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GOE 256 (JUNKERS E) AIRFOIL (goe256-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: GOE 256 (JUNKERS E) AIRFOIL (goe256-il)
Reynolds number: 500,000
Max Cl/Cd: 86.21 at α=4.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-goe256-il-500000-n5.txt
Download as CSV file: xf-goe256-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 256 (JUNKERS E) AIRFOIL                     
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.500 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.250  -0.7564   0.04076   0.03718  -0.1221   0.9610   0.0303
 -14.000  -0.7722   0.03597   0.03208  -0.1251   0.9428   0.0304
 -13.750  -0.7796   0.03331   0.02918  -0.1243   0.9276   0.0306
 -13.500  -0.7821   0.03133   0.02698  -0.1225   0.9154   0.0308
 -13.250  -0.7811   0.02970   0.02513  -0.1203   0.9053   0.0310
 -13.000  -0.7771   0.02835   0.02359  -0.1180   0.8959   0.0312
 -12.750  -0.7674   0.02708   0.02211  -0.1163   0.8884   0.0314
 -12.500  -0.7550   0.02591   0.02076  -0.1149   0.8808   0.0316
 -12.250  -0.7405   0.02487   0.01952  -0.1135   0.8738   0.0318
 -12.000  -0.7241   0.02393   0.01841  -0.1124   0.8673   0.0320
 -11.750  -0.7071   0.02301   0.01738  -0.1112   0.8602   0.0323
 -11.500  -0.6882   0.02230   0.01658  -0.1102   0.8539   0.0327
 -11.250  -0.6676   0.02168   0.01590  -0.1094   0.8471   0.0330
 -11.000  -0.6464   0.02112   0.01524  -0.1086   0.8405   0.0333
 -10.750  -0.6248   0.02055   0.01458  -0.1079   0.8348   0.0336
 -10.500  -0.6027   0.01998   0.01392  -0.1072   0.8285   0.0339
 -10.250  -0.5803   0.01943   0.01326  -0.1065   0.8226   0.0343
 -10.000  -0.5574   0.01889   0.01262  -0.1059   0.8172   0.0346
  -9.750  -0.5341   0.01835   0.01199  -0.1053   0.8114   0.0350
  -9.500  -0.5106   0.01784   0.01137  -0.1047   0.8059   0.0355
  -9.250  -0.4867   0.01736   0.01077  -0.1042   0.8010   0.0359
  -9.000  -0.4624   0.01689   0.01020  -0.1037   0.7955   0.0363
  -8.750  -0.4378   0.01646   0.00967  -0.1032   0.7903   0.0366
  -8.500  -0.4137   0.01600   0.00915  -0.1027   0.7859   0.0371
  -8.250  -0.3886   0.01563   0.00875  -0.1023   0.7817   0.0376
  -8.000  -0.3629   0.01532   0.00840  -0.1020   0.7775   0.0382
  -7.750  -0.3371   0.01504   0.00806  -0.1017   0.7734   0.0389
  -7.500  -0.3111   0.01476   0.00772  -0.1014   0.7695   0.0396
  -7.250  -0.2851   0.01447   0.00737  -0.1011   0.7659   0.0404
  -7.000  -0.2589   0.01417   0.00701  -0.1009   0.7623   0.0411
  -6.750  -0.2328   0.01388   0.00666  -0.1006   0.7588   0.0417
  -6.500  -0.2069   0.01359   0.00635  -0.1003   0.7545   0.0426
  -6.250  -0.1808   0.01338   0.00609  -0.0999   0.7488   0.0434
  -6.000  -0.1546   0.01316   0.00585  -0.0996   0.7412   0.0444
  -5.750  -0.1285   0.01298   0.00558  -0.0992   0.7344   0.0455
  -5.500  -0.1019   0.01277   0.00533  -0.0990   0.7297   0.0466
  -5.250  -0.0753   0.01256   0.00510  -0.0987   0.7255   0.0477
