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NACA 23015 (naca23015-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: NACA 23015 (naca23015-il)
Reynolds number: 500,000
Max Cl/Cd: 72.04 at α=10.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-naca23015-il-500000.txt
Download as CSV file: xf-naca23015-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 23015                                      
  
 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  -1.0086   0.11078   0.10773  -0.0205   0.9999   0.0257
 -18.250  -1.0776   0.09326   0.08983  -0.0318   0.9999   0.0255
 -18.000  -1.1072   0.08424   0.08059  -0.0372   0.9999   0.0256
 -17.750  -1.1295   0.07689   0.07304  -0.0413   0.9999   0.0258
 -17.500  -1.1477   0.07054   0.06649  -0.0447   0.9999   0.0261
 -17.250  -1.1627   0.06500   0.06076  -0.0473   0.9999   0.0263
 -17.000  -1.1755   0.06003   0.05559  -0.0494   0.9999   0.0266
 -16.750  -1.1861   0.05559   0.05093  -0.0510   0.9999   0.0269
 -16.500  -1.1927   0.05194   0.04716  -0.0517   0.9999   0.0272
 -16.250  -1.1919   0.04930   0.04448  -0.0520   0.9999   0.0276
 -16.000  -1.1885   0.04703   0.04218  -0.0522   0.9999   0.0279
 -15.750  -1.1848   0.04491   0.04001  -0.0522   0.9999   0.0283
 -15.500  -1.1813   0.04285   0.03787  -0.0520   0.9999   0.0287
 -15.250  -1.1785   0.04078   0.03569  -0.0516   0.9999   0.0292
 -15.000  -1.1764   0.03873   0.03350  -0.0508   0.9999   0.0297
 -14.750  -1.1745   0.03679   0.03138  -0.0498   0.9999   0.0303
 -14.500  -1.1719   0.03496   0.02938  -0.0484   0.9999   0.0309
 -14.250  -1.1640   0.03367   0.02810  -0.0471   0.9999   0.0314
 -14.000  -1.1547   0.03273   0.02715  -0.0457   0.9999   0.0319
 -13.750  -1.1458   0.03184   0.02622  -0.0440   0.9999   0.0325
 -13.500  -1.1381   0.03091   0.02521  -0.0420   0.9999   0.0332
 -13.250  -1.1318   0.02992   0.02410  -0.0395   0.9999   0.0339
 -13.000  -1.1266   0.02900   0.02301  -0.0367   0.9999   0.0346
 -12.750  -1.1152   0.02791   0.02187  -0.0348   0.9999   0.0354
 -12.500  -1.1003   0.02731   0.02128  -0.0332   0.9999   0.0360
 -12.250  -1.0845   0.02682   0.02077  -0.0316   0.9999   0.0367
 -12.000  -1.0682   0.02629   0.02018  -0.0301   0.9999   0.0376
 -11.750  -1.0513   0.02569   0.01946  -0.0286   0.9999   0.0387
 -11.500  -1.0340   0.02491   0.01854  -0.0272   0.9999   0.0397
 -11.250  -1.0142   0.02425   0.01793  -0.0262   0.9999   0.0406
 -11.000  -0.9939   0.02382   0.01751  -0.0251   0.9999   0.0415
 -10.750  -0.9735   0.02335   0.01698  -0.0241   0.9999   0.0425
 -10.500  -0.9526   0.02286   0.01640  -0.0230   0.9999   0.0437
 -10.250  -0.9317   0.02227   0.01569  -0.0220   0.9999   0.0448
 -10.000  -0.9102   0.02151   0.01499  -0.0212   0.9999   0.0459
  -9.750  -0.8881   0.02109   0.01458  -0.0203   0.9999   0.0470
  -9.500  -0.8659   0.02066   0.01412  -0.0194   0.9999   0.0482
  -9.250  -0.8437   0.02026   0.01365  -0.0184   0.9999   0.0495
  -9.000  -0.8215   0.01995   0.01325  -0.0174   0.9999   0.0505
  -8.750  -0.8012   0.01897   0.01233  -0.0163   0.9999   0.0518
  -8.500  -0.7804   0.01856   0.01195  -0.0151   0.9999   0.0529
  -8.250  -0.7600   0.01820   0.01159  -0.0138   0.9999   0.0542
  -8.000  -0.7401   0.01786   0.01122  -0.0124   0.9999   0.0555
  -7.750  -0.7208   0.01761   0.01092  -0.0108   0.9999   0.0566
  -7.500  -0.7042   0.01699   0.01030  -0.0089   0.9999   0.0578
