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GOE 777 AIRFOIL (goe777-il) Xfoil prediction polar at RE=500,000 Ncrit=9


Details Polar file
Airfoil: GOE 777 AIRFOIL (goe777-il)
Reynolds number: 500,000
Max Cl/Cd: 90.49 at α=5°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-goe777-il-500000.txt
Download as CSV file: xf-goe777-il-500000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 777 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
  ------ -------- --------- --------- -------- -------- --------
 -18.750  -0.8525   0.08637   0.08270  -0.0646   1.0000   0.0335
 -18.500  -0.8713   0.07966   0.07587  -0.0690   1.0000   0.0336
 -18.250  -0.8843   0.07407   0.07017  -0.0726   1.0000   0.0338
 -18.000  -0.8946   0.06898   0.06498  -0.0759   1.0000   0.0340
 -17.750  -0.9034   0.06428   0.06018  -0.0789   1.0000   0.0342
 -17.500  -0.9107   0.05997   0.05577  -0.0815   1.0000   0.0344
 -17.250  -0.9166   0.05604   0.05173  -0.0837   1.0000   0.0347
 -17.000  -0.9212   0.05243   0.04803  -0.0857   1.0000   0.0349
 -16.750  -0.9245   0.04910   0.04459  -0.0873   1.0000   0.0352
 -16.500  -0.9264   0.04604   0.04142  -0.0886   1.0000   0.0355
 -16.250  -0.9233   0.04323   0.03847  -0.0906   0.9446   0.0359
 -16.000  -0.9280   0.04123   0.03599  -0.0892   0.8234   0.0361
 -15.750  -0.9268   0.03919   0.03357  -0.0892   0.7684   0.0364
 -15.500  -0.9232   0.03724   0.03132  -0.0894   0.7350   0.0367
 -15.250  -0.9181   0.03538   0.02923  -0.0892   0.7097   0.0371
 -15.000  -0.9093   0.03379   0.02754  -0.0888   0.6878   0.0376
 -14.750  -0.8984   0.03252   0.02616  -0.0884   0.6681   0.0380
 -14.500  -0.8868   0.03133   0.02487  -0.0880   0.6508   0.0385
 -14.250  -0.8750   0.03020   0.02363  -0.0875   0.6369   0.0390
 -14.000  -0.8628   0.02913   0.02242  -0.0868   0.6251   0.0395
 -13.750  -0.8501   0.02808   0.02126  -0.0860   0.6158   0.0400
 -13.500  -0.8369   0.02713   0.02014  -0.0851   0.6075   0.0405
 -13.250  -0.8225   0.02627   0.01914  -0.0840   0.6008   0.0410
 -13.000  -0.8082   0.02524   0.01804  -0.0829   0.5948   0.0416
 -12.750  -0.7928   0.02440   0.01716  -0.0817   0.5892   0.0422
 -12.500  -0.7762   0.02377   0.01647  -0.0805   0.5840   0.0428
 -12.250  -0.7595   0.02320   0.01586  -0.0792   0.5805   0.0435
 -12.000  -0.7436   0.02269   0.01530  -0.0775   0.5771   0.0443
 -11.750  -0.7256   0.02219   0.01471  -0.0761   0.5736   0.0451
 -11.500  -0.7056   0.02169   0.01409  -0.0750   0.5703   0.0458
 -11.250  -0.6874   0.02100   0.01339  -0.0738   0.5672   0.0467
 -11.000  -0.6664   0.02058   0.01293  -0.0728   0.5640   0.0475
 -10.750  -0.6445   0.02019   0.01250  -0.0719   0.5613   0.0485
 -10.500  -0.6218   0.01978   0.01205  -0.0711   0.5594   0.0496
 -10.250  -0.5986   0.01939   0.01158  -0.0703   0.5573   0.0508
 -10.000  -0.5766   0.01891   0.01114  -0.0694   0.5552   0.0520
  -9.750  -0.5524   0.01862   0.01083  -0.0688   0.5531   0.0534
  -9.500  -0.5279   0.01832   0.01048  -0.0681   0.5510   0.0550
  -9.250  -0.5041   0.01795   0.01005  -0.0674   0.5489   0.0565
  -9.000  -0.4794   0.01769   0.00979  -0.0668   0.5466   0.0581
  -8.750  -0.4538   0.01751   0.00956  -0.0663   0.5442   0.0602
  -8.500  -0.4287   0.01730   0.00929  -0.0658   0.5419   0.0624
  -8.250  -0.4024   0.01714   0.00915  -0.0654   0.5404   0.0647
  -8.000  -0.3753   0.01700   0.00896  -0.0651   0.5392   0.0675
  -7.750  -0.3501   0.01669   0.00869  -0.0646   0.5379   0.0700
  -7.500  -0.3231   0.01655   0.00853  -0.0643   0.5365   0.0729