  -5.000  -0.0485   0.01239   0.00493  -0.0986   0.7216   0.0491
  -4.750  -0.0214   0.01226   0.00477  -0.0984   0.7176   0.0506
  -4.500   0.0057   0.01212   0.00459  -0.0982   0.7141   0.0522
  -4.250   0.0328   0.01197   0.00441  -0.0981   0.7101   0.0536
  -4.000   0.0596   0.01179   0.00425  -0.0979   0.7058   0.0552
  -3.750   0.0866   0.01167   0.00412  -0.0977   0.7016   0.0569
  -3.500   0.1137   0.01158   0.00398  -0.0975   0.6975   0.0587
  -3.250   0.1411   0.01147   0.00386  -0.0974   0.6933   0.0605
  -3.000   0.1679   0.01131   0.00373  -0.0972   0.6886   0.0626
  -2.750   0.1950   0.01122   0.00363  -0.0970   0.6838   0.0647
  -2.500   0.2220   0.01114   0.00352  -0.0968   0.6793   0.0668
  -2.250   0.2493   0.01105   0.00342  -0.0967   0.6742   0.0687
  -2.000   0.2759   0.01092   0.00331  -0.0964   0.6683   0.0713
  -1.750   0.3025   0.01084   0.00321  -0.0962   0.6628   0.0738
  -1.500   0.3297   0.01076   0.00314  -0.0960   0.6569   0.0765
  -1.250   0.3564   0.01070   0.00306  -0.0958   0.6496   0.0787
  -1.000   0.3825   0.01060   0.00296  -0.0954   0.6420   0.0820
  -0.750   0.4087   0.01053   0.00289  -0.0951   0.6323   0.0856
  -0.500   0.4348   0.01050   0.00283  -0.0947   0.6224   0.0888
  -0.250   0.4601   0.01046   0.00277  -0.0942   0.6106   0.0935
   0.000   0.4851   0.01044   0.00274  -0.0936   0.5960   0.0999
   0.500   0.5317   0.01049   0.00273  -0.0918   0.5590   0.1303
   0.750   0.5534   0.01047   0.00276  -0.0907   0.5399   0.1763
   1.000   0.5732   0.01023   0.00285  -0.0894   0.5234   0.3096
   1.250   0.5937   0.01010   0.00294  -0.0882   0.5093   0.4091
   1.500   0.6133   0.00986   0.00304  -0.0868   0.4968   0.5386
   1.750   0.6285   0.00936   0.00313  -0.0843   0.4864   0.7284
   2.250   0.6718   0.00960   0.00379  -0.0808   0.4662   0.9512
   2.500   0.7042   0.00992   0.00404  -0.0817   0.4562   0.9691
   2.750   0.7529   0.01027   0.00431  -0.0862   0.4455   0.9792
   3.000   0.8067   0.01058   0.00453  -0.0920   0.4365   0.9847
   3.250   0.8544   0.01084   0.00473  -0.0965   0.4282   0.9902
   3.500   0.9107   0.01110   0.00491  -0.1029   0.4206   0.9959
   3.750   0.9486   0.01126   0.00504  -0.1053   0.4140   0.9985
   4.000   0.9753   0.01146   0.00519  -0.1054   0.4082   0.9996
   4.250   0.9968   0.01162   0.00534  -0.1043   0.4033   1.0000
   4.500   1.0147   0.01177   0.00548  -0.1024   0.3982   1.0000
   4.750   1.0297   0.01197   0.00564  -0.1000   0.3921   1.0000
   5.000   1.0439   0.01217   0.00581  -0.0974   0.3854   1.0000
   5.250   1.0570   0.01235   0.00598  -0.0946   0.3781   1.0000
   5.500   1.0636   0.01257   0.00615  -0.0905   0.3722   1.0000
   5.750   1.0711   0.01269   0.00629  -0.0865   0.3681   1.0000
   6.000   1.0793   0.01284   0.00644  -0.0827   0.3639   1.0000
   6.250   1.0876   0.01303   0.00663  -0.0790   0.3594   1.0000
   6.500   1.0960   0.01328   0.00685  -0.0754   0.3548   1.0000
