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FX 66-S-171 AIRFOIL (fx66s171-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: FX 66-S-171 AIRFOIL (fx66s171-il)
Reynolds number: 1,000,000
Max Cl/Cd: 133.85 at α=7.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-fx66s171-il-1000000-n5.txt
Download as CSV file: xf-fx66s171-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: FX 66-S-171 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
  ------ -------- --------- --------- -------- -------- --------
 -17.500  -0.6727   0.12102   0.11888  -0.0357   1.0000   0.0051
 -17.250  -0.7291   0.10560   0.10327  -0.0436   1.0000   0.0050
 -17.000  -0.7657   0.09461   0.09212  -0.0494   1.0000   0.0050
 -16.750  -0.7988   0.08466   0.08201  -0.0549   1.0000   0.0049
 -16.500  -0.8224   0.07675   0.07395  -0.0594   1.0000   0.0049
 -16.250  -0.8406   0.07001   0.06710  -0.0633   1.0000   0.0050
 -16.000  -0.8538   0.06439   0.06136  -0.0666   1.0000   0.0050
 -15.750  -0.8682   0.05885   0.05570  -0.0697   1.0000   0.0049
 -15.500  -0.8758   0.05457   0.05134  -0.0720   1.0000   0.0050
 -15.250  -0.8700   0.04934   0.04596  -0.0784   0.9492   0.0050
 -15.000  -0.7758   0.04254   0.03852  -0.1049   0.8407   0.0052
 -14.750  -0.7827   0.03961   0.03530  -0.1056   0.7913   0.0053
 -14.500  -0.7834   0.03737   0.03284  -0.1059   0.7565   0.0053
 -14.250  -0.7841   0.03504   0.03036  -0.1064   0.7349   0.0053
 -14.000  -0.7833   0.03289   0.02808  -0.1066   0.7177   0.0054
 -13.750  -0.7816   0.03086   0.02591  -0.1068   0.7031   0.0054
 -13.500  -0.7803   0.02882   0.02375  -0.1068   0.6908   0.0054
 -13.250  -0.7737   0.02731   0.02213  -0.1067   0.6789   0.0055
 -13.000  -0.7712   0.02547   0.02018  -0.1065   0.6685   0.0056
 -12.750  -0.7650   0.02404   0.01865  -0.1062   0.6595   0.0056
 -12.500  -0.7586   0.02277   0.01728  -0.1055   0.6507   0.0057
 -12.250  -0.7576   0.02145   0.01586  -0.1040   0.6435   0.0058
 -12.000  -0.7554   0.02060   0.01491  -0.1014   0.6363   0.0059
 -11.750  -0.7445   0.01992   0.01414  -0.0998   0.6296   0.0060
 -11.500  -0.7304   0.01922   0.01335  -0.0985   0.6228   0.0061
 -11.250  -0.7142   0.01861   0.01264  -0.0974   0.6165   0.0062
 -11.000  -0.6959   0.01804   0.01199  -0.0965   0.6105   0.0063
 -10.750  -0.6761   0.01755   0.01143  -0.0958   0.6042   0.0064
 -10.500  -0.6571   0.01694   0.01074  -0.0949   0.5993   0.0066
 -10.250  -0.6373   0.01632   0.01005  -0.0942   0.5940   0.0069
 -10.000  -0.6160   0.01582   0.00947  -0.0936   0.5887   0.0071
  -9.750  -0.5936   0.01537   0.00896  -0.0931   0.5843   0.0073
  -9.500  -0.5704   0.01495   0.00849  -0.0927   0.5797   0.0075
  -9.250  -0.5468   0.01456   0.00804  -0.0923   0.5751   0.0078
  -9.000  -0.5227   0.01421   0.00762  -0.0919   0.5709   0.0081
  -8.750  -0.4980   0.01384   0.00721  -0.0916   0.5671   0.0084
  -8.500  -0.4730   0.01352   0.00682  -0.0914   0.5628   0.0087
  -8.250  -0.4481   0.01318   0.00643  -0.0911   0.5587   0.0091
  -8.000  -0.4229   0.01286   0.00606  -0.0909   0.5551   0.0098
  -7.750  -0.3970   0.01257   0.00575  -0.0908   0.5516   0.0105
