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NACA 64-215 AIRFOIL (n64215-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: NACA 64-215 AIRFOIL (n64215-il)
Reynolds number: 1,000,000
Max Cl/Cd: 79.32 at α=3.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-n64215-il-1000000-n5.txt
Download as CSV file: xf-n64215-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 64-215 AIRFOIL                             
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -1.0763   0.10913   0.10629  -0.0234   1.0000   0.0106
 -19.500  -1.1001   0.10061   0.09763  -0.0283   1.0000   0.0106
 -19.250  -1.1193   0.09314   0.09002  -0.0325   1.0000   0.0107
 -19.000  -1.1397   0.08578   0.08251  -0.0366   1.0000   0.0106
 -18.750  -1.1513   0.08012   0.07674  -0.0396   1.0000   0.0107
 -18.500  -1.1625   0.07471   0.07121  -0.0424   1.0000   0.0108
 -18.250  -1.1677   0.07040   0.06679  -0.0445   1.0000   0.0109
 -18.000  -1.1771   0.06567   0.06194  -0.0467   1.0000   0.0109
 -17.750  -1.1815   0.06178   0.05795  -0.0484   1.0000   0.0109
 -17.500  -1.1816   0.05855   0.05464  -0.0497   1.0000   0.0110
 -17.250  -1.1858   0.05495   0.05092  -0.0510   1.0000   0.0111
 -17.000  -1.1858   0.05193   0.04781  -0.0520   1.0000   0.0111
 -16.750  -1.1866   0.04894   0.04473  -0.0529   1.0000   0.0112
 -16.500  -1.1880   0.04599   0.04169  -0.0536   1.0000   0.0113
 -16.250  -1.1897   0.04312   0.03874  -0.0542   1.0000   0.0114
 -16.000  -1.1884   0.04070   0.03625  -0.0545   1.0000   0.0115
 -15.750  -1.1870   0.03834   0.03381  -0.0546   1.0000   0.0117
 -15.500  -1.1821   0.03637   0.03178  -0.0547   1.0000   0.0118
 -15.250  -1.1767   0.03452   0.02985  -0.0546   1.0000   0.0118
 -15.000  -1.1676   0.03302   0.02831  -0.0545   1.0000   0.0121
 -14.750  -1.1586   0.03155   0.02680  -0.0543   1.0000   0.0123
 -14.500  -1.1517   0.02994   0.02511  -0.0539   1.0000   0.0123
 -14.250  -1.1406   0.02872   0.02385  -0.0535   1.0000   0.0126
 -14.000  -1.1304   0.02746   0.02253  -0.0530   1.0000   0.0127
 -13.750  -1.1210   0.02617   0.02118  -0.0524   1.0000   0.0129
 -13.500  -1.1096   0.02508   0.02004  -0.0517   1.0000   0.0130
 -13.250  -1.0990   0.02396   0.01886  -0.0510   1.0000   0.0132
 -13.000  -1.0871   0.02297   0.01782  -0.0501   1.0000   0.0134
 -12.750  -1.0756   0.02200   0.01679  -0.0492   1.0000   0.0135
 -12.500  -1.0638   0.02110   0.01584  -0.0481   1.0000   0.0136
 -12.250  -1.0509   0.02031   0.01500  -0.0470   1.0000   0.0138
 -12.000  -1.0199   0.01945   0.01407  -0.0495   0.9630   0.0139
 -11.750  -0.9920   0.01846   0.01296  -0.0516   0.9285   0.0143
 -11.500  -0.9805   0.01789   0.01227  -0.0497   0.9003   0.0147
 -11.250  -0.9710   0.01734   0.01162  -0.0474   0.8806   0.0150
 -11.000  -0.9602   0.01691   0.01110  -0.0450   0.8649   0.0152
 -10.750  -0.9451   0.01647   0.01059  -0.0434   0.8519   0.0155
 -10.500  -0.9270   0.01605   0.01010  -0.0422   0.8409   0.0158
 -10.250  -0.9081   0.01565   0.00962  -0.0411   0.8308   0.0161
 -10.000  -0.8879   0.01525   0.00916  -0.0402   0.8207   0.0165
  -9.750  -0.8670   0.01488   0.00871  -0.0394   0.8116   0.0168
  -9.500  -0.8451   0.01454   0.00830  -0.0387   0.8019   0.0171
  -9.250  -0.8237   0.01412   0.00783  -0.0380   0.7933   0.0176
  -9.000  -0.8011   0.01376   0.00744  -0.0374   0.7845   0.0182
  -8.750  -0.7775   0.01344   0.00708  -0.0370   0.7765   0.0189
