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12% JOUKOWSKI AIRFOIL (joukowsk-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: 12% JOUKOWSKI AIRFOIL (joukowsk-il)
Reynolds number: 1,000,000
Max Cl/Cd: 79.41 at α=8.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-joukowsk-il-1000000-n5.txt
Download as CSV file: xf-joukowsk-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: 12% JOUKOWSKI 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
  ------ -------- --------- --------- -------- -------- --------
 -18.500  -1.3096   0.09889   0.09558   0.0126   1.0000   0.0123
 -18.250  -1.3367   0.08984   0.08639   0.0071   1.0000   0.0124
 -18.000  -1.3642   0.08109   0.07749   0.0019   1.0000   0.0124
 -17.750  -1.3899   0.07297   0.06922  -0.0029   1.0000   0.0124
 -17.500  -1.4128   0.06569   0.06179  -0.0071   1.0000   0.0124
 -17.250  -1.4302   0.05948   0.05545  -0.0105   1.0000   0.0125
 -17.000  -1.4449   0.05388   0.04973  -0.0135   1.0000   0.0125
 -16.750  -1.4570   0.04883   0.04456  -0.0161   1.0000   0.0126
 -16.500  -1.4653   0.04450   0.04011  -0.0182   1.0000   0.0127
 -16.250  -1.4707   0.04073   0.03622  -0.0198   1.0000   0.0129
 -16.000  -1.4733   0.03751   0.03290  -0.0209   1.0000   0.0130
 -15.750  -1.4744   0.03465   0.02993  -0.0217   1.0000   0.0131
 -15.500  -1.4732   0.03224   0.02744  -0.0220   1.0000   0.0133
 -15.250  -1.4724   0.03002   0.02513  -0.0220   1.0000   0.0134
 -15.000  -1.4723   0.02802   0.02304  -0.0214   1.0000   0.0137
 -14.750  -1.4704   0.02641   0.02135  -0.0202   1.0000   0.0139
 -14.500  -1.4672   0.02512   0.02000  -0.0185   1.0000   0.0142
 -14.250  -1.4628   0.02410   0.01892  -0.0162   1.0000   0.0144
 -14.000  -1.4531   0.02324   0.01800  -0.0144   1.0000   0.0148
 -13.750  -1.4384   0.02243   0.01713  -0.0132   1.0000   0.0151
 -13.500  -1.4217   0.02169   0.01634  -0.0122   1.0000   0.0155
 -13.250  -1.4035   0.02100   0.01559  -0.0112   1.0000   0.0159
 -13.000  -1.3839   0.02038   0.01492  -0.0105   1.0000   0.0163
 -12.750  -1.3647   0.01964   0.01414  -0.0097   1.0000   0.0169
 -12.500  -1.3441   0.01900   0.01347  -0.0090   1.0000   0.0175
 -12.250  -1.3225   0.01842   0.01285  -0.0084   1.0000   0.0181
 -12.000  -1.3001   0.01787   0.01226  -0.0079   1.0000   0.0187
 -11.750  -1.2770   0.01737   0.01171  -0.0074   1.0000   0.0193
 -11.500  -1.2537   0.01686   0.01116  -0.0069   1.0000   0.0199
 -11.250  -1.2303   0.01632   0.01061  -0.0064   1.0000   0.0208
 -11.000  -1.2063   0.01584   0.01011  -0.0061   1.0000   0.0217
 -10.750  -1.1817   0.01540   0.00964  -0.0057   1.0000   0.0226
 -10.500  -1.1567   0.01500   0.00920  -0.0054   1.0000   0.0235
 -10.250  -1.1319   0.01453   0.00873  -0.0051   1.0000   0.0247
 -10.000  -1.1065   0.01412   0.00831  -0.0048   1.0000   0.0260
  -9.750  -1.0807   0.01375   0.00792  -0.0045   1.0000   0.0272
  -9.500  -1.0550   0.01337   0.00752  -0.0043   1.0000   0.0287
  -9.250  -1.0291   0.01298   0.00714  -0.0040   1.0000   0.0305
  -9.000  -1.0027   0.01265   0.00679  -0.0038   1.0000   0.0320
  -8.750  -0.9763   0.01230   0.00645  -0.0036   1.0000   0.0338
  -8.500  -0.9498   0.01196   0.00612  -0.0034   1.0000   0.0361
  -8.250  -0.9229   0.01167   0.00582  -0.0033   1.0000   0.0382
  -8.000  -0.8961   0.01133   0.00549  -0.0031   1.0000   0.0414
  -7.750  -0.8690   0.01105   0.00522  -0.0030   1.0000   0.0440
