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EPPLER 479 AIRFOIL (e479-il) Xfoil prediction polar at RE=100,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 479 AIRFOIL (e479-il)
Reynolds number: 100,000
Max Cl/Cd: 39.02 at α=8.5°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e479-il-100000-n5.txt
Download as CSV file: xf-e479-il-100000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 479 AIRFOIL                              
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.100 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -16.250  -0.9791   0.09426   0.08787  -0.0159   1.0000   0.0954
 -16.000  -1.0190   0.08402   0.07737  -0.0216   1.0000   0.0978
 -15.750  -1.0270   0.07950   0.07279  -0.0236   1.0000   0.1003
 -15.500  -1.0274   0.07633   0.06962  -0.0249   1.0000   0.1032
 -15.250  -1.0400   0.07132   0.06450  -0.0272   1.0000   0.1061
 -15.000  -1.0570   0.06585   0.05885  -0.0298   1.0000   0.1089
 -14.750  -1.0672   0.06156   0.05443  -0.0315   1.0000   0.1118
 -14.500  -1.0668   0.05888   0.05177  -0.0322   1.0000   0.1148
 -14.250  -1.0726   0.05541   0.04821  -0.0334   1.0000   0.1181
 -14.000  -1.0810   0.05167   0.04429  -0.0347   1.0000   0.1215
 -13.750  -1.0849   0.04862   0.04115  -0.0353   1.0000   0.1248
 -13.500  -1.0843   0.04629   0.03882  -0.0356   1.0000   0.1282
 -13.250  -1.0865   0.04370   0.03614  -0.0358   1.0000   0.1320
 -13.000  -1.0896   0.04110   0.03336  -0.0359   1.0000   0.1360
 -12.750  -1.0871   0.03923   0.03150  -0.0354   1.0000   0.1397
 -12.500  -1.0856   0.03743   0.02966  -0.0348   1.0000   0.1437
 -12.250  -1.0844   0.03566   0.02776  -0.0338   1.0000   0.1483
 -12.000  -1.0811   0.03416   0.02619  -0.0326   1.0000   0.1525
 -11.750  -1.0768   0.03294   0.02496  -0.0310   1.0000   0.1569
 -11.500  -1.0726   0.03175   0.02367  -0.0290   1.0000   0.1620
 -11.250  -1.0671   0.03070   0.02255  -0.0269   1.0000   0.1669
 -11.000  -1.0602   0.02986   0.02172  -0.0246   1.0000   0.1717
 -10.750  -1.0509   0.02897   0.02071  -0.0226   1.0000   0.1778
 -10.500  -1.0389   0.02818   0.01991  -0.0208   1.0000   0.1833
 -10.250  -1.0260   0.02745   0.01915  -0.0191   1.0000   0.1896
 -10.000  -1.0118   0.02670   0.01830  -0.0175   1.0000   0.1962
  -9.750  -0.9963   0.02608   0.01771  -0.0160   1.0000   0.2024
  -9.500  -0.9804   0.02541   0.01689  -0.0145   1.0000   0.2100
  -9.250  -0.9632   0.02487   0.01642  -0.0131   1.0000   0.2161
  -9.000  -0.9458   0.02430   0.01575  -0.0117   1.0000   0.2238
  -8.750  -0.9276   0.02380   0.01528  -0.0103   1.0000   0.2305
  -8.500  -0.9092   0.02330   0.01471  -0.0089   1.0000   0.2382
  -8.250  -0.8902   0.02284   0.01425  -0.0076   1.0000   0.2451
  -8.000  -0.8712   0.02241   0.01379  -0.0063   1.0000   0.2529
  -7.750  -0.8520   0.02198   0.01333  -0.0049   1.0000   0.2601
  -7.500  -0.8327   0.02161   0.01295  -0.0036   1.0000   0.2675
  -7.250  -0.8135   0.02121   0.01251  -0.0022   1.0000   0.2752
  -7.000  -0.7942   0.02089   0.01221  -0.0008   1.0000   0.2823
