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GOE 685 AIRFOIL (goe685-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: GOE 685 AIRFOIL (goe685-il)
Reynolds number: 500,000
Max Cl/Cd: 100.56 at α=6.5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-goe685-il-500000.txt
Download as CSV file: xf-goe685-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 685 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 =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -14.500  -0.7505   0.07097   0.06766  -0.0728   1.0000   0.0315
 -14.250  -0.7807   0.06350   0.06006  -0.0782   1.0000   0.0316
 -14.000  -0.8045   0.05712   0.05355  -0.0829   1.0000   0.0315
 -13.750  -0.8211   0.05212   0.04848  -0.0861   1.0000   0.0318
 -13.500  -0.8322   0.04803   0.04433  -0.0885   1.0000   0.0320
 -13.250  -0.8491   0.04310   0.03930  -0.0920   1.0000   0.0321
 -13.000  -0.8767   0.03790   0.03396  -0.0962   1.0000   0.0320
 -12.750  -0.9009   0.03607   0.03205  -0.0924   1.0000   0.0321
 -12.500  -0.9128   0.03459   0.03051  -0.0891   1.0000   0.0323
 -12.250  -0.9170   0.03332   0.02919  -0.0863   1.0000   0.0326
 -12.000  -0.8927   0.03158   0.02735  -0.0888   0.9977   0.0332
 -11.750  -0.8651   0.02984   0.02547  -0.0916   0.9948   0.0338
 -11.500  -0.8374   0.02824   0.02373  -0.0939   0.9922   0.0344
 -11.250  -0.8107   0.02678   0.02212  -0.0956   0.9886   0.0350
 -11.000  -0.7811   0.02550   0.02066  -0.0975   0.9857   0.0357
 -10.750  -0.7483   0.02458   0.01956  -0.0997   0.9836   0.0362
 -10.500  -0.7191   0.02254   0.01745  -0.1018   0.9818   0.0371
 -10.250  -0.6952   0.02148   0.01635  -0.1020   0.9769   0.0378
 -10.000  -0.6645   0.02055   0.01537  -0.1034   0.9739   0.0384
  -9.750  -0.6312   0.01968   0.01443  -0.1052   0.9717   0.0393
  -9.500  -0.5961   0.01888   0.01355  -0.1072   0.9701   0.0403
  -9.250  -0.5600   0.01811   0.01268  -0.1094   0.9688   0.0411
  -9.000  -0.5328   0.01749   0.01198  -0.1095   0.9639   0.0417
  -8.750  -0.5025   0.01648   0.01090  -0.1106   0.9603   0.0426
  -8.500  -0.4702   0.01562   0.01001  -0.1120   0.9574   0.0438
  -8.250  -0.4359   0.01496   0.00932  -0.1136   0.9549   0.0449
  -8.000  -0.4088   0.01447   0.00877  -0.1135   0.9490   0.0463
  -7.750  -0.3793   0.01396   0.00820  -0.1138   0.9430   0.0476
  -7.500  -0.3481   0.01338   0.00754  -0.1144   0.9379   0.0488
  -7.250  -0.3255   0.01279   0.00692  -0.1134   0.9285   0.0508
  -7.000  -0.2972   0.01233   0.00640  -0.1133   0.9216   0.0530
  -6.750  -0.2727   0.01199   0.00599  -0.1125   0.9120   0.0553
  -6.500  -0.2460   0.01146   0.00543  -0.1121   0.9046   0.0601
  -6.250  -0.2214   0.01101   0.00498  -0.1114   0.8956   0.0678
  -6.000  -0.1956   0.01038   0.00443  -0.1110   0.8876   0.0919
  -5.750  -0.1704   0.00998   0.00418  -0.1104   0.8780   0.1257
  -5.500  -0.1425   0.00983   0.00401  -0.1102   0.8697   0.1413
