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NACA 65(3)-218 (naca653218-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: NACA 65(3)-218 (naca653218-il)
Reynolds number: 500,000
Max Cl/Cd: 76.07 at α=5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-naca653218-il-500000-n5.txt
Download as CSV file: xf-naca653218-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NACA 65(3)-218                                  
  
 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
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -0.9256   0.11123   0.10758  -0.0428   1.0000   0.0155
 -19.500  -0.9432   0.10406   0.10027  -0.0469   1.0000   0.0156
 -19.250  -0.9555   0.09806   0.09413  -0.0502   1.0000   0.0157
 -19.000  -0.9657   0.09260   0.08855  -0.0531   1.0000   0.0158
 -18.750  -0.9726   0.08784   0.08370  -0.0555   1.0000   0.0159
 -18.500  -0.9797   0.08317   0.07892  -0.0578   1.0000   0.0160
 -18.250  -0.9841   0.07903   0.07468  -0.0597   1.0000   0.0161
 -18.000  -0.9861   0.07535   0.07092  -0.0613   1.0000   0.0162
 -17.750  -0.9879   0.07182   0.06731  -0.0628   1.0000   0.0163
 -17.500  -0.9895   0.06840   0.06378  -0.0641   1.0000   0.0164
 -17.250  -0.9891   0.06532   0.06062  -0.0652   1.0000   0.0166
 -17.000  -0.9896   0.06226   0.05745  -0.0660   1.0000   0.0167
 -16.750  -0.9881   0.05950   0.05460  -0.0667   1.0000   0.0168
 -16.500  -0.9859   0.05690   0.05191  -0.0673   1.0000   0.0169
 -16.250  -0.9830   0.05444   0.04936  -0.0677   1.0000   0.0171
 -16.000  -0.9791   0.05214   0.04697  -0.0680   1.0000   0.0172
 -15.750  -0.9746   0.04999   0.04473  -0.0681   1.0000   0.0174
 -15.500  -0.9691   0.04797   0.04262  -0.0681   1.0000   0.0175
 -15.250  -0.9629   0.04606   0.04062  -0.0681   1.0000   0.0178
 -15.000  -0.9557   0.04430   0.03877  -0.0680   1.0000   0.0180
 -14.750  -0.9484   0.04258   0.03697  -0.0677   1.0000   0.0181
 -14.500  -0.9397   0.04104   0.03534  -0.0674   1.0000   0.0183
 -14.250  -0.9308   0.03953   0.03375  -0.0671   1.0000   0.0185
 -14.000  -0.9208   0.03816   0.03231  -0.0667   1.0000   0.0187
 -13.750  -0.9105   0.03670   0.03079  -0.0664   0.9848   0.0189
 -13.500  -0.8825   0.03497   0.02899  -0.0702   0.9542   0.0193
 -13.250  -0.8529   0.03342   0.02736  -0.0739   0.9356   0.0196
 -12.750  -0.8192   0.03114   0.02486  -0.0749   0.8970   0.0202
 -12.250  -0.7959   0.02922   0.02273  -0.0731   0.8682   0.0207
 -12.000  -0.7849   0.02823   0.02165  -0.0721   0.8569   0.0209
 -11.750  -0.7731   0.02734   0.02066  -0.0711   0.8465   0.0213
 -11.500  -0.7608   0.02644   0.01968  -0.0701   0.8373   0.0216
 -11.250  -0.7485   0.02560   0.01875  -0.0691   0.8289   0.0219
 -11.000  -0.7353   0.02478   0.01785  -0.0681   0.8205   0.0223
 -10.750  -0.7221   0.02401   0.01698  -0.0670   0.8125   0.0225
 -10.500  -0.7114   0.02307   0.01599  -0.0658   0.8047   0.0229
 -10.250  -0.6999   0.02222   0.01509  -0.0645   0.7971   0.0233
 -10.000  -0.6869   0.02147   0.01429  -0.0634   0.7905   0.0238
  -9.750  -0.6731   0.02075   0.01353  -0.0622   0.7838   0.0241
  -9.500  -0.6595   0.02008   0.01279  -0.0610   0.7776   0.0247
  -9.250  -0.6453   0.01942   0.01208  -0.0598   0.7718   0.0252
  -9.000  -0.6309   0.01880   0.01140  -0.0586   0.7655   0.0257
  -8.750  -0.6163   0.01822   0.01075  -0.0573   0.7596   0.0264
  -8.500  -0.6011   0.01767   0.01014  -0.0560   0.7539   0.0268
  -8.250  -0.5886   0.01700   0.00944  -0.0544   0.7481   0.0278
  -8.000  -0.5744   0.01647   0.00886  -0.0529   0.7429   0.0285
