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NN7 MK20 (nn7mk20-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: NN7 MK20 (nn7mk20-il)
Reynolds number: 1,000,000
Max Cl/Cd: 118.06 at α=5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-nn7mk20-il-1000000-n5.txt
Download as CSV file: xf-nn7mk20-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NN7 MK20                                        
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -17.250  -0.7997   0.08579   0.08315  -0.0670   1.0000   0.0046
 -17.000  -0.8234   0.07771   0.07493  -0.0715   1.0000   0.0046
 -16.750  -0.8324   0.07237   0.06950  -0.0746   1.0000   0.0047
 -16.500  -0.8492   0.06608   0.06307  -0.0781   1.0000   0.0047
 -16.250  -0.8593   0.06107   0.05795  -0.0807   1.0000   0.0047
 -16.000  -0.8721   0.05601   0.05275  -0.0832   1.0000   0.0047
 -15.750  -0.8758   0.05240   0.04905  -0.0848   1.0000   0.0048
 -15.500  -0.8831   0.04860   0.04513  -0.0863   1.0000   0.0047
 -15.250  -0.8833   0.04582   0.04228  -0.0871   1.0000   0.0049
 -15.000  -0.8876   0.04281   0.03916  -0.0877   1.0000   0.0048
 -14.750  -0.8866   0.04005   0.03631  -0.0884   0.9801   0.0049
 -14.500  -0.8577   0.03689   0.03298  -0.0955   0.9548   0.0049
 -14.250  -0.8155   0.03412   0.03004  -0.1042   0.9425   0.0051
 -14.000  -0.7697   0.03171   0.02744  -0.1131   0.9276   0.0053
 -13.750  -0.7408   0.02966   0.02515  -0.1182   0.8978   0.0053
 -13.500  -0.7312   0.02842   0.02371  -0.1181   0.8662   0.0054
 -13.250  -0.7247   0.02728   0.02240  -0.1170   0.8417   0.0054
 -13.000  -0.7174   0.02620   0.02119  -0.1160   0.8245   0.0055
 -12.750  -0.7094   0.02515   0.02002  -0.1149   0.8121   0.0055
 -12.500  -0.7020   0.02407   0.01883  -0.1137   0.8020   0.0055
 -12.250  -0.6907   0.02324   0.01790  -0.1128   0.7931   0.0056
 -12.000  -0.6813   0.02230   0.01687  -0.1116   0.7852   0.0056
 -11.750  -0.6719   0.02138   0.01587  -0.1104   0.7779   0.0056
 -11.500  -0.6642   0.02038   0.01478  -0.1089   0.7719   0.0059
 -11.250  -0.6532   0.01958   0.01393  -0.1077   0.7660   0.0058
 -11.000  -0.6460   0.01866   0.01293  -0.1059   0.7600   0.0060
 -10.750  -0.6391   0.01783   0.01204  -0.1040   0.7546   0.0061
 -10.500  -0.6314   0.01710   0.01125  -0.1021   0.7488   0.0063
 -10.000  -0.5969   0.01591   0.00993  -0.1008   0.7394   0.0066
  -9.750  -0.5776   0.01541   0.00938  -0.1002   0.7349   0.0067
  -9.500  -0.5572   0.01495   0.00886  -0.0997   0.7304   0.0069
  -9.250  -0.5358   0.01452   0.00838  -0.0992   0.7263   0.0071
  -9.000  -0.5135   0.01411   0.00792  -0.0988   0.7217   0.0073
  -8.750  -0.4907   0.01372   0.00749  -0.0985   0.7172   0.0077
  -8.250  -0.4433   0.01300   0.00667  -0.0981   0.7096   0.0083
  -8.000  -0.4190   0.01265   0.00630  -0.0979   0.7055   0.0090
  -7.750  -0.3942   0.01235   0.00596  -0.0978   0.7013   0.0100
  -7.500  -0.3692   0.01206   0.00565  -0.0977   0.6974   0.0114
  -7.250  -0.3434   0.01178   0.00536  -0.0977   0.6938   0.0131
  -7.000  -0.3173   0.01153   0.00509  -0.0977   0.6900   0.0148
  -6.750  -0.2912   0.01129   0.00484  -0.0977   0.6862   0.0167
  -6.500  -0.2646   0.01110   0.00461  -0.0978   0.6826   0.0182
  -6.250  -0.2379   0.01086   0.00436  -0.0979   0.6790   0.0198
