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EPPLER 545 AIRFOIL (e545-il) Xfoil prediction polar at RE=500,000 Ncrit=5


Details Polar file
Airfoil: EPPLER 545 AIRFOIL (e545-il)
Reynolds number: 500,000
Max Cl/Cd: 81.84 at α=5.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-e545-il-500000-n5.txt
Download as CSV file: xf-e545-il-500000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: EPPLER 545 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
  ------ -------- --------- --------- -------- -------- --------
 -15.250  -0.6256   0.09349   0.09071  -0.0569   1.0000   0.0039
 -15.000  -0.6670   0.08041   0.07736  -0.0644   1.0000   0.0039
 -14.750  -0.6864   0.07327   0.07007  -0.0681   1.0000   0.0038
 -14.500  -0.7089   0.06648   0.06308  -0.0710   1.0000   0.0038
 -14.250  -0.7282   0.06087   0.05727  -0.0727   1.0000   0.0038
 -14.000  -0.7410   0.05657   0.05280  -0.0735   1.0000   0.0038
 -13.750  -0.7548   0.05247   0.04852  -0.0737   1.0000   0.0038
 -13.500  -0.7641   0.04917   0.04505  -0.0735   1.0000   0.0037
 -13.250  -0.7736   0.04598   0.04168  -0.0727   1.0000   0.0037
 -13.000  -0.7794   0.04330   0.03882  -0.0718   1.0000   0.0037
 -12.750  -0.7829   0.04094   0.03632  -0.0706   1.0000   0.0037
 -12.500  -0.7844   0.03886   0.03409  -0.0692   1.0000   0.0037
 -12.250  -0.7847   0.03697   0.03207  -0.0676   1.0000   0.0037
 -12.000  -0.7840   0.03527   0.03024  -0.0658   1.0000   0.0038
 -11.500  -0.7460   0.03136   0.02602  -0.0688   0.9914   0.0038
 -11.250  -0.7328   0.02976   0.02430  -0.0686   0.9787   0.0038
 -11.000  -0.7137   0.02832   0.02274  -0.0693   0.9626   0.0039
 -10.750  -0.6850   0.02677   0.02106  -0.0720   0.9514   0.0039
 -10.500  -0.6497   0.02525   0.01940  -0.0759   0.9415   0.0040
 -10.250  -0.6060   0.02382   0.01785  -0.0815   0.9323   0.0041
 -10.000  -0.5603   0.02242   0.01631  -0.0874   0.9208   0.0042
  -9.750  -0.5186   0.02128   0.01502  -0.0923   0.9034   0.0043
  -9.500  -0.4895   0.02040   0.01399  -0.0944   0.8824   0.0044
  -9.250  -0.4710   0.01964   0.01309  -0.0942   0.8620   0.0046
  -9.000  -0.4588   0.01883   0.01215  -0.0928   0.8447   0.0049
  -8.750  -0.4441   0.01828   0.01150  -0.0915   0.8296   0.0049
  -8.500  -0.4308   0.01770   0.01083  -0.0900   0.8161   0.0051
  -8.250  -0.4171   0.01716   0.01020  -0.0884   0.8046   0.0052
  -8.000  -0.4048   0.01659   0.00953  -0.0866   0.7936   0.0058
  -7.750  -0.3924   0.01604   0.00890  -0.0847   0.7826   0.0062
  -7.500  -0.3817   0.01549   0.00828  -0.0826   0.7729   0.0068
  -7.250  -0.3722   0.01500   0.00773  -0.0801   0.7626   0.0074
  -7.000  -0.3633   0.01462   0.00728  -0.0773   0.7541   0.0086
  -6.750  -0.3487   0.01424   0.00685  -0.0755   0.7458   0.0103
  -6.500  -0.3325   0.01389   0.00644  -0.0739   0.7384   0.0133
  -6.250  -0.3149   0.01351   0.00607  -0.0725   0.7309   0.0183
  -6.000  -0.2963   0.01319   0.00572  -0.0713   0.7233   0.0249
  -5.750  -0.2779   0.01279   0.00536  -0.0701   0.7163   0.0390
  -5.500  -0.2604   0.01230   0.00499  -0.0689   0.7087   0.0661
