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EPPLER 858 AIRFOIL (e858-il) Xfoil prediction polar at RE=1,000,000 Ncrit=9


Details Polar file
Airfoil: EPPLER 858 AIRFOIL (e858-il)
Reynolds number: 1,000,000
Max Cl/Cd: 88.05 at α=8.25°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-e858-il-1000000.txt
Download as CSV file: xf-e858-il-1000000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 858 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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -19.250  -0.7399   0.11578   0.11244  -0.0570   1.0000   0.0110
 -19.000  -0.7457   0.11151   0.10811  -0.0589   1.0000   0.0112
 -18.750  -0.7536   0.10699   0.10353  -0.0608   1.0000   0.0112
 -18.500  -0.7604   0.10265   0.09913  -0.0625   1.0000   0.0114
 -18.250  -0.7662   0.09866   0.09508  -0.0641   1.0000   0.0113
 -18.000  -0.7735   0.09446   0.09082  -0.0657   1.0000   0.0114
 -17.750  -0.7809   0.09034   0.08664  -0.0672   1.0000   0.0114
 -17.500  -0.7866   0.08654   0.08278  -0.0685   1.0000   0.0116
 -17.250  -0.7934   0.08269   0.07887  -0.0697   1.0000   0.0116
 -17.000  -0.8005   0.07890   0.07503  -0.0709   1.0000   0.0116
 -16.750  -0.8057   0.07544   0.07150  -0.0718   1.0000   0.0117
 -16.500  -0.8121   0.07191   0.06791  -0.0728   1.0000   0.0118
 -16.250  -0.8168   0.06873   0.06468  -0.0734   1.0000   0.0119
 -16.000  -0.8224   0.06553   0.06143  -0.0740   1.0000   0.0119
 -15.750  -0.8174   0.06190   0.05772  -0.0772   0.9990   0.0119
 -15.500  -0.8093   0.05810   0.05386  -0.0813   0.9972   0.0121
 -15.250  -0.8068   0.05386   0.04955  -0.0856   0.9953   0.0124
 -15.000  -0.7987   0.05016   0.04578  -0.0900   0.9936   0.0127
 -14.750  -0.7855   0.04705   0.04262  -0.0944   0.9924   0.0128
 -14.500  -0.7808   0.04407   0.03959  -0.0964   0.9889   0.0130
 -14.250  -0.7695   0.04136   0.03682  -0.0993   0.9862   0.0133
 -14.000  -0.7514   0.03886   0.03428  -0.1031   0.9839   0.0136
 -13.750  -0.7328   0.03622   0.03158  -0.1073   0.9823   0.0139
 -13.500  -0.7090   0.03393   0.02924  -0.1117   0.9811   0.0143
 -13.250  -0.7065   0.03159   0.02685  -0.1118   0.9745   0.0144
 -13.000  -0.6868   0.02941   0.02462  -0.1149   0.9712   0.0147
 -12.750  -0.6903   0.02667   0.02183  -0.1150   0.9620   0.0152
 -12.500  -0.6933   0.02455   0.01966  -0.1139   0.9469   0.0155
 -12.250  -0.6883   0.02243   0.01748  -0.1142   0.9288   0.0159
 -12.000  -0.6531   0.02042   0.01540  -0.1194   0.9153   0.0168
 -11.750  -0.5844   0.01830   0.01317  -0.1309   0.8980   0.0184
 -11.500  -0.4874   0.01677   0.01148  -0.1470   0.8651   0.0215
 -11.250  -0.4442   0.01598   0.01042  -0.1523   0.8139   0.0238
 -11.000  -0.4516   0.01546   0.00971  -0.1473   0.7767   0.0250
 -10.750  -0.4529   0.01508   0.00921  -0.1427   0.7510   0.0268
 -10.500  -0.4465   0.01472   0.00874  -0.1394   0.7293   0.0287
 -10.250  -0.4367   0.01438   0.00831  -0.1366   0.7103   0.0316
 -10.000  -0.4244   0.01405   0.00792  -0.1341   0.6930   0.0347
  -9.750  -0.4104   0.01371   0.00754  -0.1318   0.6772   0.0383
  -9.500  -0.3953   0.01341   0.00718  -0.1297   0.6633   0.0423
  -9.250  -0.3790   0.01311   0.00684  -0.1278   0.6497   0.0466
  -9.000  -0.3609   0.01282   0.00652  -0.1261   0.6380   0.0513
  -8.500  -0.3228   0.01227   0.00592  -0.1231   0.6146   0.0626
  -8.000  -0.2820   0.01176   0.00536  -0.1205   0.5926   0.0775
  -7.750  -0.2615   0.01153   0.00511  -0.1191   0.5812   0.0865
  -7.500  -0.2392   0.01125   0.00485  -0.1182   0.5728   0.0970
