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NACA 2415 (n2415-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NACA 2415 (n2415-il)
Reynolds number: 500,000
Max Cl/Cd: 79.24 at α=5.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-n2415-il-500000-n5.txt
Download as CSV file: xf-n2415-il-500000-n5.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 =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -17.750  -1.0663   0.08368   0.07937  -0.0473   1.0000   0.0240
 -17.500  -1.0875   0.07693   0.07252  -0.0509   1.0000   0.0241
 -17.250  -1.1091   0.07023   0.06571  -0.0545   1.0000   0.0242
 -17.000  -1.1291   0.06377   0.05912  -0.0581   1.0000   0.0243
 -16.750  -1.1462   0.05770   0.05294  -0.0615   1.0000   0.0245
 -16.500  -1.1596   0.05222   0.04733  -0.0647   1.0000   0.0247
 -16.250  -1.1691   0.04741   0.04240  -0.0675   1.0000   0.0249
 -16.000  -1.1749   0.04325   0.03813  -0.0698   1.0000   0.0251
 -15.750  -1.1776   0.03972   0.03448  -0.0716   1.0000   0.0254
 -15.500  -1.1777   0.03674   0.03139  -0.0729   1.0000   0.0257
 -15.250  -1.1759   0.03421   0.02876  -0.0736   1.0000   0.0260
 -15.000  -1.1725   0.03207   0.02652  -0.0738   1.0000   0.0264
 -14.750  -1.1679   0.03027   0.02462  -0.0734   1.0000   0.0268
 -14.500  -1.1622   0.02875   0.02300  -0.0726   1.0000   0.0272
 -14.250  -1.1556   0.02747   0.02163  -0.0714   1.0000   0.0276
 -14.000  -1.1522   0.02620   0.02030  -0.0695   1.0000   0.0280
 -13.750  -1.1484   0.02520   0.01925  -0.0670   1.0000   0.0284
 -13.500  -1.1466   0.02442   0.01843  -0.0636   1.0000   0.0288
 -13.250  -1.1466   0.02380   0.01776  -0.0595   1.0000   0.0293
 -13.000  -1.1409   0.02319   0.01710  -0.0562   1.0000   0.0299
 -12.750  -1.1342   0.02264   0.01650  -0.0530   1.0000   0.0305
 -12.500  -1.1266   0.02213   0.01592  -0.0498   1.0000   0.0311
 -12.250  -1.1084   0.02148   0.01521  -0.0488   0.9989   0.0318
 -12.000  -1.0815   0.02074   0.01445  -0.0495   0.9966   0.0327
 -11.750  -1.0533   0.02010   0.01377  -0.0503   0.9945   0.0337
 -11.500  -1.0245   0.01952   0.01313  -0.0512   0.9925   0.0348
 -11.250  -0.9970   0.01900   0.01253  -0.0516   0.9896   0.0358
 -11.000  -0.9690   0.01837   0.01190  -0.0523   0.9868   0.0371
 -10.750  -0.9390   0.01785   0.01135  -0.0533   0.9846   0.0385
 -10.500  -0.9075   0.01738   0.01083  -0.0544   0.9829   0.0400
 -10.250  -0.8777   0.01687   0.01030  -0.0553   0.9805   0.0415
 -10.000  -0.8502   0.01640   0.00981  -0.0556   0.9765   0.0431
  -9.750  -0.8203   0.01598   0.00936  -0.0563   0.9733   0.0449
  -9.500  -0.7895   0.01554   0.00889  -0.0572   0.9706   0.0468
  -9.250  -0.7606   0.01512   0.00847  -0.0577   0.9669   0.0490
  -9.000  -0.7336   0.01477   0.00809  -0.0576   0.9614   0.0512
  -8.750  -0.7045   0.01436   0.00768  -0.0581   0.9572   0.0536
  -8.500  -0.6755   0.01401   0.00731  -0.0585   0.9528   0.0565
  -8.250  -0.6497   0.01369   0.00697  -0.0581   0.9460   0.0591
  -8.000  -0.6212   0.01334   0.00662  -0.0583   0.9407   0.0625
  -7.750  -0.5948   0.01305   0.00631  -0.0581   0.9336   0.0658
  -7.500  -0.5680   0.01273   0.00599  -0.0579   0.9260   0.0697
  -7.250  -0.5410   0.01247   0.00570  -0.0576   0.9184   0.0735
  -7.000  -0.5147   0.01217   0.00541  -0.0573   0.9098   0.0783