  -8.500  -0.7535   0.01315   0.00674  -0.0366   0.7682   0.0197
  -8.250  -0.7289   0.01288   0.00642  -0.0363   0.7607   0.0204
  -8.000  -0.7041   0.01260   0.00610  -0.0360   0.7530   0.0210
  -7.750  -0.6795   0.01229   0.00576  -0.0357   0.7463   0.0221
  -7.500  -0.6541   0.01202   0.00547  -0.0356   0.7392   0.0231
  -7.000  -0.6023   0.01157   0.00493  -0.0353   0.7251   0.0251
  -6.750  -0.5764   0.01132   0.00465  -0.0352   0.7175   0.0265
  -6.500  -0.5502   0.01109   0.00440  -0.0351   0.7107   0.0281
  -6.250  -0.5235   0.01089   0.00416  -0.0351   0.7036   0.0296
  -6.000  -0.4967   0.01070   0.00394  -0.0350   0.6973   0.0312
  -5.750  -0.4699   0.01047   0.00372  -0.0350   0.6910   0.0340
  -5.500  -0.4428   0.01029   0.00351  -0.0351   0.6846   0.0369
  -5.250  -0.4157   0.01008   0.00331  -0.0351   0.6788   0.0414
  -5.000  -0.3885   0.00987   0.00311  -0.0352   0.6725   0.0482
  -4.750  -0.3615   0.00966   0.00292  -0.0352   0.6664   0.0587
  -4.500  -0.3342   0.00942   0.00273  -0.0353   0.6610   0.0735
  -4.250  -0.3072   0.00915   0.00254  -0.0354   0.6549   0.0960
  -3.750  -0.2534   0.00849   0.00213  -0.0357   0.6435   0.1687
  -3.500  -0.2267   0.00811   0.00192  -0.0358   0.6372   0.2209
  -3.250  -0.2001   0.00768   0.00171  -0.0359   0.6317   0.2831
  -3.000  -0.1736   0.00716   0.00148  -0.0361   0.6265   0.3619
  -2.750  -0.1464   0.00679   0.00135  -0.0363   0.6211   0.4345
  -2.500  -0.1180   0.00667   0.00130  -0.0366   0.6161   0.4654
  -2.250  -0.0892   0.00658   0.00126  -0.0369   0.6115   0.4907
  -2.000  -0.0604   0.00649   0.00124  -0.0371   0.6064   0.5128
  -1.750  -0.0316   0.00646   0.00122  -0.0374   0.6016   0.5304
  -1.500  -0.0024   0.00645   0.00121  -0.0376   0.5974   0.5404
  -1.250   0.0268   0.00643   0.00119  -0.0379   0.5929   0.5456
  -1.000   0.0559   0.00643   0.00118  -0.0382   0.5883   0.5512
  -0.500   0.1143   0.00644   0.00117  -0.0388   0.5800   0.5605
  -0.250   0.1436   0.00644   0.00117  -0.0391   0.5754   0.5644
   0.000   0.1727   0.00646   0.00117  -0.0394   0.5710   0.5683
   0.250   0.2018   0.00649   0.00119  -0.0397   0.5672   0.5719
   0.500   0.2311   0.00649   0.00120  -0.0400   0.5638   0.5758
   0.750   0.2603   0.00649   0.00123  -0.0403   0.5601   0.5802
   1.000   0.2895   0.00652   0.00125  -0.0406   0.5560   0.5850
   1.500   0.3476   0.00657   0.00132  -0.0411   0.5465   0.5940
   1.750   0.3766   0.00659   0.00136  -0.0414   0.5413   0.5989
   2.000   0.4055   0.00664   0.00140  -0.0416   0.5363   0.6036
   2.250   0.4345   0.00667   0.00145  -0.0419   0.5292   0.6081
   2.500   0.4628   0.00674   0.00151  -0.0420   0.5181   0.6133
   2.750   0.4913   0.00682   0.00156  -0.0422   0.5044   0.6186
   3.000   0.5192   0.00694   0.00163  -0.0423   0.4859   0.6234
   3.250   0.5471   0.00705   0.00172  -0.0424   0.4659   0.6289
   3.500   0.5743   0.00724   0.00182  -0.0424   0.4372   0.6347
   3.750   0.5988   0.00769   0.00202  -0.0421   0.3731   0.6399
   4.000   0.6219   0.00828   0.00235  -0.0416   0.3075   0.6459
   4.250   0.6451   0.00886   0.00267  -0.0411   0.2481   0.6525
   4.500   0.6690   0.00934   0.00298  -0.0407   0.2022   0.6585
   4.750   0.6926   0.00983   0.00329  -0.0402   0.1591   0.6651
   5.000   0.7165   0.01028   0.00359  -0.0398   0.1235   0.6713
   5.250   0.7405   0.01068   0.00390  -0.0394   0.0959   0.6775
   5.500   0.7644   0.01108   0.00420  -0.0390   0.0735   0.6842