  -6.000  -0.2110   0.01065   0.00414  -0.0980   0.6753   0.0217
  -5.750  -0.1839   0.01048   0.00394  -0.0981   0.6717   0.0233
  -5.250  -0.1296   0.01010   0.00353  -0.0983   0.6648   0.0281
  -5.000  -0.1021   0.00993   0.00335  -0.0985   0.6610   0.0313
  -4.750  -0.0750   0.00972   0.00316  -0.0986   0.6571   0.0390
  -4.250  -0.0213   0.00918   0.00277  -0.0989   0.6497   0.0835
  -4.000   0.0062   0.00897   0.00261  -0.0991   0.6459   0.1038
  -3.750   0.0334   0.00873   0.00244  -0.0993   0.6422   0.1299
  -3.500   0.0584   0.00815   0.00216  -0.0994   0.6387   0.2231
  -3.250   0.0847   0.00769   0.00194  -0.0997   0.6356   0.2945
  -3.000   0.1108   0.00719   0.00172  -0.0999   0.6321   0.3846
  -2.750   0.1374   0.00681   0.00156  -0.1000   0.6283   0.4547
  -2.500   0.1645   0.00660   0.00152  -0.1001   0.6247   0.5206
  -2.250   0.1930   0.00657   0.00153  -0.1003   0.6215   0.5473
  -2.000   0.2220   0.00657   0.00151  -0.1006   0.6181   0.5537
  -1.750   0.2508   0.00659   0.00151  -0.1009   0.6144   0.5611
  -1.500   0.2795   0.00662   0.00151  -0.1011   0.6108   0.5690
  -1.250   0.3081   0.00665   0.00152  -0.1013   0.6076   0.5758
  -1.000   0.3372   0.00668   0.00153  -0.1016   0.6044   0.5816
  -0.750   0.3660   0.00670   0.00154  -0.1019   0.6006   0.5854
  -0.500   0.3945   0.00673   0.00156  -0.1021   0.5968   0.5893
  -0.250   0.4230   0.00679   0.00157  -0.1023   0.5934   0.5927
   0.000   0.4520   0.00681   0.00158  -0.1026   0.5901   0.5951
   0.250   0.4807   0.00684   0.00160  -0.1029   0.5862   0.5968
   0.500   0.5091   0.00687   0.00162  -0.1031   0.5821   0.5989
   0.750   0.5372   0.00693   0.00166  -0.1032   0.5783   0.6012
   1.000   0.5659   0.00695   0.00170  -0.1035   0.5746   0.6038
   1.250   0.5944   0.00700   0.00174  -0.1037   0.5702   0.6068
   1.500   0.6225   0.00707   0.00178  -0.1039   0.5656   0.6097
   1.750   0.6506   0.00712   0.00182  -0.1041   0.5616   0.6120
   2.000   0.6789   0.00716   0.00187  -0.1043   0.5569   0.6137
   2.250   0.7067   0.00722   0.00193  -0.1044   0.5519   0.6152
   2.500   0.7344   0.00728   0.00200  -0.1045   0.5472   0.6170
   2.750   0.7625   0.00733   0.00206  -0.1046   0.5419   0.6188
   3.000   0.7894   0.00743   0.00213  -0.1046   0.5345   0.6205
   3.250   0.8164   0.00752   0.00220  -0.1046   0.5237   0.6221
   3.500   0.8426   0.00765   0.00229  -0.1044   0.5113   0.6236
   3.750   0.8688   0.00777   0.00239  -0.1042   0.5013   0.6250
   4.000   0.8951   0.00790   0.00249  -0.1041   0.4916   0.6265
   4.250   0.9212   0.00801   0.00260  -0.1039   0.4822   0.6283
   4.500   0.9467   0.00816   0.00273  -0.1036   0.4723   0.6300
   4.750   0.9722   0.00830   0.00287  -0.1033   0.4625   0.6317
   5.000   0.9976   0.00845   0.00301  -0.1030   0.4529   0.6334
   5.250   1.0215   0.00866   0.00318  -0.1025   0.4393   0.6351
   5.500   1.0436   0.00894   0.00339  -0.1016   0.4194   0.6368
   5.750   1.0649   0.00925   0.00362  -0.1006   0.3999   0.6384
   6.000   1.0866   0.00953   0.00384  -0.0997   0.3814   0.6400
   6.250   1.1068   0.00986   0.00409  -0.0985   0.3608   0.6415
   6.500   1.1247   0.01025   0.00439  -0.0969   0.3366   0.6434
   6.750   1.1396   0.01073   0.00476  -0.0947   0.3080   0.6453
