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NACA 64(2)-215 (naca642215-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NACA 64(2)-215 (naca642215-il)
Reynolds number: 500,000
Max Cl/Cd: 73.65 at α=4.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-naca642215-il-500000-n5.txt
Download as CSV file: xf-naca642215-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 64(2)-215                                  
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -18.500  -0.9068   0.12138   0.11833  -0.0167   1.0000   0.0137
 -18.250  -0.9429   0.10896   0.10570  -0.0242   1.0000   0.0137
 -18.000  -0.9686   0.09949   0.09605  -0.0299   1.0000   0.0136
 -17.750  -0.9880   0.09150   0.08788  -0.0347   1.0000   0.0137
 -17.500  -1.0034   0.08461   0.08081  -0.0388   1.0000   0.0138
 -17.250  -1.0166   0.07854   0.07457  -0.0422   1.0000   0.0139
 -17.000  -1.0283   0.07300   0.06888  -0.0451   1.0000   0.0139
 -16.750  -1.0372   0.06821   0.06396  -0.0474   1.0000   0.0140
 -16.500  -1.0426   0.06410   0.05976  -0.0493   1.0000   0.0142
 -16.250  -1.0482   0.06011   0.05566  -0.0509   1.0000   0.0142
 -16.000  -1.0493   0.05687   0.05234  -0.0523   1.0000   0.0144
 -15.750  -1.0515   0.05362   0.04900  -0.0533   1.0000   0.0145
 -15.500  -1.0505   0.05085   0.04615  -0.0542   1.0000   0.0146
 -15.250  -1.0504   0.04811   0.04329  -0.0548   1.0000   0.0147
 -15.000  -1.0471   0.04581   0.04092  -0.0553   1.0000   0.0149
 -14.750  -1.0441   0.04352   0.03854  -0.0556   1.0000   0.0151
 -14.500  -1.0401   0.04139   0.03632  -0.0558   1.0000   0.0152
 -14.250  -1.0356   0.03935   0.03419  -0.0558   1.0000   0.0154
 -14.000  -1.0297   0.03751   0.03225  -0.0557   1.0000   0.0155
 -13.750  -1.0233   0.03575   0.03040  -0.0555   1.0000   0.0158
 -13.500  -1.0157   0.03413   0.02870  -0.0552   1.0000   0.0160
 -13.250  -1.0081   0.03255   0.02703  -0.0547   1.0000   0.0162
 -13.000  -0.9991   0.03112   0.02551  -0.0542   1.0000   0.0165
 -12.750  -0.9896   0.02977   0.02408  -0.0536   1.0000   0.0167
 -12.500  -0.9787   0.02857   0.02277  -0.0529   1.0000   0.0170
 -12.250  -0.9685   0.02735   0.02148  -0.0522   1.0000   0.0172
 -12.000  -0.9596   0.02606   0.02016  -0.0512   1.0000   0.0175
 -11.750  -0.9495   0.02493   0.01899  -0.0503   1.0000   0.0178
 -11.500  -0.9378   0.02396   0.01799  -0.0493   1.0000   0.0181
 -11.250  -0.9259   0.02306   0.01705  -0.0482   1.0000   0.0184
 -11.000  -0.9142   0.02220   0.01614  -0.0470   1.0000   0.0187
 -10.750  -0.8856   0.02123   0.01511  -0.0491   0.9636   0.0191
 -10.500  -0.8540   0.02033   0.01411  -0.0515   0.9398   0.0197
 -10.000  -0.8236   0.01901   0.01254  -0.0491   0.8953   0.0205
  -9.750  -0.8111   0.01854   0.01195  -0.0471   0.8794   0.0208
  -9.250  -0.7803   0.01740   0.01069  -0.0440   0.8544   0.0222
  -9.000  -0.7615   0.01696   0.01016  -0.0430   0.8439   0.0229
  -8.750  -0.7420   0.01652   0.00964  -0.0420   0.8336   0.0236
  -8.500  -0.7214   0.01608   0.00913  -0.0411   0.8241   0.0244
  -8.250  -0.7000   0.01570   0.00865  -0.0403   0.8150   0.0251
  -8.000  -0.6792   0.01519   0.00810  -0.0395   0.8061   0.0261
  -7.750  -0.6571   0.01480   0.00765  -0.0389   0.7978   0.0272
  -7.500  -0.6337   0.01443   0.00724  -0.0384   0.7895   0.0285
  -7.250  -0.6101   0.01411   0.00684  -0.0380   0.7817   0.0297
