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EPPLER 554 AIRFOIL (e554-il) Xfoil prediction polar at RE=100,000 Ncrit=9


Details Polar file
Airfoil: EPPLER 554 AIRFOIL (e554-il)
Reynolds number: 100,000
Max Cl/Cd: 36.38 at α=12.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e554-il-100000.txt
Download as CSV file: xf-e554-il-100000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 554 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
  ------ -------- --------- --------- -------- -------- --------
 -13.000  -0.5490   0.08857   0.08326  -0.0649   1.0000   0.0504
 -12.750  -0.5671   0.08263   0.07726  -0.0676   1.0000   0.0499
 -12.500  -0.5882   0.07690   0.07144  -0.0703   1.0000   0.0493
 -12.250  -0.6096   0.07168   0.06612  -0.0725   1.0000   0.0485
 -12.000  -0.6353   0.06666   0.06094  -0.0743   1.0000   0.0479
 -11.750  -0.6589   0.06226   0.05638  -0.0753   1.0000   0.0473
 -11.500  -0.6810   0.05854   0.05248  -0.0752   1.0000   0.0468
 -11.250  -0.7046   0.05535   0.04910  -0.0741   1.0000   0.0462
 -11.000  -0.7263   0.05298   0.04658  -0.0715   1.0000   0.0459
 -10.750  -0.7374   0.05081   0.04430  -0.0690   1.0000   0.0464
 -10.500  -0.7457   0.04850   0.04182  -0.0665   1.0000   0.0465
 -10.250  -0.7502   0.04657   0.03976  -0.0640   1.0000   0.0472
 -10.000  -0.7552   0.04481   0.03784  -0.0611   1.0000   0.0481
  -9.750  -0.7602   0.04313   0.03600  -0.0578   1.0000   0.0487
  -9.500  -0.7665   0.04175   0.03445  -0.0543   1.0000   0.0493
  -9.250  -0.7719   0.04051   0.03304  -0.0508   1.0000   0.0498
  -9.000  -0.7620   0.03884   0.03106  -0.0498   0.9976   0.0507
  -8.750  -0.7169   0.03617   0.02846  -0.0531   0.9910   0.0533
  -8.500  -0.6699   0.03420   0.02626  -0.0570   0.9824   0.0585
  -8.250  -0.6272   0.03229   0.02452  -0.0600   0.9726   0.0662
  -8.000  -0.5862   0.03052   0.02287  -0.0626   0.9616   0.0767
  -7.750  -0.5505   0.02858   0.02127  -0.0652   0.9494   0.0943
  -7.500  -0.5180   0.02630   0.01927  -0.0685   0.9362   0.1248
  -7.250  -0.4975   0.02178   0.01575  -0.0736   0.9213   0.2309
  -7.000  -0.4465   0.02310   0.01782  -0.0768   0.9120   0.4198
  -6.750  -0.4010   0.02525   0.01983  -0.0771   0.8989   0.4491
  -6.500  -0.3501   0.02806   0.02260  -0.0765   0.8881   0.4680
  -6.250  -0.2956   0.03066   0.02508  -0.0763   0.8781   0.4839
  -6.000  -0.2567   0.03177   0.02600  -0.0761   0.8631   0.4989
  -5.750  -0.2012   0.03493   0.02907  -0.0733   0.8501   0.5053
  -5.500  -0.1689   0.03517   0.02911  -0.0732   0.8348   0.5187
  -5.250  -0.1475   0.03456   0.02828  -0.0737   0.8194   0.5335
  -5.000  -0.0983   0.03628   0.02985  -0.0715   0.8069   0.5384
  -4.750  -0.0937   0.03473   0.02812  -0.0718   0.7921   0.5515
  -4.500  -0.0586   0.03547   0.02876  -0.0697   0.7798   0.5557