   6.750   1.1101   0.01346   0.00705  -0.0730   0.3507   1.0000
   7.000   1.1253   0.01369   0.00729  -0.0708   0.3464   1.0000
   7.250   1.1409   0.01398   0.00758  -0.0688   0.3419   1.0000
   7.500   1.1567   0.01434   0.00791  -0.0670   0.3374   1.0000
   7.750   1.1763   0.01460   0.00820  -0.0658   0.3330   1.0000
   8.000   1.1948   0.01494   0.00855  -0.0646   0.3279   1.0000
   8.250   1.2119   0.01536   0.00895  -0.0631   0.3227   1.0000
   8.500   1.2309   0.01573   0.00934  -0.0620   0.3187   1.0000
   8.750   1.2507   0.01608   0.00972  -0.0611   0.3142   1.0000
   9.000   1.2684   0.01654   0.01018  -0.0599   0.3085   1.0000
   9.250   1.2856   0.01704   0.01068  -0.0587   0.3031   1.0000
   9.500   1.3049   0.01747   0.01114  -0.0578   0.2977   1.0000
   9.750   1.3217   0.01802   0.01170  -0.0566   0.2913   1.0000
  10.000   1.3388   0.01858   0.01227  -0.0555   0.2852   1.0000
  10.250   1.3556   0.01917   0.01287  -0.0544   0.2774   1.0000
  10.500   1.3703   0.01989   0.01358  -0.0532   0.2680   1.0000
  10.750   1.3827   0.02077   0.01442  -0.0517   0.2550   1.0000
  11.000   1.3927   0.02181   0.01540  -0.0500   0.2371   1.0000
  11.250   1.3961   0.02331   0.01675  -0.0477   0.2103   1.0000
  11.500   1.3950   0.02517   0.01844  -0.0451   0.1827   1.0000
  11.750   1.3981   0.02681   0.02000  -0.0430   0.1663   1.0000
  12.000   1.4032   0.02836   0.02151  -0.0413   0.1556   1.0000
  12.250   1.4119   0.02971   0.02286  -0.0400   0.1481   1.0000
  12.500   1.4186   0.03123   0.02438  -0.0386   0.1417   1.0000
  12.750   1.4290   0.03251   0.02569  -0.0375   0.1365   1.0000
  13.000   1.4363   0.03406   0.02726  -0.0363   0.1311   1.0000
  13.250   1.4440   0.03561   0.02883  -0.0353   0.1262   1.0000
  13.500   1.4526   0.03713   0.03039  -0.0343   0.1217   1.0000
  13.750   1.4594   0.03882   0.03210  -0.0333   0.1176   1.0000
  14.000   1.4659   0.04057   0.03389  -0.0324   0.1140   1.0000
  14.250   1.4737   0.04224   0.03562  -0.0316   0.1104   1.0000
  14.500   1.4791   0.04416   0.03757  -0.0308   0.1061   1.0000
  14.750   1.4823   0.04634   0.03977  -0.0299   0.1019   1.0000
  15.000   1.4877   0.04834   0.04183  -0.0292   0.0975   1.0000
  15.250   1.4895   0.05073   0.04424  -0.0285   0.0929   1.0000
  15.500   1.4923   0.05309   0.04665  -0.0279   0.0887   1.0000
  15.750   1.4922   0.05581   0.04940  -0.0274   0.0828   1.0000
  16.000   1.4903   0.05877   0.05238  -0.0269   0.0761   1.0000
  16.250   1.4823   0.06248   0.05608  -0.0264   0.0657   1.0000
  16.500   1.4610   0.06783   0.06135  -0.0260   0.0478   1.0000
  16.750   1.4400   0.07336   0.06685  -0.0260   0.0364   1.0000
  17.000   1.4283   0.07785   0.07138  -0.0261   0.0315   1.0000
  17.250   1.4194   0.08209   0.07568  -0.0263   0.0284   1.0000
  17.500   1.4133   0.08603   0.07970  -0.0267   0.0264   1.0000
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