  -7.250  -0.2175   0.01099   0.00460  -0.1171   0.5631   0.1090
  -7.000  -0.1949   0.01074   0.00437  -0.1162   0.5548   0.1229
  -6.750  -0.1720   0.01048   0.00414  -0.1153   0.5462   0.1382
  -6.500  -0.1500   0.01022   0.00392  -0.1142   0.5371   0.1576
  -6.250  -0.1265   0.00992   0.00368  -0.1135   0.5299   0.1798
  -6.000  -0.1043   0.00960   0.00344  -0.1126   0.5213   0.2105
  -5.750  -0.0819   0.00926   0.00323  -0.1117   0.5136   0.2497
  -5.500  -0.0576   0.00903   0.00310  -0.1110   0.5064   0.2822
  -5.250  -0.0329   0.00895   0.00303  -0.1104   0.4985   0.3043
  -5.000  -0.0069   0.00889   0.00298  -0.1099   0.4921   0.3189
  -4.750   0.0198   0.00888   0.00294  -0.1095   0.4856   0.3289
  -4.500   0.0451   0.00888   0.00292  -0.1089   0.4783   0.3390
  -4.250   0.0718   0.00891   0.00290  -0.1085   0.4722   0.3463
  -4.000   0.0983   0.00889   0.00287  -0.1081   0.4665   0.3541
  -3.750   0.1243   0.00893   0.00288  -0.1076   0.4599   0.3614
  -3.500   0.1505   0.00901   0.00288  -0.1071   0.4532   0.3664
  -3.250   0.1772   0.00899   0.00287  -0.1067   0.4483   0.3730
  -3.000   0.2033   0.00903   0.00288  -0.1062   0.4424   0.3785
  -2.750   0.2289   0.00912   0.00290  -0.1057   0.4361   0.3830
  -2.500   0.2560   0.00918   0.00292  -0.1054   0.4319   0.3863
  -2.250   0.2824   0.00918   0.00292  -0.1050   0.4275   0.3918
  -2.000   0.3083   0.00923   0.00295  -0.1045   0.4226   0.3968
  -1.750   0.3336   0.00934   0.00301  -0.1039   0.4171   0.4013
  -1.500   0.3603   0.00942   0.00305  -0.1035   0.4131   0.4055
  -1.250   0.3869   0.00946   0.00308  -0.1032   0.4095   0.4104
  -1.000   0.4126   0.00950   0.00312  -0.1027   0.4050   0.4154
  -0.750   0.4378   0.00959   0.00317  -0.1020   0.4005   0.4189
  -0.500   0.4624   0.00971   0.00325  -0.1014   0.3958   0.4222
  -0.250   0.4893   0.00975   0.00328  -0.1011   0.3936   0.4250
   0.000   0.5156   0.00982   0.00333  -0.1007   0.3906   0.4274
   0.250   0.5413   0.00991   0.00338  -0.1002   0.3873   0.4291
   0.500   0.5656   0.00995   0.00343  -0.0995   0.3840   0.4340
   0.750   0.5892   0.01006   0.00352  -0.0986   0.3800   0.4380
   1.000   0.6134   0.01017   0.00362  -0.0979   0.3767   0.4414
   1.250   0.6394   0.01023   0.00368  -0.0975   0.3746   0.4446
   1.500   0.6649   0.01030   0.00375  -0.0970   0.3722   0.4475
   1.750   0.6899   0.01040   0.00382  -0.0964   0.3696   0.4498
   2.000   0.7143   0.01050   0.00390  -0.0958   0.3669   0.4525
   2.250   0.7377   0.01060   0.00400  -0.0949   0.3641   0.4575
   2.500   0.7603   0.01075   0.00414  -0.0940   0.3607   0.4617
   2.750   0.7843   0.01087   0.00426  -0.0933   0.3585   0.4654
   3.000   0.8097   0.01094   0.00435  -0.0928   0.3570   0.4688
   3.250   0.8346   0.01103   0.00445  -0.0923   0.3552   0.4718
   3.500   0.8588   0.01114   0.00455  -0.0916   0.3531   0.4742
   3.750   0.8819   0.01123   0.00467  -0.0908   0.3509   0.4798
   4.000   0.9045   0.01136   0.00480  -0.0899   0.3488   0.4847
   4.250   0.9264   0.01151   0.00496  -0.0889   0.3464   0.4892
   4.500   0.9476   0.01172   0.00515  -0.0878   0.3437   0.4933
   4.750   0.9691   0.01193   0.00535  -0.0867   0.3412   0.4965
   5.000   0.9931   0.01201   0.00547  -0.0861   0.3402   0.5024
   5.250   1.0164   0.01211   0.00562  -0.0854   0.3389   0.5081
   5.500   1.0391   0.01223   0.00577  -0.0846   0.3374   0.5137
   5.750   1.0616   0.01238   0.00593  -0.0838   0.3356   0.5186
   6.000   1.0834   0.01252   0.00611  -0.0828   0.3338   0.5256
