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NACA 65(3)-218 (naca653218-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: NACA 65(3)-218 (naca653218-il)
Reynolds number: 1,000,000
Max Cl/Cd: 86.1 at α=4°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-naca653218-il-1000000-n5.txt
Download as CSV file: xf-naca653218-il-1000000-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 =     1.000 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -1.1079   0.08344   0.07969  -0.0534   1.0000   0.0129
 -19.500  -1.1157   0.07898   0.07514  -0.0553   1.0000   0.0130
 -19.250  -1.1212   0.07496   0.07104  -0.0569   1.0000   0.0131
 -19.000  -1.1246   0.07128   0.06727  -0.0582   1.0000   0.0131
 -18.750  -1.1266   0.06787   0.06379  -0.0594   1.0000   0.0132
 -18.500  -1.1265   0.06481   0.06066  -0.0604   1.0000   0.0134
 -18.250  -1.1271   0.06176   0.05753  -0.0613   1.0000   0.0134
 -18.000  -1.1260   0.05894   0.05463  -0.0620   1.0000   0.0135
 -17.750  -1.1221   0.05650   0.05214  -0.0626   1.0000   0.0136
 -17.500  -1.1192   0.05402   0.04958  -0.0630   1.0000   0.0137
 -17.250  -1.1136   0.05187   0.04739  -0.0635   1.0000   0.0139
 -17.000  -1.1095   0.04964   0.04508  -0.0637   1.0000   0.0140
 -16.750  -1.1045   0.04752   0.04290  -0.0639   1.0000   0.0140
 -16.500  -1.0978   0.04563   0.04095  -0.0640   1.0000   0.0142
 -16.250  -1.0910   0.04378   0.03904  -0.0640   1.0000   0.0143
 -16.000  -1.0831   0.04208   0.03729  -0.0640   1.0000   0.0145
 -15.750  -1.0750   0.04043   0.03558  -0.0639   1.0000   0.0146
 -15.500  -1.0681   0.03871   0.03380  -0.0637   1.0000   0.0147
 -15.000  -1.0385   0.03564   0.03062  -0.0654   0.9671   0.0150
 -14.750  -1.0019   0.03375   0.02862  -0.0711   0.9505   0.0152
 -14.500  -0.9718   0.03228   0.02700  -0.0750   0.9254   0.0154
 -14.250  -0.9585   0.03118   0.02576  -0.0748   0.9000   0.0155
 -13.750  -0.9411   0.02894   0.02329  -0.0729   0.8663   0.0157
 -13.500  -0.9339   0.02772   0.02198  -0.0717   0.8532   0.0159
 -13.250  -0.9231   0.02676   0.02096  -0.0708   0.8423   0.0163
 -13.000  -0.9122   0.02581   0.01993  -0.0698   0.8317   0.0165
 -12.750  -0.8996   0.02496   0.01903  -0.0689   0.8233   0.0167
 -12.500  -0.8875   0.02411   0.01811  -0.0680   0.8145   0.0168
 -12.250  -0.8738   0.02335   0.01728  -0.0671   0.8069   0.0171
 -12.000  -0.8618   0.02250   0.01637  -0.0660   0.7985   0.0172
 -11.750  -0.8480   0.02178   0.01559  -0.0650   0.7911   0.0175
 -11.500  -0.8342   0.02105   0.01480  -0.0640   0.7836   0.0177
 -11.000  -0.8055   0.01971   0.01335  -0.0620   0.7707   0.0182
 -10.750  -0.7912   0.01906   0.01264  -0.0609   0.7643   0.0184
 -10.500  -0.7764   0.01846   0.01197  -0.0597   0.7583   0.0186
 -10.250  -0.7613   0.01786   0.01133  -0.0587   0.7526   0.0187
 -10.000  -0.7472   0.01724   0.01067  -0.0574   0.7462   0.0190
  -9.750  -0.7327   0.01667   0.01005  -0.0561   0.7405   0.0193
  -9.500  -0.7181   0.01610   0.00945  -0.0547   0.7350   0.0198
  -9.250  -0.7023   0.01562   0.00894  -0.0535   0.7295   0.0203
  -8.750  -0.6700   0.01474   0.00799  -0.0509   0.7202   0.0212
  -8.500  -0.6539   0.01432   0.00754  -0.0495   0.7153   0.0216
  -8.250  -0.6378   0.01396   0.00713  -0.0481   0.7105   0.0222
  -8.000  -0.6225   0.01361   0.00674  -0.0464   0.7060   0.0225
  -7.750  -0.6096   0.01328   0.00639  -0.0441   0.7014   0.0231