  -6.750  -0.4878   0.01193   0.00515  -0.0571   0.9020   0.0830
  -6.500  -0.4614   0.01167   0.00489  -0.0567   0.8931   0.0885
  -6.250  -0.4345   0.01144   0.00465  -0.0565   0.8848   0.0943
  -6.000  -0.4078   0.01121   0.00442  -0.0562   0.8751   0.1010
  -5.750  -0.3810   0.01099   0.00420  -0.0559   0.8659   0.1080
  -5.500  -0.3541   0.01080   0.00400  -0.0556   0.8556   0.1156
  -5.250  -0.3272   0.01060   0.00380  -0.0554   0.8455   0.1247
  -5.000  -0.3004   0.01042   0.00361  -0.0551   0.8345   0.1343
  -4.750  -0.2734   0.01024   0.00344  -0.0548   0.8232   0.1444
  -4.250  -0.2195   0.00994   0.00313  -0.0543   0.7995   0.1675
  -4.000  -0.1924   0.00979   0.00299  -0.0540   0.7872   0.1799
  -3.750  -0.1654   0.00966   0.00286  -0.0538   0.7749   0.1930
  -3.500  -0.1384   0.00955   0.00274  -0.0535   0.7615   0.2069
  -3.250  -0.1113   0.00943   0.00263  -0.0533   0.7483   0.2221
  -3.000  -0.0842   0.00933   0.00254  -0.0530   0.7350   0.2383
  -2.500  -0.0302   0.00916   0.00237  -0.0525   0.7072   0.2720
  -2.250  -0.0031   0.00908   0.00230  -0.0522   0.6932   0.2899
  -1.750   0.0508   0.00895   0.00219  -0.0517   0.6656   0.3288
  -1.500   0.0776   0.00889   0.00214  -0.0514   0.6511   0.3498
  -1.250   0.1046   0.00882   0.00211  -0.0512   0.6373   0.3720
  -1.000   0.1314   0.00876   0.00208  -0.0509   0.6235   0.3970
  -0.750   0.1581   0.00870   0.00206  -0.0506   0.6102   0.4249
  -0.500   0.1846   0.00864   0.00206  -0.0503   0.5964   0.4564
  -0.250   0.2113   0.00857   0.00206  -0.0500   0.5834   0.4904
   0.000   0.2379   0.00852   0.00208  -0.0497   0.5708   0.5236
   0.250   0.2643   0.00850   0.00210  -0.0493   0.5585   0.5563
   0.500   0.2910   0.00846   0.00214  -0.0490   0.5462   0.5893
   0.750   0.3176   0.00844   0.00218  -0.0486   0.5348   0.6200
   1.250   0.3705   0.00842   0.00229  -0.0478   0.5118   0.6809
   1.500   0.3968   0.00844   0.00236  -0.0474   0.5010   0.7105
   1.750   0.4230   0.00845   0.00243  -0.0469   0.4895   0.7411
   2.000   0.4491   0.00846   0.00252  -0.0464   0.4788   0.7707
   2.250   0.4747   0.00852   0.00262  -0.0457   0.4677   0.8006
   2.500   0.5007   0.00855   0.00272  -0.0451   0.4569   0.8296
   2.750   0.5263   0.00862   0.00284  -0.0444   0.4465   0.8575
   3.000   0.5521   0.00871   0.00296  -0.0438   0.4352   0.8831
   3.250   0.5786   0.00882   0.00309  -0.0433   0.4239   0.9062
   3.500   0.6061   0.00898   0.00323  -0.0430   0.4117   0.9262
   3.750   0.6354   0.00916   0.00337  -0.0432   0.3978   0.9427
   4.000   0.6661   0.00934   0.00352  -0.0438   0.3828   0.9565
   4.250   0.6990   0.00956   0.00368  -0.0448   0.3672   0.9699
   4.500   0.7328   0.00980   0.00385  -0.0461   0.3511   0.9812
   4.750   0.7685   0.01006   0.00404  -0.0480   0.3333   0.9868
   5.000   0.8011   0.01034   0.00423  -0.0491   0.3155   0.9919
   5.250   0.8347   0.01063   0.00444  -0.0505   0.2972   0.9955
   5.500   0.8677   0.01095   0.00466  -0.0519   0.2780   0.9992
   5.750   0.8899   0.01125   0.00487  -0.0509   0.2607   1.0000
   6.000   0.9089   0.01153   0.00508  -0.0493   0.2447   1.0000
   6.250   0.9280   0.01183   0.00530  -0.0476   0.2292   1.0000
   6.500   0.9472   0.01214   0.00554  -0.0460   0.2143   1.0000
