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NACA 4412 (naca4412-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: NACA 4412 (naca4412-il)
Reynolds number: 1,000,000
Max Cl/Cd: 129.37 at α=5.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-naca4412-il-1000000.txt
Download as CSV file: xf-naca4412-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 4412                                       
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -15.750  -0.8374   0.08373   0.08141  -0.0585   1.0000   0.0169
 -15.500  -0.9127   0.06837   0.06591  -0.0687   1.0000   0.0166
 -15.250  -1.0965   0.03328   0.03022  -0.0993   1.0000   0.0153
 -15.000  -1.1161   0.03120   0.02803  -0.0956   1.0000   0.0154
 -14.750  -1.1210   0.02977   0.02651  -0.0926   1.0000   0.0156
 -14.500  -1.1215   0.02857   0.02523  -0.0896   1.0000   0.0159
 -14.250  -1.1181   0.02751   0.02407  -0.0870   1.0000   0.0162
 -14.000  -1.0990   0.02637   0.02282  -0.0871   0.9992   0.0166
 -13.750  -1.0711   0.02533   0.02165  -0.0885   0.9979   0.0170
 -13.500  -1.0462   0.02365   0.01985  -0.0903   0.9963   0.0177
 -13.250  -1.0163   0.02288   0.01905  -0.0918   0.9951   0.0183
 -13.000  -0.9847   0.02237   0.01850  -0.0933   0.9943   0.0189
 -12.750  -0.9549   0.02183   0.01790  -0.0943   0.9930   0.0195
 -12.500  -0.9260   0.02126   0.01724  -0.0952   0.9911   0.0201
 -12.250  -0.8954   0.02078   0.01666  -0.0963   0.9894   0.0206
 -12.000  -0.8682   0.01946   0.01525  -0.0976   0.9877   0.0214
 -11.750  -0.8365   0.01894   0.01471  -0.0990   0.9866   0.0220
 -11.500  -0.8038   0.01852   0.01424  -0.1004   0.9857   0.0227
 -11.250  -0.7707   0.01808   0.01375  -0.1019   0.9849   0.0235
 -11.000  -0.7369   0.01769   0.01328  -0.1035   0.9843   0.0242
 -10.750  -0.7070   0.01745   0.01297  -0.1041   0.9819   0.0246
 -10.500  -0.6803   0.01619   0.01161  -0.1049   0.9793   0.0257
 -10.250  -0.6491   0.01569   0.01109  -0.1060   0.9775   0.0264
 -10.000  -0.6172   0.01529   0.01065  -0.1071   0.9759   0.0271
  -9.750  -0.5850   0.01491   0.01022  -0.1082   0.9742   0.0279
  -9.500  -0.5547   0.01456   0.00981  -0.1089   0.9718   0.0287
  -9.250  -0.5287   0.01426   0.00944  -0.1085   0.9665   0.0292
  -9.000  -0.5023   0.01345   0.00855  -0.1085   0.9622   0.0299
  -8.750  -0.4769   0.01285   0.00791  -0.1082   0.9574   0.0309
  -8.500  -0.4513   0.01249   0.00752  -0.1078   0.9519   0.0317
  -8.250  -0.4243   0.01214   0.00713  -0.1076   0.9474   0.0324
  -8.000  -0.3979   0.01184   0.00678  -0.1073   0.9422   0.0333
  -7.750  -0.3715   0.01155   0.00644  -0.1070   0.9363   0.0340
  -7.500  -0.3442   0.01127   0.00609  -0.1068   0.9313   0.0345
  -7.250  -0.3183   0.01080   0.00556  -0.1064   0.9249   0.0354
  -7.000  -0.2921   0.01033   0.00505  -0.1061   0.9186   0.0365
  -6.750  -0.2649   0.01003   0.00471  -0.1059   0.9125   0.0375
  -6.500  -0.2377   0.00977   0.00441  -0.1057   0.9053   0.0384
  -6.000  -0.1825   0.00935   0.00389  -0.1054   0.8910   0.0404
  -5.750  -0.1549   0.00912   0.00360  -0.1052   0.8835   0.0414
  -5.500  -0.1275   0.00880   0.00325  -0.1051   0.8751   0.0435
