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NACA 2412 (naca2412-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NACA 2412 (naca2412-il)
Reynolds number: 500,000
Max Cl/Cd: 78.26 at α=4°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-naca2412-il-500000-n5.txt
Download as CSV file: xf-naca2412-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 2412                                       
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -17.000  -0.8960   0.11667   0.11380  -0.0164   1.0000   0.0169
 -16.750  -0.9634   0.09970   0.09661  -0.0259   1.0000   0.0167
 -16.500  -1.0157   0.08678   0.08351  -0.0332   1.0000   0.0166
 -16.250  -1.0622   0.07512   0.07167  -0.0401   1.0000   0.0165
 -16.000  -1.1018   0.06450   0.06085  -0.0467   1.0000   0.0164
 -15.750  -1.1318   0.05506   0.05122  -0.0534   1.0000   0.0164
 -15.500  -1.1511   0.04741   0.04338  -0.0595   1.0000   0.0164
 -15.250  -1.1616   0.04181   0.03762  -0.0641   1.0000   0.0166
 -15.000  -1.1658   0.03786   0.03353  -0.0669   1.0000   0.0168
 -14.750  -1.1662   0.03502   0.03058  -0.0682   1.0000   0.0171
 -14.500  -1.1638   0.03292   0.02836  -0.0683   1.0000   0.0174
 -14.250  -1.1596   0.03127   0.02661  -0.0676   1.0000   0.0178
 -14.000  -1.1547   0.02991   0.02515  -0.0661   1.0000   0.0182
 -13.750  -1.1486   0.02878   0.02390  -0.0642   1.0000   0.0186
 -13.500  -1.1384   0.02774   0.02273  -0.0626   1.0000   0.0191
 -13.250  -1.1257   0.02678   0.02165  -0.0612   1.0000   0.0196
 -13.000  -1.1132   0.02582   0.02059  -0.0597   1.0000   0.0201
 -12.750  -1.0990   0.02501   0.01974  -0.0582   1.0000   0.0206
 -12.500  -1.0834   0.02433   0.01901  -0.0568   1.0000   0.0212
 -12.250  -1.0677   0.02369   0.01828  -0.0553   1.0000   0.0217
 -12.000  -1.0521   0.02303   0.01755  -0.0536   1.0000   0.0223
 -11.750  -1.0361   0.02240   0.01683  -0.0520   1.0000   0.0229
 -11.500  -1.0197   0.02182   0.01615  -0.0503   1.0000   0.0235
 -11.250  -1.0026   0.02131   0.01552  -0.0487   1.0000   0.0240
 -11.000  -0.9885   0.02053   0.01472  -0.0467   1.0000   0.0246
 -10.750  -0.9721   0.01997   0.01411  -0.0450   1.0000   0.0252
 -10.500  -0.9536   0.01947   0.01356  -0.0436   0.9998   0.0258
 -10.250  -0.9236   0.01891   0.01293  -0.0446   0.9980   0.0267
 -10.000  -0.8934   0.01837   0.01232  -0.0455   0.9962   0.0276
  -9.750  -0.8625   0.01786   0.01171  -0.0466   0.9944   0.0283
  -9.500  -0.8326   0.01733   0.01110  -0.0474   0.9924   0.0290
  -9.250  -0.8042   0.01661   0.01035  -0.0481   0.9897   0.0300
  -9.000  -0.7738   0.01610   0.00980  -0.0490   0.9874   0.0309
  -8.750  -0.7421   0.01563   0.00929  -0.0501   0.9854   0.0318
  -8.500  -0.7096   0.01518   0.00879  -0.0514   0.9839   0.0328
  -8.250  -0.6803   0.01477   0.00832  -0.0519   0.9806   0.0336
  -8.000  -0.6495   0.01436   0.00785  -0.0527   0.9776   0.0343
  -7.750  -0.6186   0.01382   0.00728  -0.0537   0.9749   0.0355
  -7.500  -0.5864   0.01338   0.00683  -0.0548   0.9726   0.0369
  -7.250  -0.5582   0.01301   0.00643  -0.0550   0.9673   0.0380
  -7.000  -0.5274   0.01265   0.00603  -0.0556   0.9622   0.0392
  -6.750  -0.4967   0.01232   0.00566  -0.0563   0.9568   0.0405
  -6.500  -0.4687   0.01197   0.00528  -0.0563   0.9493   0.0423
  -6.250  -0.4387   0.01163   0.00494  -0.0568   0.9441   0.0449
