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EPPLER 556 AIRFOIL (e556-il) Xfoil prediction polar at RE=100,000 Ncrit=9


Details Polar file
Airfoil: EPPLER 556 AIRFOIL (e556-il)
Reynolds number: 100,000
Max Cl/Cd: 52.87 at α=8.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e556-il-100000.txt
Download as CSV file: xf-e556-il-100000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 556 AIRFOIL                              
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.100 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -12.250  -0.4786   0.10274   0.09763  -0.0591   1.0000   0.0593
 -12.000  -0.4701   0.09980   0.09469  -0.0582   1.0000   0.0572
 -11.750  -0.4839   0.09306   0.08798  -0.0606   1.0000   0.0555
 -11.500  -0.5248   0.08276   0.07765  -0.0665   1.0000   0.0529
 -11.250  -0.6032   0.07144   0.06610  -0.0741   1.0000   0.0500
 -11.000  -0.6581   0.06716   0.06158  -0.0755   1.0000   0.0490
 -10.750  -0.6885   0.06562   0.05995  -0.0733   1.0000   0.0486
 -10.500  -0.7035   0.06303   0.05731  -0.0710   1.0000   0.0481
 -10.250  -0.7176   0.05981   0.05402  -0.0693   1.0000   0.0478
 -10.000  -0.7311   0.05690   0.05101  -0.0671   1.0000   0.0474
  -9.750  -0.7422   0.05409   0.04805  -0.0650   1.0000   0.0470
  -9.500  -0.7512   0.05119   0.04495  -0.0630   1.0000   0.0467
  -9.250  -0.7554   0.04834   0.04186  -0.0612   1.0000   0.0465
  -9.000  -0.7554   0.04551   0.03874  -0.0596   1.0000   0.0465
  -8.750  -0.7506   0.04285   0.03576  -0.0582   1.0000   0.0466
  -8.500  -0.7427   0.04057   0.03311  -0.0570   1.0000   0.0476
  -8.250  -0.7315   0.03833   0.03054  -0.0560   1.0000   0.0489
  -8.000  -0.7179   0.03629   0.02854  -0.0549   1.0000   0.0513
  -7.750  -0.7028   0.03477   0.02694  -0.0538   1.0000   0.0540
  -7.500  -0.6865   0.03319   0.02519  -0.0524   1.0000   0.0564
  -7.250  -0.6702   0.03155   0.02342  -0.0509   1.0000   0.0597
  -7.000  -0.6549   0.03033   0.02234  -0.0498   1.0000   0.0656
  -6.750  -0.6388   0.02903   0.02104  -0.0485   1.0000   0.0727
  -6.500  -0.6188   0.02793   0.01997  -0.0482   0.9993   0.0837
  -6.250  -0.5794   0.02647   0.01878  -0.0519   0.9937   0.1086
  -6.000  -0.5377   0.02360   0.01654  -0.0580   0.9882   0.1749
  -5.750  -0.4926   0.02359   0.01782  -0.0628   0.9814   0.4165
  -5.500  -0.4541   0.02583   0.01996  -0.0631   0.9730   0.4491
  -5.250  -0.4189   0.02731   0.02128  -0.0636   0.9638   0.4735
  -5.000  -0.3889   0.02888   0.02282  -0.0624   0.9546   0.4900
  -4.750  -0.3517   0.03029   0.02416  -0.0625   0.9475   0.5059
  -4.500  -0.3294   0.03180   0.02575  -0.0588   0.9375   0.5137
  -4.250  -0.2988   0.03250   0.02636  -0.0583   0.9292   0.5266
  -4.000  -0.2647   0.03301   0.02676  -0.0587   0.9215   0.5406
  -3.750  -0.2353   0.03327   0.02690  -0.0588   0.9125   0.5537
  -3.500  -0.2037   0.03380   0.02742  -0.0575   0.9057   0.5606