  -7.750  -0.5593   0.01598   0.00834  -0.0514   0.7382   0.0294
  -7.500  -0.5439   0.01554   0.00786  -0.0499   0.7332   0.0306
  -7.250  -0.5288   0.01516   0.00742  -0.0482   0.7284   0.0317
  -7.000  -0.5170   0.01479   0.00701  -0.0459   0.7239   0.0331
  -6.750  -0.5006   0.01444   0.00666  -0.0444   0.7193   0.0350
  -6.500  -0.4813   0.01414   0.00631  -0.0433   0.7146   0.0371
  -6.250  -0.4621   0.01381   0.00597  -0.0422   0.7102   0.0405
  -6.000  -0.4417   0.01351   0.00565  -0.0412   0.7064   0.0455
  -5.750  -0.4218   0.01313   0.00533  -0.0403   0.7026   0.0574
  -5.500  -0.4025   0.01269   0.00499  -0.0393   0.6987   0.0804
  -5.250  -0.3845   0.01214   0.00461  -0.0381   0.6949   0.1192
  -5.000  -0.3661   0.01158   0.00423  -0.0370   0.6914   0.1681
  -4.750  -0.3479   0.01092   0.00383  -0.0360   0.6880   0.2305
  -4.500  -0.3304   0.01012   0.00339  -0.0349   0.6842   0.3132
  -4.250  -0.3133   0.00925   0.00294  -0.0337   0.6804   0.4136
  -4.000  -0.2915   0.00876   0.00275  -0.0331   0.6769   0.4932
  -3.750  -0.2654   0.00862   0.00271  -0.0330   0.6740   0.5326
  -3.500  -0.2378   0.00858   0.00269  -0.0331   0.6712   0.5576
  -3.250  -0.2097   0.00857   0.00269  -0.0333   0.6682   0.5759
  -3.000  -0.1815   0.00859   0.00272  -0.0334   0.6649   0.5917
  -2.750  -0.1531   0.00859   0.00273  -0.0336   0.6618   0.6004
  -2.500  -0.1244   0.00860   0.00269  -0.0339   0.6587   0.6057
  -2.000  -0.0662   0.00859   0.00257  -0.0347   0.6534   0.6114
  -1.750  -0.0372   0.00856   0.00254  -0.0351   0.6507   0.6138
  -1.500  -0.0082   0.00855   0.00252  -0.0355   0.6479   0.6161
  -1.250   0.0208   0.00854   0.00250  -0.0359   0.6452   0.6188
  -1.000   0.0498   0.00855   0.00247  -0.0363   0.6425   0.6216
  -0.750   0.0788   0.00857   0.00244  -0.0366   0.6399   0.6242
  -0.500   0.1080   0.00858   0.00243  -0.0371   0.6374   0.6265
  -0.250   0.1371   0.00857   0.00243  -0.0375   0.6350   0.6289
   0.000   0.1661   0.00857   0.00245  -0.0379   0.6325   0.6314
   0.250   0.1950   0.00858   0.00247  -0.0382   0.6299   0.6340
   0.500   0.2240   0.00859   0.00249  -0.0386   0.6272   0.6365
   0.750   0.2529   0.00862   0.00250  -0.0390   0.6247   0.6392
   1.000   0.2819   0.00866   0.00252  -0.0394   0.6225   0.6418
   1.250   0.3111   0.00869   0.00256  -0.0398   0.6203   0.6445
   1.500   0.3399   0.00870   0.00262  -0.0402   0.6177   0.6472
   1.750   0.3687   0.00872   0.00268  -0.0405   0.6150   0.6499
   2.000   0.3975   0.00875   0.00274  -0.0409   0.6124   0.6526
   2.250   0.4263   0.00879   0.00280  -0.0413   0.6100   0.6555
   2.500   0.4552   0.00884   0.00285  -0.0416   0.6076   0.6584
   2.750   0.4841   0.00890   0.00292  -0.0420   0.6051   0.6613
   3.000   0.5126   0.00893   0.00302  -0.0423   0.6023   0.6641
   3.250   0.5408   0.00894   0.00310  -0.0425   0.5977   0.6672
   3.500   0.5688   0.00898   0.00316  -0.0427   0.5923   0.6705
   3.750   0.5965   0.00902   0.00323  -0.0428   0.5858   0.6738
   4.000   0.6234   0.00905   0.00326  -0.0428   0.5746   0.6771
   4.250   0.6498   0.00909   0.00331  -0.0427   0.5604   0.6801
   4.500   0.6757   0.00914   0.00338  -0.0424   0.5449   0.6832
   4.750   0.6998   0.00927   0.00346  -0.0419   0.5215   0.6868
   5.000   0.7219   0.00949   0.00360  -0.0410   0.4872   0.6908
   5.250   0.7357   0.01008   0.00389  -0.0388   0.4216   0.6949
   5.500   0.7419   0.01103   0.00446  -0.0354   0.3445   0.6986
   5.750   0.7489   0.01187   0.00504  -0.0322   0.2831   0.7025
