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E475 (15.01%) (e475-il) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
Airfoil: E475 (15.01%) (e475-il)
Reynolds number: 200,000
Max Cl/Cd: 46.22 at α=8.75°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e475-il-200000.txt
Download as CSV file: xf-e475-il-200000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: E475  (15.01%)                                  
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.000  -1.0031   0.11555   0.11104  -0.0261   1.0000   0.0627
 -18.750  -1.0510   0.10322   0.09844  -0.0335   1.0000   0.0636
 -18.500  -1.0574   0.09888   0.09410  -0.0356   1.0000   0.0659
 -18.250  -1.0568   0.09568   0.09095  -0.0371   1.0000   0.0685
 -18.000  -1.0798   0.08847   0.08360  -0.0411   1.0000   0.0704
 -17.750  -1.1065   0.08084   0.07578  -0.0455   1.0000   0.0720
 -17.500  -1.1349   0.07322   0.06791  -0.0498   1.0000   0.0734
 -17.250  -1.1339   0.07061   0.06542  -0.0505   1.0000   0.0764
 -17.000  -1.1447   0.06606   0.06081  -0.0528   1.0000   0.0787
 -16.750  -1.1602   0.06095   0.05556  -0.0553   1.0000   0.0809
 -16.500  -1.1796   0.05556   0.04993  -0.0580   1.0000   0.0830
 -16.250  -1.1855   0.05223   0.04659  -0.0588   1.0000   0.0856
 -16.000  -1.1905   0.04916   0.04351  -0.0597   1.0000   0.0882
 -15.750  -1.1982   0.04596   0.04019  -0.0605   1.0000   0.0910
 -15.500  -1.2086   0.04275   0.03676  -0.0608   1.0000   0.0937
 -15.250  -1.2118   0.04040   0.03437  -0.0603   1.0000   0.0967
 -15.000  -1.2124   0.03857   0.03254  -0.0596   1.0000   0.0997
 -14.750  -1.2149   0.03677   0.03063  -0.0584   1.0000   0.1030
 -14.500  -1.2203   0.03497   0.02860  -0.0566   1.0000   0.1060
 -14.250  -1.2163   0.03368   0.02736  -0.0549   1.0000   0.1094
 -14.000  -1.2137   0.03267   0.02633  -0.0528   1.0000   0.1128
 -13.750  -1.2133   0.03162   0.02514  -0.0502   1.0000   0.1164
 -13.500  -1.2144   0.03055   0.02389  -0.0472   1.0000   0.1198
 -13.250  -1.2065   0.02990   0.02333  -0.0448   1.0000   0.1234
 -13.000  -1.2031   0.02936   0.02275  -0.0416   1.0000   0.1271
 -12.750  -1.2055   0.02878   0.02199  -0.0373   1.0000   0.1307
 -12.500  -1.2024   0.02814   0.02134  -0.0336   1.0000   0.1343
 -12.250  -1.1981   0.02788   0.02113  -0.0299   1.0000   0.1377
 -12.000  -1.1936   0.02755   0.02073  -0.0261   1.0000   0.1418
 -11.750  -1.1930   0.02712   0.02007  -0.0217   1.0000   0.1454
 -11.500  -1.1792   0.02656   0.01961  -0.0195   1.0000   0.1494
 -11.250  -1.1686   0.02632   0.01936  -0.0166   1.0000   0.1531
 -11.000  -1.1608   0.02595   0.01886  -0.0132   1.0000   0.1573
 -10.750  -1.1511   0.02536   0.01813  -0.0102   1.0000   0.1611
 -10.500  -1.1355   0.02502   0.01788  -0.0082   1.0000   0.1648
 -10.250  -1.1220   0.02474   0.01754  -0.0057   1.0000   0.1688
 -10.000  -1.1113   0.02437   0.01698  -0.0027   1.0000   0.1731
  -9.750  -1.0953   0.02376   0.01635  -0.0007   1.0000   0.1769
  -9.500  -1.0780   0.02349   0.01613   0.0012   1.0000   0.1807
  -9.250  -1.0626   0.02319   0.01574   0.0034   1.0000   0.1851
  -9.000  -1.0494   0.02286   0.01519   0.0061   1.0000   0.1892
  -8.750  -1.0294   0.02227   0.01469   0.0073   1.0000   0.1932
  -8.500  -1.0109   0.02199   0.01442   0.0090   1.0000   0.1971
  -8.250  -0.9938   0.02168   0.01400   0.0110   1.0000   0.2016
  -8.000  -0.9771   0.02126   0.01342   0.0130   1.0000   0.2059
  -7.750  -0.9562   0.02080   0.01306   0.0142   1.0000   0.2098
