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Joukovsky f=0% t=18% (joukowsk0018-jf) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: Joukovsky f=0% t=18% (joukowsk0018-jf)
Reynolds number: 1,000,000
Max Cl/Cd: 86.44 at α=10.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-joukowsk0018-jf-1000000.txt
Download as CSV file: xf-joukowsk0018-jf-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: Joukovsky f=0% t=18%                            
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     1.000 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.750  -1.3343   0.09531   0.09130  -0.0038   1.0000   0.0469
 -19.500  -1.3468   0.08981   0.08574  -0.0066   1.0000   0.0477
 -19.250  -1.3571   0.08474   0.08061  -0.0092   1.0000   0.0484
 -19.000  -1.3663   0.07992   0.07572  -0.0115   1.0000   0.0491
 -18.750  -1.3733   0.07548   0.07120  -0.0136   1.0000   0.0500
 -18.500  -1.3783   0.07143   0.06707  -0.0154   1.0000   0.0508
 -18.250  -1.3800   0.06789   0.06346  -0.0169   1.0000   0.0514
 -18.000  -1.3910   0.06321   0.05870  -0.0189   1.0000   0.0523
 -17.750  -1.4004   0.05887   0.05430  -0.0206   1.0000   0.0531
 -17.500  -1.4069   0.05500   0.05037  -0.0220   1.0000   0.0540
 -17.250  -1.4109   0.05154   0.04685  -0.0232   1.0000   0.0549
 -17.000  -1.4127   0.04842   0.04366  -0.0241   1.0000   0.0558
 -16.750  -1.4114   0.04572   0.04088  -0.0248   1.0000   0.0566
 -16.500  -1.4164   0.04249   0.03759  -0.0255   1.0000   0.0577
 -16.250  -1.4199   0.03951   0.03456  -0.0260   1.0000   0.0588
 -16.000  -1.4201   0.03695   0.03195  -0.0263   1.0000   0.0598
 -15.750  -1.4175   0.03471   0.02966  -0.0264   1.0000   0.0611
 -15.500  -1.4121   0.03280   0.02769  -0.0264   1.0000   0.0623
 -15.250  -1.4102   0.03063   0.02547  -0.0262   1.0000   0.0636
 -15.000  -1.4077   0.02861   0.02342  -0.0259   1.0000   0.0650
 -14.750  -1.4021   0.02690   0.02168  -0.0255   1.0000   0.0665
 -14.500  -1.3940   0.02546   0.02020  -0.0250   1.0000   0.0679
 -14.250  -1.3860   0.02409   0.01878  -0.0243   1.0000   0.0696
 -14.000  -1.3802   0.02264   0.01732  -0.0234   1.0000   0.0713
 -13.750  -1.3718   0.02145   0.01610  -0.0224   1.0000   0.0731
 -13.500  -1.3607   0.02050   0.01512  -0.0213   1.0000   0.0749
 -13.250  -1.3516   0.01951   0.01410  -0.0200   1.0000   0.0768
 -13.000  -1.3433   0.01858   0.01317  -0.0184   1.0000   0.0789
 -12.750  -1.3324   0.01787   0.01243  -0.0167   1.0000   0.0812
 -12.500  -1.3202   0.01729   0.01182  -0.0149   1.0000   0.0831
 -12.250  -1.3119   0.01664   0.01118  -0.0124   1.0000   0.0856
 -12.000  -1.2968   0.01615   0.01069  -0.0107   1.0000   0.0884
 -11.750  -1.2770   0.01574   0.01026  -0.0097   1.0000   0.0908
 -11.500  -1.2586   0.01521   0.00975  -0.0086   1.0000   0.0943
 -11.250  -1.2371   0.01480   0.00935  -0.0078   1.0000   0.0977
 -11.000  -1.2153   0.01438   0.00894  -0.0071   1.0000   0.1012
 -10.750  -1.1928   0.01396   0.00854  -0.0065   1.0000   0.1052
 -10.500  -1.1687   0.01361   0.00820  -0.0060   1.0000   0.1089
 -10.250  -1.1402   0.01319   0.00782  -0.0065   0.9724   0.1138
 -10.000  -1.1143   0.01298   0.00753  -0.0061   0.9274   0.1178
  -9.750  -1.0954   0.01269   0.00720  -0.0045   0.8980   0.1227
  -9.500  -1.0724   0.01247   0.00692  -0.0035   0.8769   0.1273
  -9.250  -1.0491   0.01218   0.00660  -0.0027   0.8582   0.1325
  -9.000  -1.0243   0.01194   0.00632  -0.0021   0.8413   0.1377
  -8.750  -0.9992   0.01167   0.00603  -0.0016   0.8260   0.1435
  -8.500  -0.9734   0.01144   0.00578  -0.0012   0.8117   0.1492