  -7.500  -0.3708   0.01231   0.00545  -0.0907   0.5477   0.0113
  -7.250  -0.3446   0.01205   0.00514  -0.0905   0.5438   0.0124
  -7.000  -0.3183   0.01181   0.00487  -0.0904   0.5401   0.0136
  -6.750  -0.2914   0.01160   0.00463  -0.0904   0.5368   0.0149
  -6.500  -0.2646   0.01137   0.00438  -0.0904   0.5334   0.0166
  -6.250  -0.2376   0.01117   0.00414  -0.0903   0.5303   0.0185
  -5.750  -0.1833   0.01079   0.00372  -0.0903   0.5249   0.0227
  -5.500  -0.1558   0.01062   0.00352  -0.0904   0.5226   0.0251
  -5.250  -0.1283   0.01043   0.00333  -0.0904   0.5202   0.0295
  -5.000  -0.1009   0.01024   0.00315  -0.0905   0.5175   0.0355
  -4.750  -0.0736   0.01006   0.00298  -0.0905   0.5146   0.0452
  -4.250  -0.0189   0.00964   0.00264  -0.0906   0.5096   0.0776
  -4.000   0.0087   0.00941   0.00248  -0.0908   0.5076   0.1021
  -3.750   0.0359   0.00912   0.00231  -0.0909   0.5055   0.1395
  -3.500   0.0630   0.00881   0.00214  -0.0910   0.5033   0.1848
  -3.250   0.0898   0.00846   0.00197  -0.0911   0.5010   0.2407
  -3.000   0.1167   0.00813   0.00184  -0.0912   0.4990   0.3103
  -2.750   0.1441   0.00794   0.00176  -0.0913   0.4970   0.3528
  -2.500   0.1723   0.00783   0.00172  -0.0914   0.4954   0.3795
  -2.250   0.2009   0.00775   0.00169  -0.0916   0.4940   0.4017
  -2.000   0.2295   0.00770   0.00170  -0.0918   0.4924   0.4302
  -1.750   0.2583   0.00769   0.00170  -0.0920   0.4906   0.4437
  -1.500   0.2870   0.00769   0.00170  -0.0922   0.4884   0.4519
  -1.000   0.3444   0.00773   0.00171  -0.0926   0.4841   0.4673
  -0.750   0.3729   0.00777   0.00172  -0.0928   0.4821   0.4725
  -0.500   0.4017   0.00781   0.00172  -0.0930   0.4802   0.4755
  -0.250   0.4306   0.00781   0.00173  -0.0932   0.4786   0.4785
   0.000   0.4594   0.00782   0.00175  -0.0935   0.4768   0.4817
   0.250   0.4882   0.00784   0.00176  -0.0937   0.4748   0.4848
   0.500   0.5169   0.00787   0.00178  -0.0939   0.4730   0.4878
   0.750   0.5455   0.00792   0.00181  -0.0941   0.4709   0.4904
   1.000   0.5739   0.00795   0.00183  -0.0943   0.4689   0.4931
   1.250   0.6021   0.00800   0.00187  -0.0944   0.4665   0.4960
   1.500   0.6306   0.00803   0.00192  -0.0947   0.4650   0.4990
   1.750   0.6593   0.00806   0.00196  -0.0949   0.4635   0.5021
   2.000   0.6879   0.00810   0.00201  -0.0951   0.4618   0.5052
   2.250   0.7163   0.00813   0.00206  -0.0953   0.4600   0.5081
   2.500   0.7446   0.00817   0.00211  -0.0955   0.4582   0.5114
   2.750   0.7728   0.00822   0.00218  -0.0957   0.4563   0.5147
   3.000   0.8009   0.00828   0.00224  -0.0958   0.4543   0.5178
   3.250   0.8288   0.00835   0.00232  -0.0960   0.4524   0.5210
   3.500   0.8568   0.00840   0.00240  -0.0961   0.4506   0.5247
   3.750   0.8850   0.00844   0.00248  -0.0963   0.4488   0.5292
   4.000   0.9132   0.00848   0.00256  -0.0965   0.4465   0.5334
   4.250   0.9412   0.00854   0.00265  -0.0967   0.4442   0.5374
   4.500   0.9688   0.00860   0.00274  -0.0968   0.4415   0.5425
   4.750   0.9961   0.00868   0.00284  -0.0968   0.4385   0.5489
   5.000   1.0234   0.00876   0.00295  -0.0969   0.4359   0.5542
   5.250   1.0513   0.00880   0.00307  -0.0970   0.4338   0.5610
