525   0.02110  -0.0668   0.8841   0.0117
  -9.750  -0.6958   0.02370   0.01935  -0.0655   0.8737   0.0117
  -9.500  -0.6792   0.02236   0.01781  -0.0643   0.8645   0.0118
  -9.250  -0.6608   0.02113   0.01639  -0.0633   0.8551   0.0119
  -9.000  -0.6408   0.02001   0.01511  -0.0625   0.8465   0.0120
  -8.750  -0.6185   0.01941   0.01438  -0.0618   0.8380   0.0123
  -8.500  -0.5948   0.01895   0.01381  -0.0614   0.8296   0.0125
  -8.250  -0.5731   0.01791   0.01260  -0.0607   0.8217   0.0127
  -8.000  -0.5543   0.01601   0.01058  -0.0597   0.8133   0.0131
  -7.750  -0.5323   0.01508   0.00956  -0.0590   0.8053   0.0134
  -7.500  -0.5089   0.01436   0.00878  -0.0585   0.7968   0.0137
  -7.250  -0.4847   0.01378   0.00814  -0.0581   0.7891   0.0139
  -7.000  -0.4599   0.01327   0.00756  -0.0577   0.7807   0.0142
  -6.750  -0.4349   0.01276   0.00698  -0.0573   0.7728   0.0145
  -6.500  -0.4095   0.01230   0.00644  -0.0570   0.7645   0.0148
  -6.250  -0.3838   0.01186   0.00594  -0.0567   0.7567   0.0151
  -6.000  -0.3579   0.01146   0.00546  -0.0564   0.7484   0.0154
  -5.750  -0.3314   0.01109   0.00503  -0.0563   0.7403   0.0158
  -5.500  -0.3048   0.01077   0.00464  -0.0561   0.7322   0.0162
  -5.250  -0.2775   0.01052   0.00434  -0.0560   0.7240   0.0165
  -5.000  -0.2514   0.01007   0.00378  -0.0557   0.7160   0.0176
  -4.750  -0.2240   0.00977   0.00344  -0.0557   0.7076   0.0185
  -4.500  -0.1965   0.00955   0.00316  -0.0556   0.6996   0.0196
  -4.250  -0.1686   0.00936   0.00292  -0.0556   0.6910   0.0206
  -4.000  -0.1407   0.00919   0.00270  -0.0556   0.6830   0.0222
  -3.750  -0.1134   0.00890   0.00245  -0.0556   0.6745   0.0369
  -3.500  -0.0875   0.00831   0.00216  -0.0555   0.6666   0.1092
  -3.250  -0.0614   0.00782   0.00194  -0.0555   0.6582   0.1860
  -3.000  -0.0348   0.00738   0.00177  -0.0555   0.6502   0.2635
  -2.750  -0.0077   0.00710   0.00164  -0.0556   0.6420   0.3221
  -2.500   0.0200   0.00685   0.00155  -0.0557   0.6339   0.3778
  -2.250   0.0475   0.00666   0.00148  -0.0557   0.6258   0.4288
  -2.000   0.0758   0.00653   0.00144  -0.0558   0.6176   0.4662
  -1.750   0.1039   0.00644   0.00141  -0.0559   0.6097   0.5029
  -1.500   0.1322   0.00636   0.00140  -0.0560   0.6015   0.5404
  -1.250   0.1605   0.00633   0.00140  -0.0561   0.5937   0.5659
  -1.000   0.1892   0.00632   0.00139  -0.0562   0.5855   0.5824
  -0.750   0.2179   0.00633   0.00139  -0.0563   0.5779   0.5965
  -0.500   0.2466   0.00635   0.00140  -0.0565   0.5697   0.6093
  -0.250   0.2753   0.00638   0.00140  -0.0566   0.5622   0.6211
   0.000   0.3039   0.00640   0.00142  -0.0568   0.5542   0.6323
   0.250   0.3326   0.00642   0.00143  -0.0569   0.5469   0.6428
   0.500   0.3611   0.00647   0.00145  -0.0570   0.5391   0.6532
   0.750   0.3898   0.00650   0.00148  -0.0572   0.5316   0.6637
   1.000   0.4181   0.00654   0.00152  -0.0573   0.5238   0.6737
   1.250   0.4468   0.00658   0.00155  -0.0574   0.5164   0.6836
   1.500   0.4750   0.00663   0.00159  -0.0575   0.5085   0.6939
   1.750   0.5035   0.00666   0.00164  -0.0577   0.5013   0.7041
   2.000   0.5316   0.00673   0.00169  -0.0578   0.4933   0.7148
   2.250   0.5600   0.00677   0.00175  -0.0579   0.4859   0.7261
   2.500   0.5879   0.00683   0.00182  -0.0579   0.4780   0.7378
   2.750   0.6161   0.00687   0.00188  -0.0580   0.4703   0.7501
   3.250   0.6716   0.00699   0.00204  -0.0581   0.4544   0.7778
   3.500   0.6989   0.00707   0.00214  -0.0580   0.4464   0.7934
   3.750   0.7264   0.00711   0.00223  -0.0580   0.4383   0.8105
   4.000   0.7532   0.00718   0.00234  -0.0578   0.4303   0.8295
   4.500   0.8057   0.00730   0.00256  -0.0572   0.4138   0.8745
   4.750   0.8303   0.00737   0.00269  -0.0565   0.4051   0.9027