  -7.500  -0.9368   0.02052   0.01276   0.0158   1.0000   0.2141
  -7.250  -0.9185   0.02023   0.01235   0.0176   1.0000   0.2187
  -7.000  -0.8989   0.01976   0.01182   0.0190   1.0000   0.2230
  -6.750  -0.8778   0.01942   0.01154   0.0203   1.0000   0.2270
  -6.500  -0.8577   0.01915   0.01124   0.0217   1.0000   0.2314
  -6.250  -0.8383   0.01892   0.01088   0.0233   1.0000   0.2361
  -6.000  -0.8170   0.01847   0.01045   0.0244   1.0000   0.2404
  -5.750  -0.7960   0.01819   0.01022   0.0256   1.0000   0.2446
  -5.500  -0.7755   0.01797   0.00995   0.0270   1.0000   0.2494
  -5.250  -0.7556   0.01780   0.00966   0.0284   1.0000   0.2541
  -5.000  -0.7339   0.01737   0.00935   0.0295   1.0000   0.2586
  -4.750  -0.7132   0.01716   0.00916   0.0307   1.0000   0.2633
  -4.500  -0.6929   0.01699   0.00893   0.0320   1.0000   0.2683
  -4.250  -0.6723   0.01671   0.00867   0.0332   1.0000   0.2732
  -4.000  -0.6266   0.01666   0.00869   0.0294   0.9940   0.2802
  -3.750  -0.5768   0.01663   0.00859   0.0250   0.9854   0.2877
  -3.500  -0.5292   0.01636   0.00847   0.0210   0.9782   0.2954
  -3.250  -0.4824   0.01623   0.00830   0.0173   0.9702   0.3041
  -3.000  -0.4400   0.01585   0.00807   0.0144   0.9620   0.3118
  -2.750  -0.3909   0.01559   0.00782   0.0104   0.9550   0.3219
  -2.500  -0.3520   0.01517   0.00756   0.0084   0.9451   0.3314
  -2.250  -0.3008   0.01475   0.00723   0.0040   0.9389   0.3431
  -2.000  -0.2634   0.01435   0.00690   0.0026   0.9269   0.3556
  -1.750  -0.2207   0.01383   0.00654   0.0000   0.9171   0.3703
  -1.500  -0.1766   0.01325   0.00612  -0.0026   0.9066   0.3881
  -1.250  -0.1464   0.01271   0.00572  -0.0024   0.8884   0.4067
  -1.000  -0.1232   0.01220   0.00537  -0.0008   0.8608   0.4278
  -0.750  -0.0875   0.01159   0.00493  -0.0016   0.8270   0.4607
  -0.500  -0.0438   0.01096   0.00441  -0.0038   0.7698   0.5080
  -0.250  -0.0171   0.01074   0.00412  -0.0028   0.6920   0.5613
   0.000   0.0000   0.01072   0.00406   0.0000   0.6215   0.6216
   0.250   0.0171   0.01074   0.00412   0.0028   0.5612   0.6920
   0.500   0.0438   0.01096   0.00440   0.0038   0.5079   0.7696
   0.750   0.0875   0.01159   0.00493   0.0016   0.4605   0.8270
   1.000   0.1231   0.01220   0.00537   0.0008   0.4278   0.8607
   1.250   0.1464   0.01271   0.00572   0.0024   0.4066   0.8884
   1.500   0.1766   0.01325   0.00612   0.0026   0.3882   0.9066
   1.750   0.2206   0.01383   0.00654   0.0000   0.3704   0.9171
   2.000   0.2635   0.01435   0.00690  -0.0026   0.3556   0.9270
   2.250   0.3009   0.01474   0.00723  -0.0041   0.3432   0.9389
   2.500   0.3521   0.01517   0.00756  -0.0084   0.3314   0.9452
   2.750   0.3910   0.01559   0.00782  -0.0104   0.3219   0.9550
   3.000   0.4396   0.01584   0.00807  -0.0144   0.3118   0.9619
   3.250   0.4824   0.01622   0.00830  -0.0173   0.3040   0.9703
   3.500   0.5289   0.01636   0.00847  -0.0209   0.2954   0.9782
   3.750   0.5771   0.01662   0.00858  -0.0251   0.2876   0.9855
   4.000   0.6268   0.01666   0.00869  -0.0295   0.2801   0.9941
   4.250   0.6721   0.01670   0.00866  -0.0332   0.2732   1.0000
   4.500   0.6927   0.01699   0.00892  -0.0320   0.2683   1.0000
   4.750   0.7130   0.01716   0.00915  -0.0307   0.2633   1.0000
   5.000   0.7338   0.01737   0.00935  -0.0294   0.2587   1.0000
   5.250   0.7554   0.01780   0.00965  -0.0284   0.2541   1.0000
   5.500   0.7753   0.01796   0.00995  -0.0270   0.2494   1.0000
   5.750   0.7958   0.01819   0.01022  -0.0256   0.2446   1.0000
