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NACA 2415 (n2415-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: NACA 2415 (n2415-il)
Reynolds number: 500,000
Max Cl/Cd: 87.12 at α=5.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-n2415-il-500000.txt
Download as CSV file: xf-n2415-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 2415                                       
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -18.500  -0.9960   0.10314   0.09953  -0.0403   1.0000   0.0296
 -18.250  -1.0198   0.09513   0.09136  -0.0450   1.0000   0.0298
 -18.000  -1.0400   0.08796   0.08405  -0.0493   1.0000   0.0300
 -17.750  -1.0572   0.08146   0.07740  -0.0531   1.0000   0.0301
 -17.500  -1.0727   0.07541   0.07121  -0.0567   1.0000   0.0303
 -17.250  -1.0861   0.06985   0.06551  -0.0599   1.0000   0.0306
 -17.000  -1.0977   0.06467   0.06019  -0.0629   1.0000   0.0308
 -16.750  -1.1075   0.05986   0.05523  -0.0657   1.0000   0.0310
 -16.500  -1.1153   0.05539   0.05061  -0.0683   1.0000   0.0313
 -16.250  -1.1210   0.05130   0.04636  -0.0707   1.0000   0.0315
 -16.000  -1.1256   0.04784   0.04285  -0.0717   1.0000   0.0319
 -15.750  -1.1264   0.04476   0.03972  -0.0729   1.0000   0.0323
 -15.500  -1.1250   0.04200   0.03689  -0.0740   1.0000   0.0327
 -15.250  -1.1225   0.03944   0.03427  -0.0749   1.0000   0.0331
 -15.000  -1.1194   0.03710   0.03185  -0.0755   1.0000   0.0336
 -14.750  -1.1157   0.03496   0.02961  -0.0757   1.0000   0.0341
 -14.500  -1.1113   0.03304   0.02760  -0.0755   1.0000   0.0346
 -14.250  -1.1063   0.03135   0.02579  -0.0750   1.0000   0.0351
 -14.000  -1.1003   0.02992   0.02422  -0.0740   1.0000   0.0356
 -13.750  -1.0971   0.02839   0.02262  -0.0724   1.0000   0.0361
 -13.500  -1.0946   0.02707   0.02128  -0.0702   1.0000   0.0367
 -13.250  -1.0915   0.02613   0.02031  -0.0674   1.0000   0.0373
 -13.000  -1.0916   0.02542   0.01956  -0.0636   1.0000   0.0378
 -12.750  -1.0925   0.02483   0.01893  -0.0592   1.0000   0.0384
 -12.500  -1.0880   0.02423   0.01827  -0.0557   1.0000   0.0392
 -12.250  -1.0823   0.02368   0.01765  -0.0523   1.0000   0.0400
 -12.000  -1.0748   0.02322   0.01708  -0.0490   1.0000   0.0406
 -11.750  -1.0730   0.02230   0.01617  -0.0451   1.0000   0.0415
 -11.500  -1.0651   0.02173   0.01559  -0.0420   1.0000   0.0423
 -11.250  -1.0550   0.02124   0.01507  -0.0392   1.0000   0.0433
 -11.000  -1.0435   0.02077   0.01455  -0.0366   1.0000   0.0443
 -10.750  -1.0223   0.02030   0.01399  -0.0358   0.9993   0.0455
 -10.500  -0.9923   0.01941   0.01310  -0.0371   0.9970   0.0472
 -10.250  -0.9591   0.01888   0.01256  -0.0388   0.9949   0.0490
 -10.000  -0.9243   0.01844   0.01205  -0.0406   0.9933   0.0511
  -9.750  -0.8948   0.01771   0.01131  -0.0415   0.9902   0.0531
  -9.500  -0.8621   0.01721   0.01081  -0.0429   0.9874   0.0553
  -9.250  -0.8271   0.01682   0.01036  -0.0446   0.9851   0.0577
  -9.000  -0.7929   0.01616   0.00973  -0.0464   0.9832   0.0608
  -8.750  -0.7558   0.01578   0.00932  -0.0485   0.9818   0.0640
  -8.500  -0.7279   0.01525   0.00879  -0.0488   0.9768   0.0671
  -8.250  -0.6935   0.01485   0.00839  -0.0504   0.9739   0.0710
  -8.000  -0.6575   0.01436   0.00790  -0.0523   0.9718   0.0754
  -7.750  -0.6194   0.01396   0.00751  -0.0546   0.9703   0.0804
