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GOE 769 AIRFOIL (goe769-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: GOE 769 AIRFOIL (goe769-il)
Reynolds number: 500,000
Max Cl/Cd: 85.92 at α=6°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-goe769-il-500000.txt
Download as CSV file: xf-goe769-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 769 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
  ------ -------- --------- --------- -------- -------- --------
 -10.250  -0.2548   0.11023   0.10787  -0.0185   1.0000   0.0380
 -10.000  -0.2485   0.10751   0.10518  -0.0193   1.0000   0.0388
  -9.750  -0.2743   0.09997   0.09765  -0.0272   1.0000   0.0408
  -9.500  -0.2636   0.09764   0.09535  -0.0263   1.0000   0.0410
  -9.250  -0.2544   0.09539   0.09314  -0.0260   1.0000   0.0411
  -9.000  -0.2441   0.09334   0.09113  -0.0256   1.0000   0.0414
  -8.750  -0.1809   0.08776   0.08545  -0.0390   0.9277   0.0421
  -8.500  -0.1725   0.07703   0.07439  -0.0583   0.8474   0.0454
  -8.250  -0.1658   0.07487   0.07200  -0.0572   0.7944   0.0457
  -8.000  -0.1562   0.07348   0.07047  -0.0560   0.7623   0.0459
  -7.750  -0.3682   0.02662   0.02189  -0.0788   0.7628   0.0368
  -7.500  -0.3536   0.02425   0.01911  -0.0776   0.7450   0.0368
  -7.250  -0.3349   0.02255   0.01713  -0.0767   0.7294   0.0370
  -7.000  -0.3138   0.02127   0.01562  -0.0758   0.7156   0.0372
  -6.750  -0.2906   0.02028   0.01448  -0.0750   0.7035   0.0375
  -6.500  -0.2661   0.01971   0.01380  -0.0743   0.6921   0.0379
  -6.250  -0.2415   0.01895   0.01292  -0.0736   0.6810   0.0384
  -6.000  -0.2172   0.01813   0.01189  -0.0728   0.6706   0.0389
  -5.750  -0.1923   0.01725   0.01083  -0.0721   0.6602   0.0393
  -5.500  -0.1670   0.01653   0.00989  -0.0714   0.6508   0.0396
  -5.250  -0.1409   0.01587   0.00909  -0.0707   0.6413   0.0401
  -5.000  -0.1148   0.01536   0.00839  -0.0700   0.6319   0.0405
  -4.750  -0.0882   0.01477   0.00770  -0.0694   0.6223   0.0410
  -4.500  -0.0624   0.01414   0.00701  -0.0688   0.6123   0.0416
  -4.250  -0.0355   0.01373   0.00659  -0.0683   0.6024   0.0422
  -4.000  -0.0087   0.01342   0.00620  -0.0677   0.5924   0.0430
  -3.750   0.0184   0.01308   0.00582  -0.0671   0.5811   0.0439
  -3.500   0.0453   0.01285   0.00547  -0.0665   0.5683   0.0450
  -3.250   0.0720   0.01246   0.00503  -0.0659   0.5545   0.0462
  -3.000   0.0989   0.01221   0.00477  -0.0653   0.5419   0.0474
  -2.750   0.1259   0.01201   0.00451  -0.0647   0.5292   0.0489
  -2.500   0.1533   0.01184   0.00425  -0.0642   0.5161   0.0505
  -2.250   0.1799   0.01156   0.00398  -0.0636   0.5032   0.0526
  -2.000   0.2069   0.01145   0.00379  -0.0631   0.4900   0.0553
  -1.750   0.2339   0.01128   0.00361  -0.0625   0.4772   0.0587
  -1.500   0.2611   0.01116   0.00347  -0.0620   0.4656   0.0637
  -1.250   0.2879   0.01111   0.00338  -0.0615   0.4542   0.0710
  -1.000   0.3154   0.01104   0.00332  -0.0610   0.4432   0.0803
  -0.750   0.3426   0.01104   0.00330  -0.0605   0.4333   0.0898
  -0.500   0.3701   0.01101   0.00327  -0.0601   0.4240   0.0987
  -0.250   0.3972   0.01103   0.00325  -0.0596   0.4153   0.1072
   0.000   0.4249   0.01105   0.00326  -0.0592   0.4065   0.1152
   0.250   0.4516   0.01105   0.00324  -0.0587   0.3980   0.1245
   0.500   0.4792   0.01101   0.00323  -0.0584   0.3904   0.1342
   0.750   0.5062   0.01105   0.00323  -0.0579   0.3827   0.1448
   1.000   0.5334   0.01101   0.00324  -0.0575   0.3757   0.1606
   1.250   0.5601   0.01094   0.00326  -0.0570   0.3679   0.1889
   1.500   0.5858   0.01081   0.00333  -0.0565   0.3606   0.2668
   1.750   0.6098   0.01032   0.00341  -0.0557   0.3538   0.4614
   2.000   0.6810   0.00929   0.00360  -0.0644   0.3428   1.0000
   2.250   0.7066   0.00939   0.00365  -0.0636   0.3357   1.0000
   2.500   0.7312   0.00958   0.00372  -0.0627   0.3278   1.0000
   2.750   0.7567   0.00971   0.00380  -0.0620   0.3206   1.0000
   3.000   0.7816   0.00988   0.00389  -0.0611   0.3129   1.0000
   3.250   0.8065   0.01006   0.00400  -0.0603   0.3055   1.0000
   3.500   0.8317   0.01022   0.00411  -0.0595   0.2975   1.0000