  -3.250  -0.1685   0.03294   0.02633  -0.0611   0.8967   0.5712
  -3.000  -0.1337   0.03290   0.02625  -0.0614   0.8903   0.5758
  -2.750  -0.1028   0.03241   0.02564  -0.0630   0.8813   0.5819
  -2.500  -0.0572   0.03147   0.02451  -0.0678   0.8752   0.5885
  -2.250  -0.0277   0.03121   0.02420  -0.0682   0.8668   0.5923
  -2.000   0.0135   0.03058   0.02344  -0.0713   0.8601   0.5978
  -1.750   0.0706   0.02945   0.02212  -0.0781   0.8571   0.6037
  -1.500   0.0908   0.02933   0.02198  -0.0768   0.8456   0.6069
  -1.250   0.1412   0.02862   0.02120  -0.0808   0.8423   0.6119
  -1.000   0.1728   0.02814   0.02062  -0.0829   0.8319   0.6167
  -0.750   0.2237   0.02739   0.01979  -0.0872   0.8277   0.6212
  -0.500   0.2535   0.02716   0.01955  -0.0876   0.8186   0.6252
  -0.250   0.2995   0.02649   0.01881  -0.0912   0.8127   0.6303
   0.000   0.3443   0.02585   0.01807  -0.0950   0.8059   0.6355
   0.250   0.3753   0.02556   0.01781  -0.0953   0.7971   0.6392
   0.500   0.4108   0.02524   0.01747  -0.0967   0.7891   0.6441
   0.750   0.4522   0.02473   0.01688  -0.0997   0.7807   0.6499
   1.000   0.4811   0.02455   0.01672  -0.0999   0.7711   0.6537
   1.250   0.5193   0.02415   0.01631  -0.1014   0.7636   0.6585
   1.500   0.5475   0.02409   0.01624  -0.1020   0.7527   0.6645
   1.750   0.5904   0.02358   0.01570  -0.1044   0.7461   0.6697
   2.000   0.6117   0.02366   0.01584  -0.1034   0.7342   0.6741
   2.250   0.6438   0.02354   0.01570  -0.1044   0.7244   0.6801
   2.500   0.6791   0.02327   0.01543  -0.1055   0.7156   0.6858
   2.750   0.7016   0.02338   0.01561  -0.1046   0.7042   0.6914
   3.000   0.7378   0.02321   0.01541  -0.1063   0.6948   0.6986
   3.250   0.7650   0.02314   0.01539  -0.1059   0.6846   0.7035
   3.500   0.7896   0.02325   0.01555  -0.1054   0.6732   0.7102
   3.750   0.8224   0.02312   0.01544  -0.1062   0.6637   0.7173
   4.000   0.8494   0.02310   0.01547  -0.1058   0.6528   0.7245
   4.250   0.8743   0.02323   0.01565  -0.1055   0.6409   0.7320
   4.500   0.9016   0.02321   0.01569  -0.1051   0.6304   0.7392
   4.750   0.9339   0.02309   0.01556  -0.1057   0.6198   0.7481
   5.000   0.9548   0.02324   0.01583  -0.1043   0.6073   0.7567
   5.250   0.9794   0.02333   0.01600  -0.1037   0.5954   0.7659
   5.500   1.0090   0.02330   0.01599  -0.1038   0.5842   0.7767
   5.750   1.0346   0.02325   0.01599  -0.1030   0.5726   0.7869
   6.000   1.0554   0.02340   0.01626  -0.1016   0.5596   0.7986
   6.250   1.0778   0.02349   0.01645  -0.1005   0.5469   0.8119
   6.500   1.1012   0.02351   0.01653  -0.0994   0.5343   0.8266
   6.750   1.1248   0.02345   0.01650  -0.0982   0.5219   0.8431
   7.000   1.1454   0.02338   0.01650  -0.0965   0.5090   0.8631
   7.250   1.1585   0.02338   0.01665  -0.0935   0.4954   0.8890
   7.500   1.1703   0.02324   0.01668  -0.0902   0.4821   0.9344