  -5.250  -0.2437   0.01171   0.00458  -0.0675   0.7019   0.1117
  -5.000  -0.2265   0.01102   0.00416  -0.0664   0.6944   0.1754
  -4.750  -0.2111   0.01009   0.00361  -0.0652   0.6874   0.2766
  -4.500  -0.1980   0.00872   0.00288  -0.0638   0.6806   0.4412
  -4.250  -0.1748   0.00837   0.00284  -0.0633   0.6735   0.5400
  -4.000  -0.1476   0.00841   0.00284  -0.0633   0.6667   0.5616
  -3.750  -0.1194   0.00847   0.00285  -0.0634   0.6611   0.5776
  -3.500  -0.0913   0.00858   0.00289  -0.0635   0.6550   0.5922
  -3.250  -0.0635   0.00876   0.00302  -0.0634   0.6490   0.6042
  -3.000  -0.0355   0.00890   0.00313  -0.0634   0.6427   0.6132
  -2.750  -0.0075   0.00898   0.00316  -0.0635   0.6362   0.6177
  -2.500   0.0205   0.00899   0.00308  -0.0637   0.6307   0.6192
  -2.250   0.0490   0.00897   0.00299  -0.0640   0.6259   0.6204
  -2.000   0.0774   0.00897   0.00292  -0.0643   0.6208   0.6218
  -1.750   0.1056   0.00898   0.00286  -0.0645   0.6156   0.6232
  -1.500   0.1337   0.00899   0.00279  -0.0647   0.6107   0.6243
  -1.250   0.1622   0.00899   0.00274  -0.0650   0.6057   0.6253
  -1.000   0.1904   0.00898   0.00269  -0.0653   0.6008   0.6263
  -0.750   0.2183   0.00899   0.00265  -0.0654   0.5962   0.6273
  -0.500   0.2464   0.00900   0.00264  -0.0656   0.5916   0.6283
  -0.250   0.2746   0.00900   0.00263  -0.0659   0.5867   0.6295
   0.000   0.3027   0.00903   0.00263  -0.0661   0.5820   0.6308
   0.250   0.3304   0.00907   0.00264  -0.0662   0.5775   0.6319
   0.500   0.3585   0.00909   0.00265  -0.0664   0.5731   0.6330
   0.750   0.3866   0.00912   0.00267  -0.0666   0.5683   0.6341
   1.000   0.4143   0.00916   0.00268  -0.0668   0.5628   0.6353
   1.250   0.4417   0.00921   0.00270  -0.0669   0.5577   0.6365
   1.500   0.4698   0.00924   0.00274  -0.0671   0.5528   0.6377
   1.750   0.4975   0.00928   0.00277  -0.0672   0.5475   0.6389
   2.000   0.5246   0.00935   0.00281  -0.0673   0.5420   0.6401
   2.250   0.5522   0.00940   0.00285  -0.0674   0.5360   0.6413
   2.500   0.5792   0.00946   0.00290  -0.0675   0.5284   0.6425
   2.750   0.6057   0.00954   0.00296  -0.0674   0.5204   0.6437
   3.000   0.6323   0.00960   0.00302  -0.0673   0.5114   0.6451
   3.250   0.6584   0.00968   0.00310  -0.0672   0.5038   0.6465
   3.500   0.6851   0.00974   0.00319  -0.0671   0.4957   0.6477
   3.750   0.7107   0.00984   0.00329  -0.0669   0.4878   0.6490
   4.000   0.7374   0.00991   0.00339  -0.0669   0.4800   0.6503
   4.250   0.7627   0.01003   0.00351  -0.0666   0.4714   0.6516
   4.500   0.7889   0.01012   0.00362  -0.0665   0.4628   0.6530
   4.750   0.8135   0.01026   0.00375  -0.0661   0.4519   0.6545
   5.000   0.8374   0.01042   0.00390  -0.0655   0.4378   0.6560
   5.250   0.8612   0.01059   0.00406  -0.0650   0.4235   0.6575
   5.500   0.8839   0.01080   0.00424  -0.0642   0.4077   0.6590
   5.750   0.9052   0.01106   0.00444  -0.0633   0.3892   0.6604
   6.000   0.9248   0.01138   0.00469  -0.0620   0.3673   0.6618
   6.250   0.9405   0.01182   0.00501  -0.0600   0.3369   0.6634
   6.500   0.9533   0.01234   0.00541  -0.0576   0.3036   0.6652