   7.000   1.1490   0.01129   0.00517  -0.0916   0.2752   0.6472
   7.250   1.1561   0.01185   0.00560  -0.0880   0.2482   0.6490
   7.500   1.1665   0.01237   0.00604  -0.0851   0.2278   0.6509
   7.750   1.1779   0.01288   0.00649  -0.0825   0.2115   0.6527
   8.000   1.1893   0.01340   0.00696  -0.0799   0.1964   0.6545
   8.250   1.1980   0.01404   0.00752  -0.0770   0.1775   0.6562
   8.500   1.2060   0.01474   0.00815  -0.0742   0.1591   0.6580
   8.750   1.2092   0.01568   0.00897  -0.0708   0.1354   0.6598
   9.000   1.2108   0.01677   0.00994  -0.0674   0.1114   0.6617
   9.250   1.2167   0.01774   0.01085  -0.0648   0.0947   0.6638
   9.500   1.2234   0.01874   0.01180  -0.0624   0.0811   0.6661
   9.750   1.2318   0.01970   0.01273  -0.0604   0.0716   0.6682
  10.000   1.2408   0.02069   0.01370  -0.0585   0.0640   0.6702
  10.250   1.2519   0.02160   0.01461  -0.0570   0.0581   0.6718
  10.500   1.2601   0.02270   0.01570  -0.0552   0.0515   0.6737
  10.750   1.2717   0.02363   0.01667  -0.0539   0.0477   0.6756
  11.000   1.2808   0.02476   0.01781  -0.0524   0.0430   0.6776
  11.250   1.2904   0.02587   0.01893  -0.0510   0.0385   0.6797
  11.500   1.2983   0.02714   0.02020  -0.0496   0.0338   0.6817
  11.750   1.3046   0.02857   0.02161  -0.0481   0.0276   0.6837
  12.000   1.3099   0.03010   0.02313  -0.0466   0.0214   0.6857
  12.250   1.3119   0.03194   0.02493  -0.0451   0.0139   0.6875
  12.500   1.3152   0.03375   0.02675  -0.0437   0.0091   0.6895
  12.750   1.3195   0.03553   0.02857  -0.0425   0.0065   0.6915
  13.000   1.3275   0.03706   0.03016  -0.0416   0.0058   0.6936
  13.250   1.3341   0.03876   0.03191  -0.0407   0.0050   0.6957
  13.500   1.3414   0.04045   0.03365  -0.0399   0.0045   0.6978
  13.750   1.3495   0.04209   0.03535  -0.0393   0.0043   0.6997
  14.000   1.3569   0.04385   0.03716  -0.0387   0.0039   0.7015
  14.250   1.3634   0.04574   0.03911  -0.0381   0.0036   0.7032
  14.500   1.3695   0.04770   0.04113  -0.0376   0.0034   0.7051
  14.750   1.3751   0.04975   0.04325  -0.0372   0.0032   0.7071
  15.000   1.3809   0.05182   0.04540  -0.0369   0.0032   0.7092
  15.250   1.3853   0.05410   0.04776  -0.0366   0.0030   0.7115
  15.500   1.3918   0.05620   0.04992  -0.0364   0.0030   0.7136
  15.750   1.3968   0.05852   0.05232  -0.0363   0.0028   0.7156
  16.250   1.4059   0.06336   0.05730  -0.0363   0.0027   0.7193
  16.500   1.4090   0.06603   0.06006  -0.0365   0.0026   0.7211
  16.750   1.4125   0.06869   0.06280  -0.0367   0.0026   0.7231
  17.000   1.4149   0.07156   0.06575  -0.0370   0.0025   0.7250
  17.250   1.4160   0.07466   0.06893  -0.0375   0.0025   0.7270
  17.500   1.4177   0.07773   0.07208  -0.0380   0.0024   0.7288
  17.750   1.4191   0.08088   0.07531  -0.0387   0.0023   0.7307
  18.000   1.4191   0.08433   0.07885  -0.0395   0.0023   0.7324
  18.250   1.4189   0.08781   0.08243  -0.0403   0.0022   0.7345
  18.500   1.4170   0.09160   0.08632  -0.0414   0.0022   0.7365
  18.750   1.4154   0.09544   0.09025  -0.0426   0.0022   0.7385
  19.000   1.4131   0.09942   0.09433  -0.0439   0.0022   0.7406
  19.250   1.4090   0.10376   0.09877  -0.0454   0.0021   0.7424
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