  -7.250  -0.2971   0.01630   0.00826  -0.0638   0.5350   0.0758
  -7.000  -0.2704   0.01613   0.00811  -0.0635   0.5335   0.0786
  -6.750  -0.2425   0.01606   0.00798  -0.0634   0.5319   0.0816
  -6.500  -0.2175   0.01571   0.00765  -0.0628   0.5298   0.0845
  -6.250  -0.1906   0.01554   0.00746  -0.0625   0.5274   0.0874
  -6.000  -0.1629   0.01547   0.00730  -0.0623   0.5251   0.0899
  -5.750  -0.1380   0.01518   0.00702  -0.0618   0.5228   0.0928
  -5.500  -0.1110   0.01515   0.00697  -0.0616   0.5204   0.0956
  -5.250  -0.0833   0.01499   0.00680  -0.0614   0.5191   0.0983
  -5.000  -0.0574   0.01468   0.00652  -0.0610   0.5174   0.1013
  -4.750  -0.0305   0.01447   0.00634  -0.0607   0.5154   0.1043
  -4.500  -0.0029   0.01433   0.00618  -0.0605   0.5133   0.1073
  -4.250   0.0241   0.01413   0.00598  -0.0602   0.5113   0.1107
  -4.000   0.0511   0.01394   0.00581  -0.0600   0.5094   0.1151
  -3.750   0.0790   0.01383   0.00568  -0.0599   0.5075   0.1199
  -3.500   0.1059   0.01364   0.00551  -0.0596   0.5056   0.1270
  -3.250   0.1331   0.01350   0.00540  -0.0594   0.5036   0.1362
  -3.000   0.1592   0.01335   0.00535  -0.0592   0.5013   0.1624
  -2.750   0.1812   0.01273   0.00525  -0.0584   0.4998   0.2841
  -2.500   0.2065   0.01236   0.00516  -0.0580   0.4986   0.3542
  -2.000   0.2575   0.01177   0.00504  -0.0572   0.4952   0.4723
  -1.750   0.2830   0.01156   0.00508  -0.0566   0.4932   0.5458
  -1.500   0.3105   0.01150   0.00510  -0.0564   0.4911   0.5836
  -1.250   0.3385   0.01146   0.00511  -0.0563   0.4889   0.6111
  -1.000   0.3667   0.01144   0.00511  -0.0562   0.4867   0.6331
  -0.750   0.3952   0.01147   0.00512  -0.0561   0.4845   0.6504
  -0.500   0.4239   0.01161   0.00523  -0.0562   0.4819   0.6659
  -0.250   0.4519   0.01163   0.00530  -0.0562   0.4800   0.6799
   0.000   0.4801   0.01160   0.00531  -0.0561   0.4780   0.6933
   0.250   0.5082   0.01156   0.00532  -0.0561   0.4757   0.7066
   0.500   0.5367   0.01154   0.00532  -0.0561   0.4731   0.7173
   0.750   0.5649   0.01150   0.00531  -0.0561   0.4705   0.7302
   1.000   0.5932   0.01146   0.00528  -0.0561   0.4680   0.7427
   1.250   0.6214   0.01146   0.00528  -0.0561   0.4653   0.7562
   1.500   0.6493   0.01154   0.00537  -0.0561   0.4622   0.7707
   1.750   0.6764   0.01146   0.00539  -0.0559   0.4595   0.7874
   2.000   0.7034   0.01140   0.00541  -0.0556   0.4561   0.8073
   2.250   0.7301   0.01134   0.00541  -0.0553   0.4526   0.8293
   2.500   0.7568   0.01128   0.00541  -0.0550   0.4492   0.8517
   2.750   0.7833   0.01130   0.00543  -0.0546   0.4456   0.8754
   3.000   0.8101   0.01128   0.00553  -0.0543   0.4419   0.9021
   3.250   0.8406   0.01129   0.00562  -0.0547   0.4371   0.9305
   3.500   0.8782   0.01137   0.00569  -0.0567   0.4320   0.9509
   3.750   0.9157   0.01150   0.00577  -0.0588   0.4267   0.9659
   4.000   0.9539   0.01160   0.00590  -0.0611   0.4198   0.9773
   4.250   0.9949   0.01175   0.00596  -0.0641   0.4127   0.9834
   4.500   1.0348   0.01191   0.00611  -0.0669   0.4048   0.9902
   4.750   1.0750   0.01211   0.00623  -0.0699   0.3964   0.9950
   5.000   1.1158   0.01233   0.00642  -0.0730   0.3882   0.9993
   5.250   1.1330   0.01255   0.00657  -0.0714   0.3814   1.0000
   5.500   1.1472   0.01277   0.00675  -0.0692   0.3757   1.0000
   5.750   1.1622   0.01300   0.00695  -0.0671   0.3702   1.0000
   6.000   1.1758   0.01330   0.00718  -0.0648   0.3653   1.0000