   6.000   0.7538   0.01270   0.00562  -0.0287   0.2273   0.7068
   6.250   0.7562   0.01339   0.00613  -0.0246   0.1866   0.7113
   6.500   0.7605   0.01416   0.00674  -0.0211   0.1508   0.7156
   6.750   0.7665   0.01493   0.00740  -0.0181   0.1203   0.7201
   7.000   0.7727   0.01577   0.00813  -0.0153   0.0919   0.7254
   7.250   0.7810   0.01660   0.00886  -0.0129   0.0707   0.7307
   7.500   0.7894   0.01745   0.00964  -0.0107   0.0520   0.7357
   7.750   0.8010   0.01819   0.01036  -0.0089   0.0427   0.7410
   8.000   0.8139   0.01891   0.01109  -0.0074   0.0369   0.7465
   8.250   0.8273   0.01963   0.01182  -0.0060   0.0338   0.7516
   8.500   0.8414   0.02031   0.01255  -0.0047   0.0314   0.7571
   8.750   0.8543   0.02109   0.01336  -0.0034   0.0295   0.7632
   9.000   0.8685   0.02183   0.01415  -0.0023   0.0281   0.7692
   9.250   0.8821   0.02259   0.01498  -0.0011   0.0266   0.7758
   9.500   0.8953   0.02342   0.01585   0.0001   0.0256   0.7828
   9.750   0.9066   0.02437   0.01684   0.0014   0.0244   0.7894
  10.000   0.9202   0.02519   0.01773   0.0024   0.0235   0.7967
  10.500   0.9455   0.02700   0.01969   0.0045   0.0220   0.8114
  10.750   0.9576   0.02799   0.02073   0.0056   0.0215   0.8195
  11.000   0.9684   0.02904   0.02185   0.0067   0.0211   0.8282
  11.250   0.9770   0.03029   0.02315   0.0079   0.0203   0.8380
  11.500   0.9879   0.03133   0.02429   0.0089   0.0200   0.8481
  11.750   0.9987   0.03243   0.02548   0.0099   0.0197   0.8591
  12.000   1.0088   0.03359   0.02674   0.0109   0.0192   0.8716
  12.250   1.0179   0.03480   0.02805   0.0120   0.0189   0.8862
  12.500   1.0270   0.03601   0.02937   0.0131   0.0186   0.9057
  12.750   1.0386   0.03731   0.03079   0.0135   0.0182   0.9339
  13.000   1.0606   0.03892   0.03249   0.0111   0.0178   0.9941
  13.250   1.0674   0.04034   0.03394   0.0123   0.0175   1.0000
  13.500   1.0765   0.04196   0.03559   0.0126   0.0172   1.0000
  13.750   1.0835   0.04378   0.03745   0.0130   0.0169   1.0000
  14.000   1.0933   0.04541   0.03913   0.0132   0.0166   1.0000
  14.250   1.1024   0.04711   0.04090   0.0134   0.0163   1.0000
  14.500   1.1112   0.04886   0.04272   0.0136   0.0162   1.0000
  14.750   1.1193   0.05074   0.04466   0.0137   0.0159   1.0000
  15.000   1.1269   0.05268   0.04666   0.0138   0.0156   1.0000
  15.250   1.1346   0.05465   0.04871   0.0138   0.0155   1.0000
  15.500   1.1413   0.05676   0.05088   0.0138   0.0154   1.0000
  15.750   1.1481   0.05889   0.05308   0.0136   0.0151   1.0000
  16.000   1.1548   0.06108   0.05534   0.0134   0.0149   1.0000
  16.250   1.1605   0.06343   0.05775   0.0131   0.0148   1.0000
  16.500   1.1658   0.06585   0.06024   0.0128   0.0147   1.0000
  16.750   1.1706   0.06840   0.06285   0.0123   0.0145   1.0000
  17.000   1.1749   0.07101   0.06555   0.0118   0.0144   1.0000
  17.250   1.1787   0.07375   0.06837   0.0112   0.0144   1.0000
  17.500   1.1815   0.07670   0.07137   0.0104   0.0142   1.0000
  17.750   1.1838   0.07973   0.07448   0.0096   0.0140   1.0000
  18.000   1.1854   0.08291   0.07772   0.0086   0.0139   1.0000
  18.250   1.1861   0.08622   0.08112   0.0076   0.0138   1.0000
  18.500   1.1863   0.08968   0.08466   0.0065   0.0137   1.0000
  18.750   1.1863   0.09331   0.08841   0.0051   0.0137   1.0000
  19.000   1.1858   0.09709   0.09231   0.0036   0.0136   1.0000
  19.250   1.1845   0.10101   0.09636   0.0019   0.0135   1.0000
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