  -6.000  -0.4118   0.01136   0.00465  -0.0565   0.9360   0.0475
  -5.750  -0.3830   0.01106   0.00434  -0.0567   0.9294   0.0512
  -5.500  -0.3561   0.01080   0.00408  -0.0565   0.9206   0.0562
  -5.250  -0.3281   0.01054   0.00383  -0.0564   0.9127   0.0632
  -5.000  -0.3011   0.01030   0.00360  -0.0562   0.9027   0.0711
  -4.750  -0.2736   0.01009   0.00339  -0.0560   0.8933   0.0800
  -4.500  -0.2463   0.00989   0.00320  -0.0558   0.8826   0.0897
  -4.250  -0.2191   0.00970   0.00301  -0.0556   0.8715   0.0988
  -4.000  -0.1917   0.00955   0.00283  -0.0554   0.8601   0.1072
  -3.750  -0.1644   0.00939   0.00266  -0.0551   0.8484   0.1173
  -3.500  -0.1372   0.00923   0.00251  -0.0549   0.8356   0.1292
  -3.250  -0.1099   0.00907   0.00237  -0.0547   0.8230   0.1446
  -3.000  -0.0828   0.00891   0.00224  -0.0545   0.8100   0.1660
  -2.750  -0.0560   0.00872   0.00212  -0.0543   0.7969   0.1978
  -2.500  -0.0291   0.00855   0.00202  -0.0540   0.7832   0.2303
  -2.250  -0.0020   0.00842   0.00194  -0.0538   0.7691   0.2579
  -2.000   0.0253   0.00832   0.00186  -0.0536   0.7548   0.2810
  -1.750   0.0527   0.00824   0.00180  -0.0535   0.7402   0.3029
  -1.500   0.0799   0.00815   0.00174  -0.0533   0.7255   0.3284
  -1.250   0.1070   0.00807   0.00168  -0.0531   0.7102   0.3562
  -1.000   0.1341   0.00798   0.00164  -0.0528   0.6948   0.3872
  -0.750   0.1609   0.00787   0.00161  -0.0526   0.6787   0.4299
  -0.500   0.1875   0.00776   0.00160  -0.0523   0.6623   0.4773
  -0.250   0.2140   0.00766   0.00160  -0.0520   0.6452   0.5271
   0.000   0.2399   0.00753   0.00162  -0.0516   0.6280   0.5900
   0.250   0.2656   0.00742   0.00165  -0.0510   0.6107   0.6491
   0.500   0.2916   0.00737   0.00169  -0.0505   0.5934   0.6945
   0.750   0.3175   0.00734   0.00173  -0.0500   0.5766   0.7348
   1.000   0.3431   0.00732   0.00180  -0.0493   0.5601   0.7779
   1.250   0.3683   0.00732   0.00187  -0.0485   0.5440   0.8204
   1.500   0.3935   0.00736   0.00196  -0.0477   0.5286   0.8599
   1.750   0.4190   0.00742   0.00205  -0.0469   0.5132   0.8946
   2.000   0.4466   0.00752   0.00214  -0.0466   0.4984   0.9240
   2.250   0.4777   0.00765   0.00224  -0.0471   0.4844   0.9463
   2.500   0.5107   0.00778   0.00233  -0.0482   0.4713   0.9625
   2.750   0.5441   0.00793   0.00242  -0.0493   0.4574   0.9747
   3.000   0.5794   0.00809   0.00253  -0.0509   0.4414   0.9857
   3.250   0.6190   0.00830   0.00265  -0.0536   0.4177   0.9959
   3.500   0.6521   0.00852   0.00277  -0.0548   0.3963   1.0000
   3.750   0.6755   0.00872   0.00288  -0.0539   0.3759   1.0000
   4.000   0.6989   0.00893   0.00301  -0.0531   0.3544   1.0000
   4.250   0.7215   0.00922   0.00316  -0.0521   0.3259   1.0000
   4.500   0.7436   0.00959   0.00335  -0.0510   0.2906   1.0000
   4.750   0.7662   0.00994   0.00356  -0.0501   0.2615   1.0000
   5.000   0.7891   0.01030   0.00380  -0.0493   0.2353   1.0000
   5.250   0.8124   0.01065   0.00403  -0.0485   0.2116   1.0000
   5.500   0.8357   0.01101   0.00430  -0.0477   0.1901   1.0000
   5.750   0.8592   0.01138   0.00457  -0.0470   0.1690   1.0000
   6.000   0.8824   0.01178   0.00487  -0.0462   0.1485   1.0000
   6.250   0.9055   0.01219   0.00518  -0.0455   0.1283   1.0000
   6.500   0.9281   0.01266   0.00554  -0.0446   0.1075   1.0000
   6.750   0.9507   0.01311   0.00591  -0.0438   0.0919   1.0000
