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EPPLER 558 AIRFOIL (e558-il) Xfoil prediction polar at RE=1,000,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 558 AIRFOIL (e558-il)
Reynolds number: 1,000,000
Max Cl/Cd: 120.55 at α=8°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e558-il-1000000-n5.txt
Download as CSV file: xf-e558-il-1000000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 558 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
  ------ -------- --------- --------- -------- -------- --------
 -16.500  -0.8336   0.08832   0.08498  -0.0530   1.0000   0.0063
 -16.250  -0.8435   0.08348   0.08008  -0.0552   1.0000   0.0065
 -16.000  -0.8560   0.07834   0.07487  -0.0576   1.0000   0.0065
 -15.750  -0.8672   0.07352   0.06998  -0.0598   1.0000   0.0065
 -15.500  -0.8810   0.06846   0.06483  -0.0621   1.0000   0.0065
 -15.250  -0.8961   0.06344   0.05973  -0.0643   1.0000   0.0064
 -15.000  -0.9110   0.05875   0.05497  -0.0663   1.0000   0.0066
 -14.750  -0.9304   0.05371   0.04983  -0.0683   1.0000   0.0065
 -14.500  -0.9486   0.04902   0.04506  -0.0699   1.0000   0.0065
 -14.250  -0.9639   0.04484   0.04081  -0.0712   1.0000   0.0066
 -14.000  -0.9841   0.04028   0.03615  -0.0724   1.0000   0.0065
 -13.750  -1.0038   0.03597   0.03175  -0.0733   1.0000   0.0066
 -13.500  -0.9998   0.03199   0.02767  -0.0777   0.9986   0.0067
 -13.250  -0.9882   0.02768   0.02322  -0.0847   0.9955   0.0067
 -13.000  -0.9713   0.02434   0.01974  -0.0911   0.9920   0.0068
 -12.750  -0.9493   0.02277   0.01808  -0.0933   0.9887   0.0069
 -12.500  -0.9234   0.02147   0.01670  -0.0955   0.9860   0.0070
 -12.250  -0.8945   0.02038   0.01554  -0.0977   0.9840   0.0072
 -12.000  -0.8684   0.01946   0.01456  -0.0990   0.9814   0.0073
 -11.750  -0.8478   0.01865   0.01369  -0.0987   0.9764   0.0074
 -11.500  -0.8193   0.01788   0.01287  -0.1000   0.9729   0.0075
 -11.250  -0.7981   0.01717   0.01210  -0.0996   0.9667   0.0077
 -11.000  -0.7741   0.01638   0.01125  -0.0998   0.9596   0.0079
 -10.750  -0.7529   0.01573   0.01056  -0.0991   0.9495   0.0081
 -10.500  -0.7219   0.01507   0.00986  -0.1003   0.9415   0.0084
 -10.250  -0.6833   0.01442   0.00916  -0.1031   0.9336   0.0087
 -10.000  -0.6328   0.01378   0.00847  -0.1083   0.9260   0.0092
  -9.750  -0.5774   0.01320   0.00780  -0.1145   0.9123   0.0097
  -9.500  -0.5371   0.01274   0.00720  -0.1175   0.8833   0.0104
  -9.250  -0.5106   0.01246   0.00677  -0.1175   0.8522   0.0112
  -9.000  -0.4869   0.01224   0.00642  -0.1168   0.8256   0.0119
  -8.750  -0.4634   0.01198   0.00606  -0.1161   0.8030   0.0134
  -8.500  -0.4397   0.01175   0.00573  -0.1154   0.7812   0.0151
  -8.250  -0.4157   0.01148   0.00538  -0.1148   0.7623   0.0183
  -8.000  -0.3915   0.01119   0.00504  -0.1143   0.7446   0.0229
  -7.750  -0.3667   0.01092   0.00472  -0.1138   0.7282   0.0291
  -7.500  -0.3419   0.01063   0.00440  -0.1133   0.7128   0.0375
  -7.250  -0.3166   0.01035   0.00411  -0.1130   0.6986   0.0475
  -7.000  -0.2912   0.01007   0.00382  -0.1126   0.6846   0.0594
  -6.750  -0.2653   0.00980   0.00356  -0.1123   0.6711   0.0729