   5.000   0.8543   0.00741   0.00280  -0.0556   0.3972   0.9383
   5.250   0.8871   0.00754   0.00293  -0.0568   0.3876   0.9742
   5.500   0.9242   0.00767   0.00306  -0.0590   0.3778   1.0000
   5.750   0.9507   0.00784   0.00320  -0.0589   0.3693   1.0000
   6.000   0.9769   0.00803   0.00335  -0.0588   0.3601   1.0000
   6.250   1.0035   0.00819   0.00350  -0.0587   0.3517   1.0000
   6.500   1.0294   0.00840   0.00369  -0.0585   0.3427   1.0000
   6.750   1.0556   0.00859   0.00386  -0.0584   0.3336   1.0000
   7.000   1.0813   0.00880   0.00405  -0.0582   0.3228   1.0000
   7.250   1.1065   0.00905   0.00426  -0.0580   0.3117   1.0000
   7.500   1.1311   0.00933   0.00449  -0.0576   0.2982   1.0000
   7.750   1.1552   0.00963   0.00473  -0.0572   0.2833   1.0000
   8.000   1.1792   0.00994   0.00499  -0.0568   0.2706   1.0000
   8.250   1.2033   0.01022   0.00525  -0.0564   0.2591   1.0000
   8.500   1.2260   0.01058   0.00556  -0.0558   0.2442   1.0000
   8.750   1.2483   0.01096   0.00588  -0.0551   0.2297   1.0000
   9.000   1.2698   0.01136   0.00622  -0.0543   0.2150   1.0000
   9.250   1.2899   0.01182   0.00661  -0.0534   0.1982   1.0000
   9.500   1.3087   0.01233   0.00704  -0.0522   0.1799   1.0000
   9.750   1.3252   0.01293   0.00754  -0.0507   0.1611   1.0000
  10.000   1.3398   0.01356   0.00808  -0.0489   0.1428   1.0000
  10.250   1.3482   0.01429   0.00870  -0.0461   0.1224   1.0000
  10.500   1.3554   0.01502   0.00935  -0.0431   0.1072   1.0000
  10.750   1.3604   0.01592   0.01016  -0.0401   0.0895   1.0000
  11.000   1.3654   0.01690   0.01106  -0.0373   0.0744   1.0000
  11.250   1.3712   0.01792   0.01203  -0.0348   0.0627   1.0000
  11.500   1.3778   0.01897   0.01304  -0.0327   0.0531   1.0000
  11.750   1.3831   0.02016   0.01420  -0.0306   0.0440   1.0000
  12.000   1.3882   0.02144   0.01546  -0.0286   0.0365   1.0000
  12.250   1.3925   0.02286   0.01686  -0.0268   0.0299   1.0000
  12.500   1.3978   0.02428   0.01829  -0.0253   0.0250   1.0000
  12.750   1.3969   0.02625   0.02023  -0.0235   0.0175   1.0000
  13.250   1.4038   0.02981   0.02384  -0.0212   0.0123   1.0000
  13.500   1.4036   0.03203   0.02611  -0.0201   0.0105   1.0000
  13.750   1.4072   0.03401   0.02816  -0.0194   0.0097   1.0000
  14.000   1.4118   0.03595   0.03017  -0.0188   0.0093   1.0000
  14.250   1.4127   0.03832   0.03260  -0.0183   0.0087   1.0000
  14.500   1.4151   0.04063   0.03499  -0.0180   0.0085   1.0000
  14.750   1.4127   0.04355   0.03798  -0.0178   0.0080   1.0000
  15.000   1.4062   0.04704   0.04158  -0.0177   0.0075   1.0000
  15.250   1.4074   0.04978   0.04439  -0.0179   0.0074   1.0000
  15.500   1.4076   0.05273   0.04743  -0.0182   0.0073   1.0000
  15.750   1.4062   0.05593   0.05072  -0.0186   0.0072   1.0000
  16.000   1.4039   0.05935   0.05423  -0.0192   0.0071   1.0000
  16.250   1.4032   0.06265   0.05761  -0.0199   0.0068   1.0000
  16.500   1.3987   0.06655   0.06160  -0.0209   0.0066   1.0000
  16.750   1.3953   0.07036   0.06551  -0.0219   0.0065   1.0000
  17.000   1.3901   0.07454   0.06979  -0.0231   0.0064   1.0000
  17.250   1.3837   0.07901   0.07435  -0.0246   0.0062   1.0000
  17.500   1.3764   0.08369   0.07911  -0.0262   0.0060   1.0000
  17.750   1.3690   0.08850   0.08402  -0.0279   0.0060   1.0000
  18.000   1.3601   0.09366   0.08928  -0.0299   0.0059   1.0000
  18.250   1.3492   0.09924   0.09497  -0.0322   0.0058   1.0000
  18.500   1.3397   0.10468   0.10050  -0.0345   0.0056   1.0000
  18.750   1.3243   0.11127   0.10721  -0.0374   0.0056   1.0000
  19.000   1.3137   0.11710   0.11315  -0.0401   0.0055   1.0000
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