  -7.500  -0.8419   0.01074   0.00493  -0.0029   1.0000   0.0473
  -7.250  -0.8146   0.01047   0.00467  -0.0027   1.0000   0.0511
  -7.000  -0.7804   0.01020   0.00441  -0.0041   0.9519   0.0561
  -6.750  -0.7556   0.01005   0.00420  -0.0032   0.9149   0.0603
  -6.500  -0.7311   0.00986   0.00396  -0.0024   0.8863   0.0661
  -6.250  -0.7052   0.00971   0.00375  -0.0018   0.8613   0.0713
  -6.000  -0.6787   0.00951   0.00352  -0.0014   0.8387   0.0783
  -5.750  -0.6517   0.00933   0.00330  -0.0011   0.8171   0.0859
  -5.500  -0.6243   0.00918   0.00311  -0.0009   0.7969   0.0930
  -5.250  -0.5969   0.00900   0.00291  -0.0007   0.7772   0.1029
  -5.000  -0.5693   0.00882   0.00272  -0.0005   0.7586   0.1133
  -4.750  -0.5414   0.00866   0.00255  -0.0004   0.7403   0.1241
  -4.500  -0.5134   0.00851   0.00239  -0.0003   0.7224   0.1355
  -4.250  -0.4854   0.00836   0.00223  -0.0002   0.7048   0.1478
  -4.000  -0.4572   0.00822   0.00209  -0.0002   0.6874   0.1614
  -3.750  -0.4290   0.00808   0.00195  -0.0001   0.6703   0.1758
  -3.500  -0.4008   0.00794   0.00182  -0.0001   0.6534   0.1908
  -3.250  -0.3724   0.00782   0.00171   0.0000   0.6365   0.2059
  -3.000  -0.3440   0.00771   0.00160   0.0000   0.6198   0.2220
  -2.750  -0.3155   0.00761   0.00151   0.0000   0.6030   0.2382
  -2.000  -0.2298   0.00734   0.00128   0.0000   0.5536   0.2880
  -1.750  -0.2012   0.00727   0.00122   0.0000   0.5374   0.3049
  -1.500  -0.1725   0.00722   0.00116   0.0000   0.5209   0.3216
  -1.250  -0.1438   0.00717   0.00112   0.0000   0.5045   0.3386
  -1.000  -0.1151   0.00712   0.00109   0.0000   0.4884   0.3555
  -0.750  -0.0863   0.00709   0.00106   0.0000   0.4718   0.3721
  -0.500  -0.0576   0.00707   0.00104   0.0000   0.4554   0.3889
  -0.250  -0.0288   0.00705   0.00103   0.0000   0.4389   0.4058
   0.000   0.0000   0.00705   0.00102   0.0000   0.4221   0.4222
   0.250   0.0288   0.00706   0.00103   0.0000   0.4058   0.4388
   0.500   0.0575   0.00707   0.00104   0.0000   0.3888   0.4553
   0.750   0.0863   0.00709   0.00106   0.0000   0.3721   0.4717
   1.000   0.1150   0.00712   0.00109   0.0000   0.3555   0.4884
   1.250   0.1438   0.00716   0.00112   0.0000   0.3386   0.5045
   1.500   0.1725   0.00721   0.00116   0.0000   0.3217   0.5210
   1.750   0.2012   0.00727   0.00122   0.0000   0.3049   0.5373
   2.000   0.2298   0.00734   0.00128   0.0000   0.2881   0.5536
   2.500   0.2870   0.00751   0.00142   0.0000   0.2543   0.5865
   2.750   0.3155   0.00761   0.00151   0.0000   0.2380   0.6031
   3.000   0.3440   0.00771   0.00160   0.0000   0.2220   0.6199
   3.250   0.3724   0.00782   0.00171   0.0000   0.2060   0.6364
   3.500   0.4007   0.00794   0.00182   0.0001   0.1908   0.6534
   3.750   0.4290   0.00808   0.00195   0.0001   0.1758   0.6704
   4.250   0.4853   0.00836   0.00223   0.0002   0.1478   0.7049
   4.500   0.5134   0.00850   0.00239   0.0003   0.1356   0.7223
   4.750   0.5414   0.00865   0.00255   0.0004   0.1243   0.7402
   5.000   0.5692   0.00882   0.00272   0.0006   0.1133   0.7585
   5.250   0.5968   0.00900   0.00291   0.0007   0.1029   0.7772
   5.500   0.6242   0.00918   0.00311   0.0009   0.0930   0.7967
   5.750   0.6516   0.00933   0.00330   0.0011   0.0859   0.8172
   6.000   0.6786   0.00951   0.00352   0.0014   0.0784   0.8386
