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EPPLER EA 6(-1)-009 AIRFOIL (ea61009-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: EPPLER EA 6(-1)-009 AIRFOIL (ea61009-il)
Reynolds number: 500,000
Max Cl/Cd: 58.37 at α=9.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-ea61009-il-500000-n5.txt
Download as CSV file: xf-ea61009-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER EA 6(-1)-009 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
  ------ -------- --------- --------- -------- -------- --------
 -15.500  -0.8575   0.14930   0.14695   0.0412   1.0000   0.0092
 -15.250  -1.1701   0.06964   0.06673  -0.0067   1.0000   0.0072
 -15.000  -1.2087   0.05791   0.05471  -0.0154   1.0000   0.0071
 -14.750  -1.2295   0.05120   0.04782  -0.0196   1.0000   0.0071
 -14.500  -1.2463   0.04604   0.04246  -0.0220   1.0000   0.0072
 -14.250  -1.2581   0.04211   0.03836  -0.0229   1.0000   0.0072
 -14.000  -1.2658   0.03902   0.03513  -0.0229   1.0000   0.0074
 -13.750  -1.2708   0.03649   0.03246  -0.0221   1.0000   0.0075
 -13.500  -1.2738   0.03438   0.03020  -0.0208   1.0000   0.0076
 -13.250  -1.2749   0.03262   0.02830  -0.0188   1.0000   0.0078
 -13.000  -1.2725   0.03111   0.02666  -0.0166   1.0000   0.0080
 -12.750  -1.2641   0.02963   0.02502  -0.0152   1.0000   0.0082
 -12.500  -1.2526   0.02824   0.02348  -0.0139   1.0000   0.0085
 -12.250  -1.2390   0.02693   0.02201  -0.0128   1.0000   0.0088
 -12.000  -1.2234   0.02571   0.02064  -0.0119   1.0000   0.0091
 -11.750  -1.2061   0.02461   0.01938  -0.0110   1.0000   0.0093
 -11.500  -1.1885   0.02347   0.01808  -0.0102   1.0000   0.0098
 -11.250  -1.1700   0.02235   0.01684  -0.0094   1.0000   0.0105
 -11.000  -1.1500   0.02137   0.01578  -0.0087   1.0000   0.0115
 -10.750  -1.1290   0.02049   0.01483  -0.0082   1.0000   0.0125
 -10.500  -1.1071   0.01969   0.01394  -0.0076   1.0000   0.0135
 -10.250  -1.0847   0.01894   0.01305  -0.0071   1.0000   0.0145
 -10.000  -1.0615   0.01829   0.01237  -0.0067   1.0000   0.0176
  -9.750  -1.0371   0.01784   0.01192  -0.0064   1.0000   0.0206
  -9.500  -1.0127   0.01735   0.01136  -0.0061   1.0000   0.0230
  -9.250  -0.9874   0.01701   0.01099  -0.0059   1.0000   0.0250
  -9.000  -0.9605   0.01698   0.01097  -0.0058   1.0000   0.0273
  -8.750  -0.9345   0.01674   0.01067  -0.0057   1.0000   0.0293
  -8.500  -0.9087   0.01643   0.01027  -0.0054   1.0000   0.0308
  -8.250  -0.8831   0.01606   0.00985  -0.0052   1.0000   0.0318
  -8.000  -0.8564   0.01593   0.00973  -0.0052   1.0000   0.0331
  -7.750  -0.8295   0.01585   0.00959  -0.0051   1.0000   0.0343
  -7.500  -0.8028   0.01567   0.00937  -0.0051   1.0000   0.0356
  -7.250  -0.7761   0.01549   0.00915  -0.0050   1.0000   0.0370
  -7.000  -0.7492   0.01532   0.00892  -0.0049   1.0000   0.0382
  -6.750  -0.7219   0.01525   0.00880  -0.0049   1.0000   0.0391