  -4.250  -0.0358   0.03496   0.02806  -0.0696   0.7689   0.5634
  -4.000  -0.0247   0.03382   0.02679  -0.0694   0.7568   0.5712
  -3.750   0.0007   0.03379   0.02665  -0.0681   0.7463   0.5756
  -3.500   0.0178   0.03277   0.02545  -0.0687   0.7371   0.5826
  -3.250   0.0335   0.03173   0.02430  -0.0692   0.7275   0.5883
  -3.000   0.0591   0.03158   0.02405  -0.0684   0.7195   0.5918
  -2.750   0.0794   0.03112   0.02351  -0.0681   0.7109   0.5965
  -2.500   0.1007   0.02996   0.02215  -0.0702   0.7029   0.6027
  -2.250   0.1239   0.02955   0.02165  -0.0701   0.6957   0.6064
  -2.000   0.1463   0.02936   0.02142  -0.0695   0.6880   0.6094
  -1.750   0.1735   0.02899   0.02090  -0.0701   0.6825   0.6133
  -1.500   0.1952   0.02856   0.02042  -0.0709   0.6751   0.6186
  -1.250   0.2220   0.02800   0.01973  -0.0724   0.6686   0.6229
  -1.000   0.2497   0.02784   0.01947  -0.0724   0.6637   0.6256
  -0.750   0.2690   0.02788   0.01957  -0.0716   0.6564   0.6294
  -0.500   0.2959   0.02769   0.01930  -0.0724   0.6510   0.6342
  -0.250   0.3294   0.02727   0.01867  -0.0751   0.6467   0.6394
   0.000   0.3477   0.02745   0.01895  -0.0739   0.6402   0.6420
   0.250   0.3717   0.02750   0.01901  -0.0735   0.6347   0.6456
   0.500   0.4009   0.02743   0.01885  -0.0742   0.6304   0.6504
   0.750   0.4272   0.02755   0.01893  -0.0754   0.6256   0.6558
   1.000   0.4485   0.02777   0.01922  -0.0751   0.6199   0.6592
   1.250   0.4745   0.02784   0.01928  -0.0750   0.6154   0.6628
   1.500   0.5051   0.02784   0.01920  -0.0757   0.6118   0.6677
   1.750   0.5247   0.02842   0.01985  -0.0760   0.6060   0.6735
   2.000   0.5458   0.02878   0.02029  -0.0754   0.6010   0.6776
   2.250   0.5734   0.02887   0.02038  -0.0755   0.5970   0.6822
   2.500   0.6060   0.02891   0.02034  -0.0766   0.5938   0.6877
   2.750   0.6173   0.03000   0.02160  -0.0758   0.5874   0.6928
   3.000   0.6375   0.03047   0.02216  -0.0749   0.5826   0.6974
   3.250   0.6680   0.03053   0.02220  -0.0755   0.5790   0.7038
   3.500   0.6991   0.03075   0.02239  -0.0765   0.5757   0.7103
   3.750   0.6973   0.03251   0.02442  -0.0737   0.5684   0.7147
   4.000   0.7220   0.03291   0.02486  -0.0737   0.5639   0.7211
   4.250   0.7571   0.03280   0.02473  -0.0748   0.5608   0.7283
   4.500   0.7609   0.03443   0.02655  -0.0726   0.5550   0.7342
   4.750   0.7666   0.03604   0.02828  -0.0711   0.5481   0.7417
   5.000   0.7978   0.03594   0.02823  -0.0713   0.5448   0.7491
   5.250   0.8398   0.03545   0.02772  -0.0727   0.5424   0.7584
   5.500   0.7916   0.04036   0.03292  -0.0667   0.5306   0.7637
   5.750   0.8292   0.03984   0.03245  -0.0673   0.5276   0.7738
   6.000   0.8759   0.03878   0.03144  -0.0686   0.5255   0.7849
   6.250   0.7898   0.04620   0.03905  -0.0604   0.5109   0.7911
   6.500   0.7888   0.04840   0.04134  -0.0585   0.5045   0.8016