  -8.000  -0.9210   0.01096   0.00527  -0.0005   0.7846   0.1617
  -7.750  -0.8945   0.01074   0.00503  -0.0002   0.7718   0.1683
  -7.500  -0.8674   0.01053   0.00481   0.0001   0.7591   0.1752
  -7.250  -0.8402   0.01032   0.00459   0.0003   0.7473   0.1822
  -7.000  -0.8128   0.01013   0.00439   0.0005   0.7349   0.1895
  -6.750  -0.7852   0.00993   0.00420   0.0006   0.7238   0.1970
  -6.500  -0.7574   0.00977   0.00401   0.0007   0.7117   0.2047
  -6.250  -0.7294   0.00958   0.00383   0.0008   0.7011   0.2127
  -6.000  -0.7012   0.00943   0.00367   0.0009   0.6894   0.2207
  -5.750  -0.6730   0.00925   0.00351   0.0010   0.6789   0.2291
  -5.500  -0.6445   0.00913   0.00336   0.0011   0.6676   0.2374
  -5.250  -0.6161   0.00896   0.00321   0.0011   0.6574   0.2462
  -5.000  -0.5873   0.00885   0.00309   0.0011   0.6462   0.2545
  -4.750  -0.5586   0.00870   0.00295   0.0011   0.6362   0.2638
  -4.500  -0.5296   0.00861   0.00284   0.0011   0.6252   0.2723
  -4.250  -0.5008   0.00847   0.00272   0.0011   0.6152   0.2820
  -4.000  -0.4716   0.00839   0.00263   0.0011   0.6047   0.2904
  -3.750  -0.4427   0.00828   0.00252   0.0011   0.5944   0.3003
  -3.500  -0.4133   0.00820   0.00245   0.0010   0.5843   0.3089
  -3.250  -0.3842   0.00811   0.00235   0.0010   0.5737   0.3191
  -3.000  -0.3547   0.00804   0.00229   0.0009   0.5640   0.3278
  -2.750  -0.3256   0.00796   0.00221   0.0009   0.5532   0.3381
  -2.500  -0.2959   0.00791   0.00215   0.0008   0.5439   0.3469
  -2.250  -0.2666   0.00784   0.00209   0.0008   0.5332   0.3572
  -2.000  -0.2369   0.00780   0.00205   0.0007   0.5240   0.3662
  -1.750  -0.2075   0.00774   0.00199   0.0006   0.5134   0.3765
  -1.500  -0.1778   0.00771   0.00196   0.0005   0.5041   0.3856
  -1.250  -0.1483   0.00767   0.00192   0.0004   0.4937   0.3959
  -1.000  -0.1186   0.00765   0.00190   0.0004   0.4843   0.4052
  -0.750  -0.0890   0.00762   0.00188   0.0003   0.4740   0.4153
  -0.500  -0.0593   0.00761   0.00187   0.0002   0.4645   0.4249
  -0.250  -0.0297   0.00759   0.00186   0.0001   0.4544   0.4348
   0.000   0.0000   0.00760   0.00186   0.0000   0.4446   0.4446
   0.250   0.0297   0.00759   0.00186  -0.0001   0.4348   0.4544
   0.500   0.0593   0.00761   0.00187  -0.0002   0.4248   0.4645
   0.750   0.0890   0.00762   0.00188  -0.0003   0.4154   0.4740
   1.000   0.1185   0.00765   0.00190  -0.0003   0.4051   0.4843
   1.250   0.1483   0.00767   0.00192  -0.0004   0.3959   0.4936
   1.500   0.1777   0.00771   0.00196  -0.0005   0.3856   0.5041
   1.750   0.2075   0.00774   0.00200  -0.0006   0.3766   0.5134
   2.000   0.2369   0.00780   0.00205  -0.0007   0.3661   0.5239
   2.250   0.2666   0.00784   0.00209  -0.0008   0.3572   0.5332
   2.500   0.2958   0.00791   0.00215  -0.0008   0.3469   0.5439
   2.750   0.3255   0.00796   0.00221  -0.0009   0.3381   0.5532
   3.000   0.3546   0.00804   0.00229  -0.0009   0.3278   0.5640
   3.250   0.3842   0.00811   0.00235  -0.0010   0.3191   0.5737
   3.500   0.4132   0.00820   0.00245  -0.0010   0.3089   0.5843
   3.750   0.4426   0.00828   0.00252  -0.0011   0.3003   0.5944
   4.000   0.4716   0.00839   0.00263  -0.0011   0.2904   0.6046
   4.250   0.5008   0.00847   0.00272  -0.0011   0.2820   0.6152
   4.500   0.5296   0.00861   0.00284  -0.0011   0.2723   0.6252
   4.750   0.5586   0.00870   0.00295  -0.0011   0.2638   0.6362
   5.000   0.5872   0.00885   0.00309  -0.0011   0.2545   0.6462
   5.250   0.6160   0.00896   0.00321  -0.0011   0.2462   0.6573
   5.500   0.6445   0.00913   0.00336  -0.0010   0.2373   0.6677