   6.750   0.9665   0.01247   0.00581  -0.0445   0.1994   1.0000
   7.000   0.9861   0.01282   0.00608  -0.0430   0.1853   1.0000
   7.250   1.0059   0.01319   0.00638  -0.0416   0.1711   1.0000
   7.500   1.0257   0.01357   0.00671  -0.0402   0.1579   1.0000
   7.750   1.0455   0.01397   0.00704  -0.0389   0.1453   1.0000
   8.000   1.0651   0.01439   0.00740  -0.0375   0.1341   1.0000
   8.250   1.0844   0.01483   0.00779  -0.0361   0.1235   1.0000
   8.500   1.1036   0.01526   0.00817  -0.0348   0.1139   1.0000
   8.750   1.1228   0.01568   0.00857  -0.0334   0.1059   1.0000
   9.000   1.1403   0.01613   0.00899  -0.0317   0.0988   1.0000
   9.250   1.1568   0.01659   0.00943  -0.0299   0.0920   1.0000
   9.500   1.1736   0.01706   0.00989  -0.0282   0.0862   1.0000
   9.750   1.1895   0.01760   0.01041  -0.0264   0.0806   1.0000
  10.000   1.2064   0.01810   0.01092  -0.0249   0.0758   1.0000
  10.250   1.2219   0.01870   0.01151  -0.0232   0.0713   1.0000
  10.500   1.2382   0.01927   0.01209  -0.0217   0.0672   1.0000
  10.750   1.2528   0.01994   0.01276  -0.0200   0.0635   1.0000
  11.000   1.2685   0.02058   0.01343  -0.0186   0.0602   1.0000
  11.250   1.2821   0.02136   0.01421  -0.0170   0.0570   1.0000
  11.500   1.2968   0.02208   0.01497  -0.0156   0.0543   1.0000
  11.750   1.3100   0.02293   0.01583  -0.0141   0.0516   1.0000
  12.000   1.3227   0.02384   0.01677  -0.0127   0.0494   1.0000
  12.250   1.3357   0.02475   0.01772  -0.0114   0.0473   1.0000
  12.500   1.3469   0.02581   0.01881  -0.0100   0.0454   1.0000
  12.750   1.3578   0.02695   0.01999  -0.0088   0.0438   1.0000
  13.000   1.3691   0.02809   0.02119  -0.0077   0.0422   1.0000
  13.250   1.3788   0.02938   0.02253  -0.0066   0.0406   1.0000
  13.500   1.3864   0.03089   0.02407  -0.0055   0.0392   1.0000
  13.750   1.3959   0.03231   0.02556  -0.0046   0.0381   1.0000
  14.000   1.4041   0.03388   0.02720  -0.0038   0.0368   1.0000
  14.250   1.4107   0.03564   0.02901  -0.0031   0.0357   1.0000
  14.500   1.4155   0.03763   0.03105  -0.0024   0.0348   1.0000
  14.750   1.4204   0.03968   0.03317  -0.0019   0.0340   1.0000
  15.000   1.4255   0.04175   0.03534  -0.0015   0.0331   1.0000
  15.250   1.4293   0.04403   0.03769  -0.0013   0.0323   1.0000
  15.500   1.4317   0.04653   0.04026  -0.0012   0.0315   1.0000
  15.750   1.4324   0.04929   0.04309  -0.0012   0.0308   1.0000
  16.250   1.4318   0.05526   0.04923  -0.0017   0.0295   1.0000
  16.500   1.4315   0.05835   0.05241  -0.0021   0.0289   1.0000
  16.750   1.4298   0.06167   0.05582  -0.0026   0.0283   1.0000
  17.000   1.4268   0.06520   0.05944  -0.0033   0.0278   1.0000
  17.250   1.4225   0.06898   0.06331  -0.0042   0.0273   1.0000
  17.500   1.4166   0.07303   0.06745  -0.0052   0.0269   1.0000
  17.750   1.4091   0.07738   0.07189  -0.0064   0.0265   1.0000
  18.000   1.4010   0.08184   0.07644  -0.0076   0.0261   1.0000
  18.250   1.3950   0.08609   0.08079  -0.0089   0.0258   1.0000
  18.500   1.3882   0.09051   0.08532  -0.0103   0.0254   1.0000
  18.750   1.3806   0.09510   0.09001  -0.0119   0.0250   1.0000
  19.000   1.3724   0.09981   0.09483  -0.0136   0.0247   1.0000
  19.250   1.3637   0.10468   0.09979  -0.0154   0.0243   1.0000
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