   6.000   0.8169   0.01846   0.01045  -0.0244   0.2405   1.0000
   6.250   0.8382   0.01892   0.01088  -0.0233   0.2361   1.0000
   6.500   0.8575   0.01914   0.01123  -0.0217   0.2314   1.0000
   6.750   0.8777   0.01941   0.01153  -0.0202   0.2270   1.0000
   7.000   0.8987   0.01976   0.01181  -0.0190   0.2229   1.0000
   7.250   0.9183   0.02023   0.01234  -0.0175   0.2187   1.0000
   7.500   0.9366   0.02051   0.01275  -0.0158   0.2140   1.0000
   7.750   0.9561   0.02081   0.01306  -0.0142   0.2099   1.0000
   8.000   0.9770   0.02126   0.01342  -0.0130   0.2059   1.0000
   8.250   0.9938   0.02168   0.01400  -0.0110   0.2017   1.0000
   8.500   1.0108   0.02199   0.01443  -0.0090   0.1972   1.0000
   8.750   1.0293   0.02227   0.01469  -0.0073   0.1932   1.0000
   9.000   1.0493   0.02286   0.01519  -0.0060   0.1892   1.0000
   9.250   1.0625   0.02319   0.01575  -0.0034   0.1851   1.0000
   9.500   1.0779   0.02349   0.01613  -0.0012   0.1807   1.0000
   9.750   1.0952   0.02376   0.01635   0.0007   0.1770   1.0000
  10.000   1.1112   0.02436   0.01697   0.0027   0.1731   1.0000
  10.250   1.1220   0.02473   0.01754   0.0057   0.1689   1.0000
  10.500   1.1354   0.02501   0.01787   0.0082   0.1648   1.0000
  10.750   1.1511   0.02536   0.01814   0.0103   0.1612   1.0000
  11.000   1.1607   0.02594   0.01885   0.0133   0.1573   1.0000
  11.250   1.1686   0.02631   0.01935   0.0166   0.1531   1.0000
  11.500   1.1793   0.02657   0.01961   0.0195   0.1494   1.0000
  11.750   1.1931   0.02711   0.02006   0.0217   0.1454   1.0000
  12.000   1.1937   0.02755   0.02073   0.0261   0.1417   1.0000
  12.250   1.1983   0.02787   0.02111   0.0298   0.1377   1.0000
  12.500   1.2029   0.02814   0.02134   0.0336   0.1343   1.0000
  12.750   1.2059   0.02878   0.02199   0.0372   0.1307   1.0000
  13.000   1.2037   0.02936   0.02274   0.0415   0.1271   1.0000
  13.250   1.2069   0.02987   0.02330   0.0447   0.1234   1.0000
  13.500   1.2151   0.03054   0.02388   0.0470   0.1197   1.0000
  13.750   1.2139   0.03162   0.02514   0.0501   0.1163   1.0000
  14.000   1.2145   0.03266   0.02631   0.0527   0.1128   1.0000
  14.250   1.2172   0.03365   0.02733   0.0548   0.1094   1.0000
  14.500   1.2211   0.03496   0.02860   0.0565   0.1059   1.0000
  14.750   1.2158   0.03676   0.03062   0.0583   0.1028   1.0000
  15.000   1.2134   0.03854   0.03250   0.0594   0.0995   1.0000
  15.250   1.2131   0.04036   0.03431   0.0602   0.0966   1.0000
  15.500   1.2095   0.04275   0.03676   0.0606   0.0936   1.0000
  15.750   1.1993   0.04595   0.04018   0.0603   0.0909   1.0000
  16.000   1.1922   0.04910   0.04344   0.0596   0.0882   1.0000
  16.250   1.1873   0.05214   0.04648   0.0587   0.0855   1.0000
  16.500   1.1797   0.05570   0.05009   0.0576   0.0829   1.0000
  16.750   1.1619   0.06091   0.05552   0.0551   0.0808   1.0000
  17.000   1.1467   0.06597   0.06071   0.0526   0.0786   1.0000
  17.250   1.1362   0.07049   0.06528   0.0503   0.0762   1.0000
  17.500   1.1352   0.07342   0.06812   0.0494   0.0733   1.0000
  17.750   1.1087   0.08073   0.07567   0.0453   0.0719   1.0000
  18.000   1.0817   0.08842   0.08355   0.0409   0.0703   1.0000
  18.250   1.0600   0.09543   0.09068   0.0370   0.0683   1.0000
  18.500   1.0632   0.09814   0.09332   0.0358   0.0657   1.0000
  18.750   1.0515   0.10345   0.09867   0.0331   0.0635   1.0000
  19.000   1.0025   0.11602   0.11151   0.0256   0.0626   1.0000
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