  -6.500  -0.6929   0.01449   0.00799  -0.0055   0.9694   0.0402
  -6.250  -0.6603   0.01382   0.00725  -0.0068   0.9436   0.0412
  -6.000  -0.6329   0.01340   0.00678  -0.0069   0.9259   0.0420
  -5.750  -0.6075   0.01306   0.00637  -0.0064   0.9127   0.0427
  -5.500  -0.5821   0.01274   0.00599  -0.0059   0.9023   0.0434
  -5.250  -0.5564   0.01242   0.00562  -0.0055   0.8940   0.0441
  -5.000  -0.5307   0.01212   0.00526  -0.0052   0.8863   0.0449
  -4.750  -0.5045   0.01182   0.00492  -0.0048   0.8794   0.0457
  -4.500  -0.4783   0.01154   0.00460  -0.0045   0.8727   0.0466
  -4.250  -0.4517   0.01131   0.00433  -0.0043   0.8668   0.0478
  -4.000  -0.4248   0.01110   0.00407  -0.0041   0.8601   0.0489
  -3.750  -0.3982   0.01089   0.00382  -0.0037   0.8534   0.0497
  -3.500  -0.3712   0.01067   0.00358  -0.0035   0.8459   0.0503
  -3.250  -0.3444   0.01049   0.00336  -0.0033   0.8397   0.0507
  -3.000  -0.3172   0.01024   0.00309  -0.0032   0.8334   0.0516
  -2.750  -0.2907   0.00999   0.00281  -0.0028   0.8236   0.0529
  -2.500  -0.2641   0.00980   0.00258  -0.0024   0.8095   0.0542
  -2.250  -0.2370   0.00963   0.00239  -0.0022   0.7961   0.0557
  -2.000  -0.2096   0.00948   0.00222  -0.0020   0.7854   0.0572
  -1.750  -0.1822   0.00936   0.00207  -0.0018   0.7732   0.0588
  -1.500  -0.1547   0.00926   0.00193  -0.0016   0.7605   0.0604
  -1.250  -0.1273   0.00913   0.00178  -0.0014   0.7430   0.0638
  -1.000  -0.1005   0.00905   0.00163  -0.0011   0.7121   0.0692
  -0.750  -0.0750   0.00862   0.00142  -0.0007   0.6733   0.1647
  -0.250  -0.0242   0.00797   0.00116  -0.0003   0.5788   0.3645
   0.000   0.0000   0.00814   0.00111   0.0000   0.4421   0.4423
   0.250   0.0241   0.00797   0.00116   0.0003   0.3646   0.5791
   0.500   0.0487   0.00847   0.00130   0.0005   0.2147   0.6331
   0.750   0.0750   0.00862   0.00142   0.0007   0.1640   0.6730
   1.000   0.1004   0.00905   0.00163   0.0011   0.0692   0.7121
   1.250   0.1273   0.00913   0.00178   0.0014   0.0638   0.7429
   1.500   0.1547   0.00926   0.00193   0.0016   0.0604   0.7605
   1.750   0.1822   0.00936   0.00207   0.0018   0.0588   0.7731
   2.000   0.2096   0.00948   0.00222   0.0020   0.0572   0.7853
   2.250   0.2370   0.00963   0.00239   0.0022   0.0557   0.7963
   2.500   0.2641   0.00980   0.00258   0.0025   0.0542   0.8096
   2.750   0.2907   0.00999   0.00281   0.0028   0.0529   0.8237
   3.000   0.3171   0.01024   0.00309   0.0032   0.0516   0.8334
   3.250   0.3443   0.01050   0.00336   0.0033   0.0507   0.8397
   3.500   0.3711   0.01067   0.00358   0.0036   0.0503   0.8460
   3.750   0.3982   0.01089   0.00382   0.0038   0.0497   0.8535
   4.000   0.4247   0.01110   0.00407   0.0041   0.0489   0.8601
   4.250   0.4516   0.01131   0.00433   0.0043   0.0478   0.8668
   4.500   0.4782   0.01154   0.00459   0.0045   0.0465   0.8726