  -5.250  -0.1159   0.00970   0.00386  -0.1097   0.8591   0.1509
  -5.000  -0.0880   0.00964   0.00371  -0.1094   0.8494   0.1591
  -4.750  -0.0611   0.00949   0.00356  -0.1090   0.8378   0.1668
  -4.500  -0.0337   0.00943   0.00343  -0.1086   0.8261   0.1734
  -4.250  -0.0064   0.00931   0.00327  -0.1082   0.8148   0.1794
  -4.000   0.0208   0.00924   0.00315  -0.1078   0.8024   0.1854
  -3.750   0.0482   0.00922   0.00303  -0.1074   0.7895   0.1905
  -3.500   0.0752   0.00913   0.00294  -0.1070   0.7772   0.1983
  -3.250   0.1026   0.00915   0.00287  -0.1067   0.7652   0.2051
  -3.000   0.1297   0.00909   0.00280  -0.1063   0.7535   0.2121
  -2.750   0.1571   0.00912   0.00277  -0.1060   0.7422   0.2195
  -2.500   0.1842   0.00911   0.00272  -0.1056   0.7313   0.2267
  -2.250   0.2112   0.00912   0.00268  -0.1052   0.7191   0.2330
  -2.000   0.2385   0.00914   0.00262  -0.1048   0.7070   0.2385
  -1.750   0.2651   0.00909   0.00257  -0.1043   0.6955   0.2453
  -1.500   0.2923   0.00913   0.00255  -0.1039   0.6839   0.2522
  -1.250   0.3193   0.00911   0.00251  -0.1035   0.6719   0.2589
  -1.000   0.3461   0.00913   0.00251  -0.1031   0.6598   0.2655
  -0.750   0.3729   0.00920   0.00249  -0.1026   0.6469   0.2717
  -0.500   0.3996   0.00916   0.00247  -0.1022   0.6338   0.2784
  -0.250   0.4265   0.00920   0.00247  -0.1018   0.6209   0.2848
   0.000   0.4530   0.00927   0.00247  -0.1013   0.6066   0.2909
   0.250   0.4790   0.00929   0.00248  -0.1008   0.5906   0.2975
   0.500   0.5051   0.00938   0.00249  -0.1002   0.5736   0.3037
   0.750   0.5310   0.00945   0.00250  -0.0996   0.5570   0.3093
   1.000   0.5567   0.00952   0.00254  -0.0991   0.5409   0.3152
   1.250   0.5825   0.00963   0.00259  -0.0985   0.5255   0.3211
   1.750   0.6341   0.00981   0.00271  -0.0974   0.4980   0.3333
   2.000   0.6601   0.00993   0.00278  -0.0969   0.4865   0.3400
   2.250   0.6855   0.01004   0.00286  -0.0963   0.4759   0.3464
   2.500   0.7117   0.01011   0.00295  -0.0959   0.4664   0.3534
   2.750   0.7374   0.01025   0.00305  -0.0953   0.4581   0.3603
   3.000   0.7634   0.01031   0.00315  -0.0949   0.4496   0.3688
   3.250   0.7888   0.01045   0.00327  -0.0943   0.4415   0.3782
   3.500   0.8149   0.01050   0.00338  -0.0938   0.4340   0.3896
   3.750   0.8400   0.01061   0.00351  -0.0932   0.4270   0.4037
   4.000   0.8659   0.01065   0.00365  -0.0928   0.4210   0.4232
   4.250   0.8911   0.01066   0.00379  -0.0922   0.4146   0.4585
   4.500   0.9309   0.00978   0.00409  -0.0949   0.4075   1.0000
   4.750   0.9566   0.00991   0.00422  -0.0943   0.4006   1.0000
   5.000   0.9809   0.01012   0.00436  -0.0935   0.3933   1.0000
   5.250   1.0061   0.01025   0.00450  -0.0929   0.3847   1.0000
   5.750   1.0548   0.01061   0.00480  -0.0914   0.3661   1.0000
   6.000   1.0784   0.01082   0.00497  -0.0905   0.3565   1.0000
   6.250   1.1026   0.01100   0.00514  -0.0898   0.3462   1.0000