  -5.000  -0.0718   0.00845   0.00283  -0.1049   0.8578   0.0476
  -4.750  -0.0441   0.00824   0.00259  -0.1047   0.8488   0.0519
  -4.500  -0.0162   0.00810   0.00243  -0.1046   0.8388   0.0569
  -4.250   0.0117   0.00793   0.00228  -0.1045   0.8288   0.0655
  -4.000   0.0394   0.00780   0.00213  -0.1044   0.8184   0.0745
  -3.750   0.0674   0.00769   0.00201  -0.1044   0.8073   0.0820
  -3.500   0.0954   0.00761   0.00191  -0.1043   0.7964   0.0890
  -3.250   0.1232   0.00752   0.00180  -0.1042   0.7851   0.0977
  -3.000   0.1512   0.00745   0.00171  -0.1041   0.7733   0.1066
  -2.750   0.1791   0.00737   0.00163  -0.1040   0.7616   0.1182
  -2.500   0.2069   0.00729   0.00156  -0.1040   0.7497   0.1332
  -2.250   0.2346   0.00723   0.00150  -0.1039   0.7378   0.1502
  -2.000   0.2625   0.00715   0.00145  -0.1038   0.7254   0.1697
  -1.750   0.2903   0.00709   0.00142  -0.1038   0.7132   0.1927
  -1.500   0.3180   0.00703   0.00141  -0.1037   0.7012   0.2214
  -1.250   0.3456   0.00701   0.00139  -0.1036   0.6886   0.2466
  -1.000   0.3734   0.00697   0.00138  -0.1035   0.6754   0.2686
  -0.750   0.4012   0.00694   0.00137  -0.1035   0.6626   0.2903
  -0.500   0.4288   0.00691   0.00138  -0.1034   0.6497   0.3203
  -0.250   0.4562   0.00686   0.00139  -0.1033   0.6365   0.3629
   0.000   0.4833   0.00678   0.00141  -0.1032   0.6232   0.4192
   0.250   0.5102   0.00658   0.00146  -0.1031   0.6101   0.5177
   0.500   0.5366   0.00635   0.00153  -0.1029   0.5975   0.6393
   0.750   0.5622   0.00617   0.00160  -0.1024   0.5856   0.7449
   1.000   0.5842   0.00594   0.00170  -0.1009   0.5740   0.8717
   1.250   0.6163   0.00588   0.00177  -0.1014   0.5622   0.9842
   1.500   0.6525   0.00598   0.00181  -0.1033   0.5505   1.0000
   1.750   0.6788   0.00611   0.00186  -0.1029   0.5398   1.0000
   2.000   0.7055   0.00622   0.00192  -0.1026   0.5294   1.0000
   2.250   0.7325   0.00633   0.00199  -0.1024   0.5204   1.0000
   2.500   0.7592   0.00646   0.00206  -0.1022   0.5112   1.0000
   2.750   0.7865   0.00656   0.00213  -0.1020   0.5029   1.0000
   3.250   0.8405   0.00681   0.00231  -0.1016   0.4847   1.0000
   3.500   0.8672   0.00696   0.00240  -0.1014   0.4746   1.0000
   3.750   0.8941   0.00709   0.00250  -0.1012   0.4646   1.0000
   4.000   0.9210   0.00722   0.00260  -0.1010   0.4540   1.0000
   4.250   0.9473   0.00739   0.00272  -0.1007   0.4426   1.0000
   4.500   0.9734   0.00758   0.00284  -0.1004   0.4273   1.0000
   4.750   0.9993   0.00778   0.00297  -0.1001   0.4110   1.0000
   5.000   1.0254   0.00797   0.00311  -0.0998   0.3979   1.0000
   5.250   1.0518   0.00813   0.00326  -0.0995   0.3861   1.0000
   5.500   1.0777   0.00834   0.00342  -0.0992   0.3731   1.0000
   5.750   1.1031   0.00857   0.00359  -0.0988   0.3575   1.0000
   6.000   1.1280   0.00884   0.00379  -0.0983   0.3398   1.0000
   6.250   1.1523   0.00914   0.00401  -0.0978   0.3207   1.0000
   6.500   1.1761   0.00948   0.00426  -0.0971   0.2993   1.0000
   6.750   1.1988   0.00989   0.00455  -0.0963   0.2737   1.0000
   7.000   1.2208   0.01036   0.00488  -0.0954   0.2461   1.0000