  -6.500  -0.2393   0.00953   0.00331  -0.1121   0.6587   0.0877
  -6.250  -0.2130   0.00931   0.00309  -0.1118   0.6465   0.1026
  -6.000  -0.1864   0.00910   0.00289  -0.1116   0.6342   0.1191
  -5.750  -0.1598   0.00887   0.00270  -0.1115   0.6225   0.1384
  -5.500  -0.1332   0.00868   0.00253  -0.1113   0.6114   0.1589
  -5.250  -0.1059   0.00852   0.00240  -0.1112   0.6010   0.1765
  -5.000  -0.0786   0.00840   0.00229  -0.1110   0.5904   0.1927
  -4.750  -0.0512   0.00833   0.00219  -0.1109   0.5791   0.2032
  -4.500  -0.0232   0.00828   0.00211  -0.1108   0.5697   0.2110
  -4.000   0.0324   0.00820   0.00197  -0.1105   0.5498   0.2278
  -3.750   0.0600   0.00817   0.00191  -0.1104   0.5401   0.2365
  -3.500   0.0882   0.00815   0.00186  -0.1103   0.5312   0.2435
  -3.250   0.1160   0.00812   0.00181  -0.1102   0.5226   0.2514
  -3.000   0.1441   0.00811   0.00177  -0.1101   0.5136   0.2590
  -2.750   0.1719   0.00811   0.00174  -0.1100   0.5047   0.2656
  -2.500   0.2000   0.00810   0.00171  -0.1100   0.4966   0.2728
  -2.250   0.2279   0.00813   0.00169  -0.1098   0.4888   0.2792
  -2.000   0.2561   0.00811   0.00168  -0.1098   0.4812   0.2869
  -1.750   0.2839   0.00815   0.00167  -0.1097   0.4728   0.2929
  -1.500   0.3120   0.00815   0.00166  -0.1096   0.4657   0.2995
  -1.250   0.3400   0.00817   0.00167  -0.1095   0.4586   0.3068
  -1.000   0.3679   0.00821   0.00167  -0.1094   0.4521   0.3118
  -0.750   0.3960   0.00822   0.00169  -0.1093   0.4452   0.3192
  -0.500   0.4236   0.00827   0.00171  -0.1092   0.4376   0.3261
  -0.250   0.4517   0.00830   0.00172  -0.1091   0.4318   0.3314
   0.000   0.4796   0.00832   0.00175  -0.1090   0.4255   0.3388
   0.250   0.5073   0.00839   0.00179  -0.1088   0.4192   0.3452
   0.500   0.5353   0.00841   0.00182  -0.1088   0.4133   0.3516
   0.750   0.5629   0.00847   0.00187  -0.1086   0.4069   0.3585
   1.250   0.6185   0.00856   0.00197  -0.1084   0.3969   0.3722
   1.500   0.6461   0.00862   0.00202  -0.1083   0.3912   0.3788
   1.750   0.6733   0.00871   0.00209  -0.1081   0.3854   0.3852
   2.000   0.7011   0.00875   0.00215  -0.1080   0.3806   0.3934
   2.250   0.7286   0.00881   0.00222  -0.1078   0.3756   0.3998
   2.500   0.7558   0.00889   0.00230  -0.1076   0.3706   0.4074
   2.750   0.7832   0.00896   0.00238  -0.1074   0.3662   0.4156
   3.000   0.8106   0.00902   0.00246  -0.1073   0.3613   0.4229
   3.250   0.8376   0.00911   0.00256  -0.1070   0.3563   0.4311
   3.500   0.8645   0.00921   0.00266  -0.1068   0.3517   0.4392
   3.750   0.8918   0.00926   0.00276  -0.1066   0.3478   0.4496
   4.000   0.9187   0.00935   0.00286  -0.1064   0.3428   0.4585
   4.250   0.9452   0.00945   0.00298  -0.1061   0.3378   0.4688
   4.500   0.9719   0.00954   0.00310  -0.1058   0.3334   0.4807
   5.000   1.0249   0.00973   0.00336  -0.1052   0.3234   0.5064
   5.250   1.0508   0.00985   0.00351  -0.1049   0.3184   0.5217
   5.500   1.0773   0.00993   0.00365  -0.1046   0.3142   0.5396
   5.750   1.1033   0.01003   0.00380  -0.1042   0.3091   0.5581
   6.000   1.1286   0.01017   0.00398  -0.1038   0.3037   0.5798