   5.500   1.0790   0.00887   0.00318  -0.0972   0.4313   0.5668
   5.750   1.1064   0.00893   0.00329  -0.0972   0.4286   0.5725
   6.000   1.1334   0.00901   0.00342  -0.0973   0.4256   0.5791
   6.250   1.1599   0.00912   0.00356  -0.0972   0.4224   0.5860
   6.500   1.1871   0.00918   0.00370  -0.0973   0.4194   0.5945
   6.750   1.2142   0.00926   0.00385  -0.0973   0.4162   0.6040
   7.000   1.2407   0.00935   0.00400  -0.0973   0.4122   0.6155
   7.250   1.2663   0.00947   0.00416  -0.0971   0.4063   0.6280
   7.500   1.2903   0.00964   0.00434  -0.0966   0.3924   0.6411
   7.750   1.3116   0.00996   0.00462  -0.0957   0.3697   0.6554
   8.000   1.3274   0.01056   0.00507  -0.0940   0.3342   0.6723
   8.500   1.3510   0.01202   0.00626  -0.0891   0.2636   0.7167
   8.750   1.3489   0.01315   0.00720  -0.0845   0.2131   0.7518
   9.000   1.3430   0.01398   0.00803  -0.0789   0.1819   0.8102
   9.250   1.3349   0.01504   0.00920  -0.0735   0.1440   1.0000
   9.500   1.3252   0.01643   0.01046  -0.0684   0.1154   1.0000
   9.750   1.3193   0.01789   0.01183  -0.0645   0.0944   1.0000
  10.000   1.3119   0.01970   0.01357  -0.0611   0.0758   1.0000
  10.250   1.3082   0.02160   0.01544  -0.0586   0.0611   1.0000
  10.500   1.3024   0.02391   0.01771  -0.0565   0.0464   1.0000
  10.750   1.3019   0.02602   0.01981  -0.0551   0.0378   1.0000
  11.000   1.3015   0.02823   0.02203  -0.0539   0.0303   1.0000
  11.250   1.3004   0.03058   0.02438  -0.0527   0.0239   1.0000
  11.500   1.3011   0.03283   0.02666  -0.0518   0.0199   1.0000
  11.750   1.3018   0.03512   0.02896  -0.0510   0.0167   1.0000
  12.000   1.3041   0.03729   0.03118  -0.0502   0.0146   1.0000
  12.250   1.3059   0.03955   0.03347  -0.0496   0.0131   1.0000
  12.500   1.3075   0.04185   0.03581  -0.0490   0.0114   1.0000
  12.750   1.3100   0.04415   0.03815  -0.0485   0.0105   1.0000
  13.000   1.3123   0.04652   0.04056  -0.0480   0.0096   1.0000
  13.250   1.3163   0.04877   0.04285  -0.0477   0.0089   1.0000
  13.500   1.3195   0.05115   0.04528  -0.0475   0.0083   1.0000
  13.750   1.3228   0.05356   0.04774  -0.0473   0.0078   1.0000
  14.000   1.3248   0.05616   0.05039  -0.0472   0.0071   1.0000
  14.250   1.3291   0.05854   0.05282  -0.0471   0.0068   1.0000
  14.500   1.3329   0.06102   0.05534  -0.0471   0.0064   1.0000
  14.750   1.3361   0.06361   0.05798  -0.0472   0.0060   1.0000
  15.000   1.3394   0.06622   0.06064  -0.0473   0.0057   1.0000
  15.250   1.3414   0.06901   0.06347  -0.0475   0.0054   1.0000
  15.500   1.3445   0.07171   0.06623  -0.0477   0.0050   1.0000
  15.750   1.3478   0.07444   0.06901  -0.0480   0.0049   1.0000
  16.000   1.3510   0.07720   0.07184  -0.0483   0.0047   1.0000
  16.250   1.3544   0.07997   0.07467  -0.0487   0.0045   1.0000
  16.500   1.3564   0.08295   0.07770  -0.0492   0.0042   1.0000
  16.750   1.3595   0.08582   0.08062  -0.0497   0.0040   1.0000
  17.000   1.3607   0.08900   0.08385  -0.0503   0.0039   1.0000
  17.250   1.3617   0.09224   0.08715  -0.0510   0.0036   1.0000
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