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GOE 284 AIRFOIL (goe284-il) Xfoil prediction polar at RE=200,000 Ncrit=9


Details Polar file
Airfoil: GOE 284 AIRFOIL (goe284-il)
Reynolds number: 200,000
Max Cl/Cd: 69.04 at α=8°
Description: Mach=0 Ncrit=9
Source: Xfoil prediction
Download polar: xf-goe284-il-200000.txt
Download as CSV file: xf-goe284-il-200000.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: GOE 284 AIRFOIL                                 
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   9.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -11.500  -0.2617   0.11842   0.11490  -0.0523   0.9934   0.0884
 -11.250  -0.2279   0.11528   0.11175  -0.0526   0.9768   0.0890
 -11.000  -0.6124   0.03699   0.03188  -0.1042   0.9476   0.0662
 -10.750  -0.6010   0.03503   0.02973  -0.1034   0.9307   0.0673
 -10.500  -0.5767   0.03535   0.03015  -0.1021   0.9140   0.0682
 -10.250  -0.5593   0.03494   0.02970  -0.1004   0.8956   0.0694
 -10.000  -0.5509   0.03304   0.02751  -0.0985   0.8764   0.0711
  -9.750  -0.5481   0.02982   0.02367  -0.0965   0.8574   0.0736
  -9.500  -0.5244   0.02991   0.02382  -0.0952   0.8380   0.0748
  -9.250  -0.5023   0.02966   0.02349  -0.0941   0.8185   0.0765
  -9.000  -0.4892   0.02757   0.02079  -0.0926   0.8004   0.0806
  -8.750  -0.4631   0.02777   0.02106  -0.0919   0.7825   0.0823
  -8.500  -0.4386   0.02771   0.02089  -0.0912   0.7660   0.0853
  -8.250  -0.4167   0.02695   0.01985  -0.0906   0.7505   0.0898
  -8.000  -0.3896   0.02727   0.02018  -0.0903   0.7372   0.0931
  -7.750  -0.3672   0.02660   0.01917  -0.0896   0.7264   0.0987
  -7.500  -0.3392   0.02685   0.01951  -0.0896   0.7153   0.1020
  -7.250  -0.3163   0.02620   0.01840  -0.0890   0.7068   0.1077
  -7.000  -0.2887   0.02603   0.01837  -0.0891   0.6981   0.1106
  -6.750  -0.2618   0.02590   0.01815  -0.0890   0.6904   0.1147
  -6.500  -0.2372   0.02528   0.01713  -0.0886   0.6843   0.1190
  -6.250  -0.2098   0.02489   0.01687  -0.0888   0.6772   0.1221
  -6.000  -0.1824   0.02467   0.01659  -0.0888   0.6710   0.1256
  -5.750  -0.1557   0.02432   0.01594  -0.0886   0.6659   0.1291
  -5.500  -0.1291   0.02353   0.01502  -0.0886   0.6608   0.1322
  -5.250  -0.1014   0.02326   0.01483  -0.0888   0.6558   0.1359
  -5.000  -0.0734   0.02313   0.01465  -0.0889   0.6513   0.1402
  -4.750  -0.0454   0.02308   0.01434  -0.0888   0.6475   0.1438
  -4.500  -0.0183   0.02216   0.01333  -0.0890   0.6439   0.1467
  -4.250   0.0098   0.02163   0.01282  -0.0891   0.6399   0.1487
  -4.000   0.0382   0.02118   0.01230  -0.0893   0.6358   0.1504
  -3.750   0.0667   0.02079   0.01184  -0.0893   0.6320   0.1524
  -3.500   0.0953   0.02045   0.01138  -0.0894   0.6287   0.1544
  -3.250   0.1241   0.02018   0.01098  -0.0895   0.6258   0.1560
  -3.000   0.1528   0.01992   0.01066  -0.0897   0.6229   0.1576