   3.750   0.8562   0.01044   0.00424  -0.0587   0.2896   1.0000
   4.000   0.8815   0.01061   0.00436  -0.0580   0.2818   1.0000
   4.250   0.9056   0.01087   0.00452  -0.0571   0.2742   1.0000
   4.500   0.9310   0.01104   0.00467  -0.0564   0.2674   1.0000
   4.750   0.9551   0.01131   0.00485  -0.0556   0.2603   1.0000
   5.000   0.9801   0.01151   0.00503  -0.0548   0.2543   1.0000
   5.250   1.0047   0.01175   0.00522  -0.0541   0.2484   1.0000
   5.500   1.0280   0.01209   0.00546  -0.0532   0.2427   1.0000
   5.750   1.0532   0.01228   0.00566  -0.0525   0.2383   1.0000
   6.000   1.0774   0.01254   0.00588  -0.0518   0.2335   1.0000
   6.250   1.1004   0.01289   0.00616  -0.0508   0.2287   1.0000
   6.500   1.1246   0.01315   0.00642  -0.0501   0.2251   1.0000
   6.750   1.1489   0.01339   0.00667  -0.0494   0.2215   1.0000
   7.000   1.1722   0.01370   0.00694  -0.0485   0.2178   1.0000
   7.250   1.1942   0.01409   0.00728  -0.0475   0.2140   1.0000
   7.500   1.2171   0.01441   0.00760  -0.0466   0.2108   1.0000
   7.750   1.2409   0.01466   0.00788  -0.0459   0.2079   1.0000
   8.000   1.2637   0.01496   0.00818  -0.0450   0.2048   1.0000
   8.250   1.2853   0.01533   0.00852  -0.0440   0.2019   1.0000
   8.500   1.3049   0.01582   0.00897  -0.0427   0.1986   1.0000
   8.750   1.3267   0.01615   0.00933  -0.0418   0.1963   1.0000
   9.000   1.3488   0.01643   0.00965  -0.0408   0.1938   1.0000
   9.250   1.3699   0.01675   0.01000  -0.0398   0.1912   1.0000
   9.500   1.3895   0.01714   0.01038  -0.0385   0.1886   1.0000
   9.750   1.4071   0.01762   0.01083  -0.0370   0.1861   1.0000
  10.000   1.4221   0.01822   0.01142  -0.0352   0.1834   1.0000
  10.250   1.4397   0.01853   0.01180  -0.0336   0.1818   1.0000
  10.500   1.4560   0.01891   0.01222  -0.0318   0.1799   1.0000
  10.750   1.4713   0.01934   0.01269  -0.0301   0.1778   1.0000
  11.000   1.4858   0.01982   0.01320  -0.0283   0.1757   1.0000
  11.250   1.4984   0.02043   0.01380  -0.0264   0.1735   1.0000
  11.500   1.5088   0.02123   0.01458  -0.0244   0.1711   1.0000
  11.750   1.5219   0.02193   0.01533  -0.0229   0.1694   1.0000
  12.000   1.5360   0.02255   0.01604  -0.0215   0.1679   1.0000
  12.250   1.5491   0.02328   0.01682  -0.0202   0.1662   1.0000
  12.500   1.5615   0.02409   0.01768  -0.0190   0.1644   1.0000
  12.750   1.5728   0.02502   0.01865  -0.0178   0.1627   1.0000
  13.000   1.5829   0.02608   0.01973  -0.0167   0.1609   1.0000
  13.250   1.5910   0.02736   0.02101  -0.0156   0.1588   1.0000
  13.500   1.6004   0.02861   0.02230  -0.0147   0.1571   1.0000
  13.750   1.6109   0.02980   0.02359  -0.0140   0.1558   1.0000
  14.000   1.6208   0.03109   0.02496  -0.0134   0.1543   1.0000
  14.250   1.6299   0.03248   0.02642  -0.0129   0.1528   1.0000
  14.500   1.6383   0.03397   0.02797  -0.0125   0.1513   1.0000
  14.750   1.6456   0.03558   0.02962  -0.0121   0.1499   1.0000
  15.000   1.6519   0.03729   0.03136  -0.0117   0.1484   1.0000
  15.250   1.6577   0.03904   0.03311  -0.0112   0.1467   1.0000
  15.500   1.6639   0.04078   0.03489  -0.0107   0.1452   1.0000
  15.750   1.6685   0.04277   0.03701  -0.0107   0.1441   1.0000
  16.000   1.6717   0.04497   0.03931  -0.0108   0.1425   1.0000
  16.250   1.6750   0.04717   0.04159  -0.0109   0.1410   1.0000
  16.500   1.6776   0.04949   0.04398  -0.0111   0.1394   1.0000
  16.750   1.6798   0.05188   0.04641  -0.0114   0.1380   1.0000
  17.000   1.6814   0.05434   0.04890  -0.0116   0.1364   1.0000
  17.250   1.6864   0.05629   0.05084  -0.0115   0.1348   1.0000
  17.500   1.6872   0.05895   0.05360  -0.0119   0.1336   1.0000
  17.750   1.6859   0.06202   0.05679  -0.0127   0.1326   1.0000
  18.000   1.6837   0.06526   0.06015  -0.0136   0.1311   1.0000
  18.250   1.6816   0.06853   0.06351  -0.0146   0.1296   1.0000
  18.500   1.6800   0.07176   0.06681  -0.0155   0.1282   1.0000
  18.750   1.6795   0.07484   0.06995  -0.0164   0.1270   1.0000
  19.000   1.6795   0.07781   0.07295  -0.0173   0.1257   1.0000
  19.250   1.6849   0.07989   0.07502  -0.0176   0.1242   1.0000
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