   6.250   1.1047   0.01269   0.00631  -0.0818   0.3321   0.5332
   6.500   1.1252   0.01289   0.00652  -0.0807   0.3303   0.5400
   6.750   1.1441   0.01313   0.00678  -0.0794   0.3282   0.5475
   7.000   1.1620   0.01342   0.00708  -0.0779   0.3256   0.5567
   7.250   1.1821   0.01366   0.00735  -0.0768   0.3239   0.5657
   7.500   1.2036   0.01379   0.00757  -0.0759   0.3229   0.5780
   7.750   1.2243   0.01398   0.00780  -0.0749   0.3217   0.5898
   8.000   1.2444   0.01416   0.00806  -0.0739   0.3203   0.6054
   8.250   1.2644   0.01436   0.00833  -0.0729   0.3190   0.6217
   8.500   1.2835   0.01458   0.00862  -0.0717   0.3175   0.6406
   8.750   1.3016   0.01482   0.00895  -0.0704   0.3160   0.6637
   9.000   1.3187   0.01508   0.00930  -0.0689   0.3143   0.6939
   9.250   1.3336   0.01535   0.00970  -0.0672   0.3127   0.7377
   9.500   1.3417   0.01548   0.01018  -0.0640   0.3108   0.8559
   9.750   1.3883   0.01588   0.01074  -0.0689   0.3076   1.0000
  10.000   1.4080   0.01620   0.01108  -0.0681   0.3068   1.0000
  10.250   1.4271   0.01655   0.01147  -0.0672   0.3057   1.0000
  10.500   1.4461   0.01692   0.01187  -0.0663   0.3046   1.0000
  10.750   1.4643   0.01733   0.01231  -0.0654   0.3033   1.0000
  11.000   1.4821   0.01777   0.01278  -0.0645   0.3018   1.0000
  11.250   1.4997   0.01823   0.01326  -0.0636   0.3003   1.0000
  11.500   1.5159   0.01877   0.01381  -0.0625   0.2988   1.0000
  11.750   1.5310   0.01938   0.01443  -0.0614   0.2969   1.0000
  12.000   1.5448   0.02007   0.01513  -0.0602   0.2950   1.0000
  12.250   1.5582   0.02082   0.01588  -0.0590   0.2927   1.0000
  12.500   1.5742   0.02145   0.01654  -0.0582   0.2912   1.0000
  12.750   1.5904   0.02208   0.01722  -0.0575   0.2902   1.0000
  13.000   1.6069   0.02271   0.01790  -0.0568   0.2890   1.0000
  13.250   1.6221   0.02344   0.01868  -0.0560   0.2875   1.0000
  13.500   1.6374   0.02419   0.01946  -0.0554   0.2859   1.0000
  13.750   1.6518   0.02501   0.02032  -0.0547   0.2842   1.0000
  14.000   1.6644   0.02596   0.02129  -0.0539   0.2823   1.0000
  14.250   1.6747   0.02708   0.02243  -0.0530   0.2800   1.0000
  14.500   1.6838   0.02826   0.02361  -0.0520   0.2770   1.0000
  14.750   1.6965   0.02929   0.02469  -0.0515   0.2753   1.0000
  15.000   1.7096   0.03036   0.02582  -0.0511   0.2737   1.0000
  15.250   1.7221   0.03147   0.02700  -0.0506   0.2717   1.0000
  15.500   1.7334   0.03269   0.02826  -0.0502   0.2696   1.0000
  15.750   1.7423   0.03410   0.02971  -0.0497   0.2672   1.0000
  16.000   1.7488   0.03570   0.03133  -0.0491   0.2650   1.0000
  16.250   1.7524   0.03751   0.03315  -0.0483   0.2619   1.0000
  16.500   1.7619   0.03894   0.03464  -0.0480   0.2602   1.0000
  16.750   1.7703   0.04053   0.03631  -0.0477   0.2582   1.0000
  17.000   1.7784   0.04213   0.03798  -0.0474   0.2559   1.0000
  17.250   1.7826   0.04406   0.03996  -0.0471   0.2535   1.0000
  17.500   1.7835   0.04629   0.04221  -0.0466   0.2505   1.0000
  17.750   1.7800   0.04889   0.04481  -0.0460   0.2471   1.0000
  18.000   1.7853   0.05080   0.04681  -0.0458   0.2452   1.0000
  18.250   1.7882   0.05296   0.04905  -0.0457   0.2429   1.0000
  18.500   1.7888   0.05531   0.05146  -0.0454   0.2399   1.0000
  18.750   1.7832   0.05826   0.05444  -0.0451   0.2366   1.0000
  19.000   1.7722   0.06172   0.05791  -0.0447   0.2329   1.0000
  19.250   1.7737   0.06408   0.06036  -0.0447   0.2303   1.0000
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