   6.750   0.9640   0.01284   0.00580  -0.0547   0.2742   0.6670
   7.000   0.9757   0.01331   0.00619  -0.0521   0.2516   0.6689
   7.250   0.9894   0.01376   0.00659  -0.0499   0.2341   0.6708
   7.500   1.0034   0.01422   0.00702  -0.0478   0.2209   0.6726
   7.750   1.0188   0.01463   0.00743  -0.0459   0.2123   0.6746
   8.000   1.0333   0.01508   0.00788  -0.0440   0.2043   0.6765
   8.250   1.0484   0.01552   0.00833  -0.0422   0.1973   0.6784
   8.500   1.0616   0.01603   0.00885  -0.0402   0.1905   0.6802
   8.750   1.0780   0.01642   0.00930  -0.0388   0.1828   0.6822
   9.000   1.0915   0.01694   0.00985  -0.0369   0.1720   0.6843
   9.250   1.0967   0.01785   0.01061  -0.0341   0.1348   0.6865
   9.500   1.1019   0.01882   0.01150  -0.0314   0.1205   0.6888
   9.750   1.1100   0.01970   0.01240  -0.0293   0.1131   0.6913
  10.000   1.1202   0.02053   0.01327  -0.0275   0.1057   0.6940
  10.250   1.1300   0.02142   0.01419  -0.0257   0.0984   0.6968
  10.750   1.1464   0.02350   0.01629  -0.0222   0.0800   0.7022
  11.000   1.1530   0.02470   0.01748  -0.0205   0.0703   0.7052
  11.250   1.1599   0.02593   0.01873  -0.0190   0.0626   0.7083
  11.500   1.1666   0.02724   0.02006  -0.0176   0.0556   0.7116
  11.750   1.1732   0.02861   0.02144  -0.0162   0.0496   0.7148
  12.250   1.1855   0.03154   0.02443  -0.0138   0.0386   0.7214
  12.500   1.1913   0.03309   0.02602  -0.0127   0.0341   0.7254
  12.750   1.1974   0.03468   0.02766  -0.0118   0.0308   0.7295
  13.000   1.2025   0.03641   0.02942  -0.0109   0.0271   0.7337
  13.250   1.2079   0.03815   0.03122  -0.0102   0.0242   0.7379
  13.500   1.2139   0.03989   0.03304  -0.0095   0.0219   0.7430
  13.750   1.2188   0.04178   0.03500  -0.0089   0.0195   0.7484
  14.250   1.2291   0.04568   0.03906  -0.0080   0.0163   0.7608
  14.500   1.2331   0.04782   0.04129  -0.0077   0.0150   0.7683
  14.750   1.2378   0.04996   0.04352  -0.0075   0.0136   0.7763
  15.000   1.2413   0.05225   0.04592  -0.0074   0.0125   0.7859
  15.250   1.2448   0.05459   0.04837  -0.0073   0.0114   0.7964
  15.500   1.2472   0.05710   0.05098  -0.0074   0.0103   0.8090
  15.750   1.2501   0.05955   0.05357  -0.0074   0.0093   0.8261
  16.000   1.2502   0.06221   0.05640  -0.0073   0.0086   0.8533
  16.250   1.2572   0.06497   0.05944  -0.0089   0.0078   0.9885
  16.750   1.2569   0.07113   0.06575  -0.0098   0.0067   1.0000
  17.000   1.2577   0.07434   0.06905  -0.0106   0.0061   1.0000
  17.250   1.2574   0.07775   0.07255  -0.0116   0.0057   1.0000
  17.500   1.2554   0.08148   0.07636  -0.0127   0.0052   1.0000
  17.750   1.2533   0.08529   0.08027  -0.0140   0.0050   1.0000
  18.000   1.2515   0.08917   0.08425  -0.0153   0.0048   1.0000
  18.250   1.2486   0.09328   0.08847  -0.0169   0.0045   1.0000
  18.500   1.2452   0.09755   0.09283  -0.0186   0.0042   1.0000
  18.750   1.2403   0.10212   0.09751  -0.0205   0.0040   1.0000
  19.000   1.2347   0.10690   0.10239  -0.0227   0.0039   1.0000
  19.250   1.2283   0.11189   0.10748  -0.0250   0.0037   1.0000
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