  -7.250  -0.6881   0.01653   0.00989  -0.0070   0.9999   0.0590
  -7.000  -0.6674   0.01621   0.00958  -0.0059   0.9994   0.0603
  -6.750  -0.6323   0.01576   0.00913  -0.0073   0.9970   0.0622
  -6.500  -0.5967   0.01534   0.00869  -0.0087   0.9946   0.0637
  -6.250  -0.5624   0.01469   0.00803  -0.0101   0.9924   0.0655
  -6.000  -0.5285   0.01413   0.00752  -0.0113   0.9886   0.0677
  -5.750  -0.4926   0.01370   0.00710  -0.0129   0.9855   0.0698
  -5.500  -0.4559   0.01331   0.00669  -0.0145   0.9826   0.0719
  -5.250  -0.4234   0.01281   0.00620  -0.0154   0.9760   0.0745
  -5.000  -0.3904   0.01241   0.00583  -0.0163   0.9693   0.0776
  -4.750  -0.3615   0.01213   0.00554  -0.0163   0.9578   0.0805
  -4.500  -0.3347   0.01182   0.00523  -0.0159   0.9450   0.0840
  -4.250  -0.3092   0.01154   0.00497  -0.0151   0.9311   0.0891
  -4.000  -0.2844   0.01129   0.00472  -0.0142   0.9164   0.0960
  -3.750  -0.2601   0.01097   0.00446  -0.0133   0.9005   0.1121
  -3.500  -0.2398   0.00984   0.00398  -0.0122   0.8826   0.2677
  -3.250  -0.2178   0.00910   0.00374  -0.0112   0.8625   0.4071
  -3.000  -0.1933   0.00879   0.00361  -0.0104   0.8408   0.4702
  -2.750  -0.1677   0.00860   0.00350  -0.0097   0.8193   0.5177
  -2.500  -0.1414   0.00846   0.00343  -0.0092   0.7997   0.5570
  -2.250  -0.1151   0.00834   0.00336  -0.0087   0.7801   0.5936
  -2.000  -0.0884   0.00825   0.00331  -0.0082   0.7607   0.6255
  -1.750  -0.0619   0.00817   0.00328  -0.0077   0.7408   0.6610
  -1.500  -0.0354   0.00810   0.00326  -0.0072   0.7200   0.6968
  -1.250  -0.0086   0.00808   0.00325  -0.0067   0.6992   0.7254
  -1.000   0.0184   0.00808   0.00324  -0.0063   0.6783   0.7495
  -0.750   0.0451   0.00809   0.00324  -0.0057   0.6563   0.7740
  -0.500   0.0717   0.00813   0.00325  -0.0052   0.6337   0.7976
  -0.250   0.0984   0.00817   0.00327  -0.0047   0.6113   0.8196
   0.000   0.1248   0.00823   0.00330  -0.0042   0.5897   0.8408
   0.250   0.1509   0.00831   0.00334  -0.0035   0.5680   0.8617
   0.500   0.1767   0.00840   0.00339  -0.0028   0.5458   0.8795
   0.750   0.2024   0.00851   0.00344  -0.0021   0.5239   0.8945
   1.000   0.2280   0.00863   0.00349  -0.0014   0.5029   0.9092
   1.250   0.2537   0.00875   0.00355  -0.0007   0.4825   0.9236
   1.500   0.2792   0.00889   0.00361   0.0000   0.4622   0.9381
   1.750   0.3059   0.00903   0.00367   0.0005   0.4413   0.9501
   2.000   0.3346   0.00920   0.00375   0.0005   0.4196   0.9605
   2.250   0.3647   0.00940   0.00385   0.0002   0.3978   0.9702
   2.500   0.3984   0.00964   0.00398  -0.0009   0.3763   0.9763
   2.750   0.4320   0.00990   0.00412  -0.0021   0.3560   0.9824
   3.000   0.4691   0.01018   0.00429  -0.0039   0.3359   0.9849
   3.250   0.5058   0.01046   0.00447  -0.0057   0.3173   0.9878
   3.500   0.5413   0.01075   0.00466  -0.0073   0.3008   0.9913
   3.750   0.5774   0.01100   0.00485  -0.0090   0.2876   0.9941
   4.000   0.6140   0.01124   0.00504  -0.0108   0.2766   0.9963
   4.250   0.6498   0.01156   0.00526  -0.0125   0.2665   0.9988
   4.500   0.6789   0.01168   0.00538  -0.0129   0.2592   1.0001
   4.750   0.6989   0.01180   0.00545  -0.0117   0.2528   1.0001
   5.000   0.7194   0.01193   0.00555  -0.0104   0.2475   1.0001
   5.250   0.7406   0.01203   0.00564  -0.0093   0.2423   1.0001
   5.500   0.7618   0.01220   0.00577  -0.0082   0.2369   1.0001