   6.250   1.1909   0.01358   0.00744  -0.0628   0.3613   1.0000
   6.500   1.2075   0.01384   0.00770  -0.0610   0.3576   1.0000
   6.750   1.2233   0.01415   0.00799  -0.0592   0.3541   1.0000
   7.000   1.2365   0.01451   0.00831  -0.0570   0.3508   1.0000
   7.250   1.2487   0.01494   0.00869  -0.0546   0.3476   1.0000
   7.500   1.2659   0.01526   0.00904  -0.0532   0.3453   1.0000
   7.750   1.2836   0.01562   0.00943  -0.0520   0.3430   1.0000
   8.000   1.3009   0.01602   0.00985  -0.0508   0.3406   1.0000
   8.250   1.3180   0.01649   0.01031  -0.0497   0.3383   1.0000
   8.500   1.3346   0.01700   0.01082  -0.0486   0.3360   1.0000
   8.750   1.3512   0.01758   0.01137  -0.0476   0.3337   1.0000
   9.000   1.3697   0.01814   0.01190  -0.0469   0.3311   1.0000
   9.250   1.3868   0.01869   0.01251  -0.0461   0.3296   1.0000
   9.500   1.4040   0.01927   0.01314  -0.0454   0.3279   1.0000
   9.750   1.4212   0.01989   0.01380  -0.0448   0.3263   1.0000
  10.000   1.4381   0.02054   0.01449  -0.0442   0.3246   1.0000
  10.250   1.4549   0.02123   0.01520  -0.0436   0.3229   1.0000
  10.500   1.4714   0.02195   0.01595  -0.0431   0.3213   1.0000
  10.750   1.4885   0.02266   0.01666  -0.0427   0.3197   1.0000
  11.000   1.5065   0.02333   0.01732  -0.0422   0.3177   1.0000
  11.250   1.5269   0.02391   0.01787  -0.0420   0.3152   1.0000
  11.500   1.5375   0.02500   0.01906  -0.0413   0.3137   1.0000
  11.750   1.5495   0.02606   0.02020  -0.0408   0.3120   1.0000
  12.000   1.5626   0.02709   0.02129  -0.0404   0.3103   1.0000
  12.250   1.5752   0.02816   0.02241  -0.0400   0.3084   1.0000
  12.500   1.5868   0.02931   0.02359  -0.0396   0.3061   1.0000
  12.750   1.5983   0.03047   0.02476  -0.0392   0.3036   1.0000
  13.000   1.6166   0.03110   0.02536  -0.0389   0.3010   1.0000
  13.250   1.6320   0.03199   0.02627  -0.0386   0.2992   1.0000
  13.500   1.6380   0.03363   0.02802  -0.0381   0.2979   1.0000
  13.750   1.6449   0.03522   0.02971  -0.0378   0.2963   1.0000
  14.000   1.6515   0.03686   0.03143  -0.0375   0.2943   1.0000
  14.250   1.6583   0.03851   0.03314  -0.0372   0.2921   1.0000
  14.500   1.6674   0.03997   0.03464  -0.0370   0.2900   1.0000
  14.750   1.6775   0.04135   0.03604  -0.0369   0.2880   1.0000
  15.000   1.6942   0.04209   0.03677  -0.0367   0.2860   1.0000
  15.250   1.7098   0.04293   0.03763  -0.0365   0.2839   1.0000
  15.500   1.7056   0.04572   0.04056  -0.0363   0.2822   1.0000
  15.750   1.7045   0.04829   0.04325  -0.0363   0.2801   1.0000
  16.000   1.7054   0.05072   0.04576  -0.0363   0.2777   1.0000
  16.250   1.7087   0.05291   0.04801  -0.0364   0.2750   1.0000
  16.500   1.7156   0.05471   0.04981  -0.0365   0.2722   1.0000
  16.750   1.7327   0.05532   0.05038  -0.0364   0.2692   1.0000
  17.000   1.7176   0.05962   0.05486  -0.0366   0.2667   1.0000
  17.250   1.7098   0.06317   0.05853  -0.0369   0.2637   1.0000
  17.500   1.7090   0.06596   0.06138  -0.0372   0.2605   1.0000
  17.750   1.7125   0.06822   0.06365  -0.0375   0.2573   1.0000
  18.000   1.7190   0.07009   0.06553  -0.0376   0.2541   1.0000
  18.250   1.7021   0.07483   0.07043  -0.0380   0.2509   1.0000
  18.500   1.6959   0.07834   0.07404  -0.0385   0.2473   1.0000
  18.750   1.6944   0.08128   0.07701  -0.0389   0.2439   1.0000
  19.000   1.6995   0.08335   0.07907  -0.0392   0.2403   1.0000
  19.250   1.6759   0.08907   0.08497  -0.0398   0.2357   1.0000
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