   6.250   0.7051   0.00971   0.00375   0.0018   0.0713   0.8612
   6.500   0.7310   0.00986   0.00396   0.0024   0.0661   0.8862
   6.750   0.7555   0.01005   0.00420   0.0032   0.0602   0.9154
   7.000   0.7803   0.01020   0.00441   0.0041   0.0561   0.9522
   7.250   0.8145   0.01047   0.00467   0.0027   0.0511   1.0000
   7.500   0.8418   0.01074   0.00493   0.0029   0.0473   1.0000
   7.750   0.8689   0.01105   0.00521   0.0030   0.0440   1.0000
   8.000   0.8961   0.01133   0.00549   0.0031   0.0413   1.0000
   8.250   0.9228   0.01167   0.00581   0.0033   0.0382   1.0000
   8.500   0.9497   0.01196   0.00611   0.0035   0.0361   1.0000
   8.750   0.9762   0.01231   0.00645   0.0036   0.0338   1.0000
   9.000   1.0026   0.01265   0.00679   0.0038   0.0320   1.0000
   9.250   1.0290   0.01298   0.00714   0.0040   0.0304   1.0000
   9.500   1.0550   0.01336   0.00752   0.0043   0.0287   1.0000
   9.750   1.0808   0.01375   0.00791   0.0045   0.0272   1.0000
  10.000   1.1065   0.01412   0.00831   0.0048   0.0260   1.0000
  10.250   1.1318   0.01453   0.00873   0.0051   0.0247   1.0000
  10.500   1.1565   0.01500   0.00920   0.0054   0.0234   1.0000
  10.750   1.1816   0.01540   0.00964   0.0057   0.0226   1.0000
  11.000   1.2061   0.01584   0.01011   0.0061   0.0217   1.0000
  11.250   1.2301   0.01632   0.01061   0.0065   0.0207   1.0000
  11.500   1.2534   0.01685   0.01116   0.0070   0.0199   1.0000
  11.750   1.2767   0.01737   0.01171   0.0074   0.0193   1.0000
  12.000   1.2997   0.01787   0.01226   0.0079   0.0187   1.0000
  12.250   1.3221   0.01841   0.01284   0.0085   0.0181   1.0000
  12.500   1.3437   0.01900   0.01346   0.0091   0.0175   1.0000
  12.750   1.3643   0.01964   0.01413   0.0097   0.0169   1.0000
  13.000   1.3834   0.02038   0.01492   0.0106   0.0163   1.0000
  13.250   1.4031   0.02100   0.01559   0.0113   0.0159   1.0000
  13.500   1.4213   0.02169   0.01634   0.0122   0.0156   1.0000
  13.750   1.4382   0.02243   0.01713   0.0132   0.0151   1.0000
  14.000   1.4530   0.02323   0.01799   0.0144   0.0148   1.0000
  14.250   1.4628   0.02410   0.01892   0.0162   0.0144   1.0000
  14.500   1.4674   0.02512   0.02000   0.0185   0.0142   1.0000
  14.750   1.4707   0.02640   0.02134   0.0202   0.0139   1.0000
  15.000   1.4728   0.02800   0.02302   0.0213   0.0137   1.0000
  15.250   1.4726   0.03004   0.02515   0.0219   0.0134   1.0000
  15.500   1.4744   0.03216   0.02735   0.0220   0.0132   1.0000
  15.750   1.4748   0.03464   0.02993   0.0217   0.0131   1.0000
  16.000   1.4744   0.03741   0.03280   0.0209   0.0130   1.0000
  16.250   1.4709   0.04074   0.03624   0.0197   0.0129   1.0000
  16.500   1.4658   0.04446   0.04007   0.0181   0.0127   1.0000
  16.750   1.4577   0.04875   0.04447   0.0161   0.0126   1.0000
  17.000   1.4461   0.05371   0.04956   0.0136   0.0125   1.0000
  17.250   1.4313   0.05934   0.05532   0.0105   0.0125   1.0000
  17.500   1.4134   0.06558   0.06169   0.0071   0.0124   1.0000
  17.750   1.3906   0.07284   0.06909   0.0029   0.0124   1.0000
  18.000   1.3656   0.08084   0.07723  -0.0018   0.0124   1.0000
  18.250   1.3389   0.08942   0.08595  -0.0069   0.0123   1.0000
  18.500   1.3100   0.09876   0.09544  -0.0125   0.0123   1.0000
  18.750   1.2827   0.10806   0.10489  -0.0182   0.0123   1.0000
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