  -6.750  -0.7753   0.02052   0.01176   0.0007   1.0000   0.2902
  -6.500  -0.7563   0.02023   0.01154   0.0021   1.0000   0.2969
  -6.250  -0.7384   0.01992   0.01116   0.0037   1.0000   0.3049
  -6.000  -0.7114   0.01964   0.01096   0.0035   0.9942   0.3120
  -5.750  -0.6706   0.01933   0.01053   0.0006   0.9760   0.3224
  -5.500  -0.6309   0.01905   0.01032  -0.0018   0.9558   0.3306
  -5.250  -0.5908   0.01875   0.00993  -0.0042   0.9342   0.3405
  -5.000  -0.5515   0.01849   0.00969  -0.0063   0.9110   0.3489
  -4.750  -0.5129   0.01822   0.00933  -0.0083   0.8867   0.3583
  -4.500  -0.4787   0.01802   0.00909  -0.0092   0.8602   0.3664
  -4.250  -0.4477   0.01782   0.00877  -0.0095   0.8340   0.3749
  -4.000  -0.4197   0.01768   0.00858  -0.0092   0.8079   0.3825
  -3.750  -0.3930   0.01754   0.00830  -0.0086   0.7835   0.3910
  -3.500  -0.3667   0.01742   0.00814  -0.0079   0.7606   0.3981
  -3.250  -0.3409   0.01730   0.00790  -0.0073   0.7382   0.4070
  -3.000  -0.3150   0.01719   0.00777  -0.0066   0.7173   0.4141
  -2.750  -0.2887   0.01709   0.00757  -0.0060   0.6974   0.4231
  -2.500  -0.2624   0.01699   0.00744  -0.0054   0.6784   0.4308
  -2.250  -0.2362   0.01692   0.00728  -0.0049   0.6604   0.4400
  -2.000  -0.2100   0.01684   0.00717  -0.0043   0.6431   0.4483
  -1.750  -0.1838   0.01678   0.00704  -0.0038   0.6265   0.4580
  -1.500  -0.1576   0.01671   0.00696  -0.0032   0.6109   0.4666
  -1.000  -0.1052   0.01663   0.00680  -0.0021   0.5820   0.4862
  -0.750  -0.0789   0.01659   0.00673  -0.0016   0.5678   0.4968
  -0.500  -0.0526   0.01657   0.00671  -0.0011   0.5544   0.5074
  -0.250  -0.0263   0.01655   0.00669  -0.0005   0.5420   0.5182
   0.000   0.0000   0.01656   0.00664   0.0000   0.5304   0.5304
   0.250   0.0263   0.01655   0.00669   0.0005   0.5182   0.5420
   0.500   0.0526   0.01657   0.00671   0.0011   0.5074   0.5544
   0.750   0.0789   0.01659   0.00673   0.0016   0.4968   0.5678
   1.000   0.1052   0.01663   0.00680   0.0021   0.4862   0.5820
   1.500   0.1576   0.01671   0.00696   0.0032   0.4666   0.6109
   1.750   0.1838   0.01678   0.00704   0.0038   0.4580   0.6266
   2.000   0.2100   0.01684   0.00717   0.0043   0.4483   0.6432
   2.250   0.2362   0.01692   0.00728   0.0049   0.4400   0.6604
   2.500   0.2624   0.01699   0.00744   0.0054   0.4308   0.6784
   2.750   0.2887   0.01709   0.00757   0.0060   0.4231   0.6974
   3.000   0.3150   0.01719   0.00777   0.0066   0.4141   0.7173
   3.250   0.3409   0.01730   0.00790   0.0073   0.4070   0.7382
   3.500   0.3667   0.01742   0.00815   0.0079   0.3981   0.7606
   3.750   0.3930   0.01754   0.00830   0.0086   0.3910   0.7835
   4.000   0.4197   0.01768   0.00858   0.0092   0.3825   0.8079
   4.250   0.4477   0.01782   0.00877   0.0095   0.3749   0.8340
   4.500   0.4788   0.01802   0.00909   0.0092   0.3664   0.8603
   4.750   0.5129   0.01822   0.00933   0.0083   0.3583   0.8868
   5.000   0.5515   0.01849   0.00969   0.0063   0.3489   0.9111