   5.750   0.6730   0.00925   0.00351  -0.0010   0.2292   0.6789
   6.000   0.7012   0.00943   0.00367  -0.0009   0.2207   0.6895
   6.250   0.7294   0.00958   0.00383  -0.0008   0.2127   0.7011
   6.500   0.7573   0.00977   0.00401  -0.0007   0.2047   0.7118
   6.750   0.7851   0.00993   0.00419  -0.0006   0.1970   0.7238
   7.000   0.8128   0.01013   0.00439  -0.0004   0.1895   0.7349
   7.250   0.8402   0.01032   0.00459  -0.0003   0.1822   0.7472
   7.500   0.8674   0.01053   0.00481   0.0000   0.1752   0.7591
   7.750   0.8944   0.01074   0.00503   0.0002   0.1683   0.7718
   8.000   0.9210   0.01096   0.00527   0.0005   0.1617   0.7845
   8.500   0.9734   0.01143   0.00578   0.0012   0.1492   0.8118
   8.750   0.9991   0.01167   0.00603   0.0016   0.1434   0.8261
   9.000   1.0242   0.01194   0.00632   0.0021   0.1377   0.8413
   9.250   1.0491   0.01218   0.00660   0.0027   0.1325   0.8581
   9.500   1.0723   0.01247   0.00692   0.0035   0.1272   0.8768
   9.750   1.0953   0.01269   0.00720   0.0045   0.1228   0.8980
  10.000   1.1142   0.01298   0.00754   0.0062   0.1177   0.9274
  10.250   1.1402   0.01319   0.00781   0.0065   0.1138   0.9721
  10.500   1.1687   0.01362   0.00820   0.0060   0.1088   1.0000
  10.750   1.1928   0.01396   0.00854   0.0065   0.1051   1.0000
  11.000   1.2153   0.01438   0.00893   0.0071   0.1012   1.0000
  11.250   1.2371   0.01480   0.00935   0.0078   0.0977   1.0000
  11.500   1.2587   0.01520   0.00975   0.0086   0.0944   1.0000
  11.750   1.2772   0.01574   0.01025   0.0097   0.0909   1.0000
  12.000   1.2970   0.01615   0.01069   0.0107   0.0884   1.0000
  12.250   1.3121   0.01664   0.01118   0.0124   0.0857   1.0000
  12.500   1.3206   0.01728   0.01182   0.0149   0.0831   1.0000
  12.750   1.3328   0.01786   0.01242   0.0167   0.0811   1.0000
  13.000   1.3436   0.01857   0.01316   0.0183   0.0790   1.0000
  13.250   1.3521   0.01950   0.01408   0.0200   0.0768   1.0000
  13.500   1.3610   0.02049   0.01511   0.0213   0.0749   1.0000
  13.750   1.3724   0.02143   0.01608   0.0223   0.0732   1.0000
  14.000   1.3807   0.02262   0.01729   0.0233   0.0712   1.0000
  14.250   1.3862   0.02410   0.01878   0.0242   0.0694   1.0000
  14.500   1.3946   0.02545   0.02019   0.0249   0.0680   1.0000
  14.750   1.4030   0.02687   0.02164   0.0254   0.0665   1.0000
  15.000   1.4083   0.02858   0.02339   0.0259   0.0650   1.0000
  15.250   1.4112   0.03059   0.02543   0.0261   0.0635   1.0000
  15.500   1.4133   0.03273   0.02762   0.0263   0.0623   1.0000
  15.750   1.4190   0.03462   0.02957   0.0263   0.0611   1.0000
  16.000   1.4216   0.03686   0.03186   0.0262   0.0599   1.0000
  16.250   1.4212   0.03945   0.03449   0.0259   0.0587   1.0000
  16.500   1.4177   0.04243   0.03753   0.0254   0.0575   1.0000
  16.750   1.4134   0.04559   0.04075   0.0247   0.0566   1.0000
  17.000   1.4145   0.04830   0.04353   0.0240   0.0558   1.0000
  17.250   1.4126   0.05144   0.04674   0.0231   0.0548   1.0000
  17.500   1.4089   0.05485   0.05021   0.0219   0.0539   1.0000
  17.750   1.4027   0.05869   0.05412   0.0205   0.0531   1.0000
  18.000   1.3932   0.06303   0.05852   0.0188   0.0522   1.0000
  18.250   1.3823   0.06768   0.06324   0.0168   0.0514   1.0000
  18.500   1.3808   0.07119   0.06683   0.0154   0.0507   1.0000
  18.750   1.3759   0.07523   0.07095   0.0136   0.0499   1.0000
  19.000   1.3686   0.07971   0.07550   0.0115   0.0490   1.0000
  19.250   1.3591   0.08457   0.08044   0.0091   0.0483   1.0000
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