  -7.000  -0.5861   0.01375   0.00644  -0.0376   0.7739   0.0313
  -6.750  -0.5621   0.01341   0.00606  -0.0372   0.7661   0.0334
  -6.500  -0.5369   0.01312   0.00573  -0.0370   0.7589   0.0355
  -6.250  -0.5119   0.01281   0.00538  -0.0367   0.7517   0.0380
  -6.000  -0.4866   0.01252   0.00507  -0.0365   0.7450   0.0414
  -5.750  -0.4609   0.01224   0.00477  -0.0364   0.7378   0.0458
  -5.500  -0.4352   0.01197   0.00448  -0.0362   0.7311   0.0524
  -5.250  -0.4093   0.01166   0.00420  -0.0361   0.7238   0.0629
  -5.000  -0.3838   0.01133   0.00391  -0.0360   0.7167   0.0802
  -4.750  -0.3581   0.01096   0.00363  -0.0359   0.7101   0.1052
  -4.500  -0.3327   0.01053   0.00334  -0.0358   0.7034   0.1441
  -4.250  -0.3079   0.01001   0.00302  -0.0358   0.6974   0.2001
  -4.000  -0.2830   0.00939   0.00268  -0.0358   0.6911   0.2732
  -3.750  -0.2590   0.00866   0.00233  -0.0357   0.6849   0.3730
  -3.500  -0.2326   0.00830   0.00221  -0.0358   0.6793   0.4457
  -3.250  -0.2044   0.00819   0.00213  -0.0359   0.6732   0.4713
  -3.000  -0.1763   0.00811   0.00207  -0.0361   0.6674   0.4960
  -2.750  -0.1480   0.00804   0.00204  -0.0362   0.6619   0.5203
  -2.500  -0.1196   0.00800   0.00202  -0.0364   0.6558   0.5412
  -2.250  -0.0912   0.00799   0.00200  -0.0365   0.6500   0.5577
  -2.000  -0.0624   0.00796   0.00198  -0.0367   0.6445   0.5656
  -1.750  -0.0334   0.00796   0.00193  -0.0369   0.6390   0.5711
  -1.500  -0.0047   0.00796   0.00190  -0.0371   0.6340   0.5762
  -1.250   0.0242   0.00794   0.00188  -0.0374   0.6293   0.5813
  -1.000   0.0533   0.00794   0.00185  -0.0376   0.6242   0.5858
  -0.750   0.0823   0.00796   0.00183  -0.0379   0.6194   0.5897
  -0.500   0.1110   0.00796   0.00182  -0.0381   0.6151   0.5934
  -0.250   0.1401   0.00795   0.00183  -0.0384   0.6105   0.5977
   0.000   0.1691   0.00797   0.00183  -0.0386   0.6058   0.6022
   0.250   0.1979   0.00800   0.00183  -0.0388   0.6013   0.6066
   0.500   0.2268   0.00801   0.00186  -0.0391   0.5970   0.6113
   0.750   0.2557   0.00802   0.00189  -0.0393   0.5927   0.6164
   1.000   0.2847   0.00806   0.00192  -0.0396   0.5886   0.6212
   1.250   0.3134   0.00809   0.00197  -0.0398   0.5849   0.6258
   1.500   0.3422   0.00811   0.00203  -0.0400   0.5813   0.6309
   1.750   0.3712   0.00814   0.00208  -0.0403   0.5769   0.6363
   2.000   0.3999   0.00818   0.00214  -0.0405   0.5716   0.6413
   2.250   0.4283   0.00824   0.00221  -0.0406   0.5666   0.6467
   2.500   0.4572   0.00827   0.00228  -0.0409   0.5615   0.6525
   2.750   0.4857   0.00831   0.00236  -0.0410   0.5562   0.6582
   3.000   0.5138   0.00836   0.00244  -0.0411   0.5475   0.6645
   3.250   0.5416   0.00845   0.00250  -0.0411   0.5343   0.6710
   3.500   0.5690   0.00852   0.00258  -0.0411   0.5185   0.6770
   3.750   0.5964   0.00862   0.00267  -0.0411   0.5008   0.6834
   4.250   0.6497   0.00893   0.00291  -0.0408   0.4519   0.6960
   4.500   0.6754   0.00917   0.00307  -0.0406   0.4161   0.7028
   4.750   0.6957   0.00986   0.00342  -0.0396   0.3381   0.7092
   5.000   0.7150   0.01067   0.00391  -0.0386   0.2642   0.7161
   5.500   0.7558   0.01205   0.00484  -0.0369   0.1580   0.7304
   5.750   0.7768   0.01264   0.00527  -0.0361   0.1196   0.7384
   6.000   0.7981   0.01316   0.00569  -0.0353   0.0929   0.7458