   5.250   0.5909   0.01875   0.00993   0.0042   0.3405   0.9342
   5.500   0.6309   0.01905   0.01032   0.0018   0.3306   0.9558
   5.750   0.6706   0.01933   0.01053  -0.0006   0.3225   0.9760
   6.000   0.7114   0.01964   0.01095  -0.0035   0.3120   0.9942
   6.250   0.7383   0.01992   0.01116  -0.0037   0.3049   1.0000
   6.500   0.7562   0.02023   0.01154  -0.0021   0.2969   1.0000
   6.750   0.7752   0.02051   0.01176  -0.0006   0.2902   1.0000
   7.000   0.7941   0.02088   0.01221   0.0008   0.2822   1.0000
   7.250   0.8135   0.02121   0.01251   0.0022   0.2752   1.0000
   7.500   0.8327   0.02161   0.01295   0.0036   0.2675   1.0000
   7.750   0.8520   0.02198   0.01334   0.0049   0.2602   1.0000
   8.000   0.8713   0.02241   0.01379   0.0063   0.2530   1.0000
   8.250   0.8903   0.02284   0.01425   0.0076   0.2452   1.0000
   8.500   0.9092   0.02330   0.01472   0.0089   0.2383   1.0000
   8.750   0.9276   0.02380   0.01528   0.0103   0.2305   1.0000
   9.000   0.9458   0.02429   0.01575   0.0117   0.2238   1.0000
   9.250   0.9633   0.02487   0.01642   0.0130   0.2162   1.0000
   9.500   0.9805   0.02541   0.01689   0.0145   0.2099   1.0000
   9.750   0.9964   0.02608   0.01771   0.0160   0.2024   1.0000
  10.000   1.0120   0.02669   0.01830   0.0175   0.1963   1.0000
  10.250   1.0262   0.02745   0.01914   0.0191   0.1896   1.0000
  10.500   1.0392   0.02818   0.01991   0.0208   0.1833   1.0000
  10.750   1.0512   0.02897   0.02071   0.0225   0.1778   1.0000
  11.000   1.0606   0.02986   0.02172   0.0245   0.1717   1.0000
  11.250   1.0676   0.03070   0.02254   0.0268   0.1668   1.0000
  11.500   1.0731   0.03175   0.02367   0.0290   0.1619   1.0000
  11.750   1.0773   0.03294   0.02496   0.0309   0.1568   1.0000
  12.000   1.0819   0.03415   0.02618   0.0325   0.1525   1.0000
  12.250   1.0851   0.03565   0.02775   0.0337   0.1482   1.0000
  12.500   1.0863   0.03742   0.02965   0.0347   0.1436   1.0000
  12.750   1.0879   0.03921   0.03148   0.0353   0.1396   1.0000
  13.000   1.0904   0.04110   0.03336   0.0358   0.1359   1.0000
  13.250   1.0871   0.04371   0.03615   0.0357   0.1318   1.0000
  13.500   1.0854   0.04626   0.03879   0.0354   0.1281   1.0000
  13.750   1.0863   0.04857   0.04109   0.0352   0.1247   1.0000
  14.000   1.0821   0.05166   0.04429   0.0345   0.1214   1.0000
  14.250   1.0738   0.05538   0.04818   0.0333   0.1179   1.0000
  14.500   1.0684   0.05882   0.05170   0.0321   0.1147   1.0000
  14.750   1.0693   0.06144   0.05429   0.0314   0.1117   1.0000
  15.000   1.0584   0.06585   0.05885   0.0296   0.1088   1.0000
  15.250   1.0414   0.07130   0.06448   0.0270   0.1059   1.0000
  15.500   1.0297   0.07618   0.06946   0.0248   0.1031   1.0000
  15.750   1.0299   0.07926   0.07254   0.0236   0.1002   1.0000
  16.000   1.0200   0.08411   0.07746   0.0213   0.0976   1.0000
  16.250   0.9806   0.09426   0.08788   0.0157   0.0953   1.0000
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