  -2.750   0.1816   0.01971   0.01041  -0.0898   0.6198   0.1590
  -2.500   0.2099   0.01922   0.00993  -0.0900   0.6164   0.1614
  -2.250   0.2383   0.01892   0.00966  -0.0901   0.6131   0.1641
  -2.000   0.2670   0.01873   0.00947  -0.0902   0.6101   0.1668
  -1.750   0.2958   0.01861   0.00931  -0.0903   0.6077   0.1697
  -1.500   0.3245   0.01861   0.00925  -0.0904   0.6050   0.1728
  -1.250   0.3526   0.01851   0.00919  -0.0904   0.6015   0.1758
  -1.000   0.3798   0.01819   0.00900  -0.0904   0.5969   0.1808
  -0.750   0.4080   0.01802   0.00884  -0.0903   0.5921   0.1863
  -0.500   0.4368   0.01792   0.00865  -0.0903   0.5879   0.1924
  -0.250   0.4646   0.01784   0.00864  -0.0903   0.5844   0.2009
   0.000   0.4919   0.01775   0.00868  -0.0903   0.5805   0.2131
   0.250   0.5191   0.01758   0.00871  -0.0903   0.5765   0.2374
   0.500   0.5458   0.01717   0.00869  -0.0902   0.5727   0.3258
   0.750   0.5668   0.01618   0.00876  -0.0891   0.5693   0.6102
   1.000   0.5913   0.01570   0.00901  -0.0867   0.5661   0.9013
   1.250   0.6543   0.01580   0.00916  -0.0936   0.5611   0.9924
   1.500   0.6907   0.01593   0.00923  -0.0955   0.5564   1.0000
   1.750   0.7154   0.01604   0.00924  -0.0949   0.5525   1.0000
   2.000   0.7413   0.01616   0.00923  -0.0944   0.5490   1.0000
   2.250   0.7672   0.01641   0.00935  -0.0940   0.5455   1.0000
   2.500   0.7902   0.01658   0.00957  -0.0933   0.5408   1.0000
   2.750   0.8150   0.01673   0.00970  -0.0927   0.5362   1.0000
   3.000   0.8415   0.01684   0.00972  -0.0924   0.5321   1.0000
   3.250   0.8694   0.01696   0.00972  -0.0923   0.5285   1.0000
   3.500   0.8946   0.01721   0.00996  -0.0919   0.5242   1.0000
   3.750   0.9188   0.01737   0.01016  -0.0913   0.5187   1.0000
   4.000   0.9454   0.01744   0.01018  -0.0911   0.5138   1.0000
   4.250   0.9742   0.01749   0.01011  -0.0911   0.5095   1.0000
   4.500   0.9987   0.01769   0.01033  -0.0906   0.5040   1.0000
   4.750   1.0233   0.01779   0.01046  -0.0901   0.4978   1.0000
   5.000   1.0510   0.01780   0.01039  -0.0900   0.4926   1.0000
   5.250   1.0782   0.01792   0.01045  -0.0898   0.4876   1.0000
   5.500   1.1007   0.01806   0.01068  -0.0890   0.4803   1.0000
   5.750   1.1276   0.01806   0.01062  -0.0888   0.4744   1.0000
   6.000   1.1532   0.01817   0.01070  -0.0884   0.4682   1.0000
   6.250   1.1758   0.01828   0.01087  -0.0876   0.4601   1.0000
   6.500   1.2029   0.01827   0.01076  -0.0874   0.4540   1.0000
   6.750   1.2234   0.01846   0.01104  -0.0863   0.4448   1.0000
   7.000   1.2482   0.01847   0.01097  -0.0857   0.4372   1.0000
   7.250   1.2681   0.01868   0.01124  -0.0845   0.4273   1.0000
   7.500   1.2917   0.01877   0.01123  -0.0838   0.4194   1.0000
   7.750   1.3101   0.01908   0.01162  -0.0824   0.4094   1.0000
   8.000   1.3324   0.01930   0.01172  -0.0816   0.4020   1.0000