  -7.500  -0.5812   0.01347   0.00705  -0.0569   0.9689   0.0862
  -7.250  -0.5533   0.01318   0.00673  -0.0569   0.9625   0.0913
  -7.000  -0.5203   0.01271   0.00633  -0.0581   0.9589   0.0984
  -6.750  -0.4862   0.01232   0.00595  -0.0594   0.9560   0.1060
  -6.500  -0.4581   0.01203   0.00568  -0.0594   0.9502   0.1135
  -6.250  -0.4299   0.01166   0.00536  -0.0594   0.9442   0.1227
  -6.000  -0.3994   0.01132   0.00505  -0.0599   0.9397   0.1327
  -5.750  -0.3741   0.01107   0.00482  -0.0592   0.9317   0.1426
  -5.500  -0.3462   0.01079   0.00457  -0.0591   0.9252   0.1543
  -5.250  -0.3198   0.01051   0.00434  -0.0587   0.9176   0.1673
  -5.000  -0.2933   0.01025   0.00412  -0.0583   0.9093   0.1810
  -4.750  -0.2664   0.01001   0.00392  -0.0579   0.9014   0.1959
  -4.500  -0.2399   0.00978   0.00373  -0.0575   0.8921   0.2114
  -4.250  -0.2129   0.00958   0.00356  -0.0572   0.8830   0.2280
  -4.000  -0.1861   0.00938   0.00339  -0.0568   0.8731   0.2455
  -3.750  -0.1593   0.00919   0.00325  -0.0564   0.8627   0.2639
  -3.500  -0.1320   0.00902   0.00310  -0.0561   0.8526   0.2834
  -3.250  -0.1053   0.00886   0.00298  -0.0558   0.8408   0.3038
  -3.000  -0.0782   0.00872   0.00286  -0.0555   0.8296   0.3254
  -2.750  -0.0512   0.00858   0.00275  -0.0551   0.8174   0.3476
  -2.500  -0.0245   0.00842   0.00265  -0.0547   0.8047   0.3718
  -2.250   0.0023   0.00829   0.00256  -0.0544   0.7921   0.3987
  -1.750   0.0552   0.00800   0.00242  -0.0536   0.7650   0.4638
  -1.500   0.0815   0.00787   0.00237  -0.0531   0.7510   0.5016
  -1.250   0.1078   0.00776   0.00234  -0.0526   0.7371   0.5393
  -1.000   0.1339   0.00768   0.00231  -0.0521   0.7228   0.5766
  -0.750   0.1601   0.00761   0.00230  -0.0516   0.7079   0.6127
  -0.500   0.1863   0.00754   0.00231  -0.0510   0.6931   0.6471
  -0.250   0.2124   0.00749   0.00232  -0.0505   0.6786   0.6802
   0.000   0.2384   0.00747   0.00234  -0.0499   0.6642   0.7126
   0.250   0.2642   0.00747   0.00237  -0.0492   0.6499   0.7449
   0.500   0.2901   0.00745   0.00242  -0.0485   0.6354   0.7761
   0.750   0.3160   0.00747   0.00248  -0.0478   0.6214   0.8062
   1.000   0.3415   0.00750   0.00256  -0.0470   0.6081   0.8350
   1.500   0.3927   0.00764   0.00273  -0.0454   0.5816   0.8868
   1.750   0.4188   0.00775   0.00283  -0.0447   0.5689   0.9091
   2.000   0.4457   0.00789   0.00293  -0.0441   0.5565   0.9283
   2.250   0.4748   0.00804   0.00304  -0.0441   0.5436   0.9443
   2.500   0.5062   0.00819   0.00316  -0.0446   0.5313   0.9574
   2.750   0.5385   0.00837   0.00328  -0.0454   0.5192   0.9687
   3.000   0.5769   0.00855   0.00340  -0.0476   0.5061   0.9751
   3.250   0.6145   0.00872   0.00353  -0.0496   0.4932   0.9818
   3.500   0.6561   0.00889   0.00365  -0.0525   0.4796   0.9855
   3.750   0.6955   0.00909   0.00377  -0.0550   0.4656   0.9905
   4.000   0.7362   0.00927   0.00389  -0.0578   0.4511   0.9948
   4.250   0.7805   0.00943   0.00401  -0.0614   0.4360   0.9991
   4.500   0.8067   0.00956   0.00410  -0.0612   0.4228   1.0000
   4.750   0.8269   0.00970   0.00419  -0.0597   0.4102   1.0000
   5.250   0.8671   0.01002   0.00442  -0.0568   0.3825   1.0000
   5.500   0.8872   0.01020   0.00455  -0.0552   0.3678   1.0000