  -7.500  -0.5927   0.01300   0.00608  -0.0426   0.6968   0.0238
  -7.250  -0.5728   0.01273   0.00579  -0.0415   0.6923   0.0247
  -7.000  -0.5516   0.01248   0.00552  -0.0407   0.6886   0.0256
  -6.750  -0.5292   0.01225   0.00526  -0.0401   0.6851   0.0265
  -6.500  -0.5068   0.01200   0.00500  -0.0394   0.6813   0.0278
  -6.250  -0.4840   0.01176   0.00475  -0.0389   0.6775   0.0296
  -6.000  -0.4604   0.01156   0.00453  -0.0384   0.6738   0.0314
  -5.750  -0.4366   0.01133   0.00430  -0.0380   0.6705   0.0344
  -5.500  -0.4121   0.01111   0.00409  -0.0377   0.6669   0.0381
  -5.250  -0.3882   0.01085   0.00387  -0.0373   0.6631   0.0462
  -5.000  -0.3649   0.01055   0.00363  -0.0369   0.6597   0.0629
  -4.500  -0.3187   0.00982   0.00313  -0.0360   0.6538   0.1221
  -4.250  -0.2964   0.00934   0.00286  -0.0355   0.6509   0.1723
  -4.000  -0.2737   0.00884   0.00258  -0.0350   0.6478   0.2291
  -3.750  -0.2513   0.00828   0.00229  -0.0346   0.6446   0.2989
  -3.500  -0.2311   0.00747   0.00190  -0.0339   0.6414   0.4059
  -3.250  -0.2078   0.00693   0.00170  -0.0336   0.6384   0.4971
  -3.000  -0.1799   0.00678   0.00165  -0.0338   0.6360   0.5301
  -2.750  -0.1513   0.00671   0.00163  -0.0342   0.6335   0.5495
  -2.500  -0.1225   0.00666   0.00162  -0.0345   0.6308   0.5662
  -2.250  -0.0933   0.00667   0.00161  -0.0349   0.6282   0.5776
  -2.000  -0.0644   0.00665   0.00160  -0.0353   0.6254   0.5846
  -1.500  -0.0057   0.00666   0.00155  -0.0361   0.6204   0.5908
  -1.250   0.0240   0.00666   0.00153  -0.0366   0.6180   0.5929
  -1.000   0.0534   0.00665   0.00152  -0.0371   0.6157   0.5951
  -0.750   0.0827   0.00664   0.00151  -0.0375   0.6133   0.5976
  -0.500   0.1119   0.00664   0.00151  -0.0379   0.6108   0.6001
  -0.250   0.1411   0.00666   0.00151  -0.0384   0.6083   0.6026
   0.250   0.1998   0.00669   0.00153  -0.0393   0.6037   0.6072
   0.500   0.2294   0.00670   0.00154  -0.0397   0.6017   0.6095
   0.750   0.2588   0.00671   0.00156  -0.0402   0.5994   0.6118
   1.000   0.2880   0.00671   0.00158  -0.0406   0.5968   0.6143
   1.250   0.3172   0.00673   0.00161  -0.0410   0.5943   0.6167
   1.500   0.3463   0.00676   0.00164  -0.0414   0.5920   0.6192
   1.750   0.3753   0.00680   0.00168  -0.0418   0.5896   0.6218
   2.000   0.4046   0.00682   0.00173  -0.0423   0.5874   0.6244
   2.250   0.4340   0.00684   0.00177  -0.0427   0.5851   0.6269
   2.500   0.4631   0.00686   0.00181  -0.0431   0.5811   0.6295
   2.750   0.4916   0.00689   0.00186  -0.0434   0.5756   0.6322
   3.000   0.5202   0.00693   0.00191  -0.0437   0.5700   0.6350
   3.250   0.5484   0.00698   0.00195  -0.0440   0.5594   0.6378
   3.500   0.5763   0.00704   0.00201  -0.0441   0.5465   0.6406
   3.750   0.6037   0.00714   0.00207  -0.0442   0.5315   0.6434
   4.000   0.6294   0.00731   0.00216  -0.0440   0.5080   0.6462
   4.250   0.6525   0.00761   0.00232  -0.0434   0.4651   0.6496
   4.500   0.6675   0.00837   0.00272  -0.0415   0.3839   0.6529
   4.750   0.6799   0.00924   0.00322  -0.0392   0.3037   0.6562
   5.000   0.6931   0.01000   0.00368  -0.0370   0.2378   0.6594
   5.250   0.7077   0.01063   0.00408  -0.0350   0.1889   0.6622
   5.500   0.7231   0.01115   0.00445  -0.0332   0.1526   0.6656
   5.750   0.7368   0.01168   0.00483  -0.0310   0.1179   0.6695