   6.750   0.8842   0.04391   0.03693  -0.0624   0.5059   0.8187
   7.000   0.8073   0.05127   0.04440  -0.0563   0.4917   0.8295
   7.250   0.8691   0.04813   0.04139  -0.0565   0.4911   0.8502
   7.500   0.9404   0.04484   0.03822  -0.0583   0.4904   0.8781
   7.750   0.8285   0.05507   0.04864  -0.0512   0.4729   0.9122
   8.000   0.9183   0.05021   0.04389  -0.0542   0.4731   1.0000
  10.000   1.1525   0.04967   0.04367  -0.0562   0.4230   1.0000
  10.500   1.1706   0.05140   0.04554  -0.0534   0.4067   1.0000
  10.750   0.9741   0.07615   0.07015  -0.0543   0.3734   1.0000
  11.000   0.9563   0.08116   0.07519  -0.0549   0.3600   1.0000
  11.250   0.9368   0.08671   0.08077  -0.0558   0.3466   1.0000
  11.500   0.9920   0.08229   0.07647  -0.0539   0.3443   1.0000
  11.750   1.0553   0.07639   0.07072  -0.0516   0.3435   1.0000
  12.000   1.1283   0.06858   0.06306  -0.0488   0.3436   1.0000
  12.250   1.4268   0.03922   0.03376  -0.0499   0.3421   1.0000
  12.500   1.3595   0.04557   0.04031  -0.0452   0.3336   1.0000
  12.750   1.3832   0.04469   0.03946  -0.0441   0.3209   1.0000
  13.000   1.3980   0.04469   0.03944  -0.0429   0.3072   1.0000
  13.250   1.4042   0.04559   0.04032  -0.0417   0.2930   1.0000
  13.500   1.4047   0.04720   0.04188  -0.0405   0.2784   1.0000
  13.750   1.4020   0.04931   0.04394  -0.0396   0.2636   1.0000
  14.000   1.3977   0.05177   0.04633  -0.0388   0.2488   1.0000
  14.250   1.3925   0.05448   0.04897  -0.0382   0.2342   1.0000
  14.500   1.3877   0.05728   0.05169  -0.0378   0.2198   1.0000
  14.750   1.3784   0.06078   0.05517  -0.0377   0.2066   1.0000
  15.000   1.3671   0.06475   0.05916  -0.0380   0.1943   1.0000
  15.250   1.3602   0.06832   0.06271  -0.0382   0.1820   1.0000
  15.500   1.3558   0.07171   0.06604  -0.0384   0.1703   1.0000
  15.750   1.3544   0.07476   0.06899  -0.0386   0.1588   1.0000
  16.000   1.3566   0.07739   0.07146  -0.0387   0.1472   1.0000
  16.250   1.3431   0.08245   0.07670  -0.0401   0.1389   1.0000
  16.500   1.3414   0.08585   0.08007  -0.0406   0.1297   1.0000
  16.750   1.3470   0.08816   0.08222  -0.0408   0.1200   1.0000
  17.000   1.3338   0.09354   0.08783  -0.0425   0.1137   1.0000
  17.250   1.3376   0.09627   0.09046  -0.0430   0.1058   1.0000
  17.500   1.3307   0.10078   0.09509  -0.0445   0.0997   1.0000
  17.750   1.3332   0.10384   0.09812  -0.0452   0.0933   1.0000
  18.000   1.3270   0.10837   0.10278  -0.0469   0.0883   1.0000
  18.250   1.3333   0.11088   0.10524  -0.0474   0.0827   1.0000
  18.500   1.3214   0.11652   0.11111  -0.0499   0.0792   1.0000
  18.750   1.3386   0.11718   0.11155  -0.0494   0.0734   1.0000
  19.000   1.3210   0.12390   0.11860  -0.0528   0.0714   1.0000
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