   7.250   1.2417   0.01089   0.00526  -0.0943   0.2173   1.0000
   7.500   1.2614   0.01149   0.00569  -0.0931   0.1865   1.0000
   7.750   1.2793   0.01220   0.00621  -0.0915   0.1526   1.0000
   8.000   1.2973   0.01288   0.00672  -0.0900   0.1252   1.0000
   8.250   1.3164   0.01345   0.00719  -0.0887   0.1065   1.0000
   8.500   1.3346   0.01404   0.00769  -0.0872   0.0893   1.0000
   8.750   1.3514   0.01469   0.00823  -0.0854   0.0729   1.0000
   9.000   1.3676   0.01527   0.00875  -0.0836   0.0622   1.0000
   9.250   1.3835   0.01581   0.00926  -0.0817   0.0563   1.0000
   9.500   1.4004   0.01631   0.00976  -0.0799   0.0521   1.0000
   9.750   1.4171   0.01682   0.01028  -0.0782   0.0491   1.0000
  10.000   1.4317   0.01746   0.01091  -0.0762   0.0459   1.0000
  10.250   1.4484   0.01797   0.01147  -0.0746   0.0442   1.0000
  10.500   1.4653   0.01849   0.01203  -0.0731   0.0427   1.0000
  10.750   1.4805   0.01911   0.01267  -0.0714   0.0411   1.0000
  11.000   1.4938   0.01986   0.01343  -0.0695   0.0392   1.0000
  11.250   1.5061   0.02069   0.01430  -0.0676   0.0376   1.0000
  11.500   1.5221   0.02129   0.01495  -0.0662   0.0368   1.0000
  11.750   1.5369   0.02199   0.01570  -0.0647   0.0356   1.0000
  12.000   1.5500   0.02282   0.01656  -0.0631   0.0343   1.0000
  12.250   1.5608   0.02382   0.01758  -0.0614   0.0330   1.0000
  12.500   1.5688   0.02506   0.01888  -0.0594   0.0316   1.0000
  12.750   1.5831   0.02588   0.01975  -0.0582   0.0308   1.0000
  13.000   1.5959   0.02683   0.02075  -0.0569   0.0298   1.0000
  13.250   1.6066   0.02796   0.02192  -0.0555   0.0286   1.0000
  13.500   1.6141   0.02939   0.02338  -0.0540   0.0273   1.0000
  13.750   1.6213   0.03089   0.02494  -0.0526   0.0262   1.0000
  14.000   1.6325   0.03209   0.02620  -0.0516   0.0252   1.0000
  14.250   1.6414   0.03354   0.02770  -0.0505   0.0241   1.0000
  14.500   1.6474   0.03528   0.02947  -0.0493   0.0229   1.0000
  14.750   1.6508   0.03731   0.03156  -0.0482   0.0218   1.0000
  15.000   1.6585   0.03899   0.03332  -0.0474   0.0209   1.0000
  15.250   1.6638   0.04096   0.03533  -0.0466   0.0198   1.0000
  15.500   1.6661   0.04330   0.03772  -0.0458   0.0187   1.0000
  15.750   1.6666   0.04589   0.04037  -0.0451   0.0179   1.0000
  16.000   1.6698   0.04827   0.04284  -0.0447   0.0171   1.0000
  16.250   1.6706   0.05099   0.04562  -0.0443   0.0164   1.0000
  16.500   1.6692   0.05402   0.04871  -0.0440   0.0157   1.0000
  16.750   1.6638   0.05759   0.05235  -0.0439   0.0151   1.0000
  17.000   1.6605   0.06101   0.05587  -0.0439   0.0146   1.0000
  17.250   1.6584   0.06435   0.05931  -0.0441   0.0142   1.0000
  17.500   1.6548   0.06793   0.06298  -0.0444   0.0138   1.0000
  17.750   1.6497   0.07175   0.06689  -0.0448   0.0134   1.0000
  18.000   1.6430   0.07583   0.07106  -0.0453   0.0131   1.0000
  18.250   1.6346   0.08024   0.07555  -0.0461   0.0128   1.0000
  18.500   1.6237   0.08507   0.08047  -0.0470   0.0124   1.0000
  18.750   1.6097   0.09040   0.08590  -0.0482   0.0121   1.0000
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