   5.750   0.7833   0.01244   0.00596  -0.0072   0.2317   1.0001
   6.000   0.8064   0.01256   0.00611  -0.0063   0.2275   1.0001
   6.250   0.8295   0.01274   0.00628  -0.0056   0.2230   1.0001
   6.500   0.8525   0.01303   0.00652  -0.0048   0.2182   1.0001
   6.750   0.8766   0.01326   0.00676  -0.0042   0.2141   1.0001
   7.000   0.9017   0.01342   0.00695  -0.0038   0.2100   1.0001
   7.250   0.9264   0.01365   0.00716  -0.0034   0.2055   1.0001
   7.500   0.9500   0.01402   0.00748  -0.0028   0.2006   1.0001
   7.750   0.9755   0.01420   0.00771  -0.0025   0.1971   1.0001
   8.000   1.0009   0.01437   0.00792  -0.0021   0.1928   1.0001
   8.250   1.0254   0.01464   0.00816  -0.0017   0.1884   1.0001
   8.500   1.0489   0.01501   0.00851  -0.0012   0.1838   1.0001
   8.750   1.0744   0.01517   0.00874  -0.0009   0.1802   1.0001
   9.000   1.0991   0.01540   0.00899  -0.0005   0.1758   1.0001
   9.250   1.1223   0.01575   0.00931   0.0000   0.1711   1.0001
   9.500   1.1464   0.01602   0.00962   0.0005   0.1671   1.0001
   9.750   1.1706   0.01625   0.00990   0.0009   0.1625   1.0001
  10.000   1.1931   0.01660   0.01023   0.0015   0.1576   1.0001
  10.250   1.2161   0.01692   0.01059   0.0021   0.1530   1.0001
  10.500   1.2391   0.01720   0.01090   0.0027   0.1475   1.0001
  10.750   1.2596   0.01765   0.01132   0.0035   0.1417   1.0001
  11.000   1.2821   0.01794   0.01167   0.0042   0.1357   1.0001
  11.250   1.3009   0.01845   0.01215   0.0052   0.1293   1.0001
  11.500   1.3213   0.01885   0.01258   0.0061   0.1228   1.0001
  11.750   1.3382   0.01943   0.01315   0.0074   0.1163   1.0001
  12.000   1.3546   0.02000   0.01373   0.0088   0.1097   1.0001
  12.250   1.3685   0.02068   0.01442   0.0105   0.1039   1.0001
  12.500   1.3773   0.02146   0.01520   0.0130   0.0985   1.0001
  12.750   1.3851   0.02232   0.01610   0.0154   0.0940   1.0001
  13.000   1.3926   0.02328   0.01708   0.0177   0.0897   1.0001
  13.250   1.3981   0.02447   0.01829   0.0199   0.0861   1.0001
  13.500   1.4068   0.02553   0.01941   0.0216   0.0827   1.0001
  13.750   1.4113   0.02695   0.02086   0.0233   0.0799   1.0001
  14.000   1.4145   0.02858   0.02254   0.0249   0.0774   1.0001
  14.250   1.4220   0.02998   0.02404   0.0260   0.0751   1.0001
  14.500   1.4259   0.03176   0.02588   0.0271   0.0730   1.0001
  14.750   1.4256   0.03403   0.02819   0.0279   0.0712   1.0001
  15.000   1.4245   0.03651   0.03075   0.0285   0.0695   1.0001
  15.250   1.4287   0.03861   0.03296   0.0288   0.0680   1.0001
  15.500   1.4303   0.04107   0.03551   0.0289   0.0666   1.0001
  15.750   1.4289   0.04394   0.03846   0.0287   0.0654   1.0001
  16.000   1.4239   0.04730   0.04189   0.0283   0.0643   1.0001
  16.250   1.4149   0.05121   0.04587   0.0277   0.0633   1.0001
  16.500   1.4076   0.05501   0.04976   0.0269   0.0623   1.0001
  16.750   1.4044   0.05849   0.05337   0.0260   0.0615   1.0001
  17.000   1.3993   0.06228   0.05727   0.0249   0.0606   1.0001
  17.250   1.3930   0.06630   0.06138   0.0237   0.0598   1.0001
  17.500   1.3856   0.07053   0.06571   0.0223   0.0590   1.0001
  17.750   1.3772   0.07492   0.07020   0.0208   0.0582   1.0001
  18.000   1.3680   0.07946   0.07479   0.0192   0.0575   1.0001
  18.250   1.3593   0.08387   0.07925   0.0177   0.0567   1.0001
  18.500   1.3527   0.08784   0.08325   0.0164   0.0558   1.0001
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