   6.250   0.8195   0.01365   0.00611  -0.0345   0.0725   0.7539
   6.500   0.8407   0.01412   0.00652  -0.0336   0.0573   0.7613
   6.750   0.8619   0.01456   0.00694  -0.0328   0.0473   0.7694
   7.000   0.8834   0.01496   0.00735  -0.0320   0.0413   0.7772
   7.250   0.9044   0.01535   0.00778  -0.0311   0.0372   0.7861
   7.500   0.9248   0.01576   0.00821  -0.0301   0.0340   0.7948
   7.750   0.9443   0.01618   0.00868  -0.0289   0.0317   0.8043
   8.000   0.9635   0.01658   0.00915  -0.0277   0.0299   0.8137
   8.500   0.9938   0.01751   0.01018  -0.0241   0.0267   0.8355
   8.750   1.0080   0.01795   0.01072  -0.0221   0.0257   0.8478
   9.000   1.0211   0.01844   0.01129  -0.0200   0.0244   0.8618
   9.250   1.0328   0.01899   0.01193  -0.0178   0.0234   0.8781
   9.500   1.0421   0.01963   0.01265  -0.0153   0.0224   0.8996
   9.750   1.0521   0.02024   0.01336  -0.0130   0.0216   0.9313
  10.250   1.0864   0.02174   0.01500  -0.0119   0.0198   1.0000
  10.500   1.0998   0.02263   0.01592  -0.0109   0.0192   1.0000
  10.750   1.1122   0.02361   0.01693  -0.0098   0.0187   1.0000
  11.000   1.1222   0.02480   0.01814  -0.0086   0.0180   1.0000
  11.250   1.1345   0.02585   0.01926  -0.0077   0.0177   1.0000
  11.500   1.1459   0.02700   0.02047  -0.0068   0.0173   1.0000
  11.750   1.1570   0.02820   0.02173  -0.0059   0.0169   1.0000
  12.000   1.1678   0.02946   0.02304  -0.0051   0.0164   1.0000
  12.250   1.1779   0.03080   0.02444  -0.0043   0.0161   1.0000
  12.500   1.1876   0.03220   0.02590  -0.0036   0.0158   1.0000
  12.750   1.1966   0.03370   0.02745  -0.0030   0.0155   1.0000
  13.000   1.2049   0.03529   0.02909  -0.0024   0.0153   1.0000
  13.250   1.2119   0.03703   0.03089  -0.0018   0.0150   1.0000
  13.500   1.2171   0.03898   0.03289  -0.0013   0.0148   1.0000
  13.750   1.2226   0.04095   0.03492  -0.0009   0.0146   1.0000
  14.000   1.2294   0.04284   0.03692  -0.0006   0.0144   1.0000
  14.250   1.2356   0.04484   0.03901  -0.0004   0.0143   1.0000
  14.500   1.2416   0.04692   0.04118  -0.0003   0.0141   1.0000
  14.750   1.2476   0.04906   0.04341  -0.0003   0.0138   1.0000
  15.000   1.2527   0.05135   0.04579  -0.0004   0.0136   1.0000
  15.250   1.2564   0.05384   0.04837  -0.0006   0.0135   1.0000
  15.500   1.2598   0.05646   0.05108  -0.0009   0.0133   1.0000
  15.750   1.2641   0.05903   0.05374  -0.0014   0.0131   1.0000
  16.000   1.2662   0.06192   0.05672  -0.0019   0.0130   1.0000
  16.250   1.2679   0.06495   0.05986  -0.0027   0.0128   1.0000
  16.500   1.2685   0.06822   0.06322  -0.0036   0.0127   1.0000
  16.750   1.2693   0.07153   0.06663  -0.0046   0.0126   1.0000
  17.000   1.2687   0.07512   0.07032  -0.0058   0.0125   1.0000
  17.250   1.2674   0.07891   0.07420  -0.0072   0.0124   1.0000
  17.500   1.2652   0.08293   0.07833  -0.0087   0.0123   1.0000
  17.750   1.2618   0.08724   0.08274  -0.0105   0.0122   1.0000
  18.000   1.2568   0.09188   0.08749  -0.0126   0.0122   1.0000
  18.250   1.2517   0.09667   0.09239  -0.0148   0.0121   1.0000
  18.500   1.2453   0.10182   0.09766  -0.0173   0.0120   1.0000
  18.750   1.2376   0.10730   0.10325  -0.0201   0.0119   1.0000
  19.000   1.2298   0.11294   0.10902  -0.0232   0.0119   1.0000
  19.250   1.2203   0.11901   0.11521  -0.0265   0.0118   1.0000
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