   7.000   0.9738   0.01353   0.00627  -0.0431   0.0812   1.0000
   7.250   0.9973   0.01390   0.00662  -0.0424   0.0734   1.0000
   7.500   1.0203   0.01430   0.00701  -0.0417   0.0666   1.0000
   7.750   1.0432   0.01471   0.00740  -0.0409   0.0606   1.0000
   8.000   1.0660   0.01511   0.00780  -0.0402   0.0558   1.0000
   8.250   1.0883   0.01555   0.00823  -0.0393   0.0515   1.0000
   8.500   1.1103   0.01599   0.00868  -0.0385   0.0483   1.0000
   8.750   1.1325   0.01641   0.00913  -0.0376   0.0460   1.0000
   9.000   1.1538   0.01688   0.00961  -0.0367   0.0436   1.0000
   9.250   1.1738   0.01743   0.01016  -0.0356   0.0413   1.0000
   9.500   1.1950   0.01787   0.01066  -0.0346   0.0400   1.0000
   9.750   1.2153   0.01834   0.01117  -0.0336   0.0385   1.0000
  10.000   1.2346   0.01887   0.01172  -0.0324   0.0370   1.0000
  10.250   1.2524   0.01947   0.01234  -0.0310   0.0355   1.0000
  10.500   1.2681   0.02009   0.01300  -0.0292   0.0343   1.0000
  10.750   1.2847   0.02061   0.01360  -0.0276   0.0334   1.0000
  11.000   1.3005   0.02119   0.01424  -0.0260   0.0324   1.0000
  11.250   1.3156   0.02183   0.01493  -0.0243   0.0313   1.0000
  11.500   1.3296   0.02256   0.01569  -0.0226   0.0303   1.0000
  11.750   1.3414   0.02345   0.01662  -0.0207   0.0293   1.0000
  12.000   1.3543   0.02428   0.01752  -0.0191   0.0285   1.0000
  12.250   1.3679   0.02509   0.01841  -0.0176   0.0276   1.0000
  12.500   1.3805   0.02599   0.01939  -0.0162   0.0268   1.0000
  12.750   1.3925   0.02697   0.02043  -0.0148   0.0259   1.0000
  13.000   1.4032   0.02807   0.02158  -0.0135   0.0250   1.0000
  13.250   1.4112   0.02943   0.02300  -0.0121   0.0241   1.0000
  13.500   1.4212   0.03070   0.02435  -0.0109   0.0235   1.0000
  13.750   1.4307   0.03204   0.02580  -0.0099   0.0227   1.0000
  14.000   1.4393   0.03352   0.02737  -0.0090   0.0219   1.0000
  14.250   1.4470   0.03514   0.02906  -0.0082   0.0212   1.0000
  14.500   1.4534   0.03695   0.03093  -0.0075   0.0204   1.0000
  14.750   1.4572   0.03908   0.03314  -0.0070   0.0198   1.0000
  15.000   1.4623   0.04117   0.03533  -0.0066   0.0192   1.0000
  15.250   1.4661   0.04345   0.03773  -0.0064   0.0185   1.0000
  15.500   1.4689   0.04592   0.04029  -0.0064   0.0179   1.0000
  15.750   1.4702   0.04864   0.04311  -0.0065   0.0173   1.0000
  16.000   1.4698   0.05164   0.04619  -0.0068   0.0168   1.0000
  16.250   1.4672   0.05502   0.04966  -0.0074   0.0164   1.0000
  16.500   1.4632   0.05871   0.05345  -0.0082   0.0160   1.0000
  16.750   1.4590   0.06250   0.05738  -0.0091   0.0156   1.0000
  17.000   1.4532   0.06660   0.06159  -0.0102   0.0153   1.0000
  17.250   1.4465   0.07095   0.06606  -0.0116   0.0150   1.0000
  17.500   1.4383   0.07559   0.07084  -0.0131   0.0147   1.0000
  17.750   1.4286   0.08054   0.07590  -0.0149   0.0144   1.0000
  18.000   1.4178   0.08578   0.08126  -0.0169   0.0141   1.0000
  18.250   1.4056   0.09134   0.08693  -0.0191   0.0139   1.0000
  18.500   1.3921   0.09720   0.09291  -0.0215   0.0137   1.0000
  18.750   1.3772   0.10342   0.09925  -0.0242   0.0135   1.0000
  19.000   1.3617   0.10986   0.10581  -0.0271   0.0134   1.0000
  19.250   1.3449   0.11665   0.11272  -0.0303   0.0132   1.0000
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