   5.750   0.9069   0.01041   0.00470  -0.0537   0.3522   1.0000
   6.000   0.9266   0.01065   0.00488  -0.0521   0.3365   1.0000
   6.250   0.9461   0.01090   0.00506  -0.0505   0.3204   1.0000
   6.500   0.9656   0.01118   0.00527  -0.0489   0.3040   1.0000
   6.750   0.9849   0.01148   0.00550  -0.0473   0.2872   1.0000
   7.000   1.0043   0.01180   0.00575  -0.0457   0.2701   1.0000
   7.250   1.0238   0.01215   0.00603  -0.0442   0.2526   1.0000
   7.500   1.0434   0.01253   0.00633  -0.0428   0.2350   1.0000
   7.750   1.0628   0.01294   0.00665  -0.0413   0.2176   1.0000
   8.000   1.0821   0.01337   0.00700  -0.0399   0.2009   1.0000
   8.250   1.1011   0.01383   0.00738  -0.0384   0.1848   1.0000
   8.500   1.1198   0.01430   0.00778  -0.0369   0.1697   1.0000
   8.750   1.1381   0.01479   0.00820  -0.0354   0.1559   1.0000
   9.000   1.1559   0.01529   0.00865  -0.0338   0.1432   1.0000
   9.250   1.1721   0.01580   0.00911  -0.0320   0.1318   1.0000
   9.500   1.1870   0.01635   0.00961  -0.0299   0.1216   1.0000
   9.750   1.2011   0.01696   0.01017  -0.0278   0.1123   1.0000
  10.000   1.2168   0.01752   0.01072  -0.0260   0.1042   1.0000
  10.250   1.2317   0.01814   0.01133  -0.0242   0.0971   1.0000
  10.500   1.2442   0.01891   0.01205  -0.0222   0.0904   1.0000
  10.750   1.2599   0.01952   0.01269  -0.0206   0.0849   1.0000
  11.000   1.2721   0.02036   0.01351  -0.0187   0.0799   1.0000
  11.250   1.2864   0.02109   0.01427  -0.0171   0.0753   1.0000
  11.500   1.2968   0.02209   0.01525  -0.0153   0.0713   1.0000
  11.750   1.3107   0.02289   0.01610  -0.0138   0.0678   1.0000
  12.000   1.3196   0.02405   0.01725  -0.0121   0.0645   1.0000
  12.250   1.3318   0.02503   0.01830  -0.0107   0.0618   1.0000
  12.500   1.3424   0.02616   0.01945  -0.0093   0.0591   1.0000
  12.750   1.3471   0.02776   0.02106  -0.0076   0.0568   1.0000
  13.000   1.3591   0.02889   0.02227  -0.0066   0.0548   1.0000
  13.250   1.3681   0.03027   0.02371  -0.0055   0.0528   1.0000
  13.500   1.3726   0.03209   0.02554  -0.0044   0.0510   1.0000
  13.750   1.3779   0.03392   0.02744  -0.0034   0.0494   1.0000
  14.000   1.3857   0.03557   0.02917  -0.0027   0.0479   1.0000
  14.250   1.3913   0.03749   0.03116  -0.0020   0.0465   1.0000
  14.500   1.3929   0.03986   0.03356  -0.0015   0.0453   1.0000
  14.750   1.3907   0.04265   0.03640  -0.0009   0.0442   1.0000
  15.000   1.3964   0.04477   0.03863  -0.0007   0.0431   1.0000
  15.250   1.3997   0.04719   0.04113  -0.0006   0.0421   1.0000
  15.500   1.4017   0.04982   0.04383  -0.0006   0.0410   1.0000
  15.750   1.4004   0.05286   0.04693  -0.0008   0.0402   1.0000
  16.000   1.3942   0.05650   0.05061  -0.0010   0.0393   1.0000
  16.250   1.3946   0.05951   0.05373  -0.0014   0.0386   1.0000
  16.500   1.3949   0.06258   0.05691  -0.0018   0.0378   1.0000
  16.750   1.3938   0.06587   0.06029  -0.0024   0.0370   1.0000
  17.000   1.3917   0.06933   0.06382  -0.0032   0.0363   1.0000
  17.250   1.3886   0.07298   0.06754  -0.0040   0.0357   1.0000
  17.500   1.3834   0.07688   0.07150  -0.0049   0.0351   1.0000
  17.750   1.3760   0.08094   0.07558  -0.0057   0.0344   1.0000
  18.000   1.3736   0.08467   0.07943  -0.0068   0.0340   1.0000
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