   6.250   1.1545   0.01025   0.00414  -0.1034   0.2992   0.6045
   6.500   1.1799   0.01036   0.00432  -0.1029   0.2938   0.6331
   6.750   1.2042   0.01051   0.00453  -0.1023   0.2870   0.6640
   7.000   1.2293   0.01059   0.00472  -0.1018   0.2816   0.7048
   7.250   1.2532   0.01070   0.00494  -0.1011   0.2752   0.7501
   7.500   1.2758   0.01081   0.00518  -0.1001   0.2692   0.8072
   7.750   1.2941   0.01077   0.00538  -0.0981   0.2633   0.9044
   8.000   1.3200   0.01095   0.00560  -0.0978   0.2559   1.0000
   8.250   1.3437   0.01117   0.00582  -0.0971   0.2490   1.0000
   8.500   1.3649   0.01150   0.00610  -0.0960   0.2378   1.0000
   8.750   1.3847   0.01189   0.00642  -0.0946   0.2240   1.0000
   9.000   1.4021   0.01232   0.00676  -0.0928   0.2084   1.0000
   9.250   1.4196   0.01271   0.00711  -0.0911   0.1964   1.0000
   9.500   1.4364   0.01313   0.00748  -0.0892   0.1847   1.0000
   9.750   1.4516   0.01362   0.00791  -0.0871   0.1717   1.0000
  10.000   1.4648   0.01421   0.00842  -0.0847   0.1567   1.0000
  10.250   1.4773   0.01481   0.00896  -0.0823   0.1432   1.0000
  10.500   1.4895   0.01544   0.00953  -0.0799   0.1309   1.0000
  10.750   1.4990   0.01619   0.01021  -0.0772   0.1169   1.0000
  11.000   1.5084   0.01695   0.01092  -0.0746   0.1052   1.0000
  11.250   1.5166   0.01779   0.01170  -0.0719   0.0941   1.0000
  11.500   1.5248   0.01864   0.01253  -0.0693   0.0853   1.0000
  11.750   1.5313   0.01962   0.01347  -0.0667   0.0766   1.0000
  12.000   1.5394   0.02056   0.01441  -0.0644   0.0699   1.0000
  12.250   1.5460   0.02164   0.01548  -0.0621   0.0637   1.0000
  12.500   1.5502   0.02292   0.01675  -0.0598   0.0575   1.0000
  12.750   1.5546   0.02428   0.01812  -0.0578   0.0516   1.0000
  13.000   1.5590   0.02573   0.01959  -0.0559   0.0472   1.0000
  13.250   1.5609   0.02746   0.02133  -0.0541   0.0424   1.0000
  13.500   1.5644   0.02917   0.02307  -0.0527   0.0387   1.0000
  13.750   1.5666   0.03110   0.02504  -0.0514   0.0358   1.0000
  14.000   1.5689   0.03313   0.02711  -0.0503   0.0329   1.0000
  14.250   1.5688   0.03547   0.02948  -0.0493   0.0300   1.0000
  14.500   1.5695   0.03784   0.03191  -0.0486   0.0278   1.0000
  14.750   1.5678   0.04056   0.03467  -0.0480   0.0252   1.0000
  15.000   1.5647   0.04352   0.03769  -0.0476   0.0227   1.0000
  15.250   1.5616   0.04662   0.04084  -0.0474   0.0206   1.0000
  15.500   1.5567   0.05002   0.04430  -0.0474   0.0185   1.0000
  15.750   1.5521   0.05350   0.04784  -0.0476   0.0168   1.0000
  16.000   1.5459   0.05729   0.05170  -0.0480   0.0154   1.0000
  16.250   1.5410   0.06103   0.05551  -0.0485   0.0143   1.0000
  16.500   1.5332   0.06523   0.05978  -0.0492   0.0131   1.0000
  16.750   1.5283   0.06916   0.06379  -0.0500   0.0126   1.0000
  17.000   1.5222   0.07336   0.06808  -0.0509   0.0118   1.0000
  17.250   1.5165   0.07758   0.07237  -0.0520   0.0114   1.0000
  17.500   1.5096   0.08204   0.07691  -0.0532   0.0109   1.0000
  17.750   1.5037   0.08643   0.08138  -0.0545   0.0106   1.0000
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