   6.000   0.8127   0.01179   0.00480  -0.0382   0.0452   0.6973
   6.250   0.8372   0.01210   0.00509  -0.0378   0.0386   0.7042
   6.500   0.8619   0.01236   0.00536  -0.0374   0.0346   0.7108
   6.750   0.8863   0.01265   0.00566  -0.0370   0.0314   0.7182
   7.000   0.9105   0.01292   0.00596  -0.0366   0.0292   0.7253
   7.250   0.9339   0.01324   0.00629  -0.0361   0.0270   0.7334
   7.500   0.9577   0.01351   0.00660  -0.0356   0.0255   0.7411
   7.750   0.9806   0.01381   0.00693  -0.0350   0.0239   0.7492
   8.000   1.0025   0.01418   0.00731  -0.0342   0.0222   0.7569
   8.250   1.0248   0.01447   0.00766  -0.0335   0.0212   0.7646
   8.500   1.0463   0.01480   0.00803  -0.0327   0.0202   0.7729
   8.750   1.0666   0.01516   0.00843  -0.0317   0.0190   0.7817
   9.250   1.1034   0.01591   0.00927  -0.0290   0.0173   0.8010
   9.500   1.1185   0.01629   0.00970  -0.0271   0.0166   0.8114
   9.750   1.1327   0.01672   0.01019  -0.0251   0.0160   0.8231
  10.000   1.1459   0.01722   0.01075  -0.0231   0.0153   0.8357
  10.250   1.1581   0.01779   0.01138  -0.0211   0.0147   0.8495
  10.500   1.1713   0.01832   0.01200  -0.0193   0.0144   0.8649
  10.750   1.1835   0.01889   0.01268  -0.0174   0.0141   0.8841
  11.000   1.1942   0.01947   0.01337  -0.0152   0.0137   0.9117
  11.250   1.2102   0.02010   0.01413  -0.0143   0.0134   0.9661
  11.500   1.2243   0.02089   0.01496  -0.0133   0.0131   1.0000
  11.750   1.2372   0.02176   0.01586  -0.0121   0.0128   1.0000
  12.000   1.2494   0.02271   0.01685  -0.0110   0.0124   1.0000
  12.250   1.2608   0.02376   0.01792  -0.0099   0.0122   1.0000
  12.500   1.2720   0.02483   0.01904  -0.0088   0.0120   1.0000
  12.750   1.2815   0.02608   0.02034  -0.0078   0.0118   1.0000
  13.000   1.2923   0.02726   0.02157  -0.0069   0.0117   1.0000
  13.250   1.3036   0.02843   0.02279  -0.0061   0.0115   1.0000
  13.500   1.3143   0.02968   0.02410  -0.0053   0.0113   1.0000
  13.750   1.3241   0.03103   0.02550  -0.0046   0.0112   1.0000
  14.000   1.3327   0.03252   0.02705  -0.0039   0.0110   1.0000
  14.250   1.3411   0.03405   0.02865  -0.0034   0.0110   1.0000
  14.500   1.3489   0.03568   0.03033  -0.0028   0.0108   1.0000
  14.750   1.3568   0.03733   0.03204  -0.0024   0.0106   1.0000
  15.000   1.3638   0.03911   0.03388  -0.0020   0.0105   1.0000
  15.250   1.3698   0.04103   0.03587  -0.0017   0.0104   1.0000
  15.500   1.3751   0.04308   0.03799  -0.0015   0.0103   1.0000
  15.750   1.3811   0.04511   0.04008  -0.0014   0.0102   1.0000
  16.000   1.3852   0.04742   0.04246  -0.0014   0.0101   1.0000
  16.250   1.3892   0.04979   0.04490  -0.0016   0.0100   1.0000
  16.500   1.3913   0.05245   0.04763  -0.0018   0.0099   1.0000
  16.750   1.3943   0.05507   0.05033  -0.0022   0.0098   1.0000
  17.000   1.3942   0.05816   0.05350  -0.0027   0.0097   1.0000
  17.250   1.3947   0.06125   0.05667  -0.0034   0.0096   1.0000
  17.500   1.3929   0.06471   0.06022  -0.0043   0.0096   1.0000
  17.750   1.3892   0.06855   0.06416  -0.0054   0.0095   1.0000
  18.000   1.3834   0.07280   0.06851  -0.0068   0.0094   1.0000
  18.250   1.3785   0.07703   0.07283  -0.0083   0.0093   1.0000
  18.500   1.3774   0.08081   0.07671  -0.0098   0.0093   1.0000
  18.750   1.3714   0.08546   0.08147  -0.0117   0.0093   1.0000
  19.000   1.3660   0.09015   0.08627  -0.0138   0.0092   1.0000
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