   8.250   1.3498   0.01971   0.01219  -0.0802   0.3927   1.0000
   8.500   1.3707   0.02003   0.01239  -0.0792   0.3857   1.0000
   8.750   1.3865   0.02053   0.01296  -0.0775   0.3775   1.0000
   9.000   1.4056   0.02096   0.01328  -0.0764   0.3709   1.0000
   9.250   1.4204   0.02152   0.01388  -0.0746   0.3644   1.0000
   9.500   1.4352   0.02206   0.01442  -0.0728   0.3585   1.0000
   9.750   1.4568   0.02259   0.01483  -0.0722   0.3537   1.0000
  10.000   1.4696   0.02328   0.01562  -0.0703   0.3490   1.0000
  10.250   1.4844   0.02396   0.01634  -0.0688   0.3444   1.0000
  10.500   1.5032   0.02457   0.01692  -0.0679   0.3402   1.0000
  10.750   1.5260   0.02517   0.01746  -0.0675   0.3362   1.0000
  11.000   1.5362   0.02603   0.01844  -0.0656   0.3323   1.0000
  11.250   1.5501   0.02682   0.01931  -0.0642   0.3286   1.0000
  11.500   1.5668   0.02754   0.02004  -0.0632   0.3250   1.0000
  11.750   1.5945   0.02802   0.02041  -0.0635   0.3210   1.0000
  12.000   1.6001   0.02912   0.02166  -0.0613   0.3176   1.0000
  12.250   1.6080   0.03019   0.02285  -0.0596   0.3139   1.0000
  12.500   1.6194   0.03113   0.02384  -0.0583   0.3099   1.0000
  12.750   1.6402   0.03172   0.02435  -0.0578   0.3056   1.0000
  13.000   1.6472   0.03296   0.02570  -0.0562   0.3018   1.0000
  13.250   1.6490   0.03446   0.02735  -0.0544   0.2982   1.0000
  13.500   1.6563   0.03574   0.02870  -0.0531   0.2944   1.0000
  13.750   1.6703   0.03665   0.02961  -0.0522   0.2906   1.0000
  14.000   1.6843   0.03765   0.03062  -0.0514   0.2866   1.0000
  14.250   1.6790   0.03983   0.03301  -0.0497   0.2832   1.0000
  14.500   1.6799   0.04171   0.03500  -0.0485   0.2794   1.0000
  14.750   1.6872   0.04313   0.03647  -0.0476   0.2756   1.0000
  15.000   1.7055   0.04377   0.03705  -0.0471   0.2713   1.0000
  15.250   1.6887   0.04720   0.04073  -0.0457   0.2673   1.0000
  15.500   1.6832   0.04987   0.04353  -0.0449   0.2628   1.0000
  15.750   1.6896   0.05148   0.04514  -0.0444   0.2581   1.0000
  16.000   1.6894   0.05386   0.04760  -0.0438   0.2538   1.0000
  16.250   1.6754   0.05780   0.05175  -0.0435   0.2492   1.0000
  16.500   1.6725   0.06062   0.05462  -0.0434   0.2439   1.0000
  16.750   1.6715   0.06328   0.05732  -0.0432   0.2385   1.0000
  17.000   1.6530   0.06822   0.06247  -0.0436   0.2325   1.0000
  17.250   1.6555   0.07056   0.06477  -0.0436   0.2262   1.0000
  17.500   1.6337   0.07621   0.07064  -0.0443   0.2198   1.0000
  17.750   1.6271   0.07992   0.07438  -0.0447   0.2126   1.0000
  18.000   1.6073   0.08558   0.08022  -0.0456   0.2048   1.0000
  18.250   1.5990   0.08965   0.08427  -0.0463   0.1964   1.0000
  18.500   1.5757   0.09602   0.09080  -0.0476   0.1865   1.0000
  18.750   1.5558   0.10200   0.09686  -0.0490   0.1759   1.0000
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