   7.750   1.2066   0.02335   0.01680  -0.0924   0.4648   1.0000
   8.000   1.2400   0.02363   0.01703  -0.0942   0.4472   1.0000
   8.250   1.2674   0.02397   0.01730  -0.0945   0.4293   1.0000
   8.500   1.2868   0.02441   0.01777  -0.0935   0.4107   1.0000
   8.750   1.3044   0.02484   0.01821  -0.0920   0.3916   1.0000
   9.000   1.3208   0.02530   0.01865  -0.0902   0.3723   1.0000
   9.250   1.3362   0.02582   0.01907  -0.0883   0.3531   1.0000
   9.500   1.3458   0.02649   0.01975  -0.0855   0.3332   1.0000
   9.750   1.3523   0.02721   0.02047  -0.0823   0.3135   1.0000
  10.000   1.3574   0.02802   0.02122  -0.0789   0.2946   1.0000
  10.250   1.3627   0.02898   0.02206  -0.0758   0.2762   1.0000
  10.500   1.3648   0.03012   0.02319  -0.0725   0.2580   1.0000
  10.750   1.3665   0.03140   0.02444  -0.0693   0.2405   1.0000
  11.000   1.3681   0.03282   0.02583  -0.0664   0.2239   1.0000
  11.250   1.3696   0.03439   0.02735  -0.0637   0.2083   1.0000
  11.500   1.3713   0.03610   0.02902  -0.0613   0.1937   1.0000
  11.750   1.3729   0.03793   0.03081  -0.0592   0.1801   1.0000
  12.000   1.3753   0.03986   0.03270  -0.0572   0.1675   1.0000
  12.250   1.3787   0.04186   0.03461  -0.0555   0.1557   1.0000
  12.500   1.3805   0.04395   0.03672  -0.0539   0.1450   1.0000
  12.750   1.3812   0.04627   0.03916  -0.0524   0.1351   1.0000
  13.000   1.3849   0.04857   0.04145  -0.0512   0.1258   1.0000
  13.250   1.3897   0.05077   0.04357  -0.0501   0.1172   1.0000
  13.500   1.3893   0.05352   0.04652  -0.0490   0.1100   1.0000
  13.750   1.3995   0.05569   0.04854  -0.0483   0.1020   1.0000
  14.000   1.3941   0.05881   0.05196  -0.0474   0.0968   1.0000
  14.250   1.4089   0.06090   0.05385  -0.0469   0.0896   1.0000
  14.500   1.3993   0.06450   0.05781  -0.0463   0.0859   1.0000
  14.750   1.3994   0.06745   0.06087  -0.0459   0.0814   1.0000
  15.000   1.4094   0.07020   0.06361  -0.0455   0.0765   1.0000
  15.250   1.3985   0.07436   0.06809  -0.0456   0.0739   1.0000
  15.500   1.3919   0.07825   0.07219  -0.0459   0.0710   1.0000
  15.750   1.4121   0.08037   0.07411  -0.0454   0.0662   1.0000
  16.000   1.3935   0.08553   0.07963  -0.0463   0.0651   1.0000
  16.250   1.3749   0.09113   0.08556  -0.0478   0.0640   1.0000
  16.500   1.3560   0.09714   0.09188  -0.0498   0.0628   1.0000
  16.750   1.3366   0.10357   0.09858  -0.0524   0.0619   1.0000
  17.000   1.3147   0.11072   0.10599  -0.0558   0.0612   1.0000
  17.250   1.2845   0.11972   0.11529  -0.0608   0.0614   1.0000
  17.500   1.2416   0.13195   0.12784  -0.0684   0.0630   1.0000
  17.750   1.1966   0.14597   0.14206  -0.0777   0.0648   1.0000
  18.000   1.1544   0.16100   0.15719  -0.0875   0.0662   1.0000
  18.250   1.0493   0.20515   0.20119  -0.1131   0.0778   1.0000
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