   6.500   1.1263   0.01120   0.00533  -0.0889   0.3356   1.0000
   6.750   1.1490   0.01145   0.00553  -0.0879   0.3231   1.0000
   7.000   1.1711   0.01172   0.00576  -0.0869   0.3083   1.0000
   7.250   1.1924   0.01203   0.00601  -0.0856   0.2892   1.0000
   7.500   1.2109   0.01249   0.00633  -0.0840   0.2632   1.0000
   7.750   1.2256   0.01316   0.00680  -0.0819   0.2250   1.0000
   8.000   1.2385   0.01392   0.00735  -0.0794   0.1944   1.0000
   8.250   1.2529   0.01450   0.00785  -0.0771   0.1795   1.0000
   8.500   1.2674   0.01501   0.00832  -0.0749   0.1693   1.0000
   8.750   1.2801   0.01560   0.00886  -0.0723   0.1588   1.0000
   9.000   1.2936   0.01617   0.00939  -0.0700   0.1455   1.0000
   9.250   1.3046   0.01689   0.00997  -0.0674   0.1105   1.0000
   9.500   1.3014   0.01836   0.01116  -0.0630   0.0758   1.0000
   9.750   1.3091   0.01930   0.01211  -0.0602   0.0674   1.0000
  10.000   1.3169   0.02026   0.01310  -0.0575   0.0612   1.0000
  10.250   1.3259   0.02119   0.01404  -0.0551   0.0566   1.0000
  10.500   1.3344   0.02219   0.01507  -0.0528   0.0530   1.0000
  10.750   1.3451   0.02309   0.01599  -0.0509   0.0501   1.0000
  11.000   1.3515   0.02429   0.01721  -0.0487   0.0477   1.0000
  11.250   1.3590   0.02548   0.01846  -0.0467   0.0458   1.0000
  11.500   1.3683   0.02661   0.01965  -0.0450   0.0442   1.0000
  11.750   1.3757   0.02792   0.02100  -0.0434   0.0427   1.0000
  12.000   1.3798   0.02954   0.02265  -0.0417   0.0413   1.0000
  12.250   1.3786   0.03169   0.02486  -0.0399   0.0401   1.0000
  12.500   1.3856   0.03326   0.02652  -0.0387   0.0393   1.0000
  12.750   1.3911   0.03504   0.02838  -0.0376   0.0383   1.0000
  13.000   1.3958   0.03695   0.03036  -0.0367   0.0372   1.0000
  13.250   1.3988   0.03909   0.03255  -0.0359   0.0363   1.0000
  13.500   1.3978   0.04171   0.03523  -0.0351   0.0355   1.0000
  13.750   1.3928   0.04483   0.03842  -0.0345   0.0348   1.0000
  14.000   1.3892   0.04792   0.04160  -0.0340   0.0342   1.0000
  14.250   1.3925   0.05038   0.04416  -0.0338   0.0336   1.0000
  14.500   1.3939   0.05311   0.04698  -0.0337   0.0329   1.0000
  14.750   1.3950   0.05594   0.04988  -0.0337   0.0322   1.0000
  15.000   1.3952   0.05893   0.05294  -0.0338   0.0315   1.0000
  15.250   1.3950   0.06206   0.05613  -0.0340   0.0310   1.0000
  15.500   1.3932   0.06541   0.05955  -0.0344   0.0305   1.0000
  15.750   1.3892   0.06903   0.06321  -0.0348   0.0299   1.0000
  16.000   1.3851   0.07264   0.06687  -0.0351   0.0292   1.0000
  16.250   1.3872   0.07570   0.07003  -0.0356   0.0288   1.0000
  16.500   1.3885   0.07888   0.07330  -0.0362   0.0284   1.0000
  16.750   1.3895   0.08212   0.07663  -0.0368   0.0279   1.0000
  17.000   1.3905   0.08537   0.07996  -0.0375   0.0273   1.0000
  17.250   1.3914   0.08870   0.08335  -0.0383   0.0268   1.0000
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