   6.000   0.7466   0.01217   0.00521  -0.0281   0.0898   0.6736
   6.250   0.7569   0.01263   0.00559  -0.0253   0.0709   0.6776
   6.500   0.7676   0.01316   0.00605  -0.0227   0.0538   0.6813
   6.750   0.7802   0.01366   0.00651  -0.0205   0.0419   0.6855
   7.000   0.7941   0.01415   0.00699  -0.0187   0.0347   0.6898
   7.250   0.8101   0.01459   0.00743  -0.0172   0.0313   0.6940
   7.500   0.8257   0.01507   0.00791  -0.0157   0.0284   0.6978
   7.750   0.8420   0.01552   0.00839  -0.0144   0.0265   0.7023
   8.000   0.8573   0.01604   0.00893  -0.0130   0.0248   0.7072
   8.250   0.8737   0.01654   0.00945  -0.0118   0.0238   0.7122
   8.500   0.8899   0.01706   0.01000  -0.0106   0.0226   0.7170
   8.750   0.9052   0.01763   0.01061  -0.0093   0.0215   0.7225
   9.000   0.9202   0.01825   0.01125  -0.0081   0.0207   0.7278
   9.500   0.9511   0.01949   0.01257  -0.0059   0.0194   0.7379
   9.750   0.9661   0.02015   0.01327  -0.0048   0.0187   0.7437
  10.000   0.9806   0.02087   0.01401  -0.0037   0.0179   0.7492
  10.250   0.9946   0.02161   0.01480  -0.0025   0.0174   0.7554
  10.500   1.0072   0.02245   0.01568  -0.0013   0.0168   0.7624
  11.000   1.0351   0.02404   0.01738   0.0007   0.0164   0.7756
  11.250   1.0493   0.02486   0.01825   0.0016   0.0159   0.7828
  11.500   1.0627   0.02572   0.01916   0.0025   0.0156   0.7894
  11.750   1.0756   0.02662   0.02013   0.0034   0.0153   0.7972
  12.000   1.0879   0.02759   0.02115   0.0044   0.0149   0.8046
  12.250   1.1004   0.02855   0.02216   0.0052   0.0145   0.8136
  12.500   1.1119   0.02961   0.02327   0.0061   0.0143   0.8223
  12.750   1.1223   0.03075   0.02448   0.0071   0.0140   0.8326
  13.000   1.1313   0.03202   0.02583   0.0081   0.0137   0.8428
  13.250   1.1428   0.03313   0.02702   0.0089   0.0136   0.8541
  13.500   1.1534   0.03429   0.02827   0.0097   0.0135   0.8670
  13.750   1.1631   0.03549   0.02958   0.0107   0.0133   0.8828
  14.000   1.1724   0.03668   0.03088   0.0117   0.0132   0.9058
  14.250   1.1845   0.03797   0.03233   0.0119   0.0130   0.9461
  14.750   1.2130   0.04110   0.03558   0.0106   0.0125   1.0000
  15.000   1.2228   0.04264   0.03717   0.0109   0.0124   1.0000
  15.250   1.2320   0.04428   0.03885   0.0111   0.0124   1.0000
  15.500   1.2403   0.04602   0.04065   0.0113   0.0122   1.0000
  15.750   1.2485   0.04781   0.04248   0.0115   0.0120   1.0000
  16.000   1.2569   0.04960   0.04432   0.0116   0.0119   1.0000
  16.250   1.2631   0.05166   0.04643   0.0117   0.0117   1.0000
  16.500   1.2700   0.05368   0.04850   0.0116   0.0117   1.0000
  16.750   1.2749   0.05596   0.05084   0.0116   0.0115   1.0000
  17.000   1.2805   0.05820   0.05313   0.0114   0.0115   1.0000
  17.250   1.2838   0.06073   0.05573   0.0112   0.0115   1.0000
  17.500   1.2850   0.06358   0.05865   0.0108   0.0113   1.0000
  17.750   1.2857   0.06657   0.06171   0.0104   0.0111   1.0000
  18.000   1.2873   0.06951   0.06473   0.0098   0.0111   1.0000
  18.250   1.2888   0.07250   0.06780   0.0091   0.0110   1.0000
  18.500   1.2918   0.07537   0.07075   0.0083   0.0110   1.0000
  18.750   1.2926   0.07862   0.07407   0.0074   0.0109   1.0000
  19.000   1.2953   0.08164   0.07718   0.0064   0.0109   1.0000
  19.250   1.2950   0.08514   0.08076   0.0052   0.0108   1.0000
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