   4.750   0.5044   0.01182   0.00491   0.0049   0.0457   0.8793
   5.000   0.5305   0.01212   0.00526   0.0052   0.0448   0.8863
   5.250   0.5563   0.01242   0.00562   0.0056   0.0441   0.8940
   5.500   0.5819   0.01274   0.00599   0.0060   0.0434   0.9023
   5.750   0.6073   0.01306   0.00637   0.0064   0.0427   0.9128
   6.000   0.6327   0.01340   0.00678   0.0069   0.0420   0.9259
   6.250   0.6601   0.01381   0.00725   0.0069   0.0412   0.9438
   6.500   0.6927   0.01448   0.00798   0.0056   0.0402   0.9696
   6.750   0.7217   0.01526   0.00881   0.0049   0.0391   1.0000
   7.000   0.7489   0.01533   0.00893   0.0050   0.0383   1.0000
   7.250   0.7758   0.01548   0.00913   0.0050   0.0370   1.0000
   7.500   0.8026   0.01565   0.00935   0.0051   0.0356   1.0000
   7.750   0.8291   0.01585   0.00959   0.0052   0.0343   1.0000
   8.000   0.8561   0.01593   0.00972   0.0053   0.0331   1.0000
   8.250   0.8826   0.01607   0.00986   0.0053   0.0319   1.0000
   8.500   0.9083   0.01642   0.01026   0.0055   0.0308   1.0000
   8.750   0.9340   0.01674   0.01067   0.0057   0.0293   1.0000
   9.000   0.9600   0.01697   0.01096   0.0059   0.0273   1.0000
   9.250   0.9869   0.01701   0.01099   0.0060   0.0250   1.0000
   9.500   1.0122   0.01734   0.01135   0.0062   0.0231   1.0000
   9.750   1.0365   0.01784   0.01191   0.0065   0.0206   1.0000
  10.000   1.0610   0.01828   0.01236   0.0068   0.0175   1.0000
  10.250   1.0842   0.01894   0.01304   0.0072   0.0145   1.0000
  10.500   1.1066   0.01968   0.01393   0.0078   0.0136   1.0000
  10.750   1.1283   0.02048   0.01482   0.0083   0.0125   1.0000
  11.000   1.1493   0.02135   0.01577   0.0089   0.0115   1.0000
  11.250   1.1691   0.02235   0.01684   0.0095   0.0105   1.0000
  11.500   1.1877   0.02344   0.01805   0.0103   0.0098   1.0000
  11.750   1.2052   0.02459   0.01936   0.0112   0.0093   1.0000
  12.000   1.2224   0.02570   0.02063   0.0120   0.0091   1.0000
  12.250   1.2380   0.02690   0.02199   0.0130   0.0088   1.0000
  12.500   1.2517   0.02821   0.02345   0.0141   0.0085   1.0000
  12.750   1.2630   0.02961   0.02500   0.0154   0.0082   1.0000
  13.000   1.2713   0.03110   0.02665   0.0169   0.0080   1.0000
  13.250   1.2736   0.03261   0.02829   0.0191   0.0078   1.0000
  13.500   1.2723   0.03439   0.03023   0.0210   0.0077   1.0000
  13.750   1.2693   0.03652   0.03249   0.0223   0.0075   1.0000
  14.000   1.2656   0.03894   0.03505   0.0230   0.0074   1.0000
  14.250   1.2579   0.04204   0.03829   0.0230   0.0072   1.0000
  14.500   1.2461   0.04596   0.04239   0.0221   0.0072   1.0000
  14.750   1.2286   0.05124   0.04786   0.0197   0.0072   1.0000
  15.000   1.2078   0.05795   0.05476   0.0154   0.0071   1.0000
  15.250   1.1701   0.06956   0.06664   0.0068   0.0072   1.0000
  15.500   0.8574   0.